Columnar activated carbon

Short Description:

This product is manufactured using high-quality coconut shells and low-ash anthracite as raw materials, processed through a physical method involving high-temperature steam carbonization and activation. It features uniform particle size, superior adsorption capacity, and high mechanical strength. It is widely used in various gas-phase and liquid-phase adsorption applications, as a catalyst or catalyst support, for solvent recovery, and in the purification of reclaimed water, wastewater, and industrial exhaust gases.

FOB Price: US $0.5 - 9,999 / Piece

Min.Order Quantity: 100 Piece/Pieces

Supply Ability: 10000 Piece/Pieces per Month

Send email to us

Product Detail

Product Tags

Product Description:

Produced from high-quality nutshells through a process of shaping, carbonization, activation, and refined processing, this product features a large surface area, a well-developed and optimally distributed pore structure, strong adsorption capacity, and uniform particle size distribution. It is widely used in applications such as water purification, gas purification, solvent recovery, flue gas and feed gas deoxygenation, and as a chemical catalyst or catalyst support.

Specification：

Project		Index
Granularity φ1.55mm φ3.0mm φ4.0mm	%	≥95
Iodine adsorption value	mg/g	≥900
Carbon tetrachloride	%	50-90
Intensity	%	≥90
Water content	%	≤5
Ash content	%	≤8
Filling specific gravity	g/l	500-550
PH value		7.1-8.5

How to choose a standard diameter

- 1.5mm: Water treatment, aquarium filtration, and gas-mask/respirator filter cartridges; offers faster adsorption.
- 3mm/4mm (most common): VOC exhaust treatment for paint booths and formaldehyde removal in new homes; provides moderate air resistance.
- 6–9mm: Flue gas desulfurization and denitrification; offers the best air permeability and is resistant to clogging.

Advantages

Wood/Coconut Shell-Based Columnar Activated Carbon
Raw materials: Wood chips, coconut shells. Advantages: Low ash content, minimal impurities, and superior adsorption capacity for formaldehyde and odors. Suitable for removing formaldehyde in newly renovated homes and purifying water in fish tanks.
Coal-Based Columnar Activated Carbon
Raw material: Anthracite. Advantages: High hardness, cost-effective, and durable (not easily broken). Suitable for treating exhaust gases from painting processes, desulfurization and denitrification, and wastewater filtration.

Application：

Residential: Removing formaldehyde and odors from new homes, eliminating odors in new cars, and purifying water in fish tanks (removing yellow discoloration and fishy, foul odors).
Industrial: Treating exhaust gases from painting and printing (VOCs), solvent recovery, removing COD from wastewater, and desulfurization and denitrification.