金川集团冶炼烟气清洁治理技术综述  

Summary of clean control technology of smelting off-gas in Jinchuan Co.

作　　者：刘陈[1] 李燕梅[1] 马旻锐[1] 

机构地区：[1]金川集团股份有限公司化工厂,甘肃金昌737100

出　　处：《硫酸工业》2017年第2期4-8,共5页Sulphuric Acid Industry

摘　　要：介绍了金川集团冶炼烟气清洁治理技术进展。针对各种冶炼炉窑和制酸装置产生的高、中、低浓度SO_2烟气进行经济治理,开发应用了"1+1"准等温转化技术、亚硫酸钠双塔连续吸收技术、SO_2减排技术、节电节能技术、热回收技术,形成了一整套冶炼烟气清洁治理和节能环保技术体系,实现了冶炼烟气的综合经济治理及资源化利用。The technical progress of clean control technology of smelting off-gas in Jinchuan Group are introduced. According to the high, medium and low concentration SO2 off-gas from various smelting furnaces and the sulphuric acid plant, The ＂1 ＋ 1＂ quasi iso- thermal conversion technology, sodium sulfite twin towers continuous absorption technology, SO2 emission reduction technology, energy saving technology and heat recovery technology were developed and applied, which formed a set of clean energy saving and tal protection technology system of smelting off-gas, realizing comprehensive economic management and resource utilization of smelting flue gas.

关 键 词：硫酸生产 冶炼烟气 清洁生产 节电节能 减排 热回收 

分 类 号：X758[环境科学与工程—环境工程]