Article(id=1221497396303938469, tenantId=1146029695717560320, journalId=1210938733613449225, issueId=1221497393514730153, articleNumber=null, orderNo=null, doi=10.19666/j.rlfd.202207145, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1656777600000, receivedDateStr=2022-07-03, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1769157273603, onlineDateStr=2026-01-23, pubDate=1682352000000, pubDateStr=2023-04-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1769157273603, onlineIssueDateStr=2026-01-23, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1769157273603, creator=13701087609, updateTime=1769157273603, updator=13701087609, issue=Issue{id=1221497393514730153, tenantId=1146029695717560320, journalId=1210938733613449225, year='2023', volume='52', issue='4', pageStart='1', pageEnd='166', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1769157272938, creator=13701087609, updateTime=1769157397933, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1221497917878223060, tenantId=1146029695717560320, journalId=1210938733613449225, issueId=1221497393514730153, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1221497917878223061, tenantId=1146029695717560320, journalId=1210938733613449225, issueId=1221497393514730153, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=151, endPage=158, ext={EN=ArticleExt(id=1221497396593345462, articleId=1221497396303938469, tenantId=1146029695717560320, journalId=1210938733613449225, language=EN, title=Study on flow characteristic and structure of pulverized coal burner with surrounding air, columnId=1211002409397129992, journalTitle=Thermal Power Generation, columnName=Power generation technology forum, runingTitle=null, highlight=null, articleAbstract=

To realize stable combustion and refined combustion adjustment of boilers and to gain an in-depth understanding of the jet characteristics of direct flow pulverized coal burners, by taking the pulverized coal burner with surrounding air and its horizontal branch of the secondary air of a quadrangular tangentially pulverized coal boiler as research objects, the effects of throttle column height, secondary air door opening, and wind baffle angle on airflow characteristics are analyzed by numerical simulation under thermal condition. The calculation results show that, for the pulverized coal burner with a small nozzle area of the surrounding air and a thicker horizontal branch of secondary air, adding a throttle column at the position of a secondary air door can effectively improve the uniformity of velocity distribution of the nozzle area of the surrounding air. The opening degree of the secondary air door poses no noticeable effect on the airflow velocity distribution near the nozzle area of the surrounding air, and adding a wind baffle at the burner nozzle can improve the rigidity of primary air and the protection of surrounding air to primary air.

, correspAuthors=null, 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, authorCompany=null, fund=null, authors=null, authorsList=Xueze ZHANG, Weiwei ZHANG, Donghui YUAN, Xu REN, Lin MA, Xiaoyan YANG), CN=ArticleExt(id=1221497396853392328, articleId=1221497396303938469, tenantId=1146029695717560320, journalId=1210938733613449225, language=CN, title=具有周界风的煤粉燃烧器气流特性及结构研究, columnId=1211002409581679375, journalTitle=热力发电, columnName=发电技术论坛, runingTitle=null, highlight=null, articleAbstract=

为实现锅炉稳定燃烧和精细化燃烧调整,深入了解直流煤粉燃烧器射流特性,以四角切圆燃烧煤粉锅炉具有周界风的煤粉燃烧器及其二次风水平支管为研究对象,采用数值模拟方法模拟并分析了热态条件下节流柱高度、二次风门开度和风向挡板角度对气流特性的影响。结果表明:对于周界风喷嘴面积较小、二次风水平支管较粗的煤粉燃烧器,在二次风门位置增加节流柱,可有效提高周界风喷嘴的速度分布均匀性;二次风门开度对周界风喷嘴附近的气流速度分布无明显影响;燃烧器喷口增设风向挡板,可提高一次风刚性和周界风对一次风的保护。

, correspAuthors=null, authorNote=null, correspAuthorsNote=
袁东辉(1976),男,硕士,高级工程师,主要研究方向为锅炉燃烧优化和超低排放,
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=NyUxhz0WWK2Ex5RpncbgPw==, magXml=FflXeSYPVL2IiJ3Qmu6fmw==, pdfUrl=null, pdf=Lkr/l3wm2eF6RNCAeIjEAg==, pdfFileSize=1335741, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=Bs8zA8QnBnXw1Vl5NP8SQQ==, mapNumber=null, authorCompany=null, fund=null, authors=

