某电厂600 MW超临界W型火焰锅炉的升级与改造  

Upgrade and Modification of Design Scheme of 600MW Supercritical W-type Flame Boiler

作　　者：董清梅[1] 郭馨 DONG Qing-mei;GUO Xin

机构地区：[1]高效清洁燃煤电站锅炉国家重点实验室(哈尔滨锅炉厂有限责任公司) [2]哈尔滨锅炉厂有限责任公司

出　　处：《电站系统工程》2019年第3期21-23,共3页Power System Engineering

摘　　要：为解决水冷壁超温问题,减小管子间温度偏差,提高机组运行的安全性。以某电厂600 MW超临界W型火焰直流锅炉为研究对象,在原设计的基础上提出两种升级改造方案,并对两种方案进行详细的理论计算分析,得出最优方案。In order to solve the problem of over-temperature of water-cooled wall, the temperature deviation between pipes is reduced, and the safety of unit operation is improved. A 600MW supercritical W-type flame DC utility boiler is taken as the research object. Based on the original design, two kinds of upgrade and transformation schemes are proposed, and the detailed theoretical calculation and analysis of two schemes are carried out to obtain optimal scheme.

关 键 词：600MW W火焰锅炉 方案升级 改造 

分 类 号：TK264.1[动力工程及工程热物理—动力机械及工程]