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Wood-Based Activated Carbon

This active carbon is produced from the raw materials of the natural wood, which has a large amount of mesoporous materials, has a good absorption capability and is highly dispersed in the liquid. As a cleaner, more sustainable substitute to coal based carbon, it is widely trusted in food bleaching, water processing, and pharmaceutical applications where purity and product clarity are paramount.
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What Is Wood-Based Activated Carbon?

Wood Based Active Carbon is a versatile, high surface area absorbent material that can be obtained from various types of wood resources – wood shavings, wood shavings, and wood-treatment residues from sustainable forest and timber production. The manufacturing method generally includes chemical activation by means of zinc chloride, phosphate or potassium hydroxide, or alternatively by means of vapor activation, whereby the primary wood material is transformed into a highly porous carbon structure having an extremely developed inner surface.

What distinguishes wood based active carbon from shell or coal is its natural high macropore and metastable content. This open-walled, large-pore structure provides a distinctive absorption pattern – especially efficient in trapping high-molecular-weight organic compounds, colorants, and complicated organic pollutants that are difficult to absorb effectively. The product is an active carbon that excels at the liquid phase decoloring, purifying, and polishing applications in the field of food, medicine, and chemistry. The lower bulk density of the carbon based on mineral is also a useful and cost-effective option for high volume processing.

Why Choose Wood-Based Activated Carbon?

  • Exceptionally High Surface Area — Normally, the chemical activation of the timber raw material results in a BET surface area of more than 1500 m ²/g, which offers a large number of active sorption points for effective contamination capture in the liquid and gas phase systems.
  • Macropore and Mesopore Dominant Structure — Natural open-hole structures of wood based carbon allow fast absorption dynamics and efficient elimination of major organic molecules, dyes, pigments, and colorants that are not easily contained by other carbon species.
  • Outstanding Decolorization Performance — Wood Active Carbon is an industrial standard for removing colour from sugar refinery, food processing, drug cleaning, and drink clarifying processes.
  • Broad Raw Material Availability — Made from widely available forest and timber by-products, PAC benefits from the stability of the geographic diversity of the supply chain, which promotes consistency in the provision of goods and in the cost of competition.
  • Eco-Friendly and Renewable Feedstock — Made from Recycled Wood Biomass, which is frequently certified to Sustainable Forest Standards, provides an environment friendly option for organisations that have a Green Purchasing Policy and a Carbon Footprint Reduction Goal.

업계의 과제

Lower Mechanical Hardness

Wood based active carbon has a much softer nature compared with the use of coal or nut shells, which leads to a greater risk of grain disintegration in the solid state of granular solids at high flux or backwashing pressure.

Higher Production Cost for Granular Grades

Conventional chemical activation processes for wood based carbon involve extra reagent and cleaning steps, which add to the manufacturing complexity and cost of the product as opposed to steam activated substitutes.

Limited Suitability for Gas-Phase Applications

Its predominantly mesoporous structure, while ideal for liquid-phase adsorption, offers less efficiency in gas-phase filtration where micropore-dominant carbons typically outperform.

Residual Chemical Activation Agents

Chemical activation with zinc chloride or phosphate needs to be thoroughly cleaned after post production, and insufficient removal of the residue may be a problem for food and medicine applications.

제품 개요

활성탄

IND-PWD-1100PA

활성탄

AIR-EWD-30KM

활성탄

MED-PWD-1200USP

Why Use Our Wood-based Activated Carbon

Rich Mesoporous Structure

The characteristic mesopore-dominated structure of wood based active carbon allows for excellent absorption of high-molecular-weight compounds, colour bodies, and complex organic impurities — outperforming micro-pore-dominant carbons in demanding liquid phase decolorizing and purifying applications.

Fast Adsorption Kinetics

Open mesoporous nets permit rapid diffusion of pollutants into the active absorption zone, thus decreasing the desired contact time and increasing the production rate for time-critical industry cleaning and disposal operations.

Renewable & Sustainable Raw Material

Derived from forest by-products and sustainable timber biomass, PAC supports the objectives of the cycle economy and contributes to the compliance of the sector with ever more stringent environmental procurement and sustainability reporting requirements.

관련 애플리케이션

Wood Active Carbon has a wide range of applications in liquid phase cleaning, from food processing, to cleaning of waste water and refining. It has a unique advantage in the presence of high-molecular-weight impurities, color-bodies, and complicated organic pollutants. Below are some of the apps that focus on the most productive process value.
의약품 활성탄 링크 이미지

의학

Food Decolorization Activated Carbon Link Image

Food Decolorization

Food Preservation Activated Carbon Link Image

식품 보존

산업별 솔루션

Efficient cleaning does not just require one product – it needs the correct mix of materials that meet the particular criteria and operating needs of your profession. Our entire range of products covers active carbon, aluminum oxide, and titanium dioxide applications in a wide range of industries including food and drink, drug, water, and chemical production. Search for tailor-made product advice and application guidelines based on the specific problems of your industry.
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