MAIN CATEGORIES OF ACTIVE COAL and SCOPES OF ITS APPLICATION

1. Active charcoal clarifying wood powder OU-A. Application: Equipment for small filters and after-treatment filters. Cleaning alcoholic beverages, low alcohol and carbonated drinks. Purification of starch solutions and glucose. Production of citric, lactic and other acids. De-colorisation of sugar syrups, xylitol, caramel production. Production of mineral oils, chemicals and paints.

Standards

Name of indicatorNorm
AppearanceFine black powder without chemical impurities
methylene blue activity, mg / g, not less than225
Adsorption activity by molasses,%, not