烟气同时脱硫脱硝技术机理及其综合评价  

Flue Gas Desulfurization Denitration Technology Mechanism and Its Comprehensive Evaluation

作　　者：杨振[1] 彭健[1] 张登峰[1] 霍培丽 

机构地区：[1]昆明理工大学化学工程学院,云南昆明650500

出　　处：《广州化工》2016年第6期12-14,33,共4页GuangZhou Chemical Industry

基　　金：省级人才引进项目(编号:kksy201305110)

摘　　要：我国工业的主要燃料造成了其在燃烧时会排放大量的SO_2和NO_x。这些气体危害较大,必须经过处理再排放。目前工业上处理这些气体时一般分为脱硫和脱硝两步。而本文对脱硫脱硝技术进行了介绍,重点介绍了脱硫脱硝一体化的技术方法及其机理。这些方法包括固相吸收/再生氨法同时脱硫脱硝技术、高能电子活化氧化同时脱硫脱硝技术、溶液湿法烟气同时脱硫脱硝技术,同时并对这些技术做了客观的评价分析,指明了今后的发展方向。The main fuel of our industry can cause a large number of SO_2 and NO_xemissions while it burned. These harmful gases must be treated before it is discharged. While the industry is currently dealing with these gases,desulfurization denitrification is generally divided into two steps. Selecting the integration,desulfurization denitration technology were introduced,the desulfurization denitration technique and its mechanism were mainly introduced. These methods included solid phase absorption/recycled ammonia desulfurization denitration technology,high energy electron activated oxidation desulfurization denitration technology,the solution wet flue gas desulfurization denitration technology.The technology of the objective evaluation analysis was introduced,the development direction in the future was pointed out.

关 键 词：氨法 脱硫脱硝 反应机理 综合评价 

分 类 号：X701.3[环境科学与工程—环境工程]