摘要
分析火电机组SO2排放在酸雨形成中的作用,并对国际上的烟气脱硫工艺和应用进行详细介绍。根据各种烟气脱硫工艺的效率、应用的最大单机容量及经济性,提出适于1000 MW级超超临界火电机组的更合理、更科学的烟气脱硫方案。
The role of SO2 emission from thermal power units in forming acid rain is analyzed in the paper. Some FGD processes and their applications worldwide are introduced thoroughly. Based on the efficiency, maximum single generating unit capability and economic performances of various FGD processes, the most reasonable and effective FGD process for 1 000 MW ultra-supercritical thermal power units in China is suggested here.