Article(id=1319293139559493928, tenantId=1146029695717560320, journalId=1316781260334530699, issueId=1319293088569344063, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1005-0329.2025.04.010, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1720972800000, receivedDateStr=2024-07-15, revisedDate=1740412800000, revisedDateStr=2025-02-25, acceptedDate=null, acceptedDateStr=null, onlineDate=1792473595751, onlineDateStr=2026-10-20, pubDate=1745942400000, pubDateStr=2025-04-30, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792473595751, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792473595751, creator=13701087609, updateTime=1792473595751, updator=13701087609, issue=Issue{id=1319293088569344063, tenantId=1146029695717560320, journalId=1316781260334530699, year='2025', volume='53', issue='4', pageStart='1', pageEnd='118', issueExtLink='null', onlineDate='null', pubDate='1745942400000', pubDateStr='2025-04-30', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792473583595, creator='13701087609', updateTime=1792473583595, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=68, endPage=74, ext={EN=ArticleExt(id=1319293139752431913, articleId=1319293139559493928, tenantId=1146029695717560320, journalId=1316781260334530699, language=EN, title=Performance analysis of helical mixer‑integrated Venturi ejector for salt spray removal, columnId=null, journalTitle=Fluid Machinery, columnName=null, runingTitle=null, highlight=null, articleAbstract=

This study investigates the salt spray removal characteristics of Venturi ejectors through experimental testing and computational fluid dynamics (CFD) simulations to enhance their performance. The air suction variation under different inlet water flow rates was analyzed,and a modified Venturi ejector integrated with a helical mixer was proposed to improve gas‑liquid mass transfer efficiency. Results show that the salt spray removal efficiency decreases with increasing gas‑liquid ratio (GLR),declining from 83% to 52% as GLR rises from 0.25 to 1.25. Phase stratification at high GLR reduces gas⁃liquid interfacial area by 12.5%,significantly degrading removal performance. The helical mixer‑integrated ejector maintains higher interfacial area and volumetric mass transfer coefficients under high GLR conditions. Despite a 43% reduction in air suction and a 9% increase in pressure drop after mixer integration,the mass transfer rate improves by 90%,indicating superior salt spray capture capability. These findings provide critical insights for optimizing Venturi ejector designs in desalination applications.

, authors=Zhuozhou YI1, 2, 3, Longxiang CHEN2, 3, Kai YE2, authorsList=Zhuozhou YI, Longxiang CHEN, Kai YE, authorCompany=null, correspAuthors=Kai YE, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1319293144332611910, articleId=1319293139559493928, tenantId=1146029695717560320, journalId=1316781260334530699, language=CN, title=文丘里射流器耦合螺旋混合器的除盐雾特性分析, columnId=1317484287230853622, journalTitle=流体机械, columnName=设计计算, runingTitle=null, highlight=null, articleAbstract=

为探究文丘里射流器的除盐雾特性,提高除盐雾性能,开展了文丘里射流器的除盐雾特性试验研究和计算流体动力学(CFD)仿真模拟,得出文丘里射流器在不同入口水流量下的空气吸入量的变化规律。提出耦合螺旋混合器的文丘里射流器结构,并验证文丘里射流器耦合螺旋混合器传质性能。结果表明,文丘里射流器的除盐雾效率随气液比增加而不断减小,当气液比从0.25增至1.25时,除盐雾效率由83%降至52%;高气液比下的气液相分层现象导致气液交界面积减少了12.5%,致使除盐雾效率大幅降低;耦合螺旋混合器的文丘里射流器在高气液比工况下仍具有较高的气液交界面积和体积传质系数,尽管耦合螺旋混合器后的吸气量下降了43%,压降增加了9%,但传质速率增加了90%,表明耦合螺旋混合器的文丘里射流器具有更好的盐雾捕获性能。研究可为文丘里射流器的优化设计提供参考。

, authors=易卓舟1, 2, 3, 陈龙祥2, 3, 叶楷2, authorsList=易卓舟, 陈龙祥, 叶楷, authorCompany=null, correspAuthors=叶楷, authorNote=

易卓舟(1999),男,硕士,主要研究方向为流体仿真,E-mail:。

, correspAuthorsNote=
叶楷(1993),男,高级工程师,主要从事传热传质及能源系统优化,通信地址:362200福建省泉州市晋江市罗山街道三创园溪东路166号泉州装备制造研究所,E-mail:。
, copyrightStatement=作者向本刊所投稿件一经本刊录用,则该论文的复制权、发行权、信息网络传播权、翻译权、汇编权等权利视为自动转让给本刊。本刊为国内各主要数据库收录期刊,本刊所发表的稿件将同时通过互联网进行网络出版或提供信息服务。, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=on1KFqtAo6owUrOvgYbBuQ==, magXml=enZktizYKYon7377Y7d0fA==, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=JqKiKMZIpNDMLh3538TeNA==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=w3xb+A3BC4bi/Xbjb76ujA==, mapNumber=null, fund=null)}, authors=[Author(id=1319293146425569617, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=iamoyzz@163.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1319293146559787349, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, authorId=1319293146425569617, language=EN, stringName=Zhuozhou YI, firstName=Zhuozhou, middleName=null, lastName=YI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, 3, address=1School of Advanced Manufacturing,Fuzhou University,Quanzhou 362251,China
2Quanzhou Institute of Equipment Manufacturing Haixi Institutes,Chinese Academy of Sciences,Quanzhou 362200,China
3Fujian College,University of Chinese Academy of Sciences,Fuzhou 350000,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319293146660450646, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, authorId=1319293146425569617, language=CN, stringName=易卓舟, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, 3, address=1福州大学 先进制造学院,福建 泉州 362251
2中国科学院 海西研究院泉州装备制造研究中心,福建 泉州 362200
3中国科学院大学 福建学院,福州 350000, bio={"content":"

