1000MW火力发电厂正压浓相气力输灰系统堵管问题探究  

Study on the Problem of Blocking Pipe in the Dense Phase Pneumatic Conveying System of 1000 MW Thermal Power Plant

作　　者：沈贺 

机构地区：[1]广东大唐国际潮州发电有限责任公司,广东潮州515723

出　　处：《科技与创新》2015年第22期87-88,共2页Science and Technology & Innovation

摘　　要：正压浓相气力输灰是目前大型火力发电厂的主要输灰技术。虽然该系统的性能优良,但实际运行中也存在堵灰问题。因此,分析了造成堵管的各种原因,并探究了相应的解决方法。The positive pressure dense phase pneumatic conveying ash is the main power transmission technology of large thermal power plant. Although the performance of the system is good, but the actual operation of the ash problem is also exist. Therefore, this paper analyzes various reasons causing the blockage, and explores the corresponding solution.

关 键 词：火力发电厂 输灰设备 灰库系统 压缩空气系统 

分 类 号：TM621[电气工程—电力系统及自动化]