Activated Carbon
Introduction
Activated Carbon is a very fine adsorbent. Utilizing selected wood, bamboo, fruit shell and coal as raw materials, it is produced by a series of physical and chemical processes including Crushing, Charcoalization, Activation, Washing, Drying and Screening. Activated Carbon possesses both physical and chemical adsorption ability, and can selectively adsorb the substances in gas phase and liquid phase so as to make achievement of decolorization, odor removal, decontamination, purification, etc.
Application
Activated carbon is used in purifying water and air; adsorbing (collecting, recovering. separating and refining of poisonous substances, adsorbing and filtering radioactivity substances and microorganism) desulfating,recovering of solvent and steam, catalyst and catalyst carriers.
Specification
Wood based activated carbon | |
Iodine value | ≥900mg/g |
Methylene Blue Adsorption | ≥180mg/g |
Moisture | ≤10% |
PH | 5-10 |
Sulphate | ≤0.2% |
Total Fe | ≤0.1% |
Ash content | ≤7% |
Mesh size | 200-325 |
Coconut shell activated carbon | |||
Analysis item | Data | Analysis item | Data |
Granularity diameter | 0.4-3 mm | Bulk specific weight | 0.35-0.55 g/cm3 |
Iodine number | 800-1100 mg/g | Hardness | ≥90% |
Methlene blue number adsorption rate | 120-150 mg/g | Total porous volume | 0.8-1 cm3/g |
Phenol adsorption rate | ≥450 mg/g | Ash | ≤8% |
Decolorization rate | ≥11 ml | Moisture | ≤ 5% |
Specific surface area | 900-1300 m2/g |
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Coal based activated carbon | |||
Analysis Item | Test Data | Analysis Item | Test Data |
Iodine value | >850mg/g | Hardness | >92% |
Specific surface area | >850m2/g | Methlene blue number | 120-150mg/g |
Total porous volume | >0.8cm3/g | Residual chlorine adsorption rate | ≥85% |
Bulk specific weight | 0.5-0.65g/cm3 |
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Nut shell activated carbon | |||
Item | Test Data | Item | Test Data |
Granularity diameter | 0.4-3mm | Real specific gravity | 2-2.2g/cm3 |
Phenol adsorption rate | 450mg/g | bulk specific weight | 0.45-0.55g/cm3 |
Hardness | ≥80-95% | Total porous volume | 0.7-1cm3/g |
Iodine number | 1000-1100mg/g | Specific surface area | 590-1500m2/g |
Methylene blue number | 100-150mg/g | PH value | 8-10 |
Half de-chlorine value | ≤5cm | Ash | ≤8-12% |
Moisture | ≤3% | Specific heat | -1.00J/g. °C |
Powdered activated carbon | |||
Analyst Item | Test Data | Analyst Item | Test Data |
Iodine value | >900mg/g | Methylene blue number | ≥120mg/g |
Specific surface area | >1000m2/g | Moisture | ≤8% |
PH value | 5-7 |
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Packing: 12.5kg,25kg,500kg plastic woven bag or iron drum, fibre drum,corrugated-board carton,soluble bag
