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低温等离子体净化汽车尾气化学动力学研究

作  者:
陈松玲;路淼;储金宇;黄文岳
单  位:
江苏大学
关键词:
低温等离子体;汽车尾气;化学动力学
摘  要:
对低温等离子体净化汽车尾气的化学动力学进行了研究。根据波尔兹曼分布规律,推导出了高温电子撞击气体分子的反应速率常数公式;用数值模拟方法分析了NO的反应过程,通过模拟和实验验证,得出了O2浓度和输入电压对NO去除的影响。
译  名:
A Chemical Kinetics Study on the Automobile Exhaust Control Using Non-thermal Plasma
作  者:
Chen Songling, Lu Miao, Chu Jinyu, Huang Wenyue(Jiangsu University,Zhenjiang 212013,China)
关键词:
Non-thermal plasma, Automobile exhaust, Chemical kinetics
摘  要:
A chemical kinetics study on the automobile exhaust control using non-thermal plasma is carried out in this paper.On the basis of boltzmann distributing,the formula of reaction rate constant for the impacting of high-temperature electron upon gas molecule is derived out.The reaction process of NO is analyzed by the numerical simulation method.Through imitation and experiment,the effects of the O2 concentration and the input voltage on the removing rate of NO are drawn from.

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