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Gold Refining and Extraction Equipment

Gold Refining and Extraction Equipment is sepcially to extract the surface gold attached to the electronic components. After gold refining machine processing, will get the high purity gold more than 99%.

Product Description

Gold Refining and Extraction Equipment is a kind of machine which can get gold from electric components, especially can get surface gold. After collected gold, will go through gold refining equipment, will get high purity gold, more than 99%.

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Raw Material

Gold Refining and Extraction Equipment can be used in various surface gold raw material, especially in electrostatic components, such as scrap phone boards, computer CPUs, RAMS, also have others raw material, like leftovers and off-cuts from electroplating factory, electrostatic components manufacturer, ect.

Final Product

The final product from the gold refining and exaction machine is high purity gold, normal is 99.9%, if you have higher require, also can do 99.99% or 99.9999%

Flow Chart

1. Preparation of gold stripping solution;
2. Put raw material(surfaced-gold raw material) in to gold stripping solution, the gold will dissovled in it, no other metal will be dissovled in the solution, like lead, nickel, iron.
3. After flitering the impurity, will do the reduction. Need to add reduction powder to extract gold to get coarse gold.
4. After washing coarse gold, will do the gold refining part, need to smelt and refining. At last will get gold from cathode. The purity is about 99.9%(also can do 99.99% or 99.9999%)
5. When get puriy gold, also need do granulation and then get ingot.

Technical Parameter