【摘要】 稀土矿作为涉及到国计民生的重要矿产资源之一,其发展一直是众多选矿工作者的聚焦点,尤其作为稀土矿储量和生产大国,我国的稀土矿研究备受各国关注。主要着眼于国内稀土矿在开发利用中存在的问题,立足矿物加工技术发展,通过剖析近十年来相关方面的研究成果和前沿动态,总结了其在选别工艺、药剂制度、资源综合回收以及基础理论等方面的研究进展,并以此为根据归纳出未来的发展方向和突破重点,指出绿色高效的选矿工艺和药剂设计将是日后研究的关键点,且现象、机理、生产之间的相互作用关系也应受到重视,加强对基础理论的研究是促进稀土矿发展的重要推动力。更多还原

【Abstract】 As one of the important mineral resources related to national economy and people’s livelihood,the development of rare earth ores has always been the focus of many mineral processing workers,especially as a large reserve and production country of rare earth ores,the research of rare earth ores in China has attracted much attention from all countries.Focusing mainly on the problems existing in the development and utilization of rare earth ores at home,and based on the development history and current level of mineral processing technology,their separation process,reagent system and comprehensive recovery of resources by analyzing the research results and frontier trends in the past ten years have been summarized.Based on this,the future development direction and breakthroughs are summarized.It is pointed out that green and efficient ore dressing technology and reagent design will be the key points for future research,and the interaction among phenomena,mechanism and production should also be paid attention to.Strengthening the study of basic theory is an important impetus to promote the development of rare earth ores.更多还原