<?xml version="1.1" encoding="utf-8"?>
<article xsi:noNamespaceSchemaLocation="http://jats.nlm.nih.gov/publishing/1.1/xsd/JATS-journalpublishing1-mathml3.xsd" dtd-version="1.1" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><front><journal-meta><journal-id journal-id-type="publisher-id">EPTSM</journal-id><journal-title-group><journal-title>Electric Power Technology and Safety Management</journal-title></journal-title-group><issn>2997-3473</issn><eissn>2997-3503</eissn><publisher><publisher-name>Art and Technology</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.61369/EPTSM.2025030017</article-id><article-categories><subj-group subj-group-type="heading"><subject>Article</subject></subj-group></article-categories><title>660MW超临界W火焰锅炉上部水冷壁拉裂治理研究</title><url>https://artdesignp.com/journal/EPTSM/2/3/10.61369/EPTSM.2025030017</url><author>王康,王玲洋</author><pub-date pub-type="publication-year"><year>2025</year></pub-date><volume>2</volume><issue>3</issue><history><date date-type="pub"><published-time>2025-03-20</published-time></date></history><abstract>聚焦某火电厂两台660MW超临界参数W火焰锅炉上部水冷壁管频繁拉裂现象，开展致裂机理分析。在此基础上，针对水冷壁管温差大、膨胀受限及炉墙晃动叠加效应三个方面的致裂原因进行对应治理策略研究，并加以实施。实施后的机组运行情况表明，措施行之有效，可作为同类型机组运维借鉴，也可作为该型锅炉预防性检修的重要手段。</abstract><keywords>W火焰锅炉,水冷壁管,拉裂,机理分析,治理研究</keywords></article-meta></front><body/><back><ref-list><ref id="B1" content-type="article"><label>1</label><element-citation publication-type="journal"><p>[1] 徐金苗,李伟科,吴阿峰,等.600 MW超临界W火焰锅炉水冷壁拉裂研究[J].南方能源建设,2017,4(01):49-52.DOI:10.16516/j.gedi.issn2095-8676.2017.01.008.&amp;nbsp;[2] 王飞,唐晓飞,赵海峰.锅炉炉墙局部晃动分析及处理[J].华北电力技术,2008,(01):44-45.DOI:10.16308/j.cnki.issn1003-9171.2008.01.007.&amp;nbsp;[3] 王良伟.超临界W火焰锅炉水冷壁变形、拉裂问题及对策[J].中国设备工程,2021,(01):104-105.&amp;nbsp;[4] 许好好,鲍听.热力承压部件膨胀不畅引发的失效分析及防范[J].中国特种设备安全,2014,30(12):47-50.</p><pub-id pub-id-type="doi"/></element-citation></ref></ref-list></back></article>
