FUEL & CHEMICAL PROCESSES ›› 2019, Vol. 50 ›› Issue (4): 58-60.

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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

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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