1100 mg/g Coconut Shell Granular Activated Carbon 8×16 Mesh for Gold Recovery
Brand Name:esorbtech
Certification:ISO
Model Number:LGl
Minimum Order Quantity:1 metric ton
Delivery Time:5-28 working days
Payment Terms:T/T
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Suzhou China
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45th Tengfei Rd., Linhu Town, Wuzhong District, Suzhou City, China
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Product Details
1100 mg/g Coconut Shell Granular Activated Carbon 8×16 Mesh for Gold Recovery
Product Introduction
This coconut shell-based granular activated carbon, with an iodine value of 1100 mg/g, is developed to meet the demanding requirements of gold recovery processes. Produced from carefully selected coconut shells, it delivers superior adsorption of gold cyanide complexes during leaching operations. The balance of surface area, pore structure, and mechanical strength ensures consistent gold loading capacity, making it a reliable choice for both large-scale and small-scale mining projects.
| Specification | Value |
| Mesh Size | 8×16 |
| Iodine Number, mg/g | 1100 |
| Specific Surface Area, ㎡/g | 1100 (min) |
| Moisture, % | 5 (max) |
| Density, g/cm³ | 0.4-0.5 |
| Ash, % | 5 (max) |
| Hardness, % | 98 (min) |
Note: Specifications and particle sizes can be customized according to customer requirements.
Features
Optimized for Gold Adsorption: Uniform granules and a well-developed pore network enable efficient capture of gold complexes from leach solutions.
High Mechanical Strength: Resilient granules minimize attrition and carbon loss during mixing and transfer in CIP, CIL, and CIC systems.
Stable Quality: Consistency in iodine value and surface area ensures dependable recovery performance.
Renewable Feedstock: Manufactured entirely from natural coconut shells, supporting sustainable sourcing and reduced environmental footprint.
8×16 Mesh Advantage: The selected particle size range provides fast adsorption kinetics and favorable hydraulic properties.
Applications
Gold Recovery in Mining: Widely applied in Carbon-in-Pulp (CIP), Carbon-in-Leach (CIL), and Carbon-in-Column (CIC) operations.
Precious Metal Extraction: Effective for recovering gold from cyanide leach solutions and other hydrometallurgical methods.
Large & Small Operations: Suitable for industrial-scale gold mines as well as smaller recovery projects seeking reliable performance.
Manufacturing Process
Shell Selection – Dense coconut shells with high fixed carbon content are chosen.
Carbonization – Shells are converted into charcoal under controlled, low-oxygen conditions.
Activation – Steam activation creates a complex pore system essential for gold adsorption.
Screening & Grading – Material is sieved into 8×16 mesh for optimal performance in adsorption columns.
Testing & Control – Each production batch undergoes strict evaluation for iodine number, hardness, and adsorption efficiency.
Packaging Options
500 kg Bulk Bags – Best for continuous gold recovery operations requiring large supply volumes.
25 kg Bags – Ideal for smaller projects, pilot testing, or controlled dosing in mining plants.
Custom Packaging – Available to meet specific handling or storage needs.
1100 mg/g Coconut Shell Granular Activated Carbon 8×16 Mesh for Gold Recovery
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