燃料与化工 ›› 2019, Vol. 50 ›› Issue (1): 43-45.

• 煤气净化与化学产品加工 • 上一篇    下一篇

焦炉煤气脱硫脱氰废液的综合利用

姜洪远  蒋子琪  董斌  刘子初  王德明   

  1. 天津市碳一有机合成工程设计有限公司, 天津300910
  • 出版日期:2019-01-23

Comprehensive utilization for waste liquids from desulfurization and decyanation from COG

Jiang Hongyuan  Jiang Ziqi  Dong Bin  Liu Zichu  Wang Deming   

  1. Tianjin C1 Organic Synthesis Engineering Co.,Ltd.,Tianjin 300910,China
  • Online:2019-01-23

摘要:

介绍了脱硫废液的综合利用方法,回收的废液经过处理可以生产硫酸铵,并且再生了PDS催化剂。将煤气脱硫和脱氨工艺相结合,保持脱硫系统运行稳定,具有较好的经济和环保效益。

Abstract:

The comprehensive utilization of waste liquid from desulfurization is introduced.The recycled liquid can be treated for producing ammonium sulfate and the remaining PDS catalyst can be regenerated.The combination of COG desulfurization and ammonia removal can keep the desulfurization system running stable,which achieves a good benefit in terms of economy and environment protection.

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