我国煤系石墨研究现状及开发利用制约因素探讨

Research status of coal measure graphite in China and the restrictive factors of development and utilization

近年来,我国煤系石墨研究工作在成因机制、控矿因素、鉴定指标、选矿加工等方面取得一系列新进展和新发现,勘查找矿工作也取得显著成效,但在资源探获和开发利用方面仍然存在较多问题,以致其资源战略保障能力得不到充分发挥,导致过度利用于低附加值领域而形成资源浪费等现象。笔者等通过成矿模式规律认识不深、演化机制研究不足、物化性质研究不清、保护性开发程度不足、选矿技术工艺落后和高端产品创新技术研发不够6个方面对我国煤系石墨开发利用制约因素进行了探讨,并给出相应对策建议,对我国煤系石墨产业健康发展具有促进作用。

Objectives:In recent years,China's coal measure graphite research has made a series of new progress and new discoveries in the formation mechanism,ore control factors,identification indicators,mineral processing and other aspects,the exploration and prospecting work has also achieved remarkable results,but there are still many problems in the exploration and development and utilization of resources,so that its resource strategic support ability can not be fully brought into play,leading to excessive use of resource in low value-added fields,resulting in a waste of resources and other phenomena.Methods&Conclusions:In this paper,the factors restricting the development and utilization of coal measure graphite in China are discussed from six aspects,such as lack of understanding of metallogenic pattern,lack of evolution mechanism,unclear physical and chemical properties,lack of protective exploitation degree,backward mineral processing technology and insufficient research and development of high-end product innovation technology.Results:Corresponding countermeasures and suggestions are provided,which will promote the healthy development of China's coal-measure graphite industry.