INDUSTRIAL WATER TREATMENT ›› 2013, Vol. 33 ›› Issue (4): 55-57. doi: 10.11894/1005-829x.2013.33(4).55

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Experimental research on the treatment of petroleum wastewater containing sulfide by ozonation

Wang Gen1, Yang Guangyuan2, Zhang Baogang1, Feng Chuanping1, Xu Jingping1   

  1. 1. School of Water Resources and Environment, China University of Geoscience(Beijing), Beijing 100083, China;
    2. Inner Mongolia Autonomous Region’s Second Hydro-geological Engineering Exploration Institute, Ordos 017000, China
  • Received:2012-12-20 Online:2013-04-20 Published:2013-04-16

臭氧氧化法处理含硫石油废水的实验研究

王根1, 杨广元2, 张宝刚1, 冯传平1, 徐京平1   

  1. 1. 中国地质大学(北京)水资源与环境学院, 北京 100083;
    2. 内蒙古自治区第二水文地质工程勘察院, 内蒙古 鄂尔多斯 017000
  • 作者简介:王根(1986- ),硕士.E-mail:wanggen0913@163.com

Abstract:

Ozonation process has been used for treating the petroleum wastewater containing sulfide.The influences of n(O3)∶n(S2-) and temperature on the removal of S2-from wastewater are investigated.The results show that S2could be removed efficiently from wastewater by ozonation which includes two stages,namely rapid oxidation stage and slow oxidation stage.Elevating reaction temperature is good for S2-removal.However the sulfide removing rate of rapid oxidation stage is not obvious when n(O3)∶n(S2-) is relatively higher.

Key words: petroleum wastewater, ozonation, sulfide

摘要:

利用臭氧氧化法处理含硫石油废水,考察了n(O3)∶n(S2-)、温度对废水中S2-去除效果的影响。实验结果表明,臭氧氧化法可以有效去除废水中的S2-。臭氧氧化包括快速氧化和慢速氧化两个阶段。提高反应温度,有利于S2-的去除,但在较高n(O3)∶n(S2-)下,快速氧化阶段硫化物的去除速率受温度的影响并不明显。

关键词: 石油废水, 臭氧氧化, 硫化物

CLC Number: