燃料与化工 ›› 2022, Vol. 53 ›› Issue (1): 40-41.

• 煤气净化与化学产品加工 • 上一篇    下一篇

脱硫负压系统漏入空气对生产的影响

王军  董海涛   

  1. 河钢集团邯钢公司焦化厂, 邯郸056015
  • 出版日期:2022-01-23 发布日期:2022-01-29

Analysis on the influence of air leakage into DeSOx negative pressure system on production

Wang Jun  Dong Haitao   

  1. Handan Coking plant, Handan Iron and Steel Company,Hebei Iron and Steel Group,Handan 056015,China
  • Online:2022-01-23 Published:2022-01-29

摘要:

真空碳酸钾脱硫工艺负压系统的真空度直接影响再生效果。生产中负压系统漏入空气,会影响脱硫后煤气含H2S指标。分析产生的异常现象与异常参数之间的关系,确定了影响煤气含H2S指标的主要原因。通过采取相应措施,煤气含H2S指标降至正常水平。

关键词: 负压系统, 酸汽温度, 真空泵压力, 酸汽流量

Abstract:

The vacuum degree of the negative pressure system of vacuum potassium carbonate desulfurization process directly affected the regeneration of the desulfurizer liquor.In case of air leakage into the negative pressure system during production,it would affect the H2S content in gas after desulfurization.Through analysis of the interrelation between the abnormal phenomenon and the abnormal parameters,the main cause of H2S content in gas was found.By taking measures,the H2S content in gas has dropped to a normal level.

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