燃料与化工 ›› 2015, Vol. 46 ›› Issue (3): 45-46.

• 煤气净化与化学产品加工 • 上一篇    下一篇

减少废水中氰含量的有效途径

张立明  杨贵宝   

  1. 中冶焦耐工程技术有限公司, 大连116085
  • 出版日期:2015-05-28

Effective ways to reduce cyanide content in wastewater

Zhang Liming  Yang Guibao   

  1. ACRE Coking & Refractory Engineering Consulting Corporation,MCC,Dalian 116085,China
  • Online:2015-05-28

摘要:

焦化废水成分复杂,处理难度大。焦化废水的主要来源是蒸氨废水,采用水解的方法去除剩余氨水中的氰,降低蒸氨废水中的氰含量,使污水处理站处理后的废水氰含量达标。

Abstract:

As the composition of coke plant wastewater is very complicated, it is very difficult for treatment. The main source of coke plant wastewater is ammonia stripping wastewater, and this paper uses hydrolysis method for removing the cyanide in coal water to reduce the cyanide content in ammonia stripping wastewater, so that the cyanide content in wastewater after treatment in wastewater treatment station could reach the required standard.

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