The following activated carbon can be made at customer's request:
Acid-treated carbon to reduce ash content and floatable fines ,and increase acidity.
Water-washed carbon to reduce floatable fines and solve floating problem
Coated carbon to decrease fines emerging from carbon surface and improve surface smoothness

Activated carbon is porous carbon material. Due to its highly developed porous structure and huge specific surface area, activated carbon has very strong adsorption capacity. Its pore varieties include microspores, macrospores and macrospores of diameter <20A, 20-2000A and >2000A respectively.

Activated carbon contains complicated oxygen surface functional groups. Activated carbon can also be impregnated with chemicals to produce impregnated activated carbons. Thus, it is not only user as an excellent adsorbent, but also user as a catalyst or catalyst carrier, to find wide applications in industrial production, agriculture, environmental protection, national defence industry, water purification, decolonization of pharmaceutical intermediates and raw material intermediates, air purification, etc.

Activated carbon should be in accordance with China National Standards GB/T7701-1971" Granular Activated Carbon from Coal".

PJ series of coal-base crushed activated carbon is made from strictly selected coal by using special technology. It features highly developed porous structure and large specific surface ,especially large microspore volume, and also great hardness, wear and impact resistance, and ease of regeneration. It has fast adsorption velocity and high adsorption capacity and ,consequently ,is in favor of adsorption of organic solutes, free chlorine and harmful gases in air ,so it is the best choice for the advanced treatment of municipal drinking water, water dechlorination, decolonization and deodorization .It plays a non=fungible important role in preparation of highly pure water and artificially mineralized water and an increasingly significant role in purification of boiler feed water and wastewater. AC-filled air filters can remove bacteria and toxic gases from air.

Applications:
PJ series of coal-base crushed activated carbon applies to the advanced purification of municipal drinking water, water dechlorination, decolorization and deodorization. It is also a top-grade purifying material to be used in preparation of highly pure water and artificially mineralized water, in prior removal of COD and other detrimental impurities in large volume feed water in order to raise the boiler efficiency and prolong its service life. to raise the boiler efficiency and prolong its service life. Still, it can effectively remove COD, color ,odor and soon. Large-grain activated carbon can fill filters for air purification.

FJ series of powdered activated carbon can be manufactured with different finely divided sizes ,adsorptive properties and decolorization capacities. FJ series activated carbon has extremely fast adsorption velocity and flocculation effect and aid-filtering effect. So it has won high praise from water supply works and sewage treatment plants thanks to its low capital investment and operation cost. It finds wide application in food processing ,pharmaceutical production, decolorization ,crystallization ,filtration and refinement, and it is also an indispensable material for fabrication of AC felt and AC foamed plastics products.

Applications:
FJ series of powdered activated carbon features high adsorption velocity, strong decolorizatioin power, and flocculation, catalysis and aid-filtering effects ,and , therefore ,can be widely used in water supply works and sewage treatment plants ,as well as in food processing ,pharmaceutical production, decolorization, crystallization, filtration ,refinement, etc.

BG series of briquetted activated carbon is made as high quality activated carbon from strictly selected coals of different mineralized degree to scientific formulation using a series of processes such as superfine pulverization, high pressure briquetting ,carbonization and activation. With large specific surface area ,and rational proportion and adjustability of microspore ,mesopore and macropore volumes.

Applications:
It is the best-grade material for military ,civilian, scientific research and nuclear protection applications.

GWB series of cocoanut shell activated carbon is made as top-grade carbon from cocoanut shell by physical activation process, having large pore volume and great hardness.

Applications:
Its wide application is as catalyst carrier and also in pharmaceutical food and gold extraction industries.

Impregnated activated carbon is made from selected activated carbon by impregnating with different impregnates.

The resultant product incorporates activity ,selectivity and stability ,and provides good catalysis and all-purpose protection.

All-purpose protection not only against toxic gases such as cyanides and arsenide's ,but also against harmful gases such as acid gases ,ammonia and carbon monoxide can be visualized . Desiccants thus made can effectively absorb water vapor from gases.

Applications:
Wide use is found in national defence ,industrial hygiene and safety ,environmental protection, etc.