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Coal-based Carbonized Granular Activated Carbon
Product FeaturesCoal-based carbonized granular activated carbon is a high-efficiency adsorbent material made from premium anthracite coal through processes such as carbonization and activation. Its primary function lies in its well-developed pore structure and extensive specific surface area, enabling deep purification, decolorization, odor removal, and solvent recovery of gases and liquids.
Packing
Main Applications
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Beverage Refining
Decolorization and Purification
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Drinking Water
Deep Purification
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Industrial waste gas
odor removal
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Gas mask
effective protection against multiple harmful gases
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Metallurgy
high mechanical strength
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Petrochemical Industry
Catalyst Supports
Product Advantages
- The product stands out for its high mechanical strength, relatively low cost, and ability to be regenerated multiple times, making it particularly popular in large-scale industrial applications and water treatment.
FAQ
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What should be done if the adsorption efficiency drops rapidly?
Possible causes: lack of pre-filtration at the front end, resulting in oil or sediment clogging the pores; or water entering the carbon bed and saturating the pores, thereby losing adsorption capacity. Solutions: install a pre-filter, regenerate the carbon bed through acid-base cleaning, or clean and unclog the carbon bed.
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Water discharge is black and contains a large amount of carbon powder?
Possible causes: excessive backwash pressure, poor carbon strength, or damaged support layer. Solution: reduce backwash pressure, inspect and repair the bottom grille, and replenish with new carbon.
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What should be noted regarding storage and transportation?
Activated carbon should be stored in a cool, dry place to prevent moisture absorption and adsorption of other substances from the air, and kept away from sources of contamination. During transportation, it should not be mixed with hard materials, nor subjected to strong vibrations, trampling, or throwing, as this may break the carbon particles and affect performance. Immersion in water is strictly prohibited, as water fills the pores of activated carbon, causing it to lose its adsorption capacity.
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Is fire prevention necessary during storage?
Yes. Activated carbon is a combustible material and should be protected from direct contact with ignition sources during storage or transportation to prevent fire. Safety precautions are also required during regeneration; after regeneration, the temperature must be cooled to a safe range before exposure to air to avoid spontaneous combustion. Enclosed spaces storing activated carbon may pose an oxygen deficiency risk, so proper ventilation must be ensured before entering.
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