Refining Gold and Copper from E-waste
In recent years, the electronics industry has developed at a high speed, and the update rate of mobile phones, computers and other home appliances has become faster and faster, and many used home appliances have been discarded. Experts said that these discarded e-wastes still have good value. For example, some old mobile phones, computers and other parts can pick out gold-containing components and extract gold. Every year, hundreds of tons of gold-containing scraps need to be disposed of. In the 1 ton electronic board, 0.45 kg of gold, 1 kg of silver, 130 kg of copper, and 20 kg of tin can be separated, and "e-waste" has become an industry that hides huge profits.
With our process, the recovery rate can reach 99%, the purity is 99.9%. According to our many years of experience in refining, 1 ton of electronic board can extract 350 grams of gold, 2 kilograms of silver, 120 kilograms of copper, 25 kilograms of tin, 10 kilograms of palladium capacitors, 10 kilograms of nickel-containing parts, 400 kilograms of light plates, etc. The gold and silver extracted from the scraps is even more impressive.
The gold content in e-waste is much higher than that of raw ore, which is generally several hundred times higher. The recovery from it is much lower than that in raw ore, and the economic benefits are very obvious. The grade of electronic waste waste is generally between 800 and 1500 g/t, and 0.8-1.5 g of gold can be extracted per kg of waste. Our company specializes in R&D and production of environmentally friendly gold extraction equipment, scrap metal gold extraction equipment, electronic waste gold extraction equipment, CPU gold extraction and environmental protection equipment, electric circuit board gold extraction equipment, and the purity of waste materials recovered by our gold extraction process is above 99.9%.
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