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silver recovery process from fixing solution

     

Silver Recovery Process from fixing solution:

1、After the silver electrolysis recovery device is installed, it waits for the output of mercury from the fiinling machine to enter the storage tank of the recovery device.

2、When the water level in the storage tank reaches the preset level, it automatically starts the water pump to begin electrolysis.

3、Upon completion of the electrolysis process, the waste from the process is automatically discharged.

4、Once the water level in the storage tank reaches the preset level again, it draws water from the storage tank to the electrolysis tank.

5、If the water level in the storage tank does not reach the preset level, it waits for the fiinling machine to output water into the storage tank. At this time, the recovery device is in a stopped state until it reaches the preset level again and restarts.

6、After the silver-containing fiinling solution undergoes electrolysis, the concentration of silver ions is below 2-10 ppm. After using specialized silver recovery resin for absorption, the silver ion concentration drops below 0.1 ppm, meeting the environmental standards for discharge as set by Table Three.

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