电厂输灰系统调试期间堵管原因分析及应对措施  

Analysis and Treatment about Pipe Blockage of Ash-conveying System during the Period of Adjustment and Test in Power Plant

作　　者：姜梅[1] 高世刚[1] 李炜[1] 

机构地区：[1]甘肃电力科学研究院,兰州市730050

出　　处：《电力建设》2011年第5期84-87,共4页Electric Power Construction

摘　　要：针对兰州铝厂自备电厂3×300MW机组正压浓相气力输灰系统调试期间出现的堵管问题,分析了输灰系统堵管的原因,并提出了输灰系统防堵管措施及堵塞疏通方法,可为电厂除灰运行人员判断堵管原因、采取快捷的处理措施提供参考。The pipe blockage occurs during the debugging and operating period of dense phase pneumatic ash-conveying system in 3×300 MW units of the power plant of Lanzhou aluminum plant.The causes are analyzed,and the preventive counter-measures and solutions proposed accordingly,providing guidance to the operators for judging reasons and adopting effective measurements.

关 键 词：气力输灰 堵管原因分析 防堵措施 

分 类 号：TM621.2[电气工程—电力系统及自动化]