燃料与化工 ›› 2017, Vol. 48 ›› Issue (1): 49-51.

• 煤气净化与化学产品加工 • 上一篇    下一篇

焦化废水处理存在的问题与改进

刘亮   

  1. 山东钢铁股份有限公司济南分公司, 济南250101
  • 出版日期:2017-01-30

Problems existing in coking waste water treatment and improvement

Liu Liang   

  1. Shandong Iron & Steel Co.,Ltd.Jinan Branch,Jinan 250101,China
  • Online:2017-01-30

摘要:

针对焦化废水处理过程中存在废水量多等问题,通过技术改造,优化工艺,建立废水分类、分级处理模式,废水量减少了25 t/h。在保证处理后水质合格的前提下,停运了溶剂脱酚系统,提高了氨水质量,降低了废水处理费用。

Abstract:

During treatment of coking waste water,there are a lot of problems such as too much waste water needs to be treated.After improvement of technology,optimizing of process,sorting of waste water,handling by classification,the amount of waste water decreases by 25t/h.Solvent extraction dephenolization system has been shut down,which is based on the qualified water after treatment,so as to improve the quality of ammonia liquor and reduce the cost of waste water treatment.

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