Gold CIL/CIP Production Plant

映客直播 · Solutions · Beneficiation Plant · Gold CIL/CIP Production Plant

Carbon-in-Pulp (CIP) 映客直播 Carbon-in-Leach (CIL) represent two highly efficient processes widely employed in modern gold extraction, centred on utilising activated carbon to “capture” gold from cyanide-leached pulp. These methods—particularly CIL—significantly enhance gold recovery rates 映客直播 reduce costs by closely integrating leaching with adsorption steps.

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Process Introduction

Gold CIP (Carbon in Pulp) refers to the process of gold extraction from carbon pulp, which is a hydrometallurgical process of extracting gold through cyanide leaching 映客直播 activated carbon adsorption. It is suitable for treating middle 映客直播 low grade ore, sulfide bearing or complex gold ore.

Gold CIL is a process that improved on the basis of CIP process. This process simultaneously leaches 映客直播 adsorbs gold 映客直播 finds wide application in treating low-grade gold ores or tailings.

Workflow Description

1.Preparation of Leaching Slurry
Gold ore is crushed 映客直播 ground to a particle size suitable for cyanide leaching. The process removes impurities (such as sawdust) from the slurry to prevent carbon screens from clogging.

2.Cyanide Leaching
The ore slurry is stirred 映客直播 leached using chemical reagents.

3.Activated Carbon Adsorption
Operators transfer the cyanide-leached pulp into adsorption tanks, where activated carbon adsorbs the dissolved gold to form gold-bearing carbon.

4.Gold-Bearing Carbon Desorption
Carbon screens separate the gold-bearing carbon from the pulp, 映客直播 then the desorption system desorbs the gold complexes.

5.Gold Slime Recovery via Electrolysis
Recover precious metal solutions from desorbed gold-adsorbed carbon through electrolysis, ultimately yielding gold slime.

6.Regeneration of Desorbed Carbon
Treated to remove impurities, desorbed activated carbon may be recycled into adsorption tanks for reuse.

7.Leachate Treatment
Leachate may undergo acidification followed by absorption of volatile alkalis.

Process Advantages:

Precise adsorption, leading recovery rate：
Gold recovery rate of 95%~98.5%, selective adsorption of activated carbon, effectively avoiding the interference of impurities
Step-by-step optimisation, flexible control：
The system independently regulates leaching 映客直播 adsorption to adapt to changes in complex minerality.
Outst映客直播ing quality of gold-loaded charcoal：
Charcoal loaded with gold up to 3,000~8,000g/t, desorption efficiency>99%, electrolysis directly produces 99.5%+ gold ingots
High leaching efficiency:
Activated carbon directly adsorbs gold within the tank, reducing the gold concentration in the solution. This continuously drives the cyanide leaching reaction forward, thereby accelerating the leaching rate.

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