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WET AIR OXIDATION OF OILY SLUDGE

机译:污泥的湿空气氧化

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摘要

The article is inclined to report experimental results performed in a batch reactor on the wet air oxidation of oily sludge. It is shown that increasing the reaction temperature can improve chemical oxygen demand (COD) removal significantly, increasing O_2 excess (OE), initial concentration of oily sludge and prolonging reaction time can help to improve the chemical oxygen demand (COD) removal. COD removal is 96.15% under the optimal condition. It is concluded that wet air oxidation is an effective process for removing organic compounds from oily sludge. The intermediate product such as acetic acid (CH_3COOH), carbon monoxide (CO), and the final product such as carbon dioxide (CO_2) is analyzed by liquid chromatography and gas chromatography in the experiment.
机译:该文章倾向于报道在间歇式反应器中对含油污泥的湿空气氧化进行的实验结果。结果表明,提高反应温度可以显着提高化学需氧量(COD)的去除,增加O_2过量(OE),油性污泥的初始浓度和延长反应时间可以帮助提高化学需氧量(COD)的去除。在最佳条件下,COD去除率为96.15%。结论是,湿空气氧化是从油性污泥中除去有机化合物的有效方法。在实验中,通过液相色谱和气相色谱分析了中间产物,例如乙酸(CH_3COOH),一氧化碳(CO)和最终产物,例如二氧化碳(CO_2)。

著录项

  • 来源
    《International journal of green energy》 |2013年第5期|378-386|共9页
  • 作者单位

    College of Chemistry and Chemical Engineering, Northeast Petroleum University, No. 199 development road of Daqing, China;

    College of Chemistry and Chemical Engineering, Northeast Petroleum University, No. 199 development road of Daqing, China;

    College of Chemistry and Chemical Engineering, Northeast Petroleum University, No. 199 development road of Daqing, China;

    College of Chemistry and Chemical Engineering, Northeast Petroleum University, No. 199 development road of Daqing, China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    wet air oxidation; oily sludge; COD removal; intermediate product;

    机译:湿空气氧化;油性污泥去除COD;中间产品;

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