循环流化床锅炉省煤器泄漏原因及预防措施  

Leakage Reason for Economizer of Circulated,Fluidized Bed Boilerand Its Preventive Measures

作　　者：王伟[1] 

机构地区：[1]新奥集团新能凤凰(滕州)能源有限公司,山东滕州277500

出　　处：《化肥设计》2011年第1期52-54,共3页Chemical Fertilizer Design

摘　　要：针对循环流化床锅炉尾部烟道坍塌事故,分析了低温过热器集箱疏水管断裂和省煤器弯头磨损泄漏的原因,从设计、制造、安装等方面提出了改进方案和预防措施;总结了生产操作和检验检修中的管理要点。In allusion to collapse accident of tail end flue gas duct in circulated, fluidized bed boiler, author has analyzed the reasons for breaking of drain pipe of header in low temperature superheater and erosion/leakage of economizer bend, has presented the improvement scheme and preventive measures from aspects of design, fabrication and installation etc. ; has summarized the management gist in productive operation and inspection/repair.

关 键 词：循环流化床锅炉 省煤器 泄漏 原因 预防措施 

分 类 号：TM621.2[电气工程—电力系统及自动化]