易卓舟(1999),男,硕士,主要研究方向为流体仿真,E-mail:。

"}, bioImg=null, bioContent=

易卓舟(1999),男,硕士,主要研究方向为流体仿真,E-mail:。

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319293144584270151, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, xref=1, ext=[AuthorCompanyExt(id=1319293144592658760, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144584270151, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1School of Advanced Manufacturing,Fuzhou University,Quanzhou 362251,China), AuthorCompanyExt(id=1319293144596853065, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144584270151, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1福州大学 先进制造学院,福建 泉州 362251)]), AuthorCompany(id=1319293144663961930, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, xref=2, ext=[AuthorCompanyExt(id=1319293144668156235, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144663961930, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2Quanzhou Institute of Equipment Manufacturing Haixi Institutes,Chinese Academy of Sciences,Quanzhou 362200,China), AuthorCompanyExt(id=1319293144676544844, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144663961930, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2中国科学院 海西研究院泉州装备制造研究中心,福建 泉州 362200)]), AuthorCompany(id=1319293144756236621, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, xref=3, ext=[AuthorCompanyExt(id=1319293144764625230, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144756236621, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3Fujian College,University of Chinese Academy of Sciences,Fuzhou 350000,China), AuthorCompanyExt(id=1319293144773013839, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144756236621, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3中国科学院大学 福建学院,福州 350000)])]), Author(id=1319293146719170904, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1319293146803056987, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, authorId=1319293146719170904, language=EN, stringName=Longxiang CHEN, firstName=Longxiang, middleName=null, lastName=CHEN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, 3, address=2Quanzhou Institute of Equipment Manufacturing Haixi Institutes,Chinese Academy of Sciences,Quanzhou 362200,China
3Fujian College,University of Chinese Academy of Sciences,Fuzhou 350000,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319293146870165852, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, authorId=1319293146719170904, language=CN, stringName=陈龙祥, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, 3, address=2中国科学院 海西研究院泉州装备制造研究中心,福建 泉州 362200
3中国科学院大学 福建学院,福州 350000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319293144663961930, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, xref=2, ext=[AuthorCompanyExt(id=1319293144668156235, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144663961930, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2Quanzhou Institute of Equipment Manufacturing Haixi Institutes,Chinese Academy of Sciences,Quanzhou 362200,China), AuthorCompanyExt(id=1319293144676544844, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144663961930, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2中国科学院 海西研究院泉州装备制造研究中心,福建 泉州 362200)]), AuthorCompany(id=1319293144756236621, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, xref=3, ext=[AuthorCompanyExt(id=1319293144764625230, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144756236621, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3Fujian College,University of Chinese Academy of Sciences,Fuzhou 350000,China), AuthorCompanyExt(id=1319293144773013839, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144756236621, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3中国科学院大学 福建学院,福州 350000)])]), Author(id=1319293146945663326, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=yekai339@fjirsm.ac.cn, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1319293147025355104, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, authorId=1319293146945663326, language=EN, stringName=Kai YE, firstName=Kai, middleName=null, lastName=YE, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2Quanzhou Institute of Equipment Manufacturing Haixi Institutes,Chinese Academy of Sciences,Quanzhou 362200,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319293147079881057, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, authorId=1319293146945663326, language=CN, stringName=叶楷, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2中国科学院 海西研究院泉州装备制造研究中心,福建 泉州 362200, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319293144663961930, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, xref=2, ext=[AuthorCompanyExt(id=1319293144668156235, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144663961930, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2Quanzhou Institute of Equipment Manufacturing Haixi Institutes,Chinese Academy of Sciences,Quanzhou 362200,China), AuthorCompanyExt(id=1319293144676544844, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144663961930, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2中国科学院 海西研究院泉州装备制造研究中心,福建 泉州 362200)])])], keywords=[Keyword(id=1319293147176350050, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=EN, orderNo=1, keyword=Venturi ejector), Keyword(id=1319293147239264611, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=EN, orderNo=2, keyword=salt spray), Keyword(id=1319293147302179172, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=EN, orderNo=3, keyword=gas-liquid mass transfer), Keyword(id=1319293147381870949, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=EN, orderNo=4, keyword=computational fluid dynamics (CFD)), Keyword(id=1319293147448979814, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=CN, orderNo=1, keyword=文丘里射流器), Keyword(id=1319293147532865895, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=CN, orderNo=2, keyword=盐雾), Keyword(id=1319293147591586152, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=CN, orderNo=3, keyword=气液传质), Keyword(id=1319293147667083625, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=CN, orderNo=4, keyword=计算流体动力学)], refs=[Reference(id=1319293151324516741, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=1, rfOrder=0, authorNames=null, journalName=null, refType=null, unstructuredReference=唐佑,孟庆林,王凯,等.滨海建筑环境短时空气盐雾浓度测定方法[J].建筑科学,2023,39(6):89-97., articleTitle=null, refAbstract=null), Reference(id=1319293151404208518, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=1, rfOrder=1, authorNames=null, journalName=null, refType=null, unstructuredReference=TANG Y,MENG Q L,WANG K,et al.Method for determination of short‑time airborne salt fog concen-tration in coastal building environment[J].Building Science,2023,39(6):89-97., articleTitle=null, refAbstract=null), Reference(id=1319293151496483207, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=2, rfOrder=2, authorNames=null, journalName=null, refType=null, unstructuredReference=徐国葆.我国沿海大气中盐雾含量与分布[J].环境技术,1994(3):1-7., articleTitle=null, refAbstract=null), Reference(id=1319293151571980680, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=2, rfOrder=3, authorNames=null, journalName=null, refType=null, unstructuredReference=XU G B.Content and distribution of salt fog in coastal atmosphere of China[J].Environmental Technology,1994(3):1-7., articleTitle=null, refAbstract=null), Reference(id=1319293151668449673, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=3, rfOrder=4, authorNames=null, journalName=null, refType=null, unstructuredReference=郭赞洪,唐其环,刘聪,等.浅析典型湿热海洋大气环境严酷度及盐雾与湿热特征[J].环境技术,2022,40(1):16-21., articleTitle=null, refAbstract=null), Reference(id=1319293151790084490, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=3, rfOrder=5, authorNames=null, journalName=null, refType=null, unstructuredReference=GUO Z H,TANG Q H,LIU C,et al.Analysis on the severity of typical humid and hot marine atmospheric environment and the characteristics of salt fog and humid and hot[J].Environmental Technology,2022,40(1):16-21., articleTitle=null, refAbstract=null), Reference(id=1319293151865581963, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=4, rfOrder=6, authorNames=null, journalName=null, refType=null, unstructuredReference=程伟,陈炜,陈益辉,等.常压塔塔顶冷凝系统设备腐蚀计算与风险评估[J].压力容器,2024,41(9):68-76., articleTitle=null, refAbstract=null), Reference(id=1319293151928496524, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=4, rfOrder=7, authorNames=null, journalName=null, refType=null, unstructuredReference=CHENG W,CHEN W,CHEN Y H,et al.Corrosion calculation and risk assessment of overhead condensing system equipments ofatmospheric pressure tower[J].Pressure Vessel Technology,2024,41(9):68-76., articleTitle=null, refAbstract=null), Reference(id=1319293152003993997, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=5, rfOrder=8, authorNames=null, journalName=null, refType=null, unstructuredReference=何雷.氯离子盐雾及除雾设备综述[J].河南化工,2012,29(10):7-9., articleTitle=null, refAbstract=null), Reference(id=1319293152058519950, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=5, rfOrder=9, authorNames=null, journalName=null, refType=null, unstructuredReference=HE L.Review of chloride ion salt spray and demisting equipment[J].Henan Chemical Industry,2012,29(10):7-9., articleTitle=null, refAbstract=null), Reference(id=1319293152108851599, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=6, rfOrder=10, authorNames=null, journalName=null, refType=null, unstructuredReference=LI S Y,WANG P F,LUO X Y,et al.Numerical analysis of chevron demisters with drainage hooks in optimizing separation performance[J].International Journal of Heat and Mass Transfer,2020,152:119522., articleTitle=null, refAbstract=null), Reference(id=1319293152171766160, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=7, rfOrder=11, authorNames=null, journalName=null, refType=null, unstructuredReference=戴航,王兴坤,靳兴行,等.煤干馏用多个并联分离器结构优化[J].流体机械,2024,52(8):92-99., articleTitle=null, refAbstract=null), Reference(id=1319293152230486417, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=7, rfOrder=12, authorNames=null, journalName=null, refType=null, unstructuredReference=DAI H,WANG X K,JIN X H,et al.Simulation on structure optimization of parallel separators for coal carbonization[J].Fluid Machinery,2024,52(8):92-99., articleTitle=null, refAbstract=null), Reference(id=1319293152318566802, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=8, rfOrder=13, authorNames=null, journalName=null, refType=null, unstructuredReference=XIE B,LI S H,JIN H,et al.Analysis of the performance of a novel dust collector combining cyclone separator and cartridge filter[J].Powder Technology,2018,339:695-701., articleTitle=null, refAbstract=null), Reference(id=1319293152389869971, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=9, rfOrder=14, authorNames=null, journalName=null, refType=null, unstructuredReference=王健,于靖尚,米俊锋,等.静电除尘器除尘效率影响因素研究进展[J].辽宁石油化工大学学报,2021,41(6):36-41., articleTitle=null, refAbstract=null), Reference(id=1319293152490533268, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=9, rfOrder=15, authorNames=null, journalName=null, refType=null, unstructuredReference=WANG J,YU J S,MI J F,et al.Research progress on influencing factors of dust removal efficiency of electrostatic precipitator[J].Journal of Liaoning Petrochemical University,2021,41(6):36-41., articleTitle=null, refAbstract=null), Reference(id=1319293152574419349, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=10, rfOrder=16, authorNames=null, journalName=null, refType=null, unstructuredReference=孟新,王军锋,徐惠斌,等.