工业水处理 ›› 2018, Vol. 38 ›› Issue (4): 100-103. doi: 10.11894/1005-829x.2018.38(4).100

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非晶种法蒸发技术在煤制烯烃污水零排放中的应用

李成1, 魏江波2, 肖杰1, 吕剑明1   

  1. 1. 神华新疆化工有限公司, 新疆乌鲁木齐 831404;
    2. 神华煤制油化工北京工程分公司, 北京 100011
  • 收稿日期:2018-02-28 出版日期:2018-04-20 发布日期:2018-05-22
  • 作者简介:李成(1981-),本科,公用工程业务经理兼污水装置主任。电话:15099196618,E-mail:licheng@csclc.com。

Application of unseeded evaporation technology to the zero discharge of coal to olefins wastewater

Li Cheng1, Wei Jiangbo2, Xiao Jie1, Lü Jianming1   

  1. 1. Shenhua Xinjiang Chemical Corporation Ltd., Urumchi 831404, China;
    2. Beijing Engineering Branch, China Shenhua Coal to Liquid and Chemical Corporation Ltd., Beijing 100011, China
  • Received:2018-02-28 Online:2018-04-20 Published:2018-05-22

摘要: 为实现废水零排放,在某煤化工项目的高盐废水处理回用工段应用非晶种法蒸发技术。采用非晶种法蒸发技术后,系统运行更稳定,操作更简单,药剂及工程消耗量更小,运行成本更低。详细介绍了非晶种法蒸发工艺的技术特点和技术优势,并对该技术的设计与运行情况进行总结。

关键词: 非晶种法, 煤制烯烃废水, 零排放, 高盐废水

Abstract: Unseeded evaporation technology has been applied to a high salinity wastewater treatment and reuse pro-cess in a coal chemical project,to realize wastewater zero discharge. After using the unseeded evaporation technology,the system runs more stably,operation is easier,consumption of agent & project is less,running and costs are lower. The technical features and advantages of unseeded evaporation technology are introduced in detail,and the situations of design and operation summarized.

Key words: unseeded technology, coal to olefins wastewater, zero discharge, high salinity wastewater

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