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High-Quality Activated Carbon for Water Purification, Air Filtration & Industrial Use from China Suppliers and Factory
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High-Quality Activated Carbon for Water Purification, Air Filtration & Industrial Use from China Suppliers and Factory

Our premium activated carbon, sourced from top-quality coconut shell and coal, is expertly manufactured in our China-based factory. Known for its exceptional adsorption capacity, our activated carbon is ideal for effective purification in various applications. Its extensive microporous structure enhances surface area, ensuring optimal contaminant removal. Perfect for water treatment systems, air and gas purification, gold recovery, and food and beverage processing, our high-performance activated carbon is available in granular (GAC), powdered (PAC), and pelletized forms. As reliable suppliers, we provide trusted solutions to meet your critical purification needs

    Product Description

    Our activated carbon is a highly porous form of carbon engineered through a controlled activation process (physical or chemical) to create an extensive network of microscopic pores. This results in an exceptionally large surface area (typically 500-1500 m²/g), granting it outstanding adsorption properties. It effectively attracts and holds a wide range of impurities, chemicals, odors, and contaminants through physical adsorption and catalytic reduction. We offer various raw material bases—including coconut shell, coal, and wood—each optimized for specific performance characteristics in filtration and purification applications.
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    Specification

    Raw Material Coconut Shell, Coal, Wood (Specify as needed)
    Form Granular (GAC), Powdered (PAC), Pelletized, Extruded
    Iodine Number 800-1100 mg/g (indicative of micropore content)
    Surface Area 500-1500 m²/g (BET method)
    Moisture Content ≤ 5% (as packed)
    Ash Content ≤ 5% (varies by base material)
    Particle Size Distribution Customizable (e.g., 4x8, 8x16, 12x40 mesh for GAC; 200-325 mesh for PAC)
    pH Value Neutral range (can be adjusted)
    Packaging Density Varies by form and grade
    Note: Detailed technical data sheets with precise specifications are available for each product grade upon request.
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    Key Features & Benefits

    Exceptional Adsorption Capacity

    High surface area and tailored pore structure for efficient removal of contaminants.

    Versatile Material Options

    Coconut shell for vapor phase and gold recovery; coal for liquid phase and broad contaminant removal; wood for specific decolorization.

    High Purity & Quality

    Consistent production ensures reliable performance and long service life in filters.

    Customizable Forms & Sizes

    Available in GAC, PAC, pellets, etc., with sieving to meet specific system requirements.

    Cost-Effective Solution

    Provides high value through efficiency, long lifespan, and reduced waste.

    Application

    Water Treatment

    Drinking water purification, wastewater treatment, groundwater remediation, aquarium filters, point-of-use filters.

    Air & Gas Purification

    VOC removal, solvent recovery, odor control, HVAC systems, gas masks, industrial emission control.

    Food & Beverage Industry

    Decolorization, deodorization, purification of sweeteners, edible oils, alcoholic beverages.

    Metallurgical Industry

    Gold and precious metal recovery (Carbon-in-Pulp/Leach processes).

    Chemical & Pharmaceutical

    Catalyst support, purification of chemicals and intermediates, solvent recovery.

    Automotive

    Evaporative emission control systems in vehicles.

    Medical

    Used in hemoperfusion and as an antidote for certain poisonings.

    Regular packing

    Standard Packaging
    • Bags: 25 kg woven bags with plastic liner.
    • Big Bags: 500 kg or 1000 kg Flexible Intermediate Bulk Containers (FIBCs).
    Special Packaging
    • Steel drums or carton boxes for smaller, premium quantities.
    • Custom packaging available upon request to prevent contamination and moisture absorption during transit.

    How to use

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    System Design

    Select the appropriate form (GAC/PAC), base material, and particle size based on the target contaminant and contact system (e.g., fixed bed, fluidized bed).

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    Loading

    For fixed-bed filters, load GAC to the recommended bed depth. Ensure uniform distribution to prevent channeling.

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    Pre-treatment (if required)

    Rinse GAC with clean water to remove fines before initial use in liquid applications.

    4
    Operation

    Pass the fluid (air or water) through the carbon bed at the designed flow rate. Monitor pressure drop and effluent quality.

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    Replacement/Regeneration

    Replace carbon upon exhaustion (breakthrough). Spent GAC can often be thermally reactivated for reuse.

    7. Product Advantages
    Proven Effectiveness

    Removes a vast array of organic compounds, chlorine, odors, and discoloration.

    Material Specificity

    Choosing the right base material (coconut/coal/wood) optimizes performance for your specific application.

    Long Service Life

    High adsorption capacity translates to longer intervals between change-outs, reducing operational costs.

    Safe & Natural

    An inert, non-toxic filtering medium safe for use in potable water and food processing.

    Sustainable Options

    Coconut shell-based carbon is made from renewable resources.

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    Product Advantages

    Proven Effectiveness

    Removes a vast array of organic compounds, chlorine, odors, and discoloration.

    Material Specificity

    Choosing the right base material (coconut/coal/wood) optimizes performance for your specific application.

    Long Service Life

    High adsorption capacity translates to longer intervals between change-outs, reducing operational costs.

    Safe & Natural

    An inert, non-toxic filtering medium safe for use in potable water and food processing.

    Sustainable Options

    Coconut shell-based carbon is made from renewable resources.

    Storage Method

    Store in a cool, dry, and well-ventilated warehouse on pallets. Keep bags sealed tightly to prevent adsorption of moisture and odors from the atmosphere, which can prematurely saturate the carbon. Store away from strong oxidizing agents, volatile chemicals, and direct sunlight. Use a first-in, first-out (FIFO) inventory system.

    FAQ

    Q1: What is the difference between Coconut Shell, Coal, and Wood-based Activated Carbon?
    A: The primary difference lies in their pore structure and best applications. Coconut shell carbon has a high microporosity, ideal for gas/vapor adsorption and gold recovery. Coal-based carbon has a broader mix of micropores and mesopores, making it excellent for general liquid-phase purification (water treatment). Wood-based carbon often has more macropores, suitable for decolorization of liquids.
    Q2: How do I choose between Granular (GAC) and Powdered (PAC) Activated Carbon?
    A: GAC is used in fixed-bed filters (like home water filters) for continuous flow processes. PAC is typically dosed into a process stream (like wastewater) as a slurry, then separated after contact. GAC is for dedicated filtration systems; PAC is often for batch treatment or specific contaminant spikes.
    Q3: What does the Iodine Number indicate?
    A: The Iodine Number is a standard test that measures the microporosity (pores < 2 nm) of the carbon. A higher iodine number (e.g., >1000) generally indicates a greater capacity to adsorb small molecules, like those found in gases and some chemicals.
    Q4: How long does activated carbon last? When should it be replaced?
    A: Service life depends entirely on the contaminant load and flow rate. It lasts until it becomes "saturated" and breakthrough occurs. In home water filters, this can be 3-6 months. In industrial settings, it's monitored by effluent testing. It should be replaced when the desired purity level can no longer be maintained.
    Q5: Can spent activated carbon be regenerated?
    A: Yes, thermally. Spent carbon can often be sent to specialized facilities for high-temperature thermal reactivation, which restores its adsorption capacity, making it a more sustainable option compared to disposal. However, this is typically economical only for large volumes of spent GAC.