氨法烟气脱硫脱硝一体化工艺的研究进展

Research progress on ammonia process for desulfurization and denitration from flue gas

概述了国内外氨法烟气脱硫脱硝一体化工艺,包括氨/活性炭法、氨/电子束法和氨/脉冲电晕法的研究及应用进展;简述了各个方法的机理及特点,分析比较了各类方法在应用于烟气脱硫脱硝一体化工艺的优缺点和工业应用中存在的问题;展望了氨法脱硫脱硝一体化工艺在烟气处理中的发展方向。

Ammonia process for desulfurization and denitrification from flue gas at home and abroad were sumrnarized, the research and application of ammonia/activated carbon, ammonia/electron-beam and ammonia/pulse corona discharge were reviewed. We outlined the mechanism and characteristics of each method, then analyzed and compared with various methods applied to desulfurization and denitrification from flue gas, including their advantages, disadvantages and problems in industrial applications. The direction of the development of ammonia process for desulfurization and denitrification from flue gas in the future was presented.