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ADSD Consulting Private Limited

Sustainably Produced Coconut Shell Activated Carbon for Enhanced Gold Recovery

Activated Carbon Solution for Gold Recovery

ADSD Adsorbents offers premium Coconut Shell– based Activated Carbon engineered for CIP, CIL and CIC gold recovery processes. Designed with high adsorption efficiency, superior strength and low attrition loss, it maximizes gold recovery while reducing operating costs and extending carbon life.

Gold Cyanidation Process

Gold cyanidation is an efficient gold extraction process where crushed ore is treated with a dilute cyanide solution to dissolve gold. Oxygen is added to improve leaching performance and accelerate recovery. The dissolved gold is then adsorbed onto activated carbon using CIP, CIL, or CIC processes. Finally, the loaded carbon undergoes elution and refining to produce high-purity gold with reliable and high recovery efficiency.

Carbon-in-Pulp (CIP)

Gold is leached using cyanide and the dissolved gold is adsorbed onto activated carbon in separate tanks for better recovery. Counter-current carbon flow improves loading efficiency, while the carbon is regenerated and reused for economical operation.

Benefits:

High recovery efficiency, better process control and optimized carbon utilization.

Best Suited For:

High-grade ores and largescale gold processing operations.

Carbon-in-Leach (CIL)

CIP uses separate leaching and adsorption stages to capture dissolved gold on activated carbon. Countercurrent carbon flow improves recovery, while loaded carbon is eluted, regenerated, and reused. It provides reliable gold recovery and better process control.

Benefits:

Reduced equipment requirement, lower capital cost, shorter processing time and improved operational efficiency.

Best Suited For:

Operations aiming for simplified plant design and faster gold recovery.

Carbon-in-Column (CIC)

CIC uses activated carbon columns to recover dissolved gold from heap-leach solutions. The loaded carbon is eluted, regenerated, and reused for efficient, cost-effective gold recovery. It is well suited for large solution volumes and low-grade gold deposits.

Benefits:

Cost-effective processing, efficient treatment of large solution volumes and suitability for low-grade ores.

Best Suited For:

Low-grade deposits, heap leach operations and large-scale mining projects requiring economical recovery.