半干法烟气脱硫技术研究新进展  

The New Development of Semidry Flue Gas Desulfurization Technology

作　　者：赵卷[1] 张少峰[1] 张占锋[2] 

机构地区：[1]河北工业大学化工学院,天津300130 [2]清华大学软件学院,北京100084

出　　处：《河北工业大学学报》2003年第5期81-86,共6页Journal of Hebei University of Technology

基　　金：河北省科学技术研究与发展计划项目(02212221D)

摘　　要：对几种有代表性的半干法脱硫技术进行了简单评述,分析了影响脱硫率和脱硫剂利用率的主要因素.就我国现有半干法烟气脱硫技术做了回顾,指出了半干法脱硫技术存在问题,并对今后半干法脱硫技术的发展趋势进行了简要分析,指出研究投资少,运行费用低,脱硫率和脱硫剂利用率高,副产品可利用,工艺先进,无污染的脱硫工艺和装置是今后半干法脱硫技术的发展趋势.Through the comment of the new development of semi-dry flue gas desulfurization technology, the primary factors that affect desulfurization efficiency and the utilization of desulfurizer were analyzed. Then the existent technologies and problems were reviewed. In the end of the paper, a concise analysis was given from the development trend of semi-dry desulfurization technology, say, less investment and runnable expenditure , high desulfurization efficiency and the utilization of desulfurizer, byproduct in use, advanced and unpolluted technology.

关 键 词：烟气脱硫 半干法 喷雾 流化床 喷动床 脱硫剂 

分 类 号：TQ028.2[化学工程]