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Coconut shell activated carbon

Coconut shell activated carbon

  • Hardness (%) : ≥96
  • Loading Density (g/l) : 500-550
Production description
High quality activated carbon is with uniform particle size, strong adsorption power and excellent abrasion resistance and is applied to separate and recover precious metals in metallurgical industry. 
These series products are made from high quality coconut shell, as material,with high hardness,well developed porous structure, big specific surface area,strong absorption rate, easy regenerated It is widely used in all the aspects of industry and agriculture. Such as for water treatment, solvent recovery, chemical, purification and as catalyst carrier.

1. Drinking water purification and sewage treatment;
2. Catalyst carriers (palladium, platinum, rhodium, etc;
3. Waste gas and harmful gas governance, gas purification;
4. In the gold mining industry of gold extraction, tail liquid recycle;
5. In the environmental protection industry waste water treatment;
6. In the food industry, beverage, wine, and food refining and decoloring;

Technical Data


Iodine Absorb(mg/g) ≥850 ≥950 ≥1000 ≥1100 ≥1150
Specific surface area(m2/g) 1000 1100 1150 1250 1350
Hardness (%) ≥94 ≥95 ≥96 ≥97 ≥98
Moisture (%) ≤5 ≤5 ≤5 ≤5 ≤5
Ash (%) ≤10 ≤8 ≤6 ≤5 ≤5
Loading Density (g/l) 600-650 550-600 500-550 450-520 430-480


In gold mining industry, CIL or CIP technology is one of the methods to recover gold from cyaniding process. During the cyaniding process, put activated carbon to the pulp, where the activated carbon catches gold; smelt the gold-loaded activated carbon, and the gold can be recovered; also, mix the gold-loaded activated carbon with sodium hydroxide and sodium cyanide solution, you will get gold, silver, and activated carbon separately, and after the activating treatment, the used activated carbon can be recycled.

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