张学泽(2000),男,本科生,主要研究方向为锅炉设备强化换热及节能技术,

, authorsList=张学泽, 张维蔚, 袁东辉, 任旭, 马林, 杨晓艳)}, authors=[Author(id=1221497397579006970, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=zxz_imut@163.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1221497397696446466, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, authorId=1221497397579006970, language=EN, stringName=Xueze ZHANG, firstName=Xueze, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.School of Energy and Power Engineering, Inner Mongolia University of Technology, Hohhot 010051, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221497397805498378, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, authorId=1221497397579006970, language=CN, stringName=张学泽, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.内蒙古工业大学能源与动力工程学院,内蒙古 呼和浩特 010051, bio={"content":"

张学泽(2000),男,本科生,主要研究方向为锅炉设备强化换热及节能技术,

"}, bioImg=null, bioContent=

张学泽(2000),男,本科生,主要研究方向为锅炉设备强化换热及节能技术,

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221497397046330331, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, xref=1., ext=[AuthorCompanyExt(id=1221497397050524636, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, companyId=1221497397046330331, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.School of Energy and Power Engineering, Inner Mongolia University of Technology, Hohhot 010051, China), AuthorCompanyExt(id=1221497397054718941, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, companyId=1221497397046330331, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.内蒙古工业大学能源与动力工程学院,内蒙古 呼和浩特 010051)])]), Author(id=1221497397889384464, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, 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=1221497398006824984, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, authorId=1221497397889384464, language=EN, stringName=Weiwei ZHANG, firstName=Weiwei, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.School of Energy and Power Engineering, Inner Mongolia University of Technology, Hohhot 010051, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221497398090711068, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, authorId=1221497397889384464, language=CN, stringName=张维蔚, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.内蒙古工业大学能源与动力工程学院,内蒙古 呼和浩特 010051, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221497397046330331, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, xref=1., ext=[AuthorCompanyExt(id=1221497397050524636, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, companyId=1221497397046330331, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.School of Energy and Power Engineering, Inner Mongolia University of Technology, Hohhot 010051, China), AuthorCompanyExt(id=1221497397054718941, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, companyId=1221497397046330331, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.内蒙古工业大学能源与动力工程学院,内蒙古 呼和浩特 010051)])]), Author(id=1221497398191374375, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=ydhlzy@msn.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1221497398292037679, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, authorId=1221497398191374375, language=EN, stringName=Donghui YUAN, firstName=Donghui, middleName=null, lastName=YUAN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.Inner Mongolia Electric Power (Group) Co. Ltd. Inner Mongolia Electric Power Research Institute Branch, Hohhot 010020, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221497398363340854, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, authorId=1221497398191374375, language=CN, stringName=袁东辉, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.内蒙古电力(集团)有限责任公司内蒙古电力科学研究院分公司,内蒙古 呼和浩特 010020, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221497397302182886, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, xref=2., ext=[AuthorCompanyExt(id=1221497397310571495, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, companyId=1221497397302182886, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.Inner Mongolia Electric Power (Group) Co. Ltd. Inner Mongolia Electric Power Research Institute Branch, Hohhot 010020, China), AuthorCompanyExt(id=1221497397318960103, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, companyId=1221497397302182886, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.内蒙古电力(集团)有限责任公司内蒙古电力科学研究院分公司,内蒙古 呼和浩特 010020)])]), Author(id=1221497398447226940, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, orderNo=3, 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=1221497398564667462, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, authorId=1221497398447226940, language=EN, stringName=Xu REN, firstName=Xu, middleName=null, lastName=REN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.School of Energy and Power Engineering, Inner Mongolia University of Technology, Hohhot 010051, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221497398644359246, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, authorId=1221497398447226940, language=CN, stringName=任旭, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.