煤电升级改造背景下烟气余热利用节能效益对比评估
王华霆, 陈衡, 徐钢, 安吉振

Comparative Evaluation of Energy-Saving Benefits of Flue Gas Waste Heat Utilization Under the Background of Coal Power Upgrading
Huating WANG, Heng CHEN, Gang XU, Jizhen AN
表7 4种余热利用方案节能效果汇总
Tab. 7 Summary of energy saving effect of four heat utilization schemes
项目案例机组低温省煤器方案二级低温省煤器方案旁路烟道方案机炉耦合方案
发电功率/MW630634.33634.97636.22637.26
出功增加/MW4.334.976.227.26
供电煤耗率/[g⋅(kW⋅h)-1]281.73279.85279.57279.44279.07
节能效果/[g⋅(kW⋅h)-1]1.882.162.292.66