135 MW循环流化床锅炉纯燃准东煤改造策略与运行技术研究
王洪健, 王海洋, 孔皓, 周托, 张缦, 杨海瑞

Retrofitting Strategy and Operating Technology of Pure Burning Zhundong Coal in a 135 MW Circulating Fluidized Bed Boiler
Hongjian WANG, Haiyang WANG, Hao KONG, Tuo ZHOU, Man ZHANG, Hairui YANG
表2 锅炉满负荷运行典型参数
Tab. 2 Typical parameters at boiler full load
项目烟气进口温度/℃烟气出口温度/℃工质进口温度/℃工质出口温度/烟气平均流速/(m/s)过量空气系数
炉膛341345
屏式过热器388510
分离器8798633413611.2
包墙过热器8633613821.2
末级过热器79263649454613.41.2
初级过热器63050238240611.51.2
省煤器5023072483098.021.2