Plasma-catalysis SO2 oxidation in an air stream by a relativistic electron beam and corona discharge

International Journal of Radiation Applications and Instrumentation. Part C. Radiation Physics and Chemistry Pub Date : 1992-10-01 DOI:10.1016/1359-0197(92)90081-P

E.I. Baranchicov, G.S. Belenky, M.A. Deminsky, V.P. Dorovsky, E.M. Erastov, V.A. Kochetov, D.D. Maslenicov, B.V. Potapkin, V.D. Rusanov, V.V. Severny, A.A. Fridman

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引用次数: 2

Abstract

The results of theoretical and experimental investigations of SO₂ oxidation in an air flow by a high current pulse electron beam and impulse corona discharge are presented in this work. It was shown that in non-equilibrium plasma and in a certain range of current density and humidity the energy cost of oxidation is significantly reduced to a value corresponding to the chain character of the process. These results were explained by realization of the ion-molecule chain SO₂ oxidation mechanism and confirm the effect of non-equilibrium plasma catalytic activity in chemical reactions. It was shown that ion-molecular chain processes in droplet phase can also cause additional reduction of oxidation energy costs.

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用相对论电子束和电晕放电在气流中等离子体催化二氧化硫氧化

本文介绍了大电流脉冲电子束和脉冲电晕放电对空气中二氧化硫氧化的理论和实验研究结果。结果表明，在非平衡等离子体中，在一定的电流密度和湿度范围内，氧化的能量成本显著降低到与该过程的链式特性相对应的值。这些结果解释了离子-分子链SO2氧化机理的实现，并证实了非平衡等离子体催化活性在化学反应中的作用。结果表明，液滴相的离子-分子链过程也能进一步降低氧化能量成本。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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International Journal of Radiation Applications and Instrumentation. Part C. Radiation Physics and Chemistry

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