Article(id=1222488509710066160, tenantId=1146029695717560320, journalId=1210938733613449225, issueId=1222488501866713569, articleNumber=null, orderNo=null, doi=10.19666/j.rlfd.202305062, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1684684800000, receivedDateStr=2023-05-22, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1769393573452, onlineDateStr=2026-01-26, pubDate=1690214400000, pubDateStr=2023-07-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1769393573452, onlineIssueDateStr=2026-01-26, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1769393573452, creator=13701087609, updateTime=1769393573452, updator=13701087609, issue=Issue{id=1222488501866713569, tenantId=1146029695717560320, journalId=1210938733613449225, year='2023', volume='52', issue='7', pageStart='1', pageEnd='199', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1769393571583, creator=13701087609, updateTime=1769393973240, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1222490186634743828, tenantId=1146029695717560320, journalId=1210938733613449225, issueId=1222488501866713569, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1222490186634743829, tenantId=1146029695717560320, journalId=1210938733613449225, issueId=1222488501866713569, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=191, endPage=199, ext={EN=ArticleExt(id=1222488510007861756, articleId=1222488509710066160, tenantId=1146029695717560320, journalId=1210938733613449225, language=EN, title=Research on burner deviation for mitigating high-temperature corrosion and particle erosion in opposed wall combustion boiler, columnId=1222488502818820580, journalTitle=Thermal Power Generation, columnName=Blending and combustion optimization technologies for coal-fired power plants, runingTitle=null, highlight=null, articleAbstract=

To effectively alleviate the high-temperature corrosion of the water-cooled walls on both sides of the opposed wall combustion of a 660 MW unit's boiler and the erosion caused by coal particle impingement, a solution was proposed to deflect the swirl burners near the side walls by 3.5° towards the center of the furnace. This solution was based on an understanding of the causes and mechanisms of high-temperature corrosion and considering the on-site equipment conditions. Numerical simulations were conducted to analyze the combustion in the boiler before and after the burner deflection. A comparative analysis was performed on the changes in temperature distribution, velocity field, concentration field, and particle trajectories resulting from the burner angle deflection. The proposed solution was also implemented in practical engineering. The results of the numerical simulations and engineering application demonstrated that after deflecting the burner angles, the airflow inside the furnace concentrated towards the center, resulting in a reduction of coal particle impingement near the side walls and mitigating erosion. Additionally, the temperature near the side walls decreased, leading to a decrease in reducing atmosphere and a reduced risk of high-temperature corrosion. The combustion efficiency of the boiler remained unaffected. The findings of this study can serve as a reference for preventing and managing high-temperature corrosion and water-cooled wall erosion in boilers of similar types.

, 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=Weihui LIAO, Zhinglong RUAN, Xingcheng LYU, Yong RAO, Shuai MA, Qingyan FANG, Bin YAO), CN=ArticleExt(id=1222488510293074439, articleId=1222488509710066160, tenantId=1146029695717560320, journalId=1210938733613449225, language=CN, title=燃烧器偏转解决对冲燃烧锅炉高温腐蚀及颗粒冲刷技术研究, columnId=1222488502990787049, journalTitle=热力发电, columnName=燃煤电站掺烧及燃烧优化技术, runingTitle=null, highlight=null, articleAbstract=

为有效缓解某电厂660 MW机组前后墙对冲燃烧锅炉两侧墙水冷壁高温腐蚀及煤粉颗粒冲刷磨损问题,结合高温腐蚀的原因及机理,并根据现场设备情况,提出将靠近两侧墙的旋流燃烧器角度向炉内中心偏转3.5°。对燃烧器偏转前后的锅炉燃烧进行数值模拟,对比分析了燃烧器角度偏转前后的温度场、速度场、浓度场以及颗粒轨迹的变化,并将方案进行了工程应用。数值模拟和工程应用结果表明:燃烧器角度偏转后,炉内气流向炉膛中心集中,贴近侧墙的煤粉颗粒减少,对侧墙冲刷磨损减弱;同时,侧墙附近区域炉温下降,还原性气氛降低,高温腐蚀风险下降,锅炉燃烧效率基本持平。研究结果可为同类型锅炉高温腐蚀及水冷壁磨损防治提供借鉴。

, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=I3IS+NGu6tMAziqcSJsaCA==, magXml=mIfsyvLWbVZLB02392kbAg==, pdfUrl=null, pdf=sKTqdDZHPgJ2HQNTf3jieA==, pdfFileSize=1865653, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=5pUIwROaFeO7/kmOwLga5A==, mapNumber=null, authorCompany=null, fund=null, authors=

