高温微波冶金反应器的研究现状及发展趋势

摘要

The research progress of high-temperature microwave metallurgy reactor was reviewed based on the brief account of the theory of microwave. The exiting problems of high-temperature microwave metallurgy reactor were discussed, which include the stability of microwave metallurgy reactor on the conditions of high temperature, large size high temperature cavity to be the same with microwave fields and design of react engineering. So, it is blank to meet the need of high temperature and high power microwave reactor except small scale microwave equipment. To prepare microwave high-temperature special ceramics, the high-power microwave generator and temperature detection are important. It is conducted that the conversion efficiency of microwave energy, high power microwave metallurgy reactor continuous and steady are the key problems to be overcome for improving the industrial applications.%在简述微波加热基本原理的基础上,评述高温微波冶金反应器近年来的国内外研究现状,分析目前高温微波冶金反应器存在的主要问题,指出由于高温条件下微波系统的连续稳定性、适用于微波场的大尺寸高温反应内腔及高效的反应工程设计等难题,除小规模微波设备外,能够满足高温、高效、大功率的微波冶金反应器仍是空白,解决高温微波冶金反应器工业化应用在微波高温陶瓷材料、大功率微波发生器和物料温度测试等方面存在的主要问题,提高微波能的转换效率,研制、设计连续、稳定的大功率高温微波冶金反应器是微波工业化实践的关键.