工业水处理 ›› 2017, Vol. 37 ›› Issue (2): 1-6,55. doi: 10.11894/1005-829x.2017.37(2).001

• 专论与综述 •    下一篇

焦化废水深度处理技术综述

邢林林1,2, 张景志1,3, 姜安平1, 王凯1, 彭永臻2, 曹宏斌4   

  1. 1. 桑德集团有限公司, 北京 101102;
    2. 北京工业大学环境与能源工程学院, 北京 100124;
    3. 清华大学环境学院, 北京 100084;
    4. 中国科学院过程工程研究所, 北京 100190
  • 收稿日期:2016-10-08 出版日期:2017-02-20 发布日期:2017-02-25
  • 作者简介:邢林林(1980-),博士。电话:010-60501721,E-mail:xingll@126.com。
  • 基金资助:

    “十二五”国家水体污染控制与治理科技重大专项(2014ZX07211-001)

Summary on the advanced treatment technology of coking wastewater

Xing Linlin1,2, Zhang Jingzhi1,3, Jiang Anping1, Wang Kai1, Peng Yongzhen2, Cao Hongbin4   

  1. 1. Sound Group Ltd., Beijing 101102, China;
    2. College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100124, China;
    3. School of Environment, Tsinghua University, Beijing 100084, China;
    4. Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
  • Received:2016-10-08 Online:2017-02-20 Published:2017-02-25

摘要:

焦化废水是煤焦化过程产生的废水,含有高浓度的酚类、苯系物、杂环化合物、多环化合物等有机污染物,并且高盐、高氨氮,是一类难处理的工业废水。随着国家对焦化废水的管理日趋严格,传统的“预处理+生化处理”工艺很难满足排放或回用要求,因此对焦化废水的深度处理势在必行。从物化法和生化法两个方面对目前焦化废水深度处理常用技术的研究和应用情况进行了介绍,并探索性地提出了焦化废水深度处理技术未来的研究和发展方向。

关键词: 焦化废水, 深度处理, 生化法, 物化法, 高级氧化

Abstract:

Coking wastewater is the wastewater produced from coal coking process,and contains highly concentrated organic pollutants, such as phenols, benzene and its derivatives, heterocyclic compounds and polycyclic compounds,etc. It also contains high salinity and high ammonia nitrogen. These characteristics make coking wastewater a kind of refractory industrial wastewater. Since the management of coking wastewater becomes strict day by day,the traditional pretreatment plus biological treatment process cannot meet the requirements for its discharge or reuse. Therefore,the advanced treatment of coking wastewater is imperative. The research and application situation of the commonly used technologies for the advanced treatment of coking wastewater are introduced in two aspects:physical-chemical method and biochemical method. The future research and development direction of the advanced treatment of coking wastewater are proposed tentatively.

Key words: coking wastewater, advanced treatment, biochemical method, physical-chemical method, advanced oxidation process

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