铝电解烟气脱硫工艺简述及效益分析  

Brief Introduction and Benefit Analysis of Aluminum Electrolysis Flue Gas Desulfurization Process

作　　者：谢清申 王海涛 夏云镇 XIE Qing-shen;WANG Hai-tao;XIA Yun-zhen(Zouping County Huisheng New Material Technology Co.,Ltd,Zouping 256200,China)

机构地区：[1]邹平县汇盛新材料科技有限公司,山东邹平256200

出　　处：《世界有色金属》2023年第11期7-9,共3页World Nonferrous Metals

摘　　要：本文简述了铝电解烟气石灰石-石膏法脱硫工艺及其技术特点。结合某脱硫改造工程实例,对脱硫系统的投资费用和特定入口SO_(2)浓度和排放浓度工况下的脱硫系统运行成本进行估算和分析,指出节电是降低脱硫系统运行成本的关键。本工程具有良好的环境效益和社会效益,是企业深入贯彻落实新发展理念的具体举措。This article briefly describes the limestone gypsum desulfurization process and its technical characteristics for aluminum electrolysis flue gas.Based on an example of a desulfurization renovation project,the investment cost of the desulfurization system and the operating cost of the desulfurization system under specific inlet SO_(2) concentration and emission concentration conditions are estimated and analyzed.It is pointed out that energy-saving is the key to reducing the operating cost of the desulfurization system.This project has good environmental and social benefits,and is a specific measure for the enterprise to deeply implement the new development concept.

关 键 词：铝电解烟气 脱硫系统 石灰石-石膏法 费用估算 效益分析 

分 类 号：X758[环境科学与工程—环境工程]