Abstract:First,this paper briefly introduced the status of heat recovery from flue gas,and the value of heat recovery from flue gas to energy conservation and emission reduction in China. Then, it introduced the methods of heat recovery of flue gas from combined gas and steam cycle waste heat recovery boiler and the influence of heat recovery equipment on waste heat recovery boiler. Finally,the waste heat recovery efficiency of a 390 MW F-class gas turbine was compared and analyzed,the result showed that by recovering the waste heat of flue gas from combined gas and steam cycle waste heat recovery boiler,considerable economic benefits can be obtained on the basis of guaranteeing the safety of the equipment.
标题：燃气-蒸汽联合循环余热锅炉尾部烟气余热利用方式及经济性分析
title:Methods and Economic Analysis of Waste Heat Recovery From Gas Steam Combined Cycle Waste Heat Boiler Flue Gas
