新型低费用的管内洗涤(IDS)烟气脱硫(FGD)工艺

New Low -Cost In,Duct Scrubbing (IDS) Technology for Flue Gas Desulfurization (FGD)

作为大气污染控制工艺主要供应商的通用电器环境服务公司(GEESI),在其试验的基础上,近年来开发出新型、低费用管内洗涤(IDS)干法SO_2脱除系统。该工艺可以减少燃煤公用事业锅炉和大型工业锅炉的SO_2排放量。IDS工艺的目标是为减少SO_2排放的技术改选使用,尽管它的脱除效率比通常的干法烟气脱硫低,但它的工业规模设计却以投资少和占地面积少为特色。

As a major supplier of air Pollution control technology , General Electric Environmental Services Inc. (GEESI)has recently developed an innovative low cost In-Duct. Scrubbing (IDS) system for removal of dry SO2, aimed at reducing the level of sulfur pollutants from coal-fired utilities and large industrial boilers. Although the removal efficiency anticipated is lower than the conventional dry flue gas desulfurization pro -cess, the IDS commercial design has the feature of lower cost and occupies smaller area.