Feed Material: Historically Stockpiled Gold Tailings Tailings Gold Grade: 1.5 g/t Target Gold Recovery Rate: 88%
Prominer can design and provide the complete refinery and smelting system for gold CIL project include loaded carbon Elution & Electro-Winning System and the hydrometallurgy system include reactor, filter, absorber, vacuum system, melting furnace. We can also design the modular type of hydrometallurgy system in containers for small scale project.
Gold Elution & Electro-winning system capacity: 5000kg per patch
Hydrometallurgy system: 200kg gold mud per patch
Oxide gold CIL project, gold CIP project, gold vat leaching and heap leaching project.
The gold-rich eluate is fed into an electrowinning circuit where gold and other metals are plated out onto cathodes of steel wool.
Elution & electro-winning system designs based on either ZADRA or AARL technologies.
40′ HC Container Hydrometallurgy smelting system including the reaction kettle, magnetic pump, and corrosion resistant stainless steel filter.,etc.
Prominer container modular gold smelting furnace arranged container type waste gas processing system.
The gold & silver alloy slime will react with the nitric acid in the reactor kiln. Most of the metal such silver, Iron, Zin, Cuapart from gold will dissolve in nitric acid.
Elution & electro-winning system enabling stripping of gold from loaded carbon, electrowinning into gold sludge, and drying and smelting of sludge into bars.
To process Heap leaching, CIL or CIP leaching or vat leaching pregnant solution into gold & silver mud.
The desorption and electrolysis system could also cooperate with carbon regeneration kiln with supporting tanks, settler, process water tank, and carbon fines filter press.
Our equipment with the main advantages as below
The elution plant includes an enlarged heat recovery circuit that optimizes solution temperature and flows, minimizing elution time and energy consumption.
The elution plant is built from pre-engineered modules to reduce engineering, delivery, construction, and commissioning time and cost.
Under closed high temperature and high-pressure system, gold-loaded carbon can quickly desorb and electrolyte into gold mud and poor carbon.
After simple pickling and impurity removal, the gold mud obtained can be directly smelted into gold ingots. Using hydrometallurgy, gold ingots can reach a purity of over 99% or 99.99%.
To process gold & silver ore concentrates or pregnant solution, and One-stop smelting system to get gross gold & silver done.
Simple to operate thanks to extensive automation options.
We own the high-tech enterprises renown, totally have 12 invention patents and 30 utility model patents, with ISO certificate in quality and environment.
90% of our team have bachelor’s degree and 10 engineers with PhD degree.
Prominer can provide the service work as below
Feed Material: Historically Stockpiled Gold Tailings Tailings Gold Grade: 1.5 g/t Target Gold Recovery Rate: 88%
Raw Ore: Sulfide Copper Ore Copper Grade: 1.2% Target Flotation Recovery Rate: 92%
Raw Ore: Sulfide-Type Molybdenum Ore (Molybdenite) Head Grade: 0.15% Mo Concentrate Grade: ≥ 55% Mo
Raw Material: Existing gold plant tailings (All-slime) Gold Grade in Tailings: 1.2 g/t Final Product: Gold Ingot
Raw Ore: Sulfide Type Copper Ore (Mainly Chalcopyrite) Copper Grade: 0.8% Final Product: Copper Concentrate
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3000 TPD Gold Flotation Project in Shandong Province
2500TPD Lithium Ore Flotation in Sichuan
Fax: (+86) 021-60870195
Address: No.2555,Xiupu Road, Pudong, Shanghai
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