重庆燃煤电厂烟气脱硫石膏综合利用前景分析

随着重庆市烟气脱硫工程的推进,必将产生大量的烟气脱硫副产物——脱硫石膏,这些脱硫石膏如不加以处置,不仅占用大量土地,还可能给环境带来二次污染,处置和利用好脱硫石膏,对重庆市的环境尤其是生态环境保护有着重要意义,而且具有良好的经济效益和社会效益。首先阐述了重庆燃煤电厂脱硫石膏的产生、特性及国内外综合利用现状。结合重庆市实际情况,对脱硫石膏在建筑建材业、农业等领域的应用前景进行了分析,并提出了脱硫石膏综合利用的建议。

Perspective Application of FGD Gypsum from Coal-fired Power Plants in Chongqing

With the development of flue gas desulphurization(FGD) installations in Chongqing,massive gypsum,a by-product of FGD process,will be produced.It's very important for eco-environment in Chongqing to handle and reuse desulphurization gypsum in a reasonable way.Production and properties of gypsum,and its domestic and overseas utilization at present were illustrated.In view of the actualities in Chongqing,the application prospect of FGD gypsum in the fields,such as architecture and agriculture and so on,was ana...