廖伟辉(1973),男,高级工程师,主要研究方向为能源工程、发电技术,

, authorsList=廖伟辉, 阮志龙, 吕兴城, 饶勇, 马帅, 方庆艳, 姚斌)}, authors=[Author(id=1222488510750253600, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=mxpplwh@126.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1222488510871888423, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, authorId=1222488510750253600, language=EN, stringName=Weihui LIAO, firstName=Weihui, middleName=null, lastName=LIAO, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.Guangdong Honghaiwan Power Generation Co., Ltd., Shanwei 516000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1222488510985134638, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, authorId=1222488510750253600, language=CN, stringName=廖伟辉, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.广东红海湾发电有限公司,广东 汕尾 516000, bio={"content":"

廖伟辉(1973),男,高级工程师,主要研究方向为能源工程、发电技术,

"}, bioImg=null, bioContent=

廖伟辉(1973),男,高级工程师,主要研究方向为能源工程、发电技术,

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1222488510527955473, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, xref=1., ext=[AuthorCompanyExt(id=1222488510536344081, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, companyId=1222488510527955473, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Guangdong Honghaiwan Power Generation Co., Ltd., Shanwei 516000, China), AuthorCompanyExt(id=1222488510540538386, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, companyId=1222488510527955473, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.广东红海湾发电有限公司,广东 汕尾 516000)])]), Author(id=1222488511115158071, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, 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=1222488511282930241, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, authorId=1222488511115158071, language=EN, stringName=Zhinglong RUAN, firstName=Zhinglong, middleName=null, lastName=RUAN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.Guangdong Honghaiwan Power Generation Co., Ltd., Shanwei 516000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1222488511354233413, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, authorId=1222488511115158071, language=CN, stringName=阮志龙, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.广东红海湾发电有限公司,广东 汕尾 516000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1222488510527955473, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, xref=1., ext=[AuthorCompanyExt(id=1222488510536344081, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, companyId=1222488510527955473, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Guangdong Honghaiwan Power Generation Co., Ltd., Shanwei 516000, China), AuthorCompanyExt(id=1222488510540538386, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, companyId=1222488510527955473, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.广东红海湾发电有限公司,广东 汕尾 516000)])]), Author(id=1222488511425536585, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, orderNo=2, 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=1222488511639446095, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, authorId=1222488511425536585, language=EN, stringName=Xingcheng LYU, firstName=Xingcheng, middleName=null, lastName=LYU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.Guangdong Honghaiwan Power Generation Co., Ltd., Shanwei 516000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1222488511752692311, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, authorId=1222488511425536585, language=CN, stringName=吕兴城, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.广东红海湾发电有限公司,广东 汕尾 516000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1222488510527955473, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, xref=1., ext=[AuthorCompanyExt(id=1222488510536344081, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, companyId=1222488510527955473, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Guangdong Honghaiwan Power Generation Co., Ltd., Shanwei 516000, China), AuthorCompanyExt(id=1222488510540538386, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, companyId=1222488510527955473, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.广东红海湾发电有限公司,广东 汕尾 516000)])]), Author(id=1222488511844967007, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, 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=1222488511933047398, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, authorId=1222488511844967007, language=EN, stringName=Yong RAO, firstName=Yong, middleName=null, lastName=RAO, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.Guangdong Honghaiwan Power Generation Co., Ltd., Shanwei 516000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1222488512025322093, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, authorId=1222488511844967007, language=CN, stringName=饶勇, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.广东红海湾发电有限公司,广东 汕尾 516000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1222488510527955473, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, xref=1., ext=[AuthorCompanyExt(id=1222488510536344081, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, companyId=1222488510527955473, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Guangdong Honghaiwan Power Generation Co., Ltd., Shanwei 516000, China), AuthorCompanyExt(id=1222488510540538386, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, companyId=1222488510527955473, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.广东红海湾发电有限公司,广东 汕尾 516000)])]), Author(id=1222488512125985395, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, 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=1222488512239231609, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, authorId=1222488512125985395, language=EN, stringName=Shuai MA, firstName=Shuai, middleName=null, lastName=MA, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan 430074, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1222488512318923390, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, authorId=1222488512125985395, language=CN, stringName=马帅, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.