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Impregnation Series
Prominent Systems, Inc. makes several different grades of impregnated activated carbon for those special applications where either standard non-treated carbon does not work or where activated carbon's adsorptive capacity can be greatly enhanced through impregnation.

KOH Impregnated Coal Based Activated Carbon

The desulphurisation of gases and the removal of all acidic contaminants such as hydrogen sulfide, hydrogen chloride and mercaptans.
 
  Unit   Available Products Range Remarks
Mesh Size US Sieve   GAC: 4x6/4x8/4x10 or as required
Diameter mm   PAC: 3.0/4.0/6.0 or as required
Iodine mg/g Minimum 800 /850 /900 /950 /1000 /1050 /
1100 /1150 /1200
or as required
CCL4/CTC % Minimum 50/55/60/65/70/75/80/85/90/95 or as required
KOH or NaOH Impregnation % Minimum 3/5/6/8/10/12 or as required
H2S Break Through Capacity g/cc Minimum 0.14 or as required
Apparent Density g/cc   0.50-0.66 or as required
Abrasion % Minimum 75/80/85/90 or as required
Hardness % Minimum 95 or as required
Moisture % Maximum 15 or as required