磨矿分级作业金回收实践与金属平衡表的编制  

Practice of recovering gold by grinding grading operation and working out of metal balance sheet

作　　者：屈胜明 

机构地区：[1]乌拉嘎金矿

出　　处：《黄金》1999年第12期37-39,共3页Gold

摘　　要：通过乌拉嘎金矿磨矿分级作业金的回收实践与金属平衡表的编制，指出该作业重选作用大，回收率占全厂３ 个百分点，应引起高度重视。对于原矿品位取样点以前回收的金，在金属平衡表编制时，应单独列出，并对原矿含金量及原矿品位进行调整，对于做好选厂金属回收和技术管理工作具有实际意义。Through practice of gold concentration by grinding grading operation and the working out of metal balance sheet,this paper points out that the grinding grading operation plays very important roles,for the gold recovery rate from this operation occupy 3% of total so that full attention must be paid.When working out metal balance sheet,the concentrated gold which are recovered prior to sampling point of run of mine ores must be placed separately on the calculation and the gold content and grade of run of mine ores must be modified.These are of practical significance to metal recovery and technical management in concentration plant.

关 键 词：磨矿 分级 金 回收 金属平衡表 选矿 金矿 

分 类 号：TD953[矿业工程—选矿] TD921