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澳大利亚安特克（Ammtec）独资有限公司研究的超细磨矿回收金的方法,是由于磨矿机械的有效改进而成为更具吸引力的一种方法。将粒径5～20μm的囊状金硫化物用超细磨矿来回收更为经济,采用此法回收黄铁矿中的这种粒径的金比毒砂更有适用性。从金矿等级、能量消耗、试剂消耗及介质消耗考察则具有更大的经济意义。最好将超细磨砂与其它技术结合使用来处理金的硫化物。
The method of recovering gold by ultra-fine grinding, researched by Australia-based Ammtec Solely Limited, is a more attractive method due to the effective improvement of grinding machines. It is more economical to use ultrafine grinding to recover saccharous sulfide with the particle size of 5 ~ 20μm. It is more applicable to recover gold of this size in pyrite than arsenopyrite by this method. From the level of gold mines, energy consumption, reagent consumption and consumption of media have greater economic significance. Superfine scrubs are best used in conjunction with other technologies to treat gold sulphides.