工业水处理 ›› 2004, Vol. 24 ›› Issue (3): 9-11. doi: 10.11894/1005-829x.2004.24(3).9

• 专论与综述 • 上一篇    下一篇

焦化废水处理技术的新进展

宫磊, 徐晓军   

  1. 昆明理工大学环境科学与工程学院, 云南 昆明 650093
  • 收稿日期:2003-04-26 出版日期:2004-03-20 发布日期:2010-10-01
  • 作者简介:宫磊(1976- ),昆明理工大学博士研究生.电话:0871-51 86703,E-mail:goal1976@SINA.COM.

Technologies of coke plant wastewater treatment

Gong Lei, Xu Xiao-jun   

  1. Kunming University of Science and Technology, Kunming 650093, China
  • Received:2003-04-26 Online:2004-03-20 Published:2010-10-01

摘要:

焦化废水是煤制焦炭、煤气净化及焦化产品回收过程中产生的废水,受原煤性质、炼焦工艺、焦化产品回收等诸多因素的影响,其成分复杂多变,属于难处理的工业废水.利用传统的方法和工艺处理焦化废水不能达到令人满意的效果.近年来,不断有新的方法和技术用于处理焦化废水.作者介绍了焦化废水的预处理、生化处理、深度处理过程中所用的新技术和新方法,以及这些技术和方法的研究应用情况,并对焦化废水处理的前景进行了展望.

关键词: 焦化废水, 预处理, 生化处理, 深度处理

Abstract:

Coke plant wastewater is a kind of intractable wastewater which are from the process of making coke, purifying coal gas and recovering the coke products. The component of this wastewater is complicated and is influenced by all kinds of factors such as the properties of raw coal, the technology of coking and recovery of coke products, etc. Because of the defects of the traditional method and technology, the new methods and technologies are used to treat coke plant wastewater. These new methods and technologies, which are used to treat coke plant wastewater for preliminary treatment, biochemical treatment and advanced treatment, are introduced. At the end of this paper the prospect of the methods and technologies used in coke plant wastewater are predicted.

Key words: coke plant wastewater, preliminary treatment, biochemical treatment, advanced treatment

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