火电厂烟气脱硫工艺的选择

Choice of Flue Gas Desulfurization (FGD) Technology in Thermal Power Plant

脱硫工艺的选择是火电厂脱硫工程建设的关键。选择脱硫工艺应从技术、经济、综合角度来进行决策,结合火电厂内外部资源条件,切合实际地进行选择是十分重要的。文章介绍并分析了在进行脱硫技术选择时应考虑的12个技术指标,给出了脱硫工艺综合选择的方法。选择指标体系主要包括技术、经济、环境3个方面。

The choice of desulfurization technology is the key to the desulfurization project construction of thermal power plant.The decision on the choice of desutfilrization technotogy should be made from the angles of technique,economy and comprehension.Combi-ning with the internal and external resources conditions,to conduct the choice practically is extremely important.The paper briefs and analyzes 12 technical mdexes needing attention during the choice of desulfurization technotogy and gives the comprehensive choice method of desulfurization.The choice index system should involve technique,economy and environment etc.3 aspects.