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aqua regia gold refining process

aqua regia gold refining process

The Gold Refining Process by Aqua Regia was introduced at the Pretoria Mint after the Miller process had been tried and abandoned owing to the alleged difficulty of treating the gold bullion extracted by the cyanide process In the aqua regia process the gold is dissolved and precipitated

As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan. If you are interested in these product, please contact us.

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  • Gold Ore Concentration Plant

    Gold Ore Concentration Plant

    Brand Name: Fote Machinery

    Application: Ore concentrate/separator plant

    Main Equipment : Jaw crusher, impact crusher, hammer crusher, flotation machine, classifier, ball mill, concentrator, etc.

    Detail
  • 500th Large Limestone Production Line

    500th Large Limestone Production Line

    Production Capacity: 500TPH

    Application Field: Hydropower, building material, highway, city construction, metallurgy, coal mining and so on.etc.

    Applied Materials: Granite, basalt, bank gravel, bauxite, cement clinker, quartz silicon carbide,limestone, river stone, etc.

    Detail
  • Ceramic Ball Mill

    Ceramic Ball Mill

    Liner: High chrome or ceramic

    Processing Ability: 0.05–15TPH

    Reference Power: 2.2–75kw

    Detail
  • Sand Making Machine

    Sand Making Machine

    Warranty: 12 Months

    Feeding Granularity: 35-60mm

    Production Capacity: 12-360TPH

    Detail
  • Gold Ore Concentration Plant

    Gold Ore Concentration Plant

    Brand Name: Fote Machinery

    Application: Ore concentrate/separator plant

    Main Equipment : Jaw crusher, impact crusher, hammer crusher, flotation machine, classifier, ball mill, concentrator, etc.

    Detail
  • Pulverized Coal Briquetting Machine

    Pulverized Coal Briquetting Machine

    Power: 7.5-130kw

    Capacity: 2-30TPH

    Materials: Coal ash, pulverized coal, coke powder, iron power, scrap iron, sinter, carbon dust, powdered carbon, slag, gypsum, tailing, slurry, kaolin, active carbon, coke breeze etc.

    Detail
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