选矿技术分析及未来发展方向研究  

Analysis of mineral processing technology and research on future development direction

作　　者：张晓华 ZHAN Xia-hua(Guixi metallurgical plant of Jiangxi Copper Corporation Co.,Ltd.,Guixi 335424,China)

机构地区：[1]江西铜业股份有限公司贵溪冶炼厂,江西贵溪335424

出　　处：《世界有色金属》2023年第19期175-177,共3页World Nonferrous Metals

摘　　要：金属矿山选矿技术是金属矿山开采过程中的重要环节,其选矿效率和选矿指标的高低直接影响到金属矿山的经济效益和环境保护。本文对金属矿山选矿技术进行了分析,传统选矿技术包括重选、浮选、磁选、电选等方法,但存在选矿指标不稳定、选矿效率低、选矿成本高等问题。新型选矿技术包括X射线分选技术、激光分选技术、高压辊磨技术等,具有选矿效率高、选矿指标稳定、选矿成本低等优点。未来,智能化选矿技术和环保型选矿技术将成为选矿技术的重要发展方向。Metal mine beneficiation technology is an important link in the process of metal mine mining,and its beneficiation efficiency and beneficiation index directly affect the economic benefits and environmental protection of metal mine.In this paper,the traditional beneficiation technology includes reseparation,flotation,magnetic separation,electric separation and other methods,but there are problems such as unstable beneficiation indicators,low beneficiation efficiency and high beneficiation cost.The new beneficiation technology includes X-ray sorting technology,laser sorting technology,high-pressure roller grinding technology,etc.,which has the advantages of high beneficiation efficiency,stable beneficiation index and low beneficiation cost.In the future,intelligent mineral processing technology and environmentally friendly mineral processing technology will become an important development direction of mineral processing technology.

关 键 词：选矿技术 金属矿山 选矿成本 可持续发展 

分 类 号：TD95[矿业工程—选矿]