远场涡流检测技术在垃圾发电锅炉水冷壁检测中的应用分析
Remote Field Eddy Current Testing of Water-Cooled Wall Tube for Municipal Solid Waste Incineration Plant Boiler
摘 要
生活垃圾焚烧发电锅炉水冷壁存在腐蚀凹坑、磨损减薄和疲劳裂纹等缺陷。文章阐述了采用远场涡流技术检测在役生活垃圾焚烧发电锅炉水冷壁的适用性与优点，结合Ferroscope 308 远场涡流管线内外壁检测系统，介绍了垃圾发电锅炉水冷壁远场涡流检测的工艺要点与实例。最后总结了远场涡流检测技术应用于生活垃圾焚烧发电锅炉水冷壁检测时，具有数据可靠性高、工作效率高和使用方便等优点。
垃圾焚烧发电锅炉
水冷壁检测
Remote field eddy current testing
Municipal solid waste incineration plant boiler
Water-cooled wall tube testing
Abstract
Corrosion pit,wear thinning and fatigue crack appeared on the water cooled wall of municipal solid waste incineration plant boiler. The applicability and advantages of remote field eddy current testing applying in municipal solid waste incineration plant boiler were presented in this paper, then the detecting process and applicative example of remote field eddy were introduced with Ferroscope 308 system. The advantage of high reliability, high efficiency and convenient to use was summarized in the last part.
中图分类号 TG115.28
所属栏目 实践经验
基金项目
收稿日期 2012/3/27
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备注王小聪(1982-)，男，工程师，工学硕士，从事电站锅炉检验检测工作。
引用该论文: WANG Xiao-Cong,LI Hua,LI Mao-Dong,CHEN Hong-Jun,NI Jin-Fei,FAN Xian-Zhen. Remote Field Eddy Current Testing of Water-Cooled Wall Tube for Municipal Solid Waste Incineration Plant Boiler[J]. Nondestructive Testing, 2012, 34(10): 75～77
王小聪,黎华,李茂东,陈洪君,倪进飞,范贤振. 远场涡流检测技术在垃圾发电锅炉水冷壁检测中的应用分析[J]. 无损检测, 2012, 34(10): 75～77
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参考文献
【1】GB/T 7734—2004钢管涡流探伤检验方法［S］.
【2】ASTM E 2096—2000在役铁磁性钢管远场涡流检测技术导则［S］.
【3】严舒.远场涡流无损检测技术的发展与应用［J］.石油科技论坛,2008(3):55-56.
【4】岑可法，攀建人，池作和，等.锅炉和热交换器的积灰、结渣、磨损和腐蚀的防止原理与计算［M］.北京;科学出版社,1994.
【5】Bryer R W. Fireside slagging, fouling and high-temperature corrosion of heat-transfer surface due to impurities in steam-raising fuels［J］. Progress in Energy and Combustion Science,1996,22(1):29-120.
【6】吕玉坤，彭鑫.垃圾焚烧发电技术主要问题及其对策［J］.发电设备,2010,24(2):138-141.
【2】ASTM E 2096—2000在役铁磁性钢管远场涡流检测技术导则［S］.
【3】严舒.远场涡流无损检测技术的发展与应用［J］.石油科技论坛,2008(3):55-56.
【4】岑可法，攀建人，池作和，等.锅炉和热交换器的积灰、结渣、磨损和腐蚀的防止原理与计算［M］.北京;科学出版社,1994.
【5】Bryer R W. Fireside slagging, fouling and high-temperature corrosion of heat-transfer surface due to impurities in steam-raising fuels［J］. Progress in Energy and Combustion Science,1996,22(1):29-120.
【6】吕玉坤，彭鑫.垃圾焚烧发电技术主要问题及其对策［J］.发电设备,2010,24(2):138-141.
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