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Impregnated activated carbon

Impregnated activated carbon is selected from coal-based pellet activated carbon with high adsorption performance, impregnated with alkaline solution such as potassium hydroxide and sodium hydroxide, and then refined by 130°-180° cremation. Impregnated activated carbon is widely used to remove organic gases and vapors from air or other gas streams, such as hydrogen sulfide, sulfur dioxide. etc.

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Impregnated pellet activated carbon is used for the adsorption of gases and vapours that are adsorbed by standard activated carbon very little or are not adsorbed at all. These are low-molecular and polar substances with a low concentration and toxic effects. The complex chemical reaction of a harmful substance with an impregnating agent brings about the removal of the substance from the air – harmful gases are chemically bonded to the impregnating agent in activated carbon (chemical adsorption).


The following is the parameter information of the impregnated activated carbon pellet we mainly produce. We can also customize according to the iodine value and specifications you need

Subject Impregnated pellet activated carbon
Coarseness (mesh) 3mm, 4mm
Iodine Absorb (mg/g) ≥900 ≥1000 ≥1100
CTC 60 95 100
Hardness (%) ≥98 ≥98 ≥98
Moisture (%) ≤3 ≤3 ≤3
Ash (%) ≤5 ≤5 ≤5
Loading Density (g/l) 500 450 400


The Applications of chemically impregnated activated carbon have been proven for: 
Mercury removal from natural gas purification of waste odours, removal of chemicals;
Removal of hydrogen sulfide (H2S), Sulfur dioxide (SO2);
removal of mercury during the production of hydrogen gas;
fume purification in laboratory fume cabinets;
home water treatment in bacteriostatic water filters;
removal of war gases from NBC filters and gas masks ;
ammoniac and amines removal from air.

Packed is in 25kg or 500kg woven bags.other packaging is avaiable upon your request.

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