内蒙古工业大学能源与动力工程学院,内蒙古 呼和浩特 010051, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221497397046330331, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, xref=1., ext=[AuthorCompanyExt(id=1221497397050524636, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, companyId=1221497397046330331, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.School of Energy and Power Engineering, Inner Mongolia University of Technology, Hohhot 010051, China), AuthorCompanyExt(id=1221497397054718941, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, companyId=1221497397046330331, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.内蒙古工业大学能源与动力工程学院,内蒙古 呼和浩特 010051)])]), Author(id=1221497398732439635, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, orderNo=4, 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=1221497398841491549, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, authorId=1221497398732439635, language=EN, stringName=Lin MA, firstName=Lin, middleName=null, lastName=MA, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.School of Energy and Power Engineering, Inner Mongolia University of Technology, Hohhot 010051, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221497398912794725, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, authorId=1221497398732439635, language=CN, stringName=马林, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.内蒙古工业大学能源与动力工程学院,内蒙古 呼和浩特 010051, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221497397046330331, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, xref=1., ext=[AuthorCompanyExt(id=1221497397050524636, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, companyId=1221497397046330331, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.School of Energy and Power Engineering, Inner Mongolia University of Technology, Hohhot 010051, China), AuthorCompanyExt(id=1221497397054718941, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, companyId=1221497397046330331, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.内蒙古工业大学能源与动力工程学院,内蒙古 呼和浩特 010051)])]), Author(id=1221497398984097898, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, orderNo=5, 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=1221497399059595379, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, authorId=1221497398984097898, language=EN, stringName=Xiaoyan YANG, firstName=Xiaoyan, middleName=null, lastName=YANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=3, address=3.Inner Mongolia Institute of Metrology and Testing, Hohhot 010030, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1221497399160258680, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, authorId=1221497398984097898, language=CN, stringName=杨晓艳, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=3, address=3.内蒙古自治区计量测试研究院,内蒙古 呼和浩特 010030, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1221497397461566446, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, xref=3., ext=[AuthorCompanyExt(id=1221497397469955055, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, companyId=1221497397461566446, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.Inner Mongolia Institute of Metrology and Testing, Hohhot 010030, China), AuthorCompanyExt(id=1221497397478343664, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, companyId=1221497397461566446, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.内蒙古自治区计量测试研究院,内蒙古 呼和浩特 010030)])])], keywords=[Keyword(id=1221497399323836543, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, language=EN, orderNo=1, keyword=tangential combustion), Keyword(id=1221497399395139714, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, language=EN, orderNo=2, keyword=direct flow pulverized coal burner), Keyword(id=1221497399474831495, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, language=EN, orderNo=3, keyword=surrounding air), Keyword(id=1221497399554523277, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, language=EN, orderNo=4, keyword=primary air), Keyword(id=1221497399621632144, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, language=EN, orderNo=5, keyword=refined combustion adjustment), Keyword(id=1221497399680352406, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, language=CN, orderNo=1, keyword=切向燃烧), Keyword(id=1221497399739072667, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, language=CN, orderNo=2, keyword=直流煤粉燃烧器), Keyword(id=1221497399827153055, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, language=CN, orderNo=3, keyword=周界风), Keyword(id=1221497399932010658, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, language=CN, orderNo=4, keyword=一次风), Keyword(id=1221497400003313833, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, language=CN, orderNo=5, keyword=精细化燃烧调整)], refs=null, funds=[Fund(id=1221497400103977132, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, awardId=2021ZD0030, language=EN, fundingSource=Inner Mongolia Science and Technology Major Special