gold mercury amalgam retort  Operating  instruction 

1. Put the amalgam mercury with gold into the sealed mercury distill 

     There is a condenser tube connected with the top of the distiller. 

2. Heat the distiller on the coke, gas or electric furnace 

3. When the temperature reached 356°C, the amalgam will gasification, the mercury gas will run out through the iron tube  

4. The gas mercury will become Spherical droplets after go through the condenser tube, and then you can recycle the mercury. 

5. In order to separate the Hg completely, gold mining plant usually maintained the temperature on 400-450°C. And in the last 30 minutes, raised the temperature to 750-800°C. 

6. Distill the mercury for around 5-6hours, the gold recovery rate can reach 99%. 

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