荷电喷雾对脱硫塔内颗粒物的脱除试验[J].江苏大学学报(自然科学版),2023,44(1):82-88., articleTitle=null, refAbstract=null), Reference(id=1319293152658305430, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=10, rfOrder=17, authorNames=null, journalName=null, refType=null, unstructuredReference=MENG X,WANG J F,XU H B,et al.Removal characteristics of fine particles in desulfurization tower by charged spray[J].Journal of Jiangsu University(Natural Science Edition),2023,44(1): 82-88., articleTitle=null, refAbstract=null), Reference(id=1319293152725414295, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=11, rfOrder=18, authorNames=null, journalName=null, refType=null, unstructuredReference=吕太,张雄,杨博然.2种电除尘优化改造方案模拟及经济性分析[J].环境工程学报,2017,11(3): 1729-1736., articleTitle=null, refAbstract=null), Reference(id=1319293152788328856, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=11, rfOrder=19, authorNames=null, journalName=null, refType=null, unstructuredReference=LYU T,ZHANG X,YANG B R.Simulation and economic analysis of electrostatic dust collector optimization and reformation[J].Chinese Journal of Environmental Engineering,2017,11(3):1729-1736., articleTitle=null, refAbstract=null), Reference(id=1319293152851243417, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=12, rfOrder=20, authorNames=null, journalName=null, refType=null, unstructuredReference=ZHAO L,Sun L C,Mo Z Y,et al.Effects of the divergent angle on bubble transportation in a rectangular Venturi channel and its performance in producing fine bubbles[J].International Journal of Multiphase Flow,2019,114:192-206., articleTitle=null, refAbstract=null), Reference(id=1319293152922546586, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=13, rfOrder=21, authorNames=null, journalName=null, refType=null, unstructuredReference=GORDIYCHUK A,SVANERA M,BENINI S,et al.Size distribution and Sauter mean diameter of micro bubbles for a Venturi type bubble generator[J].Experimental Thermal and Fluid Science,2016,70,51-60., articleTitle=null, refAbstract=null), Reference(id=1319293152993849755, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=14, rfOrder=22, authorNames=null, journalName=null, refType=null, unstructuredReference=YIN J L,LI J J,LI H,et al.Experimental study on the bubble generation characteristics for an venturi type bubble generator[J].International Journal of Heat and Mass Transfer,2015,91:218-224., articleTitle=null, refAbstract=null), Reference(id=1319293153056764316, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=15, rfOrder=23, authorNames=null, journalName=null, refType=null, unstructuredReference=LI H,LI H,HUANG X,et al.Numerical and experimental study on the internal flow of the venturi injector[J].Processes,2020,8(1):64., articleTitle=null, refAbstract=null), Reference(id=1319293153161621917, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=16, rfOrder=24, authorNames=null, journalName=null, refType=null, unstructuredReference=WANG L J,YAN J,YAN X K,et al.Gas-liquid numerical simulation on micro‑bubble generator and optimization on the nozzle‑to‑throat spacing[J].Asia‑pacific Journal of Chemical Engineering,2015,10(6):893-903., articleTitle=null, refAbstract=null), Reference(id=1319293153262285214, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=17, rfOrder=25, authorNames=null, journalName=null, refType=null, unstructuredReference=JENSEN B M,PEDERSEN L P,OTTOSEN M D L,et al.In silico screening of venturi designs and operational conditions for gas‑liquid mass transfer applications[J].Chemical Engineering Journal,2020,383:123119., articleTitle=null, refAbstract=null), Reference(id=1319293153337782687, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=18, rfOrder=26, authorNames=null, journalName=null, refType=null, unstructuredReference=ZHANG M H,BAO F R,LI R S,et al.Computational investigation on the flow and mass transfer properties inside ejector of loop reactor based on CFD‑PBM simulation[J].Powder Technology,2023,428:118869., articleTitle=null, refAbstract=null), Reference(id=1319293153413280160, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=19, rfOrder=27, authorNames=null, journalName=null, refType=null, unstructuredReference=赵枫,吴璨,崔政伟.静态螺旋切割强化臭氧液相传质研究[J].水处理技术,2019,45(2):97-101., articleTitle=null, refAbstract=null), Reference(id=1319293153488777633, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=19, rfOrder=28, authorNames=null, journalName=null, refType=null, unstructuredReference=ZHAO F,WU C,CUI Z W.Study on enhancing ozone mass transfer in liquid phase by static spiral cutting[J].Technology of Water Treatment,2019,45(2):97-101., articleTitle=null, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1319293144584270151, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, xref=1, ext=[AuthorCompanyExt(id=1319293144592658760, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144584270151, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1School of Advanced Manufacturing,Fuzhou University,Quanzhou 362251,China), AuthorCompanyExt(id=1319293144596853065, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144584270151, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1福州大学 先进制造学院,福建 泉州 362251)]), AuthorCompany(id=1319293144663961930, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, xref=2, ext=[AuthorCompanyExt(id=1319293144668156235, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144663961930, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2Quanzhou Institute of Equipment Manufacturing Haixi Institutes,Chinese Academy of Sciences,Quanzhou 362200,China), AuthorCompanyExt(id=1319293144676544844, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144663961930, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2中国科学院 海西研究院泉州装备制造研究中心,福建 泉州 362200)]), AuthorCompany(id=1319293144756236621, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, xref=3, ext=[AuthorCompanyExt(id=1319293144764625230, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144756236621, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3Fujian College,University of Chinese Academy of Sciences,Fuzhou 350000,China), AuthorCompanyExt(id=1319293144773013839, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144756236621, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3中国科学院大学 福建学院,福州 350000)])], figs=[ArticleFig(id=1319293147780329834, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=EN, label=Fig.1, caption=Test device schematic, figureFileSmall=0mI3XUupy5clrq5ey2kBTg==, figureFileBig=JqKiKMZIpNDMLh3538TeNA==, tableContent=null), ArticleFig(id=1319293147851633003, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=CN, label=图1, caption=试验装置示意, figureFileSmall=0mI3XUupy5clrq5ey2kBTg==, figureFileBig=JqKiKMZIpNDMLh3538TeNA==, tableContent=null), ArticleFig(id=1319293148027793772, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=EN, label=Fig.2, caption=Structure of Venturi ejector, figureFileSmall=huHk6SYQZ/h/WY9QXQ1Qiw==, figureFileBig=ePPaGl7ktyR9LBj2EhNfJw==, tableContent=null), ArticleFig(id=1319293148103291245, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=CN, label=图2, caption=文丘里射流器结构示意, figureFileSmall=huHk6SYQZ/h/WY9QXQ1Qiw==, figureFileBig=ePPaGl7ktyR9LBj2EhNfJw==, tableContent=null), ArticleFig(id=1319293148178788718, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=EN, label=Fig.3, caption=Venturi ejector model and its mesh division, figureFileSmall=EmrSdFZ/oXjkopCqKe5BXw==, figureFileBig=T4/x6Hsfq/vANTtiFvV6dw==, tableContent=null), ArticleFig(id=1319293148237508975, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=CN, label=图3, caption=文丘里射流器模型及其网格划分, figureFileSmall=EmrSdFZ/oXjkopCqKe5BXw==, figureFileBig=T4/x6Hsfq/vANTtiFvV6dw==, tableContent=null), ArticleFig(id=1319293148296229232, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=EN, label=Fig.4, caption=Effect of mesh number on pressure drop, figureFileSmall=mRKQEevXme13k3lJUYHPhA==, figureFileBig=CWB1kmlacOxFKzuCLuxqBA==, tableContent=null), ArticleFig(id=1319293148371726705, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=CN, label=图4, caption=网格数对压降的影响, figureFileSmall=mRKQEevXme13k3lJUYHPhA==, figureFileBig=CWB1kmlacOxFKzuCLuxqBA==, tableContent=null), ArticleFig(id=1319293148438835570, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=EN, label=Fig.5, caption=Air suction under different water flow rates (test and simulation), figureFileSmall=D7x9hWljnTRczJtiIgtAaA==, figureFileBig=V+g158do53pDvsytrTziHw==, tableContent=null), ArticleFig(id=1319293148510138739, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=CN, label=图5, caption=不同水流量下的空气吸气量(试验和仿真), figureFileSmall=D7x9hWljnTRczJtiIgtAaA==, figureFileBig=V+g158do53pDvsytrTziHw==, tableContent=null), ArticleFig(id=1319293148594024820, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=EN, label=Fig.6, caption=Liquid phase distribution in the case of xgl>0.5, figureFileSmall=OAiOdo0/POmwejo5dvOBug==, figureFileBig=HO9SKlUV0BpVo6+KUB4Lwg==, tableContent=null), ArticleFig(id=1319293148661133685, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=CN, label=图6, caption=气液比(xgl>0.5)情况下的液相分布情况, figureFileSmall=OAiOdo0/POmwejo5dvOBug==, figureFileBig=HO9SKlUV0BpVo6+KUB4Lwg==, tableContent=null), ArticleFig(id=1319293148719853942, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=EN, label=Fig.7, caption=The change curve of salt spray removal efficiency with gas‑liquid ratio, figureFileSmall=cMN+7ln8WnJpXYHpWUVc4A==, figureFileBig=afz+8c4tCx69hbrRLxW9cA==, tableContent=null), ArticleFig(id=1319293148791157111, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=CN, label=图7, caption=除盐雾效率随气液比的变化曲线, figureFileSmall=cMN+7ln8WnJpXYHpWUVc4A==, figureFileBig=afz+8c4tCx69hbrRLxW9cA==, tableContent=null), ArticleFig(id=1319293148866654584, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=EN, label=Fig.8, caption=The change curve of gas‑liquid interface area with gas‑liquid ratio, figureFileSmall=yTrcr7Cg6NU1WfjwVrT/Fg==, figureFileBig=UXVeqVcc2VMJSAdHAVraXA==, tableContent=null), ArticleFig(id=1319293148933763449, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=CN, label=图8, caption=气液交界面积随气液比变化曲线, figureFileSmall=yTrcr7Cg6NU1WfjwVrT/Fg==, figureFileBig=UXVeqVcc2VMJSAdHAVraXA==, tableContent=null), ArticleFig(id=1319293149000872314, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=EN, label=Fig.9, caption=Venturi ejector coupled spiral mixer model, figureFileSmall=TDGnKFmBmIDckUMd2HZ9Vg==, figureFileBig=aWjRW6aDc3Px1fa9QPYFXg==, tableContent=null), ArticleFig(id=1319293149088952699, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=CN, label=图9, caption=文丘里射流器耦合螺旋混合器模型, figureFileSmall=TDGnKFmBmIDckUMd2HZ9Vg==, figureFileBig=aWjRW6aDc3Px1fa9QPYFXg==, tableContent=null), ArticleFig(id=1319293149156061564, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=EN, label=Fig.10, caption=The change of gas‑liquid interface area and volumetric mass transfer coefficient with gas‑liquid ratio, figureFileSmall=Mmu9r/juvSNaJzlqc4DyOQ==, figureFileBig=nha8p6G+/fI9Vje6AdUNtA==, tableContent=null), ArticleFig(id=1319293149223170429, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=CN, label=图10, caption=气液交界面积和体积传质系数随气液比的变化, figureFileSmall=Mmu9r/juvSNaJzlqc4DyOQ==, figureFileBig=nha8p6G+/fI9Vje6AdUNtA==, tableContent=null), ArticleFig(id=1319293149290279294, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=EN, label=Tab.1, caption=