Project(2021ZD0030), fundOrder=null, country=null), Fund(id=1221497400196251824, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, awardId=2021ZD0030, language=CN, fundingSource=内蒙古科技重大专项(2021ZD0030), fundOrder=null, country=null), Fund(id=1221497400280137908, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, awardId=510241210023, language=EN, fundingSource=Project of Inner Mongolia Electric Power Research Institute(510241210023), fundOrder=null, country=null), Fund(id=1221497400343052470, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, awardId=510241210023, language=CN, fundingSource=内蒙古电力科学研究院项目(510241210023), fundOrder=null, country=null), Fund(id=1221497400426938553, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, awardId=2022, language=EN, fundingSource=2022 College Students' Science and Technology Innovation Fund Project of Inner Mongolia University of Technology(2022), fundOrder=null, country=null), Fund(id=1221497400489853115, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, awardId=2022, language=CN, fundingSource=内蒙古工业大学2022年大学生科技创新基金项目(2022), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1221497397046330331, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, xref=1., ext=[AuthorCompanyExt(id=1221497397050524636, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, companyId=1221497397046330331, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.School of Energy and Power Engineering, Inner Mongolia University of Technology, Hohhot 010051, China), AuthorCompanyExt(id=1221497397054718941, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, companyId=1221497397046330331, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.内蒙古工业大学能源与动力工程学院,内蒙古 呼和浩特 010051)]), AuthorCompany(id=1221497397302182886, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, xref=2., ext=[AuthorCompanyExt(id=1221497397310571495, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, companyId=1221497397302182886, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.Inner Mongolia Electric Power (Group) Co. Ltd. Inner Mongolia Electric Power Research Institute Branch, Hohhot 010020, China), AuthorCompanyExt(id=1221497397318960103, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, companyId=1221497397302182886, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.内蒙古电力(集团)有限责任公司内蒙古电力科学研究院分公司,内蒙古 呼和浩特 010020)]), AuthorCompany(id=1221497397461566446, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, xref=3., ext=[AuthorCompanyExt(id=1221497397469955055, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, companyId=1221497397461566446, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.Inner Mongolia Institute of Metrology and Testing, Hohhot 010030, China), AuthorCompanyExt(id=1221497397478343664, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1221497396303938469, companyId=1221497397461566446, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.内蒙古自治区计量测试研究院,内蒙古 呼和浩特 010030)])], figs=null, attaches=null, journal=Journal(id=1210938006006558725, delFlag=0, nameCn=热力发电, nameEn=Thermal Power Generation, nameHistory1=null, nameHistory2=null, issn=1002-3364, eissn=null, cn=61-1111/TM, 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=YWgAUXbKXZzTw3c+kJbAIA==, journalPrice=null, startedYear=null, abbrevIsoEn=Thermal Power Generation, journalRemark=null, publicationField=null, createdTime=1766639718774, updatedTime=1766640759031, createdBy=18614031015, updatedBy=13701087609, firstLetterCn=T, firstLetterEn=T, subjectCode=Engineering, subjectName=null, subjectCodeEn=Engineering, subjectNameEn=null, picCn=YWgAUXbKXZzTw3c+kJbAIA==, picEn=jfJjUlYAGfUZwuOMQZ6AHQ==, jcr=null, cjcr=null, exts=[JournalExt(id=1210942369256575009, language=CN, name=热力发电, 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=1766640759052, updatedTime=1766640759052, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=1, submissionEditorUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=3, submissionReviewUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1210942369315295266, language=EN, name=Thermal Power Generation, 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=1766640759066, updatedTime=1766640759066, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=1, submissionEditorUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=3, submissionReviewUrl=https://rlfd.chinajournal.net.cn/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1210938733613449225, websiteList=[Website(id=1210941118787744741, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1210938733613449225, 