Coal-based columnar activated carbon is refined from high-quality coal through a series of production processes. Appearance of black cylindrical particles, widely used in gas treatment, sewage treatment, desulfurization and denitrification, solvent recovery, nitrogen generators, air separation equipment, painting workshops and other fields.
Description of Coal Columnar Activated Carbon
Coal columnar activated carbon has a good adsorption effect on volatile organic compounds in water, and can make the removal rate of various volatile organic compounds in water reach 25% to 65%. Comparing the adsorption laws of various organic compounds with different molecular weights, it can be seen that for volatile organic compounds, the higher the molecular weight, the higher their removal rate. This is similar to the adsorption law of phenol and cationic bright yellow, that is, for small molecular organic matter in water, the larger the molecular weight, the easier it is to be adsorbed by activated carbon.
Coal columnar activated carbon application
Columnar activated carbon is used in all aspects of industrial and agricultural production, such as alkali-free deodorization (refined desulfurization) in the petrochemical industry, ethylene desalination (refined packing), catalyst supports (palladium, platinum, rhodium, etc.), water purification and sewage treatment; power; Water treatment and protection of power plants in the industry; chemical catalysts and carriers, gas purification, solvent recovery, odor absorption, automobile gasoline evaporation pollution control, preparation of various impregnating agents in the chemical industry, etc. Activated carbon will have excellent development prospects and broad sales market in the future.
| Particle size (mm) | 1.5-9 |
| Iodine value adsorption (mg/g) | 600-1200 |
| Specific surface area (m2/g) | 700-1300 |
| Strength (%) | 95 |
| Moisture (%) | <5 |
| Ash | <10 |
| Bulk density (g/l) | 450-550 |
| CTC (%) | 30-100 |
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