锅炉高温省煤器爆管原因分析  

Cause Analysis of Pipe Burst of Boiler High Temperature Coal Economizer

作　　者：刘正君 李文学 LIU Zhengjun;LI Wenxue(The Energy Center of Valin Lianyuan Iron and steel Co.,Ltd.,Loudi,Hunan 417009,China)

机构地区：[1]湖南涟源钢铁有限公司能源中心,湖南娄底417009

出　　处：《冶金动力》2019年第5期51-53,共3页Metallurgical Power

摘　　要：介绍了一台次高温高压锅炉省煤器连续多次爆管的现象、原因分析和解决方法。强调烟道热量分布均匀和省煤器流量均匀的重要性。The paper introduces the phenomenon of repeated tube bursts of a subhigh temperature high pressure boiler coal economizer, cause analysis and solutions. It emphasizes the importance of heat distribution uniform in the flue duct and flowrate uniform of the economizer.

关 键 词：高温高压锅炉 省煤器 爆管 

分 类 号：TK223.3[动力工程及工程热物理—动力机械及工程]