微波与化学反应相互作用中的关键问题讨论  

Investigation of key problems of interaction between microwave and chemical reaction

作　　者：杨晓庆[1] 黄卡玛[1] 

机构地区：[1]四川大学电子信息学院,四川成都610064

出　　处：《电波科学学报》2006年第5期802-809,共8页Chinese Journal of Radio Science

基　　金：国家杰出青年科学基金资助(No.60125102)

摘　　要：微波作为一种高效的加热方法已经在化工各个领域内广泛应用,但是微波和化学反应的相互作用机理还没有真正被认识,这严重制约了高功率微波在化学工业上的进一步应用。从微波与化学反应相互作用的几个关键问题:化学反应的复等效介电系数,微波加热化学反应的数值模拟以及微波非热效应等方面进行了研究和讨论。这些工作将对相关机理研究提供帮助,并有助于从根本上解决目前微波化工应用中亟待解决的难题。Microwave has been found to be an efficient heating method in chemical industry. But so far, the interaction between microwave and chemical reactions has not been deeply understood. This restricts the wide application of high power microwave in chemical industry. A few key problems of interaction between microwave and chemical reaction, such as complex effective permittivity of chemical reaction, simulation of microwave heating on chemical reaction and non-thermal effect of microwave, are investigated in this paper. The analysis conclusions will benefit to understand the mechanism of the interaction between microwave and chemical reaction deeply. Meanwhile, it is helpful for solving for the difficulties in application of microwave chemistry industry.

关 键 词：微波 化学反应 相互作用 复等效介电系数 数值模拟 非热效应 

分 类 号：O646.8[理学—物理化学]