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/rlfd/CN, language=CN, createTime=1766640460918, createBy=18614031015, updateTime=1766640511525, updateBy=18614031015, name=热力发电-中文, tplId=1146099689490845704, title=热力发电, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1210944690380214659, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=articleTextType, value=kx, createTime=1766641312451, updateTime=1766641312451, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690359243136, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=banner, value=null, createTime=1766641312446, updateTime=1766641312446, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690401186182, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=grayFlag, value=0, createTime=1766641312456, updateTime=1766641312456, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690346660223, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=logo, value=https://castjournals.cast.org.cn/joweb/rlfd/CN/file/pic?fileId=ToFA0Lu4b/CNocENDvNjHA==, createTime=1766641312443, updateTime=1766641312443, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690409574792, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=minRunFlag, value=0, createTime=1766641312458, updateTime=1766641312458, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690371826050, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/rlfd/CN/file/pic, createTime=1766641312449, updateTime=1766641312449, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690405380487, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=silenceFlag, value=0, createTime=1766641312457, updateTime=1766641312457, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690367631745, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1766641312448, updateTime=1766641312448, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690388603268, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=themeColor, value=null, createTime=1766641312453, updateTime=1766641312453, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944690392797573, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118787744741, code=themeStyle, value=null, createTime=1766641312454, updateTime=1766641312454, creator=18614031015, updator=18614031015)]), Website(id=1210941118926156777, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1210938733613449225, 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/rlfd/EN, language=EN, createTime=1766640460950, createBy=18614031015, updateTime=1766640598724, updateBy=18614031015, name=热力发电-英文, tplId=1146101810881728533, title=Thermal Power Generation, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1210944709317489283, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=articleTextType, value=kx, createTime=1766641316966, updateTime=1766641316966, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709296517760, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=banner, value=null, createTime=1766641316961, updateTime=1766641316961, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709334266502, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=grayFlag, value=0, createTime=1766641316970, updateTime=1766641316970, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709288129151, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=logo, value=https://castjournals.cast.org.cn/joweb/rlfd/CN/file/pic?fileId=ToFA0Lu4b/CNocENDvNjHA==, createTime=1766641316959, updateTime=1766641316959, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709346849416, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=minRunFlag, value=0, createTime=1766641316973, updateTime=1766641316973, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709309100674, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/rlfd/EN/file/pic, createTime=1766641316964, updateTime=1766641316964, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709338460807, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=silenceFlag, value=0, createTime=1766641316971, updateTime=1766641316971, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709300712065, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1766641316962, updateTime=1766641316962, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709321683588, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=themeColor, value=null, createTime=1766641316967, updateTime=1766641316967, creator=18614031015, updator=18614031015), WebsiteProps(id=1210944709330072197, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1210941118926156777, code=themeStyle, value=null, createTime=1766641316969, updateTime=1766641316969, creator=18614031015, updator=18614031015)])], journalTitle=热力发电, weixinUrl=null, journalUrl=null, iacademicId=null, status=1, seqNo=null, journalTitleEn=Thermal Power Generation, journalPhotoCn=YWgAUXbKXZzTw3c+kJbAIA==, journalPhotoEn=jfJjUlYAGfUZwuOMQZ6AHQ==, journalFirstLetter=T, 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), detailUrlCn=https://castjournals.cast.org.cn/joweb/rlfd/CN/10.19666/j.rlfd.202207145, detailUrlEn=https://castjournals.cast.org.cn/joweb/rlfd/EN/10.19666/j.rlfd.202207145, pdfUrlCn=https://castjournals.cast.org.cn/joweb/rlfd/CN/PDF/10.19666/j.rlfd.202207145, pdfUrlEn=https://castjournals.cast.org.cn/joweb/rlfd/EN/PDF/10.19666/j.rlfd.202207145, aliStartDate=null, aliEndDate=null, collectionFlag=false, citedCount=null, citedUrl=null, reference=null)
收藏切换
具有周界风的煤粉燃烧器气流特性及结构研究
收藏切换
PDF下载
张学泽 1 , 张维蔚 1 , 袁东辉 2 , 任旭 1 , 马林 1 , 杨晓艳 3
热力发电 | 发电技术论坛 2023,52(4): 151-158
收起
收藏切换
热力发电 | 发电技术论坛 2023, 52(4): 151-158
具有周界风的煤粉燃烧器气流特性及结构研究
全屏
张学泽1 , 张维蔚1, 袁东辉2 , 任旭1, 马林1, 杨晓艳3
作者信息
  • 1.内蒙古工业大学能源与动力工程学院,内蒙古 呼和浩特 010051
  • 2.内蒙古电力(集团)有限责任公司内蒙古电力科学研究院分公司,内蒙古 呼和浩特 010020
  • 3.内蒙古自治区计量测试研究院,内蒙古 呼和浩特 010030
  • 张学泽(2000),男,本科生,主要研究方向为锅炉设备强化换热及节能技术,

