3033t/h超超临界压力锅炉制粉系统故障分析及改进措施  

Trouble Analysis and Treatment for the Pulverizing System of a 3033t/h Ultra Supercritical Pressure Boiler

作　　者：李永华[1] 杨志军[1] 陶哲[1] 李枝勇[2] 庞开宇 

机构地区：[1]华北电力大学动力工程系,保定071003 [2]华电国际邹县发电厂,邹城273500 [3]国家电站燃烧工程技术研究中心,沈阳110034

出　　处：《发电设备》2009年第6期433-435,共3页Power Equipment

摘　　要：针对邹县发电厂3 033 t/h超超临界压力锅炉在投运后制粉系统出现的一些问题,研究了其制粉系统特点,并在系统密封及管道磨损方面提出了改进措施,为今后锅炉制粉系统设计和运行维护提供参考。In order to solve the problems occurring in the pulverizing system of a 3 033 t/h ultra supercritical pressure boiler being put into operation in Zouxian Power Plant,features of the pulverizing system were studied,and hence countermeasures proposed for improving the sealing and pipe erosion conditions.This may serve as a reference for future design,operation and maintenance of similar pulverizing systems.

关 键 词：超超临界压力锅炉 制粉系统 故障消除 

分 类 号：TK223.25[动力工程及工程热物理—动力机械及工程]