钢铁工业烧结烟气脱硫技术的探讨

Discussion on Sintering Flue Gas Desulphurizaion Technology in Iron and Steel Plant

钢铁工业是造成大气污染比较严重的行业之一,而烧结工序又是钢铁工业的主要污染源。烧结烟气脱硫成为钢铁企业SO2减排的重点,减排形势日趋严重。本文阐述了钢铁企业烧结烟气的现状,介绍了国内外常见的几种烧结烟气脱硫技术及其特点,指出了我国钢铁企业在选择烧结烟气脱硫工艺技术时要重点考虑的因素。

Sintering process is the major pollution source of iron and steel industry which belongs to a kind of enterprises leading serious contamination. Sintering flue gas desulphurizaion have became focal point in SOz dischange at iron and steel insdustry. It is more serious to decrease SO2 dischange. The article expounds application status of sintering flue gas desulphurizaion at iron and steel insdustry,introduces several kinds of familiar sintering flue gas desulphurizaion technique and the feature, points out the key points consideration in the selection of sintering flue gas desulfurization technology at iron and steel enterprises.