燃煤烟气脱硫脱硝一体化技术研究  

Investigation on Techniques of Simultaneous Desulfurization and Denitration of Flue Gas from Coal Combustion

作　　者：黄晶晶 齐永锋 蔡守银 孙皓 王妹婷 

机构地区：[1]扬州大学水利与能源动力工程学院,江苏扬州225127

出　　处：《广东化工》2015年第18期120-121,139,共3页Guangdong Chemical Industry

基　　金：国家自然科学基金资助项目(51106133);江苏省科技支撑计划(社会发展)项目(BE2014682);江苏省高校自然科学研究面上项目(10KJB70010;12KJB510032)

摘　　要：按吸附剂及产物在脱硫脱硝过程中的干湿状态将燃煤烟气同时脱硫脱硝技术主要分为干法、半干法、湿法三大类。详细介绍了炭质材料法、金属氧化物吸附/催化法、NOx SO法、尿素喷动床法、半干式电晕放电法、氧化法、络合吸收法的工艺特点以及存在的问题,最后还对同时脱硫脱硝技术发展前景做了展望。According to the state which is wet or dry of the sorbent and product in the process of desulfurization and denitration, the simultaneous desulfurization and denitration technologies could be divided into three categories including dry-type, semi dry-type and wet-type. The characteristics and the problems of simultaneous desulfurization and denitration technologies included carbonaceous material method, metal oxide adsorption/catalytic, NOxSO, urea spouted bed, semi-dry corona discharge, oxidation, and complex absorption were introduced comprehensively. Finally, the future trends of the simultaneous desulfurization and denitration were suggested.

关 键 词：脱硫 脱硝 燃煤 烟气 

分 类 号：X701.3[环境科学与工程—环境工程]