技术简介

有色冶炼过程产生的烟气主要包括冶炼炉窑烟气及环集烟气。金属种类、冶炼工艺不同，烟气中主要污染物二氧化硫浓度有较大差别，二氧化硫浓度通常在0.02%-35%较大范围内。

Introduction

The flue gas generated in the nonferrous smelting process mainly includes flue gas from the smelting furnaceand that from the environmental flue collection system, The concentration of sulfur dioxide as the main pollutantin flue gas varies greatly with different metal types and smelting processes and is usually within a large range of 0.02%-35%.