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Hydrogenation equipment gold extraction cyanide leaching machine

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Hydrogenation equipment gold extraction cyanide leaching machine
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MOQ:
1 set
Place of Origin:
China
Quality:
High level
Warranty:
12 Months
Lead time:
20-55 days after receiving prepayment.
Service:
OEM service
Payment:
T/T, LC
Color:
Customizable
Installation and adjustment:
Provide
Operation training:
Provide
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Uses

The heap leaching method is suitable for processing the following mineral resources:

1. Large-scale, low-grade gold and silver mines previously considered unusable;

2. Low-grade gold-bearing “waste stone” stripped during the mining process;

3. Medium and low grade gold-bearing ores extracted during geological pit prospecting and mine excavation;

4. The gold-bearing grade is slightly higher, but the scale is smaller, and it is not suitable to build a mechanized gold and silver mine;

5. Use conventional cyanidation method to deal with economically unfavorable gold mines;

6. Gold-containing smelting slag, high-grade tailings and large waste rock yards containing gold.

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Product Description  

Working principle

The gold extraction process of cyanidation is the main method for extracting gold from ores or concentrates in modern times.

The gold extraction process of cyanidation includes several basic processes: cyanide leaching, washing and filtering of leached ore pulp, extraction of gold from cyanide liquid or cyanide ore pulp, and smelting of finished products.

Heap leaching gold refers to the accumulation of low-grade gold ore or flotation tailings on the bottom mat material, which is circulated and sprayed through the sodium cyanide solution to dissolve the gold and silver in the ore to form a gold-containing noble solution Gold craft.

The heap leaching gold production process is mainly composed of heap leaching site construction, ore pretreatment (crushing or granulation), heap building, spray leaching, recovery of gold in gold-containing precious liquid, and disinfection and unloading of waste ore heap, etc. Partly composed.

这里可以自定义设置

Working principle

The gold extraction process of cyanidation is the main method for extracting gold from ores or concentrates in modern times.

The gold extraction process of cyanidation includes several basic processes: cyanide leaching, washing and filtering of leached ore pulp, extraction of gold from cyanide liquid or cyanide ore pulp, and smelting of finished products.

Heap leaching gold refers to the accumulation of low-grade gold ore or flotation tailings on the bottom mat material, which is circulated and sprayed through the sodium cyanide solution to dissolve the gold and silver in the ore to form a gold-containing noble solution Gold craft.

The heap leaching gold production process is mainly composed of heap leaching site construction, ore pretreatment (crushing or granulation), heap building, spray leaching, recovery of gold in gold-containing precious liquid, and disinfection and unloading of waste ore heap, etc. Partly composed.

 

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Feature

 

Heap leaching gold extraction has the advantages of simple process, easy operation, less equipment, less power consumption, less investment, quick effect and low production cost. Heap leaching is used to process low-grade ores of 0.5-3g/t, and the recovery rate of gold is 50-80%, or even 90%.

Therefore, gold extraction by heap leaching allows many small gold mines, low-grade ores, tailings or waste rock that were originally considered to be of no economic value to be economically recovered. The heap leaching gold extraction process is considered to be the most economical gold extraction method.

 

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