湿法脱硫GGH设置与否技术经济性分析

Technology and Economic Analysis on Wet Flue Gas Desulfuration Set or not Gas-gas Heat Exchanger

简要介绍了湿法烟气脱硫系统烟气换热器(GGH)设置的作用及其利弊,结合工程实例,分析GGH设置与否对运行电耗、技术经济、运行维护以及脱硫达标排放的影响,从理论和实际数据上分析GGH设置与否的技术经济性。

The effect of the gas-gas heat exchanger（GGH） on wet flue gas desulfuration（FGD） is explained. Meanwhile the advantages and disadvantages of the GGH in operation are analyzed. The paper through the actual case analyze the impacts of the power consumption, operation and maintenance and desulfurization emissions standards. Through the theory and actual data for the analysis of technical and economic set or not GGH.