Coconut shell activated carbon
1,iodine value 800-1100mg/g
2,size 6*40mesh
3,low content of impurities
Coconut shell activated carbon is finely produced from imported coconut shell carbonized materials and is in a form of dark irregular pellets.
Features : high spicific surface area ,strong adsorption ability ,adsorption speed, low content of impurities.
Usage : It's widely applied in various aspects of industrial and agricultural production,such as petrochemical industry non-alkali deodorization (s), ethylene desalting thiol off water (refined packing), catalyst carriers (palladium, platinum, rhodium, etc.), water purification and sewage treatment;
in the food industrybeverage, wine, monosodium glutamate liquor and food refining and decoloring;
in the gold mining industry of gold extraction, tail liquid recycle;
in the environmental protection industry wastewater treatment, waste gas and harmful gas governance, gas purification;
in related industries cigar filters, wood floor moisture absorption, flavour, automobile pollution control,preparation of a variety cf liquid impregnation etc.
item | index | item | index |
size | 0.4-3mm | Heap proportion | 0.35-0.55g/cm3 |
iodine | 800-1100mg/g | intensity | min 90% |
Methylene blue adsorptionvalues | 120-150mg/g | Total hole volume | 0.8-1cm3/g |
Phenol adsorption value | ≥450mg/g | ash | ≤8% |
Specific surface area | 900-1300m2/g | moisture | ≤5% |
In Gold recovery applications
Coconut shell based granular activated carbons are used in gold recovery applications employing the Carbon in Leach (CIL) or Carbon in Pulp (CIP) processes.