Gold Recovery

Gold, a precious metal revered for its rarity and enduring allure, holds a unique status in human history as a symbol of wealth and luxury. Mined from the earth in various forms, gold is often found in ores alongside other minerals. The extraction of gold from these ores involves complex processes, and one vital element in this journey is activated carbon. Tiangyuan Activated Carbon, known for its exceptional adsorption properties, plays a pivotal role in gold recovery processes by selectively capturing and concentrating gold ions fr om solution.

CIC, CIL and CIP processes in gold recovery

Carbon-in-Column (CIC), Carbon-in-Leach (CIL), and Carbon-in-Pulp (CIP) are prominent methods in gold recovery, each presenting a unique approach to extracting gold from ore.

  • CIC: crushed ore is passed through a series of columns filled with activated carbon, where the gold is adsorbed onto the carbon particles. 
  • CIL: the simultaneous leaching and adsorption of gold allow for the dissolution of gold directly into the carbon. 
  • CIP: introducing the carbon directly into the leaching tanks, streamlining the process as gold-laden carbon particles are separated from the pulp, leading to efficient gold recovery. 

Pellet Activated Carbon for Gold Recovery

While coconut shell activated carbon has traditionally been the preferred choice for gold recovery, the recent surge in popularity of pellet activated carbon has introduced a notable shift in the industry. Notably, Tingyuan’s pellet activated carbon has successfully served numerous clients in this domain.

Pellet activated carbon is gaining recognition for its efficiency in gold recovery processes. The unique characteristics of Tingyuan activated carbon, coupled with its proven performance, have made it a compelling alternative for clients seeking effective and reliable solutions in the extraction of gold from ore. 

Item

Pellet Activated Carbon

CTC (%)

50-60

Bulk density (kg/m³)

500±50

Ash(%)

5 max

Hardness (%)

98

R-value (%)

55-60

K-value (%)

28-35

Our Pellet Activated Carbon

With a high adsorption capacity, Tingyuan activated carbon pellets exhibit remarkable efficacy in capturing and concentrating gold ions from solution, facilitating optimal extraction.

  • Uniform Size and Shape
  • Low Dust Generation
  • Reduced Attrition Loss
  • Lower Pressure Drop
  • Uniform Flow Characteristics
  • Reduced Vibration-Induced Breakage
  • Improved Settling Rates
  • Compatibility with Various Processes
  • Ease of Handling and Transport

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