The Gold distiller is known as the mercury steamer, amalgam retort, or amalgam distillation tank. It is commonly used on amalgam distillation equipment for small and medium-sized mines to select gold. Because the gasification temperature circle of mercury is lower than the melting point and boiling point of gold, the mercury and gold in mercury paste are separated by distillation method, and the solid mercury paste produced by the gold separation plant can be distilled regularly. In order to fully separate mercury from mercury in mercury paste, many gold separation plants control the temperature of mercury vapor at 400-450 degrees, and raise the temperature to 750-800 degrees at the later stage of mercury vaporization for 30 minutes. The recovery rate of mercury in mercury evaporation is usually greater than 99% for 5-6 hours. Small and medium-sized mines use distillation tanks to steam mercury, and large mines use distillation furnaces.
- Small volume, easy to carry and transfer.
- Distillation efficiency is high and operation is simple.
- Compact design, unique water cooling device to ensure complete liquefaction of mercury.
- Even the three distillation tanks with special devices to avoid distilling residual mercury vapor after the tank on the human body damage.
【Gold Distiller Working Principle】
Because the gasification temperature circle of mercury is lower than the melting point and boiling point of gold, the mercury and gold in mercury paste are separated by distillation.
The solid mercury paste is placed in a sealed cast steel tank, the top of which is connected to an iron pipe containing a condensing pipe. When the temperature rises slowly to 356 degrees, the mercury in the mercury paste is vaporized, escaped along the iron pipe, and then recovered in a container with spherical droplets below the water after condensation.
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