催化法烟气脱硫技术在制酸装置尾气治理中的应用  

Application of catalytic gas desulfurization technology in tail gas treatment of sulphuric acid plant

作　　者：刘晓丽 吴波 李新 LIU Xiaoli;WU Bo;LI Xin(Chengdu Daqi Technology Co.,Ltd.,Chengdu,Sichuan,610000,China)

机构地区：[1]成都达奇科技股份有限公司,四川成都610000

出　　处：《硫酸工业》2024年第1期28-32,共5页Sulphuric Acid Industry

摘　　要：介绍了催化法烟气脱硫技术在襄阳龙佰钛业有限公司400 kt/a硫黄掺烧硫酸亚铁制酸尾气处理中的工业应用情况。详细阐述了催化法烟气脱硫技术的原理和特点,脱硫系统工艺流程和设计、运行情况,分析并解决了实际运行中出现的问题,各污染物排放浓度达到国家超低排放标准要求,为催化法烟气脱硫技术在钛白粉和硫酸工业制酸尾气超低排放中的应用提供借鉴与参考。The industrial application of catalytic flue gas desulfurization technology in the tail gas treatment of 400 kt/a sulphuric acid plant by sulphur combustion blended with ferrous sulphate at Xiangyang Longbai Titanium Industry Co.,Ltd.is introduced.The principle and characteristics of catalytic flue gas desulfurization technology are elaborated,the process flow,design,and operation of the desulfurization system are introduced,the problems that occur in actual operation are analyzed and solved,and the emission concentrations of various pollutants meet the national ultra-low emission standards.It provides reference and guidance for the application of catalytic flue gas desulfurization technology in the ultra-low emission of titanium dioxide and sulphuric acid industrial acid production tail gas.

关 键 词：钛白粉 催化法脱硫技术 活性炭 二氧化硫 硫酸雾 

分 类 号：X701.3[环境科学与工程—环境工程]