锅炉炉膛吹灰器密封盒爆裂的原因分析及措施  

Cause Analysis and Countermeasures of Blowout of Sealed Box of Boiler Furnace Soot Blower

作　　者：贾辉 JIA Hui(China Energy Engineering Group Shanxi Electric Power Construction Co.,Ltd.,Taiyuan,Shanxi 030006,China)

机构地区：[1]中国能源建设集团山西电力建设有限公司,山西大原030006

出　　处：《山西电力》2020年第6期66-68,共3页Shanxi Electric Power

摘　　要：针对某电厂高温、超高压煤粉炉炉膛吹灰器密封盒爆裂事故,从密封盒结构、安装工艺及当地气候条件等方面分析了密封盒爆裂的原因,提出了在施工过程中应采取的措施,对施工单位防范类似事故具有借鉴意义。In view of the blowout accident of sealed box in a high temperature and super-high pressure pulverized coal furnace soot blower,the causes of sealed box blowout are analyzed from the aspects of sealed box structure,installation technology and local climate conditions,and the measures that should be taken in the construction process are put forward,which can provide reference for the construction units to avoid similar accidents.

关 键 词：超高压锅炉 密封盒爆裂 蒸汽压力 焊接工艺 

分 类 号：TM621.2[电气工程—电力系统及自动化]