华中科技大学能源与动力工程学院,湖北 武汉 430074, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1222488510637007382, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, xref=2., ext=[AuthorCompanyExt(id=1222488510649590294, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, companyId=1222488510637007382, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan 430074, China), AuthorCompanyExt(id=1222488510657978903, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, companyId=1222488510637007382, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.华中科技大学能源与动力工程学院,湖北 武汉 430074)])]), Author(id=1222488512432169602, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, 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=1222488513807901324, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, authorId=1222488512432169602, language=EN, stringName=Qingyan FANG, firstName=Qingyan, middleName=null, lastName=FANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan 430074, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1222488513929536144, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, authorId=1222488512432169602, language=CN, stringName=方庆艳, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.华中科技大学能源与动力工程学院,湖北 武汉 430074, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1222488510637007382, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, xref=2., ext=[AuthorCompanyExt(id=1222488510649590294, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, companyId=1222488510637007382, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan 430074, China), AuthorCompanyExt(id=1222488510657978903, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, companyId=1222488510637007382, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.华中科技大学能源与动力工程学院,湖北 武汉 430074)])]), Author(id=1222488514038588054, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, orderNo=6, 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=1222488514332189343, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, authorId=1222488514038588054, language=EN, stringName=Bin YAO, firstName=Bin, middleName=null, lastName=YAO, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan 430074, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1222488514458018470, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, authorId=1222488514038588054, language=CN, stringName=姚斌, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.华中科技大学能源与动力工程学院,湖北 武汉 430074, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1222488510637007382, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, xref=2., ext=[AuthorCompanyExt(id=1222488510649590294, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, companyId=1222488510637007382, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan 430074, China), AuthorCompanyExt(id=1222488510657978903, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, companyId=1222488510637007382, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.华中科技大学能源与动力工程学院,湖北 武汉 430074)])])], keywords=[Keyword(id=1222488514583847599, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, language=EN, orderNo=1, keyword=burner deviation), Keyword(id=1222488514701288117, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, language=EN, orderNo=2, keyword=high-temperature corrosion), Keyword(id=1222488514785174199, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, language=EN, orderNo=3, keyword=particle erosion), Keyword(id=1222488514885837502, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, language=EN, orderNo=4, keyword=opposed wall combustion boiler), Keyword(id=1222488515007472324, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, language=CN, orderNo=1, keyword=燃烧器偏转), Keyword(id=1222488515124912843, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, language=CN, orderNo=2, keyword=高温腐蚀), Keyword(id=1222488515208798931, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, language=CN, orderNo=3, keyword=颗粒冲刷), Keyword(id=1222488515326239449, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, language=CN, orderNo=4, keyword=对冲燃烧锅炉)], refs=null, funds=null, companyList=[AuthorCompany(id=1222488510527955473, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, xref=1., ext=[AuthorCompanyExt(id=1222488510536344081, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, companyId=1222488510527955473, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Guangdong Honghaiwan Power Generation Co., Ltd., Shanwei 516000, China), AuthorCompanyExt(id=1222488510540538386, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, companyId=1222488510527955473, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.广东红海湾发电有限公司,广东 汕尾 516000)]), AuthorCompany(id=1222488510637007382, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, xref=2., ext=[AuthorCompanyExt(id=1222488510649590294, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, companyId=1222488510637007382, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan 430074, China), AuthorCompanyExt(id=1222488510657978903, tenantId=1146029695717560320, journalId=1210938733613449225, articleId=1222488509710066160, companyId=1222488510637007382, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.华中科技大学能源与动力工程学院,湖北 武汉 430074)])], 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.202305062, detailUrlEn=https://castjournals.cast.org.cn/joweb/rlfd/EN/10.19666/j.rlfd.202305062, pdfUrlCn=https://castjournals.cast.org.cn/joweb/rlfd/CN/PDF/10.19666/j.rlfd.202305062, pdfUrlEn=https://castjournals.cast.org.cn/joweb/rlfd/EN/PDF/10.19666/j.rlfd.202305062, aliStartDate=null, aliEndDate=null, collectionFlag=false, citedCount=null, citedUrl=null, reference=null)
收藏切换
燃烧器偏转解决对冲燃烧锅炉高温腐蚀及颗粒冲刷技术研究
收藏切换
PDF下载
廖伟辉 1 , 阮志龙 1 , 吕兴城 1 , 饶勇 1 , 马帅 2 , 方庆艳 2 , 姚斌 2
热力发电 | 燃煤电站掺烧及燃烧优化技术 2023,52(7): 191-199
收起
收藏切换
热力发电 | 燃煤电站掺烧及燃烧优化技术 2023, 52(7): 191-199
燃烧器偏转解决对冲燃烧锅炉高温腐蚀及颗粒冲刷技术研究
全屏
廖伟辉1 , 阮志龙1, 吕兴城1, 饶勇1, 马帅2, 方庆艳2, 姚斌2
作者信息
  • 1.广东红海湾发电有限公司,广东 汕尾 516000
  • 2.华中科技大学能源与动力工程学院,湖北 武汉 430074
  • 廖伟辉(1973),男,高级工程师,主要研究方向为能源工程、发电技术,

