Wood Based Granular Activated Carbon

‌Wood granular activated carbon‌ is a gray-black spherical granular substance that is odorless and non-toxic. It is made from high-quality sawdust, coconut shells, etc., through processes such as crushing, mixing, pelletizing, drying, carbonization, and activation. This type of activated carbon is usually produced using physical or chemical activation methods to enhance its adsorption properties and mechanical strength.

Main parameter

Size: Mesh8~30 , 8~16 ,12~40 , 30~60

Iodine value: Mg/g 1000-1300

Ash %: 3-7

CTC % :70-110

Characteristics:

High adsorption capacity: Wood granular activated carbon has a large specific surface area and rich pore structure, which makes it have excellent adsorption performance.

Low ash content: Since it is made of wood, its ash content is usually low, which is conducive to reducing the impact of impurities on adsorption performance.

Good mechanical strength: The particle structure gives it high mechanical strength, can withstand a certain physical pressure, and is not easy to pulverize.

Chemical stability: It maintains stability in most chemical environments (such as acidic or alkaline solutions) and is not easily affected by chemical reactions.

Application areas:

Water treatment: Mainly used to purify drinking water, industrial wastewater and sewage, remove color, odor, organic pollutants and heavy metal ions.

Air purification: Used in air filters to remove odors, pollutants and volatile organic compounds (VOCs) in gases.

Food and pharmaceutical industries: Used for decolorization, deodorization and removal of harmful substances, such as in the refining process of sugars and drugs.

Solvent recovery: Widely used in the recovery process of organic solvents, it can effectively adsorb and recover a variety of industrial solvents.

Chemical Industry: Used as catalyst supports and catalysts for chemical reactions, enhancing efficiency in synthesis and separation processes.