Our ProductsActivated carbon KURARAY COAL™ Products

Granular Activated Carbon (Gas & Vapor Phase)
Granular activated carbon (Liquid & water phase)
Powdered Activated Carbon
Special activated carbon

Granular Activated Carbon (Gas & Vapor Phase)

Coconut shells and coal are used as raw material.
Crushed, granular, and pellet (cylindrical) shapes are available for any requirement.

※ ○: Granular type

Grade	Characteristics	Typical application
General natural gas adsorption use GG	The activated carbon sizes can be selectable based on the application needs: i.e. granular mesh sizes or pelletized. Generation of powder when in use is suppressed due to its hardness.	Cigarette filter Filters for deodorizing Gas mask、Masks for deodorizing Deodorant for sealed storage such as refrigerator or cupboard Air purification for house, car, or vessel Removal of odor and toxic gas Purification of source and produced gas
Solvent recovery use GS	Macropore and micropore charcoal are available according to the type of solvent, considering adsorption, desorption, and catalytic performance.	Solvent Recovery Toluene, Xylene, N-Hexane, THF, Acetone, CO2, Cyclohexanone, MEK, MIBK, Trichloroethylene, Perchlorethylene, Methylene chloride Removal of general toxic and noxious- odor gases.
Catalyst carrier use GC	High purity and hardness facilitates long-term stability. Can be handled for both fixed bed and fluidized bed.	Carrier for synthetic reaction of vinyl acetate, cyanuric chloride, Phosgen Reaction Catalyst of Trichloroethene, perchloroethylene Various types of catalyst carrier
For gas separation purification GA	Excellent gas separation ability due to the highly developed micropores. Suitable for adsorption of low concentration and low boiling point chemical compounds. Also suitable for adsorption of specific substances in liquid phase.	Adsorption of gold and phenol in separation, and purification in liquid phase, such as hydrogen, carbon dioxide, and carbon monoxide
Desulfurization gas use SA	Activated carbon can be used for physical adsorption and chemisorption, e.g., as an oxidation catalyst. Effective for both high and low concentrations.	Removal of sulfurous acid gas and hydrogen sulphide in exhaust gas Removal of odor gas generated in public waste disposal facilities Separation and removal of ozone
For acid gas removal G-H	Suitable for removing acid gas, such as hydrogen sulphide	Air purification filter Removal of odors generated in sewage water, treatment plants for human waste, and sewage disposal facilities

Return to top page

Granular Activated Carbon (Liquid & Water Phase)

Coconut shells and coal are used as raw material. Crushed, granular, and pellet (cylindrical) shapes are available for any requirement.

Grade	Characteristics	Typical application
For water purification GW	Coconut shell activated carbon has good characteristics, high purity, and sufficient hardness. No fine particles generated during use. Can be reused by regeneration.	Removal of musty smell in tap water, COD compounds, and THM Removal of ABS in water, phenol, foul odor and taste substances, and coloring matter Dechlorination of drinking water, pure water, or industrial water, removal of organic matter Water purifier, chemical compounds for water purification Tertiary treatment of sewage water and waste water from industrial use
For liquid phase purification GW-H	Coconut shell activated carbon with high adsorption capability and purity Good for adsorption of minor components due to well-developed micropores. Can be reused by regeneration.	Decolorization and purification of industrial chemicals, intermediates or F&B products. Treatment of minor organic impurities in liquid phase
For purification and decolorizzation of liquid phase GLC	The macro pores of this carbon are suited for removal of colors. Especially good in decolorization of highly concentrated solution. Both caustic soda and baking recycling are possible.	Decolorization in food industry, such as amino acid, brewing, monosodium glutamate, glucose, sugar, syrup, gelatin, etc. Decolorization and purification of industrial chemicals, intermediates or F&B products. Decolorization of cleaning solvent Decolorization of waste water

Return to top page

Powdered Activated Carbon

Powdered activated carbon manufactured by selected carbonaceous raw material by water vapor activation.

Grade	Characteristics	Typical application
For water purification PW	Wood-based powdered activated carbon, which has the characteristics of activated carbon according to application	Removal of musty smells, humic substances, COD compounds, THM, and synthetic detergents in tap water COD removal and decolorization of waste water
For water purification PWY	High performance coconut shell powdered activated carbon for water treatment	High level removal of mold smell, humin, COD, THM and etc. in drinking water
For general decolorization purification PK	Coconut shell powdered activated carbon, which has the characteristics of activated carbon according to application	Decolorization and purification in food industry Decolorization and purification of chemicals and intermediates for industrial use Decolorization of solvents for cleaning
For purification and decolorizzation of liquid phase GLC-P	Powdered activated carbon suitable for decoloration with well-developed pores from micro to macro level Suitable especially for decoloration of high cconsentration liquid	Decoloration of amino acid, MSG, glucose, sugar, syrup, gelatine and etc. used in food and brewing industry Purifiation and decolorization industiral chemicals and intermediate
For water purifier PGW	Coconut shell powdered activated carbon suitable for chlorine and VOC removal in drinking water	Raw material for water purifier carbon block
For dioxin removal PDX	Selected carbonaceous material is used and manufactured by the steam activation method, so it is good for safe ignition.	Removal of dioxin

Return to top page

Special activated carbon

Functional activated carbon to which special treatment is applied to improve its general function.

※ ○: Granular type

Grade	Characteristics	Typical application
For basic gas removal T-B	Removal of basic gases such as ammonia and trimethylamine for use in air purification.	Air purification filter Deodorizer Removal of odors generated in sewage water, treatment plants for human waste, and sewage disposal facilities Septic trucks
For water purifier T-S	Activated carbon impregnated with silver with antibacterial properties which is widely used in filters for water purification.	Prevention of generation of general bacteria in a water purifiers Decay prevention in retained water and in cyclic water
For water purifier APG	Absorption agent of coconut shell activated carbon and lead remover blend for removal of dissolved lead in drinking water	Filter media for water purifier

Don’t hesitate to contact us for more information about our different types and grades available to various applications.

Return to top page