煤粉炉炉内除尘防磨改造的方案研究  

Feasibility Study on Anti Wear Application by Dust Removal in Pulverized Coal Fired Boiler

作　　者：王树荣[1] 骆仲泱 方梦祥[1] 卓建坤[1] 倪明江[1] 岑可法[1] 边疆[2] 张勇胜[2] 

机构地区：[1]浙江大学 [2]河北省电力试验研究所

出　　处：《电站系统工程》1999年第3期30-35,42,共7页Power System Engineering

摘　　要：针对煤粉炉飞灰冲刷尾部受热面管子而引起的磨损问题提出在水平烟道内布置撞击式惯性分离器作为炉内除尘防磨方案，并基于试验研究论证了该方案的可行性。In accordance with the wear problem of rear heater tubes caused by fly ash in pulverized coal fired boiler, a reform is proposed in this paper that impact inertia separator is arranged in horizontal flue for dusting and wear preventing, which is proved in view of experimental research.

关 键 词：煤粉锅炉 除尘装置 炉内防磨 改造 

分 类 号：TK229.63[动力工程及工程热物理—动力机械及工程] TK223.27