燃煤锅炉灭火原因分析及防范措施  

Cause Analysis on Flame Failure of Coal-fired Boiler and Countermeasures

作　　者：刘斌杰[1] 郑立国[1] 崔为民[2] 朱润宝 张印芳[2] 

机构地区：[1]河北省电力研究院,石家庄050021 [2]河北马头发电有限责任公司,河北邯郸056044

出　　处：《河北电力技术》2009年第1期32-34,36,共4页Hebei Electric Power

摘　　要：通过对某电厂燃煤锅炉低负荷运行发生灭火事故进行分析,指出锅炉燃烧稳定性差是导致锅炉灭火的主要原因,锅炉少量掉焦造成的扰动是锅炉灭火的诱因,并从技术上和管理上提出防止再次发生锅炉灭火的对策。Through analysis on flame failure during low-load operation of coal-fired boiler,it is figured out that bad combustion stability is the main reason,and that the disturbance by a little slag of boiler is the inducement,and so the countermeasures are advanced from technically and on the management.

关 键 词：燃煤锅炉 灭火 低负荷运行 燃烧稳定性 掉焦 

分 类 号：TK227.1[动力工程及工程热物理—动力机械及工程]