微波在钢铁冶金中的应用  

Application of microwave in ferrous metallurgy

作　　者：王厚昕[1] 李正邦[1] 

机构地区：[1]钢铁研究总院工艺所,北京100083

出　　处：《钢铁研究》2006年第4期59-62,共4页Research on Iron and Steel

基　　金：国家自然科学基本资助项目(50574032)

摘　　要：微波是一种冶金新技术。本文首先简单介绍了微波的特性及产生,然后着重阐述了微波热效应和微波等离子体在钢铁冶金中的应用和展望。微波加热具有选择性、整体性和高效性,而被广泛应用于矿石的处理、金属的提取以及湿法冶金等;微波等离子体较直流和射频等离子体有更多的优点,更符合生态冶金的需要。随着微波技术和微波设备的进步,微波等离子技术和微波加热技术将在冶金领域中有更为广阔的应用前景。Microwave is a new metallurgical technology. The application and prospect about microwave heating and microwave plasm in ferrous metallurgy are emphatically described after simple description on microwave characters and microwave formation. Microwave heating has the characters of selectivity, collectivity and high efficiency, so it is universally used in ore treatment, metallic oxidates or sulfides reduction and hydrometallury etc. In comparison with DC plasm and RF plasm, microwave plasm is more advantageous and satisfied with the need of ecotypic metallurgy. With the development of macrowave technologies and macrowave equipment, it has a bright future to apply microwave heating and microwave plasm to iron and steel industry.

关 键 词：微波 钢铁冶金 微波等离子体 合金化 

分 类 号：TM931[电气工程—电力电子与电力传动]