水泥窑炉NO_x减排技术探讨  

Study on Technology of Flue Gas Denitration in Cement Kiln

作　　者：张千程[1] 考宏涛[1] 郭涛[1] 黄华[1] 陈本稳 柴晓东 

机构地区：[1]南京工业大学材料科学与工程学院,南京210009 [2]南京凯盛国际工程有限公司,南京210036

出　　处：《硅酸盐通报》2014年第9期2258-2263,共6页Bulletin of the Chinese Ceramic Society

基　　金：建筑材料行业科技创新计划重点项目(2013-Z1-5)

摘　　要：我国水泥工业NOx排放量约占氮氧化物总排放量的10%,随着我国环境保护力度的增强,水泥工业大气污染物排放标准GB4915-2013的颁布,水泥行业中的氮氧化物的减排也逐渐成为"十二五"规划中的重点。本文介绍了我国水泥行业NOx的减排现状,分析了现有脱硝技术的运行情况、脱硝效率及存在的问题,最后提出了一些建议。In China,the emissions of NOxaccounts for about 10% of the total nitrogen oxide emissions in cement industry. With the enhancement of government efforts to protect the environment and GB4915-2013 ＂ Emission standard of air pollutants for cement industry ＂ to be issued,the NOxemissions in cement industry have been paid more attention in the 12 th five-year plan. This paper introduces the present situation of NOxemission reduction in China＇s cement industry; analyze the operation,efficiency and the problem of the denitration technology,at last,some suggestions were proposed.

关 键 词：水泥工业 脱硝 NOx 

分 类 号：TQ172[化学工程—水泥工业]