煤粉锅炉频繁结焦灭火的分析与处理  

Analysis and Treatment on Slagging of Pulverized Coal-fired Boiler

作　　者：杨兴森[1] 李强 李云涛 

机构地区：[1]山东电力研究院 [2]华电淄博热电有限公司

出　　处：《电站系统工程》2011年第6期33-35,共3页Power System Engineering

摘　　要：某电厂#1、#2锅炉频繁发生结焦灭火。借停炉机会详细检查了炉内的结焦状况,掌握了结焦的分布情况与结构特点,分析了两台锅炉的结焦状况的差别,确定了导致结焦灭火的原因。炉内耐火浇注料的表面与水冷壁表面的不同特点是形成锅炉结焦状态的重要因素。Slagging brings danger to the safe operation of boilers. It investigates the cause of slagging of two boilers. The distribution and characteristic of slag in the furnace of two boilers are described and compared. Refractory on the water-wall has great relationship with the slagging process. The treatment of slagging is also discussed.

关 键 词：结焦 灭火 分析 处理 

分 类 号：TK227.2[动力工程及工程热物理—动力机械及工程]