双进双岀磨煤机堵管原因分析及对策  

Analysis and Countermeasure of Pipe Block of Doubly Feed-in and Feed-out Coal Pulverizer

作　　者：王洪涛[1] 马杰 林建坤 杨茵茵 WANG Hong-tao;MA Jie;LIN Jian-kun;YANG Yinyin(North China Electric Power Research Institute Co.,Ltd.;State Grid Mengdong Co.Chifeng Power Co.)

机构地区：[1]华北电力科学研究院有限责任公司,北京100045 [2]国网蒙东公司赤峰供电公司

出　　处：《电站系统工程》2020年第1期29-30,共2页Power System Engineering

摘　　要：通过双进双出磨煤机堵管事故,介绍此次事故处理过程,分析了造成堵管的原因,并在诊断的基础上采取相应的措施。The pipe block of doubly feed-in and feed-out coal pulverizer is summarized and the process about how to settle the pipe block accidents are introduced. Also the reasons of the pipe block is analyzed. According to the reasons,some corresponding methods to settle the problem is presented.

关 键 词：双进双出磨煤机 一次风压 喷燃器 

分 类 号：TK223.25[动力工程及工程热物理—动力机械及工程]