柿竹园多金属矿生产流程的工艺矿物学评价

PROCESS MINERALOGY ASSESSMENT OF THE TECHNOLOGICAL FLOWSHEET FOR PROCESSING SHIZHUYUAN POLYMETALLIC ORE

根据柿竹园选厂磨矿与选别产品的研究，发现了金属的粒级回收率基本上与粒级的矿物解离度有关。用各种方法已查清了损失在所有产品中Ｗ，Ｂｉ、Ｍｏ的赋存状态，找到了提高Ｗ、Ｂｉ、Ｍｏ金属指标的可能途径。首次发现了一些有价值的金、银矿物存在于某些产品中，以便从这些产品中综合回收金银．

On the basis of studies on grinding and benification productsfrom Shizhuyuan Concentrator,it has been found that the metallurgical recov-eries in fractions are basically related to their mineral liberation。The occurrencestate of W,Bi,Mo lost to all products has been identified by means of variousmethods.Therefore,a possible approach to improve the metallurgical perform-ances of W,Bi,Mo has been found.Finally,it is first found that some valuablegold and silver minerals present in the products are worth comprehensive recov-ering。