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采用酸性热压氧化工艺对某难处理金精矿进行预处理,其金回收率可由常规浸出的35.6%提高到94.3%,很值得推广。
The acidic hot-pressing oxidation process for a refractory gold concentrate pretreatment, the gold recovery rate from conventional leaching 35.6% to 94.3%, it is worth promoting.