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本脱砷工艺是一种低温低压快速予处理的方法。其目的是为了提高难处理矿石或精矿中金的回收率。反应通常在15分钟之内完成。采用这种予处理方法,可达到大幅度提高金的回收率之目的。
The de-arsenic process is a rapid pre-treatment method for low temperature and low pressure. Its purpose is to increase the recovery of gold from refractory ores or concentrates. The reaction is usually completed within 15 minutes. This pretreatment method can achieve the goal of greatly increasing gold recovery rate.