Gold refining process
The process of refining gold is to extract gold from raw ore or recycled materials and remove impurities. This process usually involves the following steps:
Crushing and screening: First of all, the gold-bearing ore is crushed and screened for gold particles.
Extraction: Next, chemical methods, such as cyanide leaching, are used to extract the gold.
Concentration and refining: Through various chemical and electrochemical processes, gold is further concentrated and purified, and other metal impurities are removed.
Smelting and casting: Finally, the refined gold is melted into bullion or cast into gold bars.
文章源自平泽贵金属回收公司 www.51gjs.comPINGZE Precious Metals Recycling-https://en.51gjs.com/47511.html
Gold purification method
Gold is usually purified by electrolysis or aqua aqua. Electrolytic purification method is in the electrolytic cell, the gold-bearing raw material as the anode, pure gold as the cathode, through electrolysis purification of gold. The aqua aqua purification method uses a highly corrosive solution of hydrochloric acid and nitric acid to dissolve the gold, and then extracts pure gold through a chemical reaction.文章源自平泽贵金属回收公司 www.51gjs.comPINGZE Precious Metals Recycling-https://en.51gjs.com/47511.html
文章源自平泽贵金属回收公司 www.51gjs.comPINGZE Precious Metals Recycling-https://en.51gjs.com/47511.html
Recovery case
In 2022, in Toronto, Canada, a professional recycling company successfully disposed of gold in a batch of used electronic products. Through sophisticated chemical processing, they recovered 5 kilograms of gold from about 5,000 kilograms of electronic waste. The recovery process took several weeks, and the gold was eventually sold for $50 per gram, bringing the total revenue to $250,000. This case not only shows the economic value of gold recycling, but also the importance of electronic waste as a gold resource.文章源自平泽贵金属回收公司 www.51gjs.comPINGZE Precious Metals Recycling-https://en.51gjs.com/47511.html
文章源自平泽贵金属回收公司 www.51gjs.comPINGZE Precious Metals Recycling-https://en.51gjs.com/47511.html
Pyeongtaek Precious Metal Recycling Company is committed to providing professional gold recovery and reuse services. We use advanced technology and strict processes to ensure the efficiency and environmental protection of the recycling process. Whether it is waste electronics or industrial by-products, Pyeongtaek can provide customized solutions to help you turn waste resources into valuable assets. By choosing Pyeongtaek, you are not only choosing a professional gold recycling company, but also a partner committed to sustainable development and environmental protection. Together, let's maximize the value of gold and contribute to a green future for our planet.文章源自平泽贵金属回收公司 www.51gjs.comPINGZE Precious Metals Recycling-https://en.51gjs.com/47511.html 文章源自平泽贵金属回收公司 www.51gjs.comPINGZE Precious Metals Recycling-https://en.51gjs.com/47511.html
Comments