风扇磨制粉系统调试过程中出现的问题及对策  

Preventive Measures of Certain Problems from Commissioning Process of Coal Pulverizing System

作　　者：党小建[1] 袁树斌[2] 段景卫[1] 陈德为[2] 

机构地区：[1]西安热工研究院有限公司,陕西西安710032 [2]华能伊敏电厂,伊敏021134

出　　处：《华北电力技术》2012年第5期39-42,49,共5页North China Electric Power

摘　　要：文章介绍了华能伊敏电厂二期、三期扩建工程机组在启动调试过程中风扇磨制粉系统出现的超温、防爆门动作、粉管积粉等问题,分析了有关问题产生的原因,采取适当措施解决问题并提出机组在设计、调试、运行等方面的一些建议。Certain problems from Commissioning process of coal pulverizing system in Yimin power plant such as ex- cessive temperature, the explosive door movement, the powder tube accumulating, etc have been briefly presented, and the causes have been analyzed. Lastly, some preventive measures have been carried out and proposals for design, com- missioning and operation,etc were given out.

关 键 词：风扇磨 温度偏差 制粉系统 二次风门 出/入口温度超温 

分 类 号：TK227.1[动力工程及工程热物理—动力机械及工程]