CN101858591B - 锅炉水冷壁高温腐蚀状态诊断及预防***及方法 - Google Patents
锅炉水冷壁高温腐蚀状态诊断及预防***及方法 Download PDFInfo
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102589001A (zh) * | 2012-03-15 | 2012-07-18 | 浙江大学 | 基于烟气成分的煤粉锅炉水冷壁高温腐蚀倾向性分析方法 |
JP5956211B2 (ja) * | 2012-03-26 | 2016-07-27 | 月島機械株式会社 | 加圧流動炉システムの運転方法 |
CN106710161A (zh) * | 2016-12-28 | 2017-05-24 | 湖南坤宇网络科技有限公司 | 一种基于决策树***的锅炉水冷壁腐蚀预警方法 |
CN106950168A (zh) * | 2017-04-27 | 2017-07-14 | 南京达凯电力自动化设备有限公司 | 电站锅炉高温腐蚀的监测控制***及方法 |
CN107167418B (zh) * | 2017-05-24 | 2020-05-01 | 南京博沃科技发展有限公司 | 一种锅炉水冷壁高温腐蚀在线监测方法及监测*** |
CN107621526A (zh) * | 2017-08-16 | 2018-01-23 | 国网天津市电力公司电力科学研究院 | 一种循环冷却水腐蚀状态诊断分析***及方法 |
CN109737449A (zh) * | 2018-12-27 | 2019-05-10 | 西安交通大学 | 一种燃烧采暖炉配风调节装置及其控制方法 |
CN110793058B (zh) * | 2019-10-28 | 2021-08-31 | 江苏方天电力技术有限公司 | 一种锅炉水冷壁高温腐蚀预测及寿命评估方法 |
CN112648607A (zh) * | 2020-11-25 | 2021-04-13 | 华能国际电力股份有限公司德州电厂 | 一种网格法co在线监测的水冷壁局部还原性气氛监测*** |
CN112945600B (zh) * | 2021-03-12 | 2023-09-05 | 苏州西热节能环保技术有限公司 | 基于水冷壁高温腐蚀防治的煤粉锅炉一体化综合调整方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1506616A (zh) * | 2002-12-06 | 2004-06-23 | 湖南省电力试验研究所 | 大型电站锅炉水冷壁高温腐蚀程度判别方法 |
CN101216164A (zh) * | 2007-12-29 | 2008-07-09 | 西安交通大学 | 一种水冷壁在线安全评价方法 |
CN101398370A (zh) * | 2008-10-31 | 2009-04-01 | 江苏方天电力技术有限公司 | 锅炉水冷壁高温腐蚀在线监测*** |
CN101446417A (zh) * | 2008-12-30 | 2009-06-03 | 西安交通大学 | 一种在线监测锅炉水冷壁高温腐蚀的装置和方法 |
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US7584024B2 (en) * | 2005-02-08 | 2009-09-01 | Pegasus Technologies, Inc. | Method and apparatus for optimizing operation of a power generating plant using artificial intelligence techniques |
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CN1506616A (zh) * | 2002-12-06 | 2004-06-23 | 湖南省电力试验研究所 | 大型电站锅炉水冷壁高温腐蚀程度判别方法 |
CN101216164A (zh) * | 2007-12-29 | 2008-07-09 | 西安交通大学 | 一种水冷壁在线安全评价方法 |
CN101398370A (zh) * | 2008-10-31 | 2009-04-01 | 江苏方天电力技术有限公司 | 锅炉水冷壁高温腐蚀在线监测*** |
CN101446417A (zh) * | 2008-12-30 | 2009-06-03 | 西安交通大学 | 一种在线监测锅炉水冷壁高温腐蚀的装置和方法 |
Non-Patent Citations (1)
Title |
---|
陈红菊,陈文彤,孙艳华.火电厂锅炉水冷壁热腐蚀机理的研究现状.《电力建设》.2000,(第2期),17-20,36. * |
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Address after: 250003 No. 2000, Wang Yue Road, Shizhong District, Ji'nan, Shandong Patentee after: SHANDONG ELECTRIC POWER Research Institute Patentee after: STATE GRID CORPORATION OF CHINA Address before: 250003 No. 2000, Wang Yue Road, Shizhong District, Ji'nan, Shandong Patentee before: SHANDONG ELECTRIC POWER Research Institute Patentee before: State Grid Corporation of China |
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