“双碳”目标助力降低高炉热风炉烟气二氧化硫排放量

doi:10.16597/j.cnki.issn.1002-154x.2025.03.006

“双碳”目标助力降低高炉热风炉烟气二氧化硫排放量
高 巍${}^1$1 张建栋${}^2$2 乔建芬${}^1$1 郭雅娟${}^1$1 赵凌俊${}^2$2

(1. 山西铁道职业技术学院, 太原 030013; 2. 山西安泰控股集团有限公司, 介休 031200)

摘要
“双碳”战略目标下，钢铁生产中高炉热风炉烟气二氧化硫排放量一直备受关注。作者通过企业实际数据分析了热风炉烟气二氧化硫排放量不稳定的原因，并且从源头控制、过程控制、末端控制三个方面提出了具体解决措施，希望能为钢铁行业脱硫过程提供一些建议，为节能环保作绵薄贡献。
关键词 “双碳”战略目标 钢铁企业 烟气二氧化硫指标

"Double Carbon" Goal to Help Reduce the Blast Furnace Hot Stove Flue Gas Sulfur Dioxide Emissions
GAO Wei${}^1$ ZHANG Jiandong${}^2$ QIAO Jianfen${}^1$ GUO Yajuan${}^1$ ZHAO Lingjun${}^2$
(1. Shanxi Railway Vocational and Technical College, Taiyuan 030013, China;
2. Shanxi Antai Holding Group Co., Ltd., Jiexiu 031200, China)

Abstract
Under the "Double carbon" strategic target, the sulfur dioxide emission from blast furnace hot blast stoves in iron and steel production has been paid much attention. Based on the actual data of enterprises, this paper analyzes the reasons for the unstable sulfur dioxide emission of hot-blast stove flue gas. And specific solutions are proposed from the aspects of source control, process control, and end-of-pipe control. It is hoped that this paper can provide some suggestions for the desulfurization process in the steel industry and make a small contribution to environmental protection and energy saving.
Keywords "Double carbon" strategic target iron and steel enterprises flue gas sulfur dioxide index