烧结烟气中二氧化硫控制技术研究与应用  

RESEARCH AND APPLICATION OF SO_2 CONTROL TECHNOLOGY IN SINTERING FLUE GAS

作　　者：李旺 胡宾生 甄常亮 黄亚玲 秦玉杰 Li Wang;Hu Binsheng;Zhen Changliang;Huang Yaling;Qin Yujie(North China University of Science and Technology,Tangshan,Hebei,063016;Ironworks of HBIS Group TangSteel Company,Tangshan,Hebei,063016)

机构地区：[1]华北理工大学,河北唐山063016 [2]河钢集团唐钢公司炼铁部,河北唐山063016

出　　处：《河北冶金》2018年第6期10-13,共4页Hebei Metallurgy

摘　　要：为了降低烧结烟气中二氧化硫的含量,对烧结物料中的硫含量进行了综合分析,通过降低高硫物料的配加比例,从源头减少硫的带入量。应用密相塔半干法烟无脱硫设备,并且合理控制烟石硫速、负压、烧结终点温度,实现脱硫效率90%以上的运行效果,烧结烟气中二氧化硫排放达标。In order to reduce the content of sulfur dioxide in sintering flue gas,the sulfur content in the sintered materials is analyzed comprehensively. The amount of sulfur is reduced from the source by reducing the proportion of high sulfur materials. The desulphurization efficiency is above 90%,and the sulfur dioxide in sintering flue gas is discharged to the standard by the application of dense flow absorber desulphurization equipment and reasonably final temperature control of sulphur speed,negative pressure and sintering.

关 键 词：烧结 烟气 二氧化硫 研究 应用 

分 类 号：X756[环境科学与工程—环境工程]