Instrument parameters

, figureFileSmall=null, figureFileBig=null, tableContent=
仪器名称技术参数
离心泵额定流量为2.5 m3⋅h-1
液体流量计量程为9~100 L⋅min-1,仪器精度为0.5%
气体流量计最大流量为50 L⋅min-1,仪器精度为(1.5+0.2FS)%
盐雾发生器喷雾速率为3 mL⋅min-1,喷雾平均粒径为3 μm
过滤器过滤精度为1 μm
多孔玻板吸收管容量为250 mL
电导率仪量程为0~2 000 μS⋅cm-1,仪器精度为(1.5FS)%
), ArticleFig(id=1319293150926057855, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=CN, label=表1, caption=

仪器参数

, figureFileSmall=null, figureFileBig=null, tableContent=
仪器名称技术参数
离心泵额定流量为2.5 m3⋅h-1
液体流量计量程为9~100 L⋅min-1,仪器精度为0.5%
气体流量计最大流量为50 L⋅min-1,仪器精度为(1.5+0.2FS)%
盐雾发生器喷雾速率为3 mL⋅min-1,喷雾平均粒径为3 μm
过滤器过滤精度为1 μm
多孔玻板吸收管容量为250 mL
电导率仪量程为0~2 000 μS⋅cm-1,仪器精度为(1.5FS)%
), ArticleFig(id=1319293151005749632, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=EN, label=Tab.2, caption=

Effect of variable pitch coefficient on volumetric mass transfer coefficient and gas‑liquid interface area

, figureFileSmall=null, figureFileBig=null, tableContent=
m模型气液交界面积/(×10-4 m2)体积传质系数/s-1
0.25104.731.97
0.50110.152.32
0.75105.552.04
1.0099.202.07
), ArticleFig(id=1319293151093830017, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=CN, label=表2, caption=

变螺距系数对体积传质系数和气液交界面积的影响

, figureFileSmall=null, figureFileBig=null, tableContent=
m模型气液交界面积/(×10-4 m2)体积传质系数/s-1
0.25104.731.97
0.50110.152.32
0.75105.552.04
1.0099.202.07
), ArticleFig(id=1319293151160938883, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=EN, label=Tab.3, caption=

Comparison of numerical simulation results of two structures

, figureFileSmall=null, figureFileBig=null, tableContent=
模型压降/kPa吸气量/(L⋅min-1)d32/mm体积传质系数/s-1
单一文丘里射流器11023.31.601.22
耦合螺旋混合器的文丘里射流器12013.21.462.32
), ArticleFig(id=1319293151232242052, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, language=CN, label=表3, caption=

