高炉煤气精脱硫工艺线的选择  

Selection of Blast Furnace Gas Fine Desulfurization Processing Line

作　　者：李志伟 张迎龙 刘云 Li Zhiwei;Zhang Yinglong;Liu Yun

机构地区：[1]一重集团大连工程技术有限公司,辽宁大连116600

出　　处：《一重技术》2023年第1期4-6,30,共4页CFHI Technology

摘　　要：介绍典型高炉煤气的组分及硫化物含量,分析主流脱硫工艺的特点,采取源头控制方法,提出“预处理+水解催化+干法脱硫”精脱硫工艺路线,为钢铁企业实现超低排放提供可靠技术保障。This paper introduces thecomposition and sulfide content of typical blast furnace gas, analyzes the characteristics of the main desulfurization processes, and proposes the fine desulfurization process of " pretreatment+hydrolysis catalysis+dry desulfurization" on the basis of source control method, which provides reliable technical guarantee forultra-low emission of the iron and steel enterprises.

关 键 词：高炉煤气 精脱硫 水解催化 

分 类 号：TQ546.5[化学工程—煤化学工程]