中文摘要：

阐述了磁处理技术的基本理论，磁处理技术在金属矿、非金属矿浮选和化学浸出中的应用，以及磁处理机理研究现状、发展趋势和存在的问题。磁处理技术由于其独特性质和广泛的应用前景，加强磁场与选矿技术的综合利用，对保护环境、节约能耗、回收资源、磁处理机理的形成和选矿技术的发展等具有重要意义。

英文摘要：

A comprehensive review is made of the progress in the application research of magnetic treatment technology in mineral processing achieved in recent years, including the basic theory of magnetic treatment technology, its application in the flotation of metal ores and non-metal ores and in the chemical leaching, and the present situation, development trend and existing problems in the research of magnetic treatment mechanism. Magnetic treatment technology is a comparatively new technology and it has unique characteristics and wide application prospect. Enhancing the comprehensive utilization of magnetic field and mineral processing technology will be no doubt of important significance to the environment protection, energy preservation, resource recovery, formation of magnetic treatment mechanism and development of mineral processing technology.