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http://www.santafesymposium.org/2002-santa-fe-symposium-papers/2002-recovery-and-refining-of-gold-jewellery-scraps-and-wastes
The efficient recovery of karat gold scraps and wastes is a vital component of a profitable jewelry manufacturing business. Much of the scrap can be recycled, but contaminated scraps and wastes need to be refined to pure gold, as their direct recycling in production will lead to quality problems.
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https://www.goldnscrap.com/
It's been reported that 15-20% of gold consumption worldwide is from recycling and the rest still comes from mining and 75% of world silver production comes from mining.The process of gold mining is the cause of terrible pollution (cyanide leaching), and even has the potential to cause devastating natural disasters if not done responsibly.
https://www.bcg.com/publications/2015/metals-mining-cost-efficiency-ups-and-downs-of-gold-recycling
Mar 05, 2015 · High-value recycled gold accounts for roughly 90 percent of the total supply of recycled gold. Although this segment is mostly made up of jewelry, gold bars and coins often get recycled, too. Industrial recycled gold makes up the remaining 10 percent, up from less than 5 percent ten years ago.Estimated Reading Time: 7 mins
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https://www.goldrefiningmachine.com/
As Proses Makina Company, we are now serving with our experience of more than 15 years, on the way we started with precious metal refining from jewelry waste. From machinery design to plant installation, we have processes based on gold refining, precious metal recovery and rare metal production. Recycling and metal recovery facilities of electronic wastes, catalytic converters, spent catalysts, …
https://goldmachinery.com/machinery/refining-electrolysis-process.htm
The condenser must be connected to an external cooling system.(chiller or water recycling tank That will be quoted separately. the condenser is also equipped with a counter-wash system that allows total recovery of the gold chloride deposited inside the condenser formed during the fumes suction of the electrolytic refining process.
https://www.gold.org/goldhub/research/gold-demand-trends/gold-demand-trends-q3-2020/jewellery
Oct 29, 2020 · Jewellery demand remained in the doldrums in Q3, thwarted by the unprecedented global environment and historical high gold prices. Global jewellery demand – at 333t – registered its third lowest quarterly total in our data series back to Q1 2000. The record high gold prices reached in August deterred consumers.
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