我国煤系共伴生矿物资源及开发利用现状

Resources survey and exploitation situation of coal-derived minerals in China

我国煤系共伴生矿物资源丰富,种类繁多,分布广且品质高,其中有些矿产甚至是我国重要的优势矿种。综合开发利用煤炭和共伴生矿物资源,可以节省投资,提高企业经济效益,延长矿山服务年限,保障矿区可持续发展。本文简要阐述了我国煤系共伴生矿产资源中的高岭土、膨润土、耐火黏土、硅藻土、石墨、硫铁矿等资源及有益元素锗、钒、镓、铀等的基本概况,论述了其开发应用的现状及存在的一些问题,并展望了我国煤系共伴生矿物资源综合利用的研究方向及发展趋势。

China has the abundant coal-derived mineral resources with the well characteristics of various kinds, wide distribution and high quality. Indeed, some of minerals are important dominant minerals. Comprehensive exploitation and utilization of coal and minerals resources would take advantages of saving investments,increasing economic benefits,prolonging service life and ensuring the sustainable development. The authors briefly summarized the general situation of coal-derived minerals such as kaolin, bentonite, refractory clay, diatomite, graphite, pyrite, and other beneficial elements of germanium, vanadium, gallium, and uranium. Furthermore, current situation and problems in exploiment and untilization were discussed. Exploitation trend and research directions of comprehensive utilization t of coal-derived minerals resources were orosoected.