Gold Recovery & Purification

Gold Purification

Gold Recovery & Purification is a vital process in mining, metallurgy, and refining industries, where activated carbon plays a key role in extracting gold from cyanide leach solutions. The Cyanidation Process is widely used in gold mining operations, where dissolved gold is adsorbed onto activated carbon in Carbon-in-Pulp (CIP) and Carbon-in-Leach (CIL) systems. At Merrc, we offer high-quality activated carbon to enhance gold adsorption, optimize recovery rates, and extend operational efficiency globally in gold extraction plants.

Our specialized granular activated carbon (GAC) is engineered for maximum adsorption capacity, high mechanical strength, and low attrition loss, ensuring cost-effective and high-performance gold recovery solutions. Our activated carbon guarantees superior gold extraction efficiency while reducing operational costs, whether used in CIP, CIL, or electrowinning processes.

How Does Activated Carbon Work in Gold Extraction?

In the gold recovery process, activated carbon is vital by adsorbing dissolved gold from cyanide leach solutions in Carbon-in-Pulp (CIP) and Carbon-in-Leach (CIL) structures. As the gold-cyanide complex forms in solution, high-overall performance granular activated carbon (GAC) correctly captures the gold molecules through adsorption, considering robust separation and recovery. The carbon is then transferred to an elution device, where the adsorbed gold is stripped from the carbon using warmness and chemical solutions. This gold-rich solution undergoes electrowinning, in which gold is deposited onto electrodes for further refining.

Other adsorbents like molecular sieves, silica gel, and activated alumina can assist in removing impurities, controlling moisture levels, and improving process efficiency in gold refining and metal purification. Additionally, ceramic balls offer support media for filtration and catalyst protection, improving the general efficiency of the recovery system device. This combination of superior adsorption and refining technology ensures maximum gold yield, reduced processing losses, and cost-effective operations in the mining and precious metal refining industries.

Why Choose Merrc?

At Merrc, we supply High quality products for optimum solution, long-lasting adsorption, and industry-specific applications.

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Silica Gel

Ceramic Balls

Activated Carbon

Activated Alumina

Catalysts Support Balls

Zeolite Molecular Sievs

Carbon Molecular Sieve

High-Quality Activated Carbon for Gold Recovery – Fast & Global Supply!

Enhance your gold recovery process with high-performance activated carbon and superior adsorption solutions. Our high-quality GAC, molecular sieves, and refining media make specific efficient gold adsorption, quicker elution, and maximum metal recovery for CIP, CIL, and electrowinning system.

Gold Recovery from Mining & Refining

Gold recovery relies on activated carbon for the adsorption of gold cyanide complexes during the cyanidation process. Our premium granular activated carbon (GAC) offers advanced adsorption capacity, high hardness, and low attrition, ensuring efficient gold extraction in mining and refining operations.

Carbon-in-Pulp (CIP) & Carbon-in-Leach (CIL) Processes

In CIP and CIL gold recovery, activated carbon is used to capture dissolved gold from cyanide leach solutions. Our specialized activated carbon delivers fast adsorption kinetics, excellent gold recovery rates, and long service life, optimizing efficiency in gold processing plants.

Electrowinning & Precious Metal Refining

After gold adsorption, activated carbon undergoes elution, where gold is stripped and recovered via electrowinning. Our low-attrition activated carbon ensures efficient metal recovery, making it the preferred choice for precious metal refining.