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High Light: Electrolytic Silver Recovery System 99.99% Purity, 99.99% High Purity Silver Extraction Machine, 99.99% Electrolytic Silver Extraction Machine。
99.99% high-purity silver electrolysis machine
The silver electrolysis equipment produced by our company is the most advanced and efficient at present. We use the crude silver plate as the anode, the titanium plate as the cathode, the silver nitrate solution as the electrolyte, and then connect the DC power supply to dissolve the crude silver in the anode, and the pure silver precipitates in the cathode to improve the purity of silver, so as to refine the crude silver containing more than 97% silver to 99.99% high-purity silver.
The biggest advantage of product design:
1. A flue gas condensation system is set to cool the flue gas to avoid silver loss;
2. The main material of the equipment is high performance polypropylene material, adding anti-aging agent in the material, so that the service life of the equipment is greatly extended. The overall support is made of PPH with strong corrosion resistance; The cathode and anode conductive strips are made of titanium clad copper with excellent conductivity.
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common methods for separating gold and silvercommon methods for separating gold and silverCommon Methods for Separating Gold and Silver：
Chemical dissolution method: Gold can be dissolved in hydrochloric acid, while silver reacts with Cl⁻ ions to form a silver chloride precipitate during the dissolution process. After filtering, gold and silver are separated.
Aqua-regia solution method: Suitable for alloys with low silver content (silver typically below 10%), this method allows both gold and silver to dissolve. However, after dissolving, silver reacts with Cl⁻ ions to form a silverCommon Methods for Separating Gold and Silver chloride precipitate, enabling it to be separated from gold.
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chemical separation of gold and silverchemical separation of gold and silverChemical separation of gold and silver:
Using a single acid, it cannot dissolve gold but can dissolve silver, achieving the separation of gold and silver. Hydrochloric acid or sulfuric acid is commonly used. This method is typically used for gold-silver alloys with a gold content below 30%, while silver, copper, iron, and zinc can be dissolved in hydrochloric acid or sulfuric acid, whereas gold cannot. After filtering and washing, it can obtain gold with over 98% purity. For lead-containing alloys, hydrochloric acid is used for dissolution
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extraction of gold from alloy goldextraction of gold from alloy goldAlloy gold: Alloy gold produced by roasting mercury paste on a mercury plate, alloy gold produced by melting gold paste in a converter, alloy gold produced by melting gold paste after removing impurities with nitric acid, alloy gold obtained by pyrometallurgical or hydrometallurgical treatment of copper lead anode paste, and other alloy gold produced in other gold and silver mines and rare and precious plants for non-ferrous metallurgy.
The gold content is 40%~99.9%, and the silver content is 40%~99.9%.
