FGD (Fume Gas Desulfuration) is only cosmically commercial desulfuration type in the world.It is dominating technology measure to control acid rain and sulfur dioxide pollution.

• 烟气脱硫是目前世界上唯一大规模商业化应用的脱硫方式，是火力发电厂控制酸雨和二氧化硫污染的主要技术手段。