等离子体技术及其在催化领域中的应用  

The plasma technology and its application in catalytic field

作　　者：晏丽红[1] 谢中华[2] 

机构地区：[1]天津科技大学材料科学与化学工程学院,天津300222 [2]天津科技大学理学院,天津300222

出　　处：《天津化工》2005年第3期3-5,共3页Tianjin Chemical Industry

摘　　要：本文介绍了等离子体的特性,发生技术及其在催化剂的制备、再生和改性中的应用。并以甲烷与二氧化碳反应制合成气,甲烷与二氧化碳反应制乙酸及甲烷部分氧化制甲醇,甲烷偶联反应制低碳烃等为例介绍了等离子体技术在催化反应中的应用,分析了等离子体状态下的催化反应机理,从而预测了等离子体技术在催化领域中的应用前景。The plasma's characteristics, generation technology and its application in the catalysts' preparation, regeneration and modification are introduced in this paper. It also presents the plasma technology's use in catalytic reaction such as the conversion of methane and carbon dioxide to syngas and acetic acid, the partial oxidation of methane to methanol, the coupling reaction of methane to hydrocarbons and so on. Based on these examples the reaction's mechanism is analysed and the technology's application in future is predicated.

关 键 词：等离子体技术 催化剂 催化反应 

分 类 号：O539[理学—等离子体物理]