2种结构的数值模拟结果比较

, figureFileSmall=null, figureFileBig=null, tableContent=
模型压降/kPa吸气量/(L⋅min-1)d32/mm体积传质系数/s-1
单一文丘里射流器11023.31.601.22
耦合螺旋混合器的文丘里射流器12013.21.462.32
)], attaches=null, journal=Journal(id=1316780368948461702, delFlag=0, nameCn=流体机械, nameEn=Fluid Machinery, nameHistory1=null, nameHistory2=null, issn=1005-0329, eissn=null, cn=34-1144/TH, coden=null, periodic=0, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=T/yG2istNFJxG1qx0cqDTw==, journalPrice=null, startedYear=null, abbrevIsoEn=Fluid Machinery, journalRemark=null, publicationField=null, createdTime=1791874504560, updatedTime=1791874868033, createdBy=18614031015, updatedBy=13701087609, firstLetterCn=L, firstLetterEn=L, subjectCode=Engineering, subjectName=null, subjectCodeEn=Engineering, subjectNameEn=null, picCn=T/yG2istNFJxG1qx0cqDTw==, picEn=CS1gC9o9es9nXbAEm8P8+w==, jcr=null, cjcr=null, exts=[JournalExt(id=1316781893606027524, language=CN, name=流体机械, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1791874868060, updatedTime=1791874868060, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://ltjx.portal.founderss.cn, submissionEditorUrl=https://journal.ids.fzyun.cn, submissionReviewUrl=https://ltjx.portal.founderss.cn, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1316781893668942085, language=EN, name=Fluid Machinery, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1791874868075, updatedTime=1791874868075, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://ltjx.portal.founderss.cn, submissionEditorUrl=https://journal.ids.fzyun.cn, submissionReviewUrl=https://ltjx.portal.founderss.cn, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1316781260334530699, websiteList=[Website(id=1317081487795663857, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1316781260334530699, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/ltjx/CN, language=CN, createTime=1791946296881, createBy=18614031015, updateTime=1791946353450, updateBy=18614031015, name=流体机械-中文, tplId=1146099689490845704, title=流体机械, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1317081840243036186, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=articleTextType, value=kx, createTime=1791946380911, updateTime=1791946380911, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840209481751, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=banner, value=null, createTime=1791946380903, updateTime=1791946380903, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840264007709, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=grayFlag, value=0, createTime=1791946380916, updateTime=1791946380916, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840196898838, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=logo, value=https://castjournals.cast.org.cn/joweb/ltjx/CN/file/pic?fileId=n0bCTCfOW0iMz31MWuwyhA==, createTime=1791946380901, updateTime=1791946380901, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840276590623, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=minRunFlag, value=0, createTime=1791946380919, updateTime=1791946380919, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840234647577, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/ltjx/CN/file/pic, createTime=1791946380909, updateTime=1791946380909, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840268202014, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=silenceFlag, value=0, createTime=1791946380917, updateTime=1791946380917, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840222064664, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1791946380906, updateTime=1791946380906, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840251424795, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=themeColor, value=null, createTime=1791946380913, updateTime=1791946380913, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840255619100, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=themeStyle, value=null, createTime=1791946380914, updateTime=1791946380914, creator=18614031015, updator=18614031015)]), Website(id=1317081488118625276, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1316781260334530699, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/ltjx/EN, language=EN, createTime=1791946296958, createBy=18614031015, updateTime=1791946348731, updateBy=18614031015, name=流体机械-英文, tplId=1146101810881728533, title=Fluid Machinery, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1317081869636718631, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=articleTextType, value=kx, createTime=1791946387919, updateTime=1791946387919, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869611552804, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=banner, value=null, createTime=1791946387913, updateTime=1791946387913, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869657690154, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=grayFlag, value=0, createTime=1791946387924, updateTime=1791946387924, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869603164195, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=logo, value=https://castjournals.cast.org.cn/joweb/ltjx/EN/file/pic?fileId=n0bCTCfOW0iMz31MWuwyhA==, createTime=1791946387911, updateTime=1791946387911, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869674467372, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=minRunFlag, value=0, createTime=1791946387928, updateTime=1791946387928, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869628330022, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/ltjx/EN/file/pic, createTime=1791946387917, updateTime=1791946387917, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869666078763, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=silenceFlag, value=0, createTime=1791946387926, updateTime=1791946387926, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869619941413, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1791946387915, updateTime=1791946387915, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869640912936, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=themeColor, value=null, createTime=1791946387920, updateTime=1791946387920, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869649301545, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=themeStyle, value=null, createTime=1791946387922, updateTime=1791946387922, creator=18614031015, updator=18614031015)])], journalTitle=流体机械, weixinUrl=null, journalUrl=https://www.cfmjournal.com/, iacademicId=null, status=1, seqNo=null, journalTitleEn=Fluid Machinery, journalPhotoCn=T/yG2istNFJxG1qx0cqDTw==, journalPhotoEn=CS1gC9o9es9nXbAEm8P8+w==, journalFirstLetter=L, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false, interPubPlatform=, interPubPlatformUrl=null), detailUrlCn=https://castjournals.cast.org.cn/joweb/ltjx/CN/10.3969/j.issn.1005-0329.2025.04.010, detailUrlEn=https://castjournals.cast.org.cn/joweb/ltjx/EN/10.3969/j.issn.1005-0329.2025.04.010, pdfUrlCn=https://castjournals.cast.org.cn/joweb/ltjx/CN/PDF/10.3969/j.issn.1005-0329.2025.04.010, pdfUrlEn=https://castjournals.cast.org.cn/joweb/ltjx/EN/PDF/10.3969/j.issn.1005-0329.2025.04.010, aliStartDate=0, aliEndDate=0, collectionFlag=false, citedCount=null, citedUrl=null, previewStatus=0, delFlag=0, hasFullText=1, orderTime=1745942400000, fullTextJson=null, articleText=null, reference=null)
收藏切换
文丘里射流器耦合螺旋混合器的除盐雾特性分析
收藏切换
易卓舟 1, 2, 3 , 陈龙祥 2, 3 , 叶楷 2
流体机械 | 设计计算 2025,53(4): 68-74
收起
收藏切换
流体机械 |设计计算 2025 , 53 (4) : 68 -74
文丘里射流器耦合螺旋混合器的除盐雾特性分析
全屏
[Author(id=1319293146425569617, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=iamoyzz@163.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1319293146559787349, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, authorId=1319293146425569617, language=EN, stringName=Zhuozhou YI, firstName=Zhuozhou, middleName=null, lastName=YI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, 3, address=1School of Advanced Manufacturing,Fuzhou University,Quanzhou 362251,China
2Quanzhou Institute of Equipment Manufacturing Haixi Institutes,Chinese Academy of Sciences,Quanzhou 362200,China
3Fujian College,University of Chinese Academy of Sciences,Fuzhou 350000,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319293146660450646, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, authorId=1319293146425569617, language=CN, stringName=易卓舟, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, 3, address=1福州大学 先进制造学院,福建 泉州 362251
2中国科学院 海西研究院泉州装备制造研究中心,福建 泉州 362200
3中国科学院大学 福建学院,福州 350000, bio={"content":"

易卓舟(1999),男,硕士,主要研究方向为流体仿真,E-mail:。

"}, bioImg=null, bioContent=

易卓舟(1999),男,硕士,主要研究方向为流体仿真,E-mail:。

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319293144584270151, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, xref=1, ext=[AuthorCompanyExt(id=1319293144592658760, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144584270151, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1School of Advanced Manufacturing,Fuzhou University,Quanzhou 362251,China), AuthorCompanyExt(id=1319293144596853065, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144584270151, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1福州大学 先进制造学院,福建 泉州 362251)]), AuthorCompany(id=1319293144663961930, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, xref=2, ext=[AuthorCompanyExt(id=1319293144668156235, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144663961930, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2Quanzhou Institute of Equipment Manufacturing Haixi Institutes,Chinese Academy of Sciences,Quanzhou 362200,China), AuthorCompanyExt(id=1319293144676544844, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144663961930, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2中国科学院 海西研究院泉州装备制造研究中心,福建 泉州 362200)]), AuthorCompany(id=1319293144756236621, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, xref=3, ext=[AuthorCompanyExt(id=1319293144764625230, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144756236621, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3Fujian College,University of Chinese Academy of Sciences,Fuzhou 350000,China), AuthorCompanyExt(id=1319293144773013839, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144756236621, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3中国科学院大学 福建学院,福州 350000)])]), Author(id=1319293146719170904, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1319293146803056987, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, authorId=1319293146719170904, language=EN, stringName=Longxiang CHEN, firstName=Longxiang, middleName=null, lastName=CHEN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, 3, address=2Quanzhou Institute of Equipment Manufacturing Haixi Institutes,Chinese Academy of Sciences,Quanzhou 362200,China
3Fujian College,University of Chinese Academy of Sciences,Fuzhou 350000,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319293146870165852, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, authorId=1319293146719170904, language=CN, stringName=陈龙祥, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, 3, address=2中国科学院 海西研究院泉州装备制造研究中心,福建 泉州 362200
3中国科学院大学 福建学院,福州 350000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319293144663961930, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, xref=2, ext=[AuthorCompanyExt(id=1319293144668156235, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144663961930, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2Quanzhou Institute of Equipment Manufacturing Haixi Institutes,Chinese Academy of Sciences,Quanzhou 362200,China), AuthorCompanyExt(id=1319293144676544844, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144663961930, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2中国科学院 海西研究院泉州装备制造研究中心,福建 泉州 362200)]), AuthorCompany(id=1319293144756236621, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, xref=3, ext=[AuthorCompanyExt(id=1319293144764625230, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144756236621, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3Fujian College,University of Chinese Academy of Sciences,Fuzhou 350000,China), AuthorCompanyExt(id=1319293144773013839, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144756236621, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3中国科学院大学 福建学院,福州 350000)])]), Author(id=1319293146945663326, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=yekai339@fjirsm.ac.cn, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1319293147025355104, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, authorId=1319293146945663326, language=EN, stringName=Kai YE, firstName=Kai, middleName=null, lastName=YE, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2Quanzhou Institute of Equipment Manufacturing Haixi Institutes,Chinese Academy of Sciences,Quanzhou 362200,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319293147079881057, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, authorId=1319293146945663326, language=CN, stringName=叶楷, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2中国科学院 海西研究院泉州装备制造研究中心,福建 泉州 362200, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319293144663961930, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, xref=2, ext=[AuthorCompanyExt(id=1319293144668156235, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144663961930, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2Quanzhou Institute of Equipment Manufacturing Haixi Institutes,Chinese Academy of Sciences,Quanzhou 362200,China), AuthorCompanyExt(id=1319293144676544844, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293139559493928, companyId=1319293144663961930, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2中国科学院 海西研究院泉州装备制造研究中心,福建 泉州 362200)])])]
易卓舟1, 2, 3 , 陈龙祥2, 3, 叶楷2
作者信息
  • 1福州大学 先进制造学院,福建 泉州 362251
  • 2中国科学院 海西研究院泉州装备制造研究中心,福建 泉州 362200
  • 3中国科学院大学 福建学院,福州 350000
通讯作者:
叶楷(1993),男,高级工程师,主要从事传热传质及能源系统优化,通信地址:362200福建省泉州市晋江市罗山街道三创园溪东路166号泉州装备制造研究所,E-mail:。
作者简介:

易卓舟(1999),男,硕士,主要研究方向为流体仿真,E-mail:。

Performance analysis of helical mixer‑integrated Venturi ejector for salt spray removal
Zhuozhou YI1, 2, 3 , Longxiang CHEN2, 3, Kai YE2
Affiliations
  • 1School of Advanced Manufacturing,Fuzhou University,Quanzhou 362251,China
  • 2Quanzhou Institute of Equipment Manufacturing Haixi Institutes,Chinese Academy of Sciences,Quanzhou 362200,China
  • 3Fujian College,University of Chinese Academy of Sciences,Fuzhou 350000,China
出版时间: 2025-04-30 doi: 10.3969/j.issn.1005-0329.2025.04.010
文章导航
收藏切换

为探究文丘里射流器的除盐雾特性,提高除盐雾性能,开展了文丘里射流器的除盐雾特性试验研究和计算流体动力学(CFD)仿真模拟,得出文丘里射流器在不同入口水流量下的空气吸入量的变化规律。提出耦合螺旋混合器的文丘里射流器结构,并验证文丘里射流器耦合螺旋混合器传质性能。结果表明,文丘里射流器的除盐雾效率随气液比增加而不断减小,当气液比从0.25增至1.25时,除盐雾效率由83%降至52%;高气液比下的气液相分层现象导致气液交界面积减少了12.5%,致使除盐雾效率大幅降低;耦合螺旋混合器的文丘里射流器在高气液比工况下仍具有较高的气液交界面积和体积传质系数,尽管耦合螺旋混合器后的吸气量下降了43%,压降增加了9%,但传质速率增加了90%,表明耦合螺旋混合器的文丘里射流器具有更好的盐雾捕获性能。研究可为文丘里射流器的优化设计提供参考。

文丘里射流器  /  盐雾  /  气液传质  /  计算流体动力学

This study investigates the salt spray removal characteristics of Venturi ejectors through experimental testing and computational fluid dynamics (CFD) simulations to enhance their performance. The air suction variation under different inlet water flow rates was analyzed,and a modified Venturi ejector integrated with a helical mixer was proposed to improve gas‑liquid mass transfer efficiency. Results show that the salt spray removal efficiency decreases with increasing gas‑liquid ratio (GLR),declining from 83% to 52% as GLR rises from 0.25 to 1.25. Phase stratification at high GLR reduces gas⁃liquid interfacial area by 12.5%,significantly degrading removal performance. The helical mixer‑integrated ejector maintains higher interfacial area and volumetric mass transfer coefficients under high GLR conditions. Despite a 43% reduction in air suction and a 9% increase in pressure drop after mixer integration,the mass transfer rate improves by 90%,indicating superior salt spray capture capability. These findings provide critical insights for optimizing Venturi ejector designs in desalination applications.