Research on burner deviation for mitigating high-temperature corrosion and particle erosion in opposed wall combustion boiler
Weihui LIAO1 , Zhinglong RUAN1, Xingcheng LYU1, Yong RAO1, Shuai MA2, Qingyan FANG2, Bin YAO2
Affiliations
  • 1.Guangdong Honghaiwan Power Generation Co., Ltd., Shanwei 516000, China
  • 2.School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
出版时间: 2023-07-25 doi: 10.19666/j.rlfd.202305062
文章导航
收藏切换

为有效缓解某电厂660 MW机组前后墙对冲燃烧锅炉两侧墙水冷壁高温腐蚀及煤粉颗粒冲刷磨损问题,结合高温腐蚀的原因及机理,并根据现场设备情况,提出将靠近两侧墙的旋流燃烧器角度向炉内中心偏转3.5°。对燃烧器偏转前后的锅炉燃烧进行数值模拟,对比分析了燃烧器角度偏转前后的温度场、速度场、浓度场以及颗粒轨迹的变化,并将方案进行了工程应用。数值模拟和工程应用结果表明:燃烧器角度偏转后,炉内气流向炉膛中心集中,贴近侧墙的煤粉颗粒减少,对侧墙冲刷磨损减弱;同时,侧墙附近区域炉温下降,还原性气氛降低,高温腐蚀风险下降,锅炉燃烧效率基本持平。研究结果可为同类型锅炉高温腐蚀及水冷壁磨损防治提供借鉴。

燃烧器偏转  /  高温腐蚀  /  颗粒冲刷  /  对冲燃烧锅炉

To effectively alleviate the high-temperature corrosion of the water-cooled walls on both sides of the opposed wall combustion of a 660 MW unit's boiler and the erosion caused by coal particle impingement, a solution was proposed to deflect the swirl burners near the side walls by 3.5° towards the center of the furnace. This solution was based on an understanding of the causes and mechanisms of high-temperature corrosion and considering the on-site equipment conditions. Numerical simulations were conducted to analyze the combustion in the boiler before and after the burner deflection. A comparative analysis was performed on the changes in temperature distribution, velocity field, concentration field, and particle trajectories resulting from the burner angle deflection. The proposed solution was also implemented in practical engineering. The results of the numerical simulations and engineering application demonstrated that after deflecting the burner angles, the airflow inside the furnace concentrated towards the center, resulting in a reduction of coal particle impingement near the side walls and mitigating erosion. Additionally, the temperature near the side walls decreased, leading to a decrease in reducing atmosphere and a reduced risk of high-temperature corrosion. The combustion efficiency of the boiler remained unaffected. The findings of this study can serve as a reference for preventing and managing high-temperature corrosion and water-cooled wall erosion in boilers of similar types.

burner deviation  /  high-temperature corrosion  /  particle erosion  /  opposed wall combustion boiler
廖伟辉, 阮志龙, 吕兴城, 饶勇, 马帅, 方庆艳, 姚斌. 燃烧器偏转解决对冲燃烧锅炉高温腐蚀及颗粒冲刷技术研究. 热力发电, 2023 , 52 (7) : 191 -199 . DOI: 10.19666/j.rlfd.202305062
Weihui LIAO, Zhinglong RUAN, Xingcheng LYU, Yong RAO, Shuai MA, Qingyan FANG, Bin YAO. Research on burner deviation for mitigating high-temperature corrosion and particle erosion in opposed wall combustion boiler[J]. Thermal Power Generation, 2023 , 52 (7) : 191 -199 . DOI: 10.19666/j.rlfd.202305062
2023年第52卷第7期
PDF下载
60
6
引用本文
BibTeX
文章信息
doi: 10.19666/j.rlfd.202305062
  • 接收时间:2023-05-22
  • 首发时间:2026-01-26
  • 出版时间:2023-07-25
补充材料
相关文章
文章信息
作者
出版历史
  • 收稿日期:2023-05-22
基金
作者信息
    1.广东红海湾发电有限公司,广东 汕尾 516000
    2.华中科技大学能源与动力工程学院,湖北 武汉 430074
参考文献
分享链接
https://castjournals.cast.org.cn/joweb/rlfd/CN/10.19666/j.rlfd.202305062
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