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UV-Fenton催化氧化法对采油废水中多环芳烃的处理效果

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李婷, 陈冰, 马虹. UV-Fenton催化氧化法对采油废水中多环芳烃的处理效果[J]. 环境工程学报, 2012, 6(10): 3475-3480.
引用本文: 李婷, 陈冰, 马虹. UV-Fenton催化氧化法对采油废水中多环芳烃的处理效果[J]. 环境工程学报, 2012, 6(10): 3475-3480.
shu
Li Ting, Chen Bing, Ma Hong. Catalytic oxidation of polycyclic aromatic hydrocarbons in oil field wastewater by UV-Fenton[J]. Chinese Journal of Environmental Engineering, 2012, 6(10): 3475-3480.
Citation: Li Ting, Chen Bing, Ma Hong. Catalytic oxidation of polycyclic aromatic hydrocarbons in oil field wastewater by UV-Fenton[J]. Chinese Journal of Environmental Engineering, 2012, 6(10): 3475-3480.
shu

UV-Fenton催化氧化法对采油废水中多环芳烃的处理效果

  • 1.

    华北电力大学区域能源环境系统优化教育部重点实验室, 北京 102206

  • 2.

    纽芬兰纪念大学工程与应用科学学院, 圣约翰斯 A1B 3X5

  • 基金项目:

    国家自然科学基金资助项目(51179070)

  • 中图分类号: X741

Catalytic oxidation of polycyclic aromatic hydrocarbons in oil field wastewater by UV-Fenton

  • Fund Project:

  • 摘要: 针对采油废水中含有多环芳烃种类多且较难去除的特点,采用UV-Fenton技术对采油废水中多环芳烃的处理效果进行了研究,通过正交实验和单因素实验,研究了在254 nm波长紫外光照射下,Fe2+投加量、H2O2投加量、pH值和光照时间对水样中多环芳烃中的菲和芴处理效果的影响。实验结果显示,处理初始浓度为1 000 μg/L的菲、芴时,反应的最佳工艺条件为:Fe2+浓度为1.8 mmol/L、H2O2投加量为0.15 mmol/L、pH值为4、光照时间1.25 h。在此条件下,菲和芴的去除率可达71.9%。
    Abstract: It is difficult to remove a variety of polycyclic aromatic hydrocarbons (PAHs) existing in the wastewater generated from oil and gas production.This study focused on the UV-Fenton method and the treatment efficiency for PAHs.The orthogonal test and single factor experiments were applied to examine the influence of the dosage of Fe2+ and H2O2,pH and UV (254 nm) irradiation time on the removal rates of phenanthrene and fluorene in the water samples.The results showed that the optimum operation conditions for phenanthrene and fluorene removal (initial concentration of 1 000 μg/L) were determined as Fe2+ dosage of 1.8 mmol/L,H2O2 dosage of 0.15 mmol/L,pH value of 4,exposure time of 1.25 h,the removal rates was 71.9%.
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  • 收稿日期:  2012-07-04
  • 刊出日期:  2012-10-16
李婷, 陈冰, 马虹. UV-Fenton催化氧化法对采油废水中多环芳烃的处理效果[J]. 环境工程学报, 2012, 6(10): 3475-3480.
引用本文: 李婷, 陈冰, 马虹. UV-Fenton催化氧化法对采油废水中多环芳烃的处理效果[J]. 环境工程学报, 2012, 6(10): 3475-3480.
shu
Li Ting, Chen Bing, Ma Hong. Catalytic oxidation of polycyclic aromatic hydrocarbons in oil field wastewater by UV-Fenton[J]. Chinese Journal of Environmental Engineering, 2012, 6(10): 3475-3480.
Citation: Li Ting, Chen Bing, Ma Hong. Catalytic oxidation of polycyclic aromatic hydrocarbons in oil field wastewater by UV-Fenton[J]. Chinese Journal of Environmental Engineering, 2012, 6(10): 3475-3480.
shu

UV-Fenton催化氧化法对采油废水中多环芳烃的处理效果

  • 1.  华北电力大学区域能源环境系统优化教育部重点实验室, 北京 102206
  • 2.  纽芬兰纪念大学工程与应用科学学院, 圣约翰斯 A1B 3X5
  • 收稿日期:  2012-07-04
基金项目:

国家自然科学基金资助项目(51179070)

摘要: 针对采油废水中含有多环芳烃种类多且较难去除的特点,采用UV-Fenton技术对采油废水中多环芳烃的处理效果进行了研究,通过正交实验和单因素实验,研究了在254 nm波长紫外光照射下,Fe2+投加量、H2O2投加量、pH值和光照时间对水样中多环芳烃中的菲和芴处理效果的影响。实验结果显示,处理初始浓度为1 000 μg/L的菲、芴时,反应的最佳工艺条件为:Fe2+浓度为1.8 mmol/L、H2O2投加量为0.15 mmol/L、pH值为4、光照时间1.25 h。在此条件下,菲和芴的去除率可达71.9%。

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