燃料与化工 ›› 2019, Vol. 50 ›› Issue (4): 58-60.

• 环境保护与节能减排 • 上一篇    下一篇

干熄焦高硫烟气超低排放工艺探讨

贾丽1  陈仲颖1  甘欢乐2  尹华1   

  1. 1.中冶焦耐(大连)工程技术有限公司, 大连116085;
    2.宝钢湛江钢铁有限公司, 湛江524000
  • 出版日期:2019-07-23

Ultra-low discharge of high sulfur circulating gas from CDQ system

Jia Li1  Chen Zhongying1  Gan Huanle2  Yin Hua1   

  1. 1.ACRE Coking & Refractory Engineering Consulting Corporation,MCC,Dalian 116085,China; 2.Baosteel Zhanjiang Iron & Steel Co.,Ltd.,Zhanjiang 524000,China
  • Online:2019-07-23

摘要:

以某厂干熄焦高硫烟气治理为例,介绍了2种高硫烟气除尘及脱硫的超低排放环保工艺路线,一种是新建干熄焦高硫烟气处理系统,另一种是利用原焦炉烟气脱硫脱硝系统对高硫烟气处理,同时对这2种工艺进行技术对比和经济分析。

Abstract:

An example is shown for treatment of high sulfur circulating gas from a CDQ system,in which two methods of high sulfur circulating gas dedusting and ultra-low discharge of the emission after DeSOx are introduced,i.e.one is to build a new emission control system for the CDQ,another is to use the existing DeSOx and DeNOx system for the high sulfur circulating gas treatment.Technical and economical analysis is also made for the two methods.

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