文献类型：期刊文献

英文题名：Development and Application of a Microwave Reactor Radiating through a Leaky Coaxial Antenna

作者：Lin, Shengjie[1];Peng, Yanqing[1];Hu, Junjie[1];Wang, Jiayi[1];Li, Yu[2];Song, Gonghua[1]

机构：[1]East China Univ Sci & Technol, Shanghai Key Lab Chem Biol, Sch Pharm, 130 Meilong Rd, Shanghai 200237, Peoples R China;[2]East China Univ Sci & Technol, Sch Informat Sci & Engn, 130 Meilong Rd, Shanghai 200237, Peoples R China

年份：2017

卷号：40

期号：6

起止页码：1051

外文期刊名：CHEMICAL ENGINEERING & TECHNOLOGY

收录：;EI(收录号：20171803637097);WOS:【SCI-EXPANDED(收录号:WOS:000405244800004)】；

基金：Financial support for this study from the Shanghai Summit Disciplines is gratefully acknowledged.

语种：英文

外文关键词：Leaky coaxial antenna; Microwave reactor; Simulation

摘要：A novel microwave ( MW) reactor radiating through a leaky coaxial antenna with an impedance matching unit was developed. The MW energy could be effectively transmitted from the power source to the reactor with a uniform distribution of the electromagnetic field. Simulations of the MW radiating indicated the excellent radiation capacity of electromagnetic waves and a uniform axially extended cylinder MW field around the antenna. The simulation result was in accordance with the antenna efficiency measurements and the temperature distribution. Model reactions of benzoyl hydrazine preparations performed in an open vessel under atmospheric pressure and the preparation of 3-acetylcoumarin in a sealed reactor under pressure proceeded smoothly on a scale of hundreds of grams.