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Gold Recovery System GRC

We developed the GRC Gold Recovery System especially to recover gold from grinding and polishing sludge, scraps, sweepings and ashes. As a matter of course the recovery of gold from solutions such as rinsing baths, polishing baths etc. is also possible

The GRC system consists of a completely new concept of a dissolution unit and an electrolytic cell. In one step, the precious metals can be recovered directly from the above mentioned waste.

Compared to the common method of boiling the sludge with aqua regia the GRC System either works with cyanide or cyanide-free.

Another advantage of the GRC system is that the gold inside the reactor is dissolved at room temperature, which reduces energy costs and prevents the emission of toxic gases so that a scrubber is not required.

Application areas for this unit:

>   grinding sludge
>   polishing sludge
>   sweepings
>   ashes
>   bombing solutions
>   electroplating solutions


>   high metal deposition rate
>   recovery at room temperature
>   no corrosive/toxic gases
>   compact, space-saving design
>   easy handling
>   low running costs
>   easy removal of deposited metals
      GRC 1000 GRC 2500 GRC 5000
  Quantity per 24 hrs. approx:.   10 kg 25 kg 50 kg
  Power Supply:   400 V three-phase 400 V three-phase 400 V three-phase
  Frequency:   50 Hz 50 Hz 50 Hz
  Power:   2 kW 2 kW 2 kW
  Dimensions;   2250 x 1250 x 2250 mm 2250 x 1250 x 2250 mm 2900 x 1450 x 2100 mm
Koras GmbH | Hauptstraße 66 | D-75331 Engelsbrand
Telefon 07082 - 792 83-00 | Fax 07082 - 792 83-28 | Email
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