Venturi ejector  /  salt spray  /  gas-liquid mass transfer  /  computational fluid dynamics (CFD)
易卓舟, 陈龙祥, 叶楷. 文丘里射流器耦合螺旋混合器的除盐雾特性分析. 流体机械, 2025 , 53 (4) : 68 -74 . DOI: 10.3969/j.issn.1005-0329.2025.04.010
Zhuozhou YI, Longxiang CHEN, Kai YE. Performance analysis of helical mixer‑integrated Venturi ejector for salt spray removal[J]. Fluid Machinery, 2025 , 53 (4) : 68 -74 . DOI: 10.3969/j.issn.1005-0329.2025.04.010
盐雾因海浪拍击、风力等作用产生于海洋[1],以低密度、小粒径湿润盐核颗粒[2](<2 μm)的形式存在于大气中。金属制造的设备长期暴露于高浓度盐雾的恶劣环境中,其使用寿命大幅度降低[3-4]。常用的除盐雾方式包括机械式除雾(旋风分离器、折流板除雾器等)、过滤式除雾(丝网除雾器、纤维过滤器等)、静电式除雾和溶液清洗式除雾。其中,旋风分离器、折流板除雾器及丝网除雾器对于粒径<2 μm盐雾颗粒的去除效果较差[5-8];静电除雾器除雾效率高,但设备成本高昂[9-11]。
文丘里射流器利用射流负压原理,将空气吸入液体并进行充分混合,实现对空气的清洗,被广泛应用于煤矿除尘、废气净化等领域[12-14],是高效去除盐雾的潜在可行方案。然而,目前文丘里射流器对盐雾的去除特性尚不明确,缺乏相关的数据支持与理论依据,因此,有必要进一步展开研究和分析。
本文针对文丘里射流器开展了试验研究和数值模拟分析,研究了不同运行参数下文丘里射流器的空气吸入量、气液混合性能和除盐雾效率,探究了气液体积比(简称气液比)对除盐雾效率、气液混合的影响机制。在此基础上,提出一种耦合螺旋混合器的文丘里射流器,通过数值模拟验证了螺旋混合器对改善文丘里射流器在高气液比下气液混合和传质性能方面的有效性。
试验系统如图1所示,由盐雾净化系统和盐雾测量系统构成。盐雾净化系统由水箱、离心泵、球阀、文丘里射流器、压力表、气体流量计和液体流量计等设备组成。在离心泵的驱动下,水箱1中的水进入垂直放置的文丘里射流器,通过调节阀6的开度控制流经文丘里射流器的水流量。
图2示出文丘里射流器结构,水流经文丘里射流器,从收缩段进入喉部时,流速急剧增大。根据伯努利原理,此时吸气室内的压强降低。在射流器内外压差的作用下,带有盐雾的空气被吸入吸气室,与水流充分混合后,以气液混合物的形式从射流器轴向出口喷出。气液两相在文丘里射流器的作用下发生充分混合,液体对气体产生洗涤效果,从而实现对盐雾的去除。气液混合物从射流器流入封闭式水箱2,在水箱2内进行充分的气液分离。净化后的空气从水箱上部流出,水则从水箱下部流至缓冲水箱1中进行再次循环利用。为了防止水中的盐分积累过多,从而对系统设备造成腐蚀,设备运行一段时间后需更换水箱1,2中的水。
盐雾测量系统由盐雾发生器、过滤器、多孔玻板吸收管、油水分离器、阀门、气体流量计、抽气泵和电导率仪组成。仪器参数见表1。
文丘里射流器除盐雾效率的测量步骤如下。
(1)试验开始时,开启水循环系统,打开阀1,关闭阀2,测定该流量下文丘里射流器的吸气量QV。
(2)开启阀2、盐雾发生器和抽气泵,关闭阀1,4,通过调整阀5,使气体流量等于QV。此时,含有盐雾的空气流入多孔玻板吸收管1,盐雾被吸收管1中的去离子水吸收。经过时长为t1的一段时间后,对吸收管内的液体进行取样,测量其电导率U1;通过换算得到液体的含盐量C1,则文丘里射流器入口的盐雾浓度A1为C1/(t1QV)。
(3)开启阀1,关闭阀2,3,通过调整阀门5,使气体流量再次等于QV。携带盐雾的气体流经文丘里射流器接受洗涤,随后在水箱2中进行气液分离。净化后的气体流入多孔玻板吸收管2,吸收管2内的去离子水吸收洗涤后剩余的盐雾。经过t2的时间后,对吸收管内的液体进行取样,测量其电导率U2;通过换算得到液体的含盐量C2,则文丘里射流器出口的盐雾浓度A2为C2/(t2QV)。
(4)文丘里射流器的除雾效率η=1-A2/A1,为减小测量过程中随机误差的影响,每个试验工况均重复测量3次,取平均值作为最终结果。
在文丘里射流器的两相流模拟中,Eulerian模型因计算精度高,应用范围广等特点,被广泛运用于两相流计算。由于本研究第二相体积分数大于10%,选择多相流模型中的Eulerian模型[15]计算气液相间作用力,并采用曳力函数模型(Schiller-Naumann)[16]计算气液界面力。表面张力模型选用The Continuum Surface Force(CSF)。根据文丘里射流器的工作条件,选择RNG k-ε湍流模型模拟文丘里射流器流道内的湍流流动过程。采用自由面模型方法对整个文丘里射流器的气液界面面积进行积分,将所得结果作为气液交界面积,以此来评价气液混合的效果。文丘里射流器的气液交界面积计算公式为[17]:
Aα=∰|∇rα|
式中,Aa为文丘里射流器的气液交界面积,m2;rα为α相的体积分数;体积积分为文丘里射流器的总体积。
在进行后处理时,使用用户自定义函数UDF将式(1)嵌入数值模型中,从而计算得到气液交界面积。气液界面处的传质现象通常用体积传质系数kLa来表示,分析盐雾在液体中的扩散过程是计算体积传质系数的关键。Higbie渗透模型中计算体积传质系数kLa的公式如下[18]:
kLa=12αgDUSlip/d323/π1-αg
式中,αg为气相所占百分比;D为盐雾在水中的扩散系数,m2/s,D=1.1×10-9 m2/s;USlip为气液间的滑移速度,m/s;d32为气泡索特平均直径,mm。
构建如图3所示的文丘里射流器三维几何模型,并抽取气体和液体流动的区域作为计算域,如图3(a)所示。绘制多面体网格模型,如图3(b)所示,对吸气室、喉部等局部区域进行网格加密处理,使最大偏斜度小于0.3。液相和气相入口边界条件分别设为速度入口与压力入口;出口边界条件设为压力出口;采用无滑移壁面边界;工作介质为水(主相)和空气(次相),其中,水的密度为998 kg⋅m-3,空气的密度为1.225 kg⋅m-3,气液两相间的黏性系数为0.072 N⋅m-1。压力和动量分别采用PRESTO!格式和二阶迎风格式进行离散处理。
为排除网格数量对计算结果的影响,开展了文丘里射流器数值模拟的网格无关性验证。分别绘制了网格节点数量为131 585,170 029,227 180和272 938的4套多面体网格模型,文丘里射流器液相进出口压差随网格数量的变化关系如图4所示。
可以看出,当网格数量达到170 029后,随着网格数量的进一步增加,模型的压差计算结果趋于稳定。因此,可以判定CFD模型达到了网格无关性的精度要求。为平衡计算精度和计算所消耗的时间及资源,选取网格节点数量为170 029的网格模型开展后续模拟计算和分析。
图5示出文丘里射流器的空气吸入量随水流量的变化规律。可以看出,随着水流量的增大,文丘里射流器的空气吸入量也增大。根据伯努利原理,流体流速增加会使动能增大,压力势能减小,进而导致文丘里射流器内、外压差增大,所以吸气量会随着水流量的增大而增大。
可以看出,文丘里射流器自吸过程的CFD数值模拟结果与试验结果在整体趋势上保持一致,试验数据与仿真数据之间的最大偏差小于10%。表明构建的CFD数值仿真模型能够较为准确地反映实际文丘里射流器的运行特性。
在空气盐雾-水传质过程中,气液比xgl是影响文丘里射流器除盐雾效率的关键因素。理想状况下,气液比越高,空气净化的处理量越大,能耗也越低。然而,气液比过高时会导致气液相分层现象,严重影响除盐雾效率,如图6所示。
在文丘里射流器中,气体在液体中形成气泡,其破碎过程主要受液体流动产生的剪切力和湍流冲击力的驱动。当液体流量一定时,气体流量越高,单位气体获得的液体能量越少。当气液比到达一定程度后,液相对气相的冲击力和剪切力较弱,气相难以被撕裂成小气泡。由于气量较大,气泡容易聚集在靠近壁面的区域形成气液相分层。
选择15%浓度的盐溶液作为盐雾发生器喷雾进行除盐雾试验,结果如图7所示。当水流量为8 L/min时,文丘里射流器的除盐雾效率随气液比的增加而降低,气液比从0.25增至1.25时,除盐雾效率由83%降至52%。
高气液比工况下,单位气体从液体获得的动能减小,液体对于气相的剪切破碎作用减弱。同时,气体流量的提高导致文丘里射流器内含气率增加,气泡更为密集,气泡之间的碰撞概率增加,更容易发生气泡聚合最终形成相分层,从而导致气液交界面积减小,传质性能降低。相反,低气液比工况下,在高速水流的冲击作用下,气相更容易被剪切破碎成较小气泡,因此,使得文丘里射流器具备更高的气液交界面积和更好的传质性能。
导致文丘里射流器在高气液比下发生相分层的根本原因是文丘里射流器的气液混合性能较差。为探究高气液比对射流器内气液混合性能的影响,通过CFD模拟,在维持液体流量恒定的条件下,获取了不同气液比工况下的气液交界面积,如图8所示。由图可知,文丘里射流器的气液交界面积随气液比的变化关系遵循钟形曲线分布,在气液比(xgl=0.5)附近,气液交界面积达到峰值。高气液比下,文丘里射流器发生气液相分层,气体难以被撕裂、切割成小气泡,导致流体之间的混合效果不佳,这种现象导致高气液比工况下的气液交界面积低于低气液比。为提升文丘里射流器在较高气液比工况下的除盐雾效率,可增设混合器部件以增强对气泡的切割能力,进一步改善气液之间的混合性能。
图9示出串联螺旋混合器的文丘里射流器结构。模型由文丘里射流器和螺旋混合器组成。设置螺旋混合器可解决射流器在高气液比情况下气液混合不充分的问题,并且能够对射流器产生的气泡进行剪切破碎,促使气泡切割细化。其中,导流叶片采用变螺距设计,变距螺旋叶片的设计方程如下式(3):
x=Rsinθy=Rcosθz=lθ/(2π)m
式中,R为直径;θ为旋转角度,取值范围为0~2π;l为长度,取值为100 mm;m为变距螺距系数,取值范围为0~1。
变距螺旋系数越小,前后螺距差距越大。为研究变距螺旋系数对气液混合性能和气液传质性能的影响,在保持螺旋混合器的直径(R)、长度(l)等参数不变的前提下,设计4种型号变螺距系数(m=0.25,0.50,0.75,1.00)的螺旋混合器。在相同液体流量(10.8 L/min)工况下,对4种变螺距系数的螺旋混合器进行数值模拟,以探究变螺距系数对体积传质系数和气液交界面积的影响,计算结果见表2。
从表可见,当变螺距系数m=0.50时,体积传质系数和气液交界面积最大,与m=0.25,0.75,1.00时相比,体积传质系数分别提高了18%,14%,12%;气液交界面积在m=0.50时也达到峰值,在此条件下使用螺旋混合器时气液混合和传质的效果最佳。其原因可能为当m<0.50时,流道出口处螺旋过于密集,极大增加了流体通过的阻力,不利于气泡的剪切破碎。此外,流道入口处的形态近似于直线,难以形成强烈的湍流。当m>0.50时,螺距变化较小,轴向对流体的压缩力相对减小,流体的湍动程度也随之减小,一定程度上限制了螺旋混合器对于传质的强化作用[19]。
为评估螺旋混合器对气液混合的效果,模拟新模型(m=0.50)在不同气液比情况下的气液交界面积和体积传质系数,如图10所示。当xgl<0.5时,气液交界面积和体积传质系数随气液比的增大而不断增加;而当xgl>0.5时,气液交界面积和体积传质系数基本维持不变。这表明,相较于单一文丘里射流器,耦合螺旋混合器能够有效改善高气液比工况下的气液混合和传质性能。其原因在于,初步混合后的气液两相流体流经螺旋混合器流道时,轴向上的螺旋曲面会使两相流中的气泡受到螺旋剪切力作用;同时在轴向压缩力作用下,腔体内部也会形成高度湍流的旋流场,从而实现气泡的切割和破碎,进而提高气液交界面积和传质性能,最终提升除盐雾效率。
为验证耦合螺旋混合器的有效性,在相同液体流量(10.8 L/min)工况下,对比研究耦合螺旋混合器的文丘里射流器和单一文丘里射流器的压降、吸气量、气泡索特平均直径和体积传质系数,如表3所示。
从表中可以看出,添加混合器后的压降有一定的提升,但仅有9%的增幅。在相同液体流量下,耦合螺旋混合器的文丘里射流器空气吸入量减少了43%,但其体积传质系数却提升至190%,具有更好的盐雾捕获性能。这是因为体积传质系数受气泡索特平均直径(d32)和含气率(αg)的影响,其中,气泡索特平均直径大小为首要影响因素。气泡平均直径越小,体积传质系数越大。增加了螺旋混合器后,气液两相流在管道流动过程中旋转加速流动,产生剧烈的湍流,气泡平均直径减少,导致体积传质系数提高。
(1)文丘里射流器的除盐雾效率随气液比的增加而减小,高气液比(xgl>0.5)工况下产生了明显的气液相分层现象,导致气液交界面积迅速下降,进而使其除盐雾效率急剧下降。
(2)与单一文丘里射流器相比,耦合螺旋混合器的文丘里射流器在高气液比(xgl>0.5)工况下仍具有较高的气液交界面积和体积传质系数,表明耦合螺旋混合器能有效改善文丘里射流器在高气液比工况下的气液混合和传质性能。
(3)在相同的液体流量下,与单一文丘里射流器相比,尽管耦合螺旋混合器的文丘里射流器吸气量下降了43%,压降增加了9%,但是传质速率增加了90%,说明耦合螺旋混合器的文丘里射流器具有更好的盐雾捕获性能。

