液相同时脱硫脱硝技术研究  

Studies on techniques of simultaneous aqueous desulfurization and denitrification

作　　者：宋立民[1] 赵毅[1] 赵音[1] 刘凤[1] 

机构地区：[1]华北电力大学环境科学与工程学院,河北保定071003

出　　处：《电力环境保护》2007年第1期46-48,共3页Electric Power Environmental Protection

摘　　要：综述了国内外目前开发的液相同时脱硫脱硝技术,包括湿式洗涤并脱硝(WSA-SNOx)工艺、氯酸氧化工艺(Tri NOx-NOxSorb)、湿式络合吸收(Fe-EDTA金属螯合物联合脱硫脱硝)工艺、乳化黄磷法脱硫脱硝工艺、尿素和添加剂液相脱硫脱硝工艺等新方法。分析了各种工艺的特点及存在问题,并对其应用前景进行了预测。Technologies of simultameous denitrification and desulfurization in aqueous solution were reviewed, including wet scrubbing and removal of XOx , oxidation of chloric acid, aqueous complexing and absorbing, removal of NOx and SO2 by emulsive phosphorus and removal of NOx and SO2 by urea and additive etc. The character and deficiency being analyzed, the application future of each technology was forecasted.

关 键 词：液相 烟气 脱硫 脱硝 同时 

分 类 号：X701.7[环境科学与工程—环境工程]