670t/h锅炉制粉系统改造及性能试验分析  

Retrofitting and Performance Test Analysis of 670t/h Boiler Pulverized Coal Preparation System

作　　者：黄颖 李彻 

机构地区：[1]汕头万丰热电有限公司,广东汕头515041

出　　处：《西北电力技术》2005年第3期27-28,35,共3页Northwest China Electric Power

摘　　要：介绍了DG670/140-8G型锅炉制粉系统存在的主要问题,以及对粗、细粉分离器进行的技术改造和性能测试分析情况。测试结果及实际应用情况表明改造对提高制粉系统的综合性能十分有效。The main problem exited in DG670/140-8G boiler pulverized coal preparation system is investigated in this paper. Technical retrofit and performance analysis to classifier & cyclone separator are introduced as well. Test result and practical application show that the retrofitting is effective for improving comprehensive performance of pulverized coal system.

关 键 词：燃煤锅炉 制粉系统 改造 试验分析 

分 类 号：TK223.25[动力工程及工程热物理—动力机械及工程]