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Decomposition of volatile organic compounds using corona discharge plasma technology

机译:使用电晕放电等离子体技术分解挥发性有机化合物

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This paper explores the application of corona plasma technology as a tool in treatment of volatile organic compounds (VOCs). The review introduces the principle of corona discharge and describes the characteristics of plasma, especially of various corona plasma reactors. By summarizing the main features of such reactors, this paper provides a brief background to different power sources and reactor configurations and their application to VOC treatment design. Considering chlorinated compounds, benzene series and sulfur compounds, this paper reveals the probable mechanism of corona plasma in VOC degradation. Additionally, the effects of numerous technical parameters - such as reactor structure, shape and materials of electrodes, and humidity - are analyzed comprehensively. Product distribution, energy efficiency and economic benefits are invoked as factors to evaluate the performance of VOC degradation. Finally, the practical application of corona plasma and its advantages are briefly introduced. The review aims to illustrate the enormous potential of corona plasma technology in the treatment of VOCs, and identifies future directions.
机译:本文探讨了电晕等离子体技术作为处理挥发性有机化合物(VOC)的工具的应用。这篇综述介绍了电晕放电的原理,并描述了等离子体的特性,尤其是各种电晕等离子体反应器的特性。通过总结此类反应堆的主要特征,本文为不同的电源和反应堆配置及其在VOC处理设计中的应用提供了简要的背景知识。考虑到氯化物,苯系列和硫化合物,本文揭示了电晕等离子体在VOC降解中的可能机理。此外,还全面分析了许多技术参数的影响,例如反应器的结构,电极的形状和材料以及湿度。产品分布,能源效率和经济效益被用作评估VOC降解性能的因素。最后,简要介绍了电晕等离子体的实际应用及其优点。这篇综述旨在说明电晕等离子体技术在VOC处理方面的巨大潜力,并确定未来的方向。

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    Sun Yat Sen Univ, Sch Environm Sci & Engn, Guangdong Prov Key Lab Environm Pollut Control &, Guangzhou 510006, Guangdong, Peoples R China|Zhejiang Univ, Taizhou Inst, Taizhou, Peoples R China;

    Sun Yat Sen Univ, Sch Environm Sci & Engn, Guangdong Prov Key Lab Environm Pollut Control &, Guangzhou 510006, Guangdong, Peoples R China;

    Guangdong Environm Monitoring Ctr, Atmospher Environm Monitoring Div, Guangzhou, Guangdong, Peoples R China;

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