1. Home >
  2. Crusher >
  3. refinery gold

refinery gold

­The final stage of gold production refining involves removing impurities that remain after the smelting ng companies receive doré bars as well as scrap gold and reliquefy the metal in a furnace Workers add borax and soda ash to the molten metal which separates the pure gold from other precious and less precious metals A sample is then taken to a lab for tests or

Click avatar to contact us
Hi,may I help you with products, price, etc?
Chat Online