参考文献 引证文献
排序方式:
1
唐佑,孟庆林,王凯,等.滨海建筑环境短时空气盐雾浓度测定方法[J].建筑科学,2023,39(6):89-97.
TANG Y,MENG Q L,WANG K,et al.Method for determination of short‑time airborne salt fog concen-tration in coastal building environment[J].Building Science,2023,39(6):89-97.
2
徐国葆.我国沿海大气中盐雾含量与分布[J].环境技术,1994(3):1-7.
XU G B.Content and distribution of salt fog in coastal atmosphere of China[J].Environmental Technology,1994(3):1-7.
3
郭赞洪,唐其环,刘聪,等.浅析典型湿热海洋大气环境严酷度及盐雾与湿热特征[J].环境技术,2022,40(1):16-21.
GUO Z H,TANG Q H,LIU C,et al.Analysis on the severity of typical humid and hot marine atmospheric environment and the characteristics of salt fog and humid and hot[J].Environmental Technology,2022,40(1):16-21.
4
程伟,陈炜,陈益辉,等.常压塔塔顶冷凝系统设备腐蚀计算与风险评估[J].压力容器,2024,41(9):68-76.
CHENG W,CHEN W,CHEN Y H,et al.Corrosion calculation and risk assessment of overhead condensing system equipments ofatmospheric pressure tower[J].Pressure Vessel Technology,2024,41(9):68-76.
5
何雷.氯离子盐雾及除雾设备综述[J].河南化工,2012,29(10):7-9.
HE L.Review of chloride ion salt spray and demisting equipment[J].Henan Chemical Industry,2012,29(10):7-9.
6
LI S Y,WANG P F,LUO X Y,et al.Numerical analysis of chevron demisters with drainage hooks in optimizing separation performance[J].International Journal of Heat and Mass Transfer,2020,152:119522.
7
戴航,王兴坤,靳兴行,等.煤干馏用多个并联分离器结构优化[J].流体机械,2024,52(8):92-99.
DAI H,WANG X K,JIN X H,et al.Simulation on structure optimization of parallel separators for coal carbonization[J].Fluid Machinery,2024,52(8):92-99.
8
XIE B,LI S H,JIN H,et al.Analysis of the performance of a novel dust collector combining cyclone separator and cartridge filter[J].Powder Technology,2018,339:695-701.
9
王健,于靖尚,米俊锋,等.静电除尘器除尘效率影响因素研究进展[J].辽宁石油化工大学学报,2021,41(6):36-41.
WANG J,YU J S,MI J F,et al.Research progress on influencing factors of dust removal efficiency of electrostatic precipitator[J].Journal of Liaoning Petrochemical University,2021,41(6):36-41.
10
孟新,王军锋,徐惠斌,等.荷电喷雾对脱硫塔内颗粒物的脱除试验[J].江苏大学学报(自然科学版),2023,44(1):82-88.
MENG X,WANG J F,XU H B,et al.Removal characteristics of fine particles in desulfurization tower by charged spray[J].Journal of Jiangsu University(Natural Science Edition),2023,44(1): 82-88.
11
吕太,张雄,杨博然.2种电除尘优化改造方案模拟及经济性分析[J].环境工程学报,2017,11(3): 1729-1736.
LYU T,ZHANG X,YANG B R.Simulation and economic analysis of electrostatic dust collector optimization and reformation[J].Chinese Journal of Environmental Engineering,2017,11(3):1729-1736.
12
ZHAO L,Sun L C,Mo Z Y,et al.Effects of the divergent angle on bubble transportation in a rectangular Venturi channel and its performance in producing fine bubbles[J].International Journal of Multiphase Flow,2019,114:192-206.
13
GORDIYCHUK A,SVANERA M,BENINI S,et al.Size distribution and Sauter mean diameter of micro bubbles for a Venturi type bubble generator[J].Experimental Thermal and Fluid Science,2016,70,51-60.
14
YIN J L,LI J J,LI H,et al.Experimental study on the bubble generation characteristics for an venturi type bubble generator[J].International Journal of Heat and Mass Transfer,2015,91:218-224.
15
LI H,LI H,HUANG X,et al.Numerical and experimental study on the internal flow of the venturi injector[J].Processes,2020,8(1):64.
16
WANG L J,YAN J,YAN X K,et al.Gas-liquid numerical simulation on micro‑bubble generator and optimization on the nozzle‑to‑throat spacing[J].Asia‑pacific Journal of Chemical Engineering,2015,10(6):893-903.
17
JENSEN B M,PEDERSEN L P,OTTOSEN M D L,et al.In silico screening of venturi designs and operational conditions for gas‑liquid mass transfer applications[J].Chemical Engineering Journal,2020,383:123119.
18
ZHANG M H,BAO F R,LI R S,et al.Computational investigation on the flow and mass transfer properties inside ejector of loop reactor based on CFD‑PBM simulation[J].Powder Technology,2023,428:118869.
19
赵枫,吴璨,崔政伟.静态螺旋切割强化臭氧液相传质研究[J].水处理技术,2019,45(2):97-101.
ZHAO F,WU C,CUI Z W.Study on enhancing ozone mass transfer in liquid phase by static spiral cutting[J].Technology of Water Treatment,2019,45(2):97-101.
2025年第53卷第4期
82
31
引用本文
BibTeX
文章信息
doi: 10.3969/j.issn.1005-0329.2025.04.010
  • 接收时间:2024-07-15
  • 首发时间:2026-10-20
  • 出版时间:2025-04-30
补充材料
相关文章
文章信息
作者
出版历史
  • 收稿日期:2024-07-15
  • 修回日期:2025-02-25
基金
作者信息
    1福州大学 先进制造学院,福建 泉州 362251
    2中国科学院 海西研究院泉州装备制造研究中心,福建 泉州 362200
    3中国科学院大学 福建学院,福州 350000

通讯作者:

叶楷(1993),男,高级工程师,主要从事传热传质及能源系统优化,通信地址:362200福建省泉州市晋江市罗山街道三创园溪东路166号泉州装备制造研究所,E-mail:。
参考文献
分享链接
https://castjournals.cast.org.cn/joweb/ltjx/CN/10.3969/j.issn.1005-0329.2025.04.010
分享至
全文二维码

扫描看全文

引用本文
BibTeX
本文的引用情况
2种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