Gold & Silver Refining Systems
Crushing, milling and magnetic separation are already equipment for the concentration of ore. But ore involves some impurities also out of ferrous and nonferrous such as Silicium. For removing silicium we are using this kind of enrichment physical process.
As is known, this kind of process is working with water and a table which shaking during the enrichment process. The output of this operation will be richened precious metal ore. So, this step is the end of physical operations.
The chemical operation will be the same for scrap jewelry and precious metal ore. Because the operation unit is the same. There is one different point between jewelry and precious metal ore and it is bullions production. For fast reaction and decrease the process residence time jewelry materials should convert to bullions.
The recovery rates;
- The recovery rate of jewelry materials is 100%. Our automatic and semi-automatic equipment and high precision systems can complete each process without any loss.
The chemical operation can be completed in 2 steps. If jewelry materials involve high silver content the operation should be 2 steps to reach %100 recovery rate.
- The recovery rate of ore is over 99%. Our automatic and semi-automatic equipment and high precision systems can complete each process without almost any loss.
The chemical operation steps depend on impurities of ore. Most of the process can complete in 2 steps like jewelry material. Our experience in this field also says this.
After chemical processes, silver and gold can separate very easy with our centrifuge systems. Pump or vacuum transfer systems support our systems.