湿式黄金混汞机

混汞机/筒形球磨机

Amalgamation Machine/Tube Ball Grinder

混汞法是利用液态金属汞对矿浆中金、银颗粒的选择性润湿并与之生成汞齐，与其他金属矿矿物和脉石分离；然后将汞齐置于蒸馏器中加热使汞蒸发，粗金、银就留于残存物中而得以提取。

The physical and/or chemical characteristics that make amalgamation work are not clearly understood to this day. However, it is known that if clean mercury is brought into contact with clean gold, the gold is wetted and "drawn into" the mercury.