本试验采用重选、磁选、电选三种方法制备含金黄铁矿纯矿物。
According to the study in this paper, the pure auriferous pyrite can be prepared by means of gravity or magnetic or electric concentration.
通过适当地调节各种选别方法的操作条件，物料分三个级别分离提纯含金黄铁矿纯矿物。
Through modification of operating condition, there are three classes of pure auriferous pyrite liberated from the head of mill.
试验结果表明：对含金黄铁矿精矿进行压热氧化—氰化浸出，是处理该微细粒浸染型金矿石较有效的方法。
It showed from experiments that the best approach to the treatment of fine grained disseminated gold ore was hot press oxidation of flotation concentrate of pyrite followed by cyanide leaching.
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