硫回收技术进展  

Development of sulphur recovery technologies

作　　者：张义玲[1] 胡文宾[1] 唐昭峥[1] 

机构地区：[1]齐鲁石化公司研究院,山东淄博255400

出　　处：《硫酸工业》2003年第3期1-5,共5页Sulphuric Acid Industry

摘　　要：主要介绍了国外几种硫磺回收和尾气处理工艺的最新进展情况,Claus工艺与尾气处理工艺出现了多样化的交叉组合工艺,后开发的工艺较先进,总硫回收率也更高。硫回收催化剂的研制一方面从其比表面积及活性组分的含量加以改进,另一方面通过改变载体或改变添加的活性组分来提高其活性和寿命。The latest development of sulphur recovery and tail gas treatment abroad is described. The Glaus and tail gas treatment processes take the form of overlapping and constitution with more advanced technology and higher sulphur recovery. The catalyst for sulphur recovery is improved in specific surface and active constituent content, as well as in carrier or added active constituents to improve their activity and lifetime.

关 键 词：硫磺回收 尾气处理 工艺 催化剂 发展趋势 

分 类 号：X701.3[环境科学与工程—环境工程]