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张猛, 宋玉栋, 林宏宇, 刘仪生, 李杰, 周岳溪. 乙醛生产废水碱解脱毒预处理[J]. 环境工程学报, 2016, 10(6): 2889-2894. doi: 10.12030/j.cjee.201501032
引用本文: 张猛, 宋玉栋, 林宏宇, 刘仪生, 李杰, 周岳溪. 乙醛生产废水碱解脱毒预处理[J]. 环境工程学报, 2016, 10(6): 2889-2894. doi: 10.12030/j.cjee.201501032
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Zhang Meng, Song Yudong, Lin Hongyu, Liu Yisheng, Li Jie, Zhou Yuexi. Pretreatment of acetaldehyde-production wastewater using alkaline detoxification[J]. Chinese Journal of Environmental Engineering, 2016, 10(6): 2889-2894. doi: 10.12030/j.cjee.201501032
Citation: Zhang Meng, Song Yudong, Lin Hongyu, Liu Yisheng, Li Jie, Zhou Yuexi. Pretreatment of acetaldehyde-production wastewater using alkaline detoxification[J]. Chinese Journal of Environmental Engineering, 2016, 10(6): 2889-2894. doi: 10.12030/j.cjee.201501032
shu

乙醛生产废水碱解脱毒预处理

  • 1.

    兰州交通大学环境与市政工程学院, 兰州 730070

  • 2.

    中国环境科学研究院水污染控制技术研究中心, 北京 100012

  • 3.

    中国环境科学研究院环境基准与风险评估国家重点实验室, 北京 100012

  • 4.

    中国石油吉林石化分公司合成树脂厂, 吉林 132021

  • 基金项目:

    国家水体污染控制与治理科技重大专项(2012ZX07201-005)

  • 中图分类号: X703

Pretreatment of acetaldehyde-production wastewater using alkaline detoxification

  • 1.

    School of Environmental and Municipal Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China

  • 2.

    Research Center of Water Pollution Control Technology, Chinese Research Academy of Environmental Sciences, Beijing 100012, China

  • 3.

    State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China

  • 4.

    Synthetic Resin Plant, Petro China Jilin Petrochemical Company, Jilin 132021, China

  • Fund Project:

  • 摘要: 对乙醛生产废水进行碱解预处理,研究碱投加量、反应温度、反应时间对脱毒效果的影响。结果表明,乙醛生产废水经碱解预处理后,废水中有毒物质降解明显,且厌氧生物毒性和好氧活性污泥毒性显著下降。碱投加量、反应温度和反应时间是影响乙醛生产废水碱解预处理效果的重要因素,在反应时间为0.5 h,碱投加量为1.2 g/L,反应温度为30℃,好氧活性污泥毒性即可有大幅下降;产甲烷抑制率在反应时间为3 h以上,反应温度为60℃、碱投加量为2 g/L以上,有大幅下降。
    Abstract: Alkaline decomposition was used for the pretreatment of acetaldehyde-production wastewater. The influence of alkali dosage, reaction temperature, and reaction time on detoxification was investigated. It was indicated that the toxic substances in the wastewater could be removed significantly. The toxicity on aerobic activated sludge and anaerobic methane-producing sludge could also be removed significantly. Alkali dosage, reaction temperature, and reaction time were important pretreatment factors. Under conditions of reaction time of 0.5 h, alkali dosage of 1.2 g/L, and reaction temperature of 30℃, toxicity in aerobic activated sludge declined significantly. Under conditions of reaction time greater than 3 h, reaction temperature of 60℃, and alkali dosage more than 2 g/L, the toxicity on anaerobic methane-producing sludge declined significantly.
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  • [1] 魏文德. 有机化工原料大全(中卷). 北京: 化学工业出版社, 1999: 125-138
    [2] 吴光华. 乙醛生产工艺研究进展. 精细化工原料及中间体, 2009(6): 8-9 Wu Guanghua. Research progress of acetaldehyde production. Fine Chemical Industrial Raw Materials& Intermediates, 2009(6): 8-9(in Chinese)
    [3] 刑其毅, 裴伟伟, 徐瑞秋, 等. 基础有机化学. 北京: 高等教育出版社, 2005: 661-662
    [4] 田大年, 丁润梅, 刘万毅, 等. 无溶剂条件下肉桂醛自身氧化还原反应的研究. 石油化工应用, 2007, 26(1): 20-22 Tian Danian, Ding Runmei, Liu Wanyi, et al. Cannizzaro reaction of the cinnamon aldehyde under solvent-free condition. Petrochemical Industry Application, 2007, 26(1): 20-22(in Chinese)
    [5] 徐斌文. 水解法去除氯提咖啡因废水中氯仿的研究. 化工环保, 1991, 11(2): 82-85 Xu Binwen. Research on CHCl3 in chlorine mention caffeine wastewater by hydrolysis. Environmental Protection of Chemical Industry, 1991, 11(2): 82-85(in Chinese)
    [6] 景宜品. 乙醛含量测定方法的改进. 华南师范大学学报(自然科学版), 1994(4): 53-58 Jing Yipin. Improving the method for determining the acetaldehyde content. Journal of South China Normal University (Natural Science Edition), 1994(4): 53-58(in Chinese)
    [7] Owen W. F., Stuckey D. C., Healy J. B. Jr., et al. Bioassay for monitoring biochemical methane potential and anaerobic toxicity. Water Research, 1979, 13(6): 485-492
    [8] 王百党, 宋玉栋, 程家运, 等. 丙烯酸盐及对甲苯磺酸盐对乙酸、丙酸产甲烷活性的影响. 环境工程技术学报, 2014, 4(5): 393-398 Wang Baidang, Song Yudong, Cheng Jiayun, et al. Influence of acrylate and p-toluenesulfonate on methane-producing activity with acetic acid or propionic acid as substrate. Journal of Environmental Engineering Technology, 2014, 4(5): 393-398(in Chinese)
    [9] ISO. Water quality: Test for inhibition of oxygen consumption by activated sludge for carbonaceous and ammonium oxidation. ISO 8192, 2007
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  • 收稿日期:  2015-02-23
  • 刊出日期:  2016-06-03
张猛, 宋玉栋, 林宏宇, 刘仪生, 李杰, 周岳溪. 乙醛生产废水碱解脱毒预处理[J]. 环境工程学报, 2016, 10(6): 2889-2894. doi: 10.12030/j.cjee.201501032
引用本文: 张猛, 宋玉栋, 林宏宇, 刘仪生, 李杰, 周岳溪. 乙醛生产废水碱解脱毒预处理[J]. 环境工程学报, 2016, 10(6): 2889-2894. doi: 10.12030/j.cjee.201501032
shu
Zhang Meng, Song Yudong, Lin Hongyu, Liu Yisheng, Li Jie, Zhou Yuexi. Pretreatment of acetaldehyde-production wastewater using alkaline detoxification[J]. Chinese Journal of Environmental Engineering, 2016, 10(6): 2889-2894. doi: 10.12030/j.cjee.201501032
Citation: Zhang Meng, Song Yudong, Lin Hongyu, Liu Yisheng, Li Jie, Zhou Yuexi. Pretreatment of acetaldehyde-production wastewater using alkaline detoxification[J]. Chinese Journal of Environmental Engineering, 2016, 10(6): 2889-2894. doi: 10.12030/j.cjee.201501032
shu

乙醛生产废水碱解脱毒预处理

  • 1.  兰州交通大学环境与市政工程学院, 兰州 730070
  • 2.  中国环境科学研究院水污染控制技术研究中心, 北京 100012
  • 3.  中国环境科学研究院环境基准与风险评估国家重点实验室, 北京 100012
  • 4.  中国石油吉林石化分公司合成树脂厂, 吉林 132021
  • 收稿日期:  2015-02-23
基金项目:

国家水体污染控制与治理科技重大专项(2012ZX07201-005)

摘要: 对乙醛生产废水进行碱解预处理,研究碱投加量、反应温度、反应时间对脱毒效果的影响。结果表明,乙醛生产废水经碱解预处理后,废水中有毒物质降解明显,且厌氧生物毒性和好氧活性污泥毒性显著下降。碱投加量、反应温度和反应时间是影响乙醛生产废水碱解预处理效果的重要因素,在反应时间为0.5 h,碱投加量为1.2 g/L,反应温度为30℃,好氧活性污泥毒性即可有大幅下降;产甲烷抑制率在反应时间为3 h以上,反应温度为60℃、碱投加量为2 g/L以上,有大幅下降。

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