通讯作者:

袁东辉(1976),男,硕士,高级工程师,主要研究方向为锅炉燃烧优化和超低排放,
Study on flow characteristic and structure of pulverized coal burner with surrounding air
Xueze ZHANG1 , Weiwei ZHANG1, Donghui YUAN2 , Xu REN1, Lin MA1, Xiaoyan YANG3
Affiliations
  • 1.School of Energy and Power Engineering, Inner Mongolia University of Technology, Hohhot 010051, China
  • 2.Inner Mongolia Electric Power (Group) Co. Ltd. Inner Mongolia Electric Power Research Institute Branch, Hohhot 010020, China
  • 3.Inner Mongolia Institute of Metrology and Testing, Hohhot 010030, China
出版时间: 2023-04-25 doi: 10.19666/j.rlfd.202207145
文章导航
收藏切换

为实现锅炉稳定燃烧和精细化燃烧调整,深入了解直流煤粉燃烧器射流特性,以四角切圆燃烧煤粉锅炉具有周界风的煤粉燃烧器及其二次风水平支管为研究对象,采用数值模拟方法模拟并分析了热态条件下节流柱高度、二次风门开度和风向挡板角度对气流特性的影响。结果表明:对于周界风喷嘴面积较小、二次风水平支管较粗的煤粉燃烧器,在二次风门位置增加节流柱,可有效提高周界风喷嘴的速度分布均匀性;二次风门开度对周界风喷嘴附近的气流速度分布无明显影响;燃烧器喷口增设风向挡板,可提高一次风刚性和周界风对一次风的保护。

切向燃烧  /  直流煤粉燃烧器  /  周界风  /  一次风  /  精细化燃烧调整

To realize stable combustion and refined combustion adjustment of boilers and to gain an in-depth understanding of the jet characteristics of direct flow pulverized coal burners, by taking the pulverized coal burner with surrounding air and its horizontal branch of the secondary air of a quadrangular tangentially pulverized coal boiler as research objects, the effects of throttle column height, secondary air door opening, and wind baffle angle on airflow characteristics are analyzed by numerical simulation under thermal condition. The calculation results show that, for the pulverized coal burner with a small nozzle area of the surrounding air and a thicker horizontal branch of secondary air, adding a throttle column at the position of a secondary air door can effectively improve the uniformity of velocity distribution of the nozzle area of the surrounding air. The opening degree of the secondary air door poses no noticeable effect on the airflow velocity distribution near the nozzle area of the surrounding air, and adding a wind baffle at the burner nozzle can improve the rigidity of primary air and the protection of surrounding air to primary air.

tangential combustion  /  direct flow pulverized coal burner  /  surrounding air  /  primary air  /  refined combustion adjustment
张学泽, 张维蔚, 袁东辉, 任旭, 马林, 杨晓艳. 具有周界风的煤粉燃烧器气流特性及结构研究. 热力发电, 2023 , 52 (4) : 151 -158 . DOI: 10.19666/j.rlfd.202207145
Xueze ZHANG, Weiwei ZHANG, Donghui YUAN, Xu REN, Lin MA, Xiaoyan YANG. Study on flow characteristic and structure of pulverized coal burner with surrounding air[J]. Thermal Power Generation, 2023 , 52 (4) : 151 -158 . DOI: 10.19666/j.rlfd.202207145
  • 内蒙古科技重大专项(2021ZD0030)
  • 内蒙古电力科学研究院项目(510241210023)
  • 内蒙古工业大学2022年大学生科技创新基金项目(2022)
2023年第52卷第4期
PDF下载
66
10
引用本文
BibTeX
文章信息
doi: 10.19666/j.rlfd.202207145
  • 接收时间:2022-07-03
  • 首发时间:2026-01-23
  • 出版时间:2023-04-25
补充材料
相关文章
文章信息
作者
出版历史
  • 收稿日期:2022-07-03
基金
Inner Mongolia Science and Technology Major Special Project(2021ZD0030)
内蒙古科技重大专项(2021ZD0030)
Project of Inner Mongolia Electric Power Research Institute(510241210023)
内蒙古电力科学研究院项目(510241210023)
2022 College Students' Science and Technology Innovation Fund Project of Inner Mongolia University of Technology(2022)
内蒙古工业大学2022年大学生科技创新基金项目(2022)
作者信息
    1.内蒙古工业大学能源与动力工程学院,内蒙古 呼和浩特 010051
    2.内蒙古电力(集团)有限责任公司内蒙古电力科学研究院分公司,内蒙古 呼和浩特 010020
    3.内蒙古自治区计量测试研究院,内蒙古 呼和浩特 010030

通讯作者:

袁东辉(1976),男,硕士,高级工程师,主要研究方向为锅炉燃烧优化和超低排放,
参考文献
分享链接
https://castjournals.cast.org.cn/joweb/rlfd/CN/10.19666/j.rlfd.202207145
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

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

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