矿物资源综合开发利用_三有论_.pdf

Ser ia l N o. 481 现 代 矿 业 总第4 81期 M ay. 2009 M ORDEN M IN ING 2009年 5 月第 5期 * 任瑞晨 李彩霞 王秀兰 董庆国 蒋思 ( 辽宁工程技术大学 ) 针对矿物资源面临贫细杂形势, 矿山废 物及尾矿等二次资源急需资源化, 以 三有即有价元素提取有益组分与有用矿物分离富集和直接利用组合利用为目标, 利用矿物 加工工程及相关技术, 为共伴生矿物矿山废 物及尾矿资源化提供了具体方向目标和方法, 是实现矿物加工无尾排放无尾工艺无废排放的重要手段 尾矿; 矿物加工; 有价元素; 有益组分; 有用矿物 TD 98 A ( 2009) 05000 604 Comprehensive Development and U tilization ofM ineral Resources R en Ru ichen L i Ca ix ia W ang X iu lan D ong Q ingguo Jiang Si ( School of R esource and Env ironm en t Eng ineering, L iaoning T echn ica lU niversity Abstract: T he w orld faces a g rmi situ ation o f poor, fine and m ixed m ineral resources. T he secondary resources su ch as m ine w aste and tailing s are in urgent need to be utilized. Extraction of va lu able e le m ent, separation and concentrat ion o f usefu l com ponent and useful m ineral, and direct and com bined uti lizat ion o fm inera l resource are m a in goals currently. M inera l processing eng ineering and re lated techno lo g ies prov ide d irect ion and sp ec ific m ethods for utilizat ion of associated m inera l and m ine w aste and tail ings. These m ethods are mi po rtant m ean s to rea lize dra inage w ithout w aste and ta ilings, process w ithou t tailings in m inera l processing. K eywords: T a iling; M ineral processing; V a lu ab le elem ent; U sefu l com ponent; U seful m inera l 1 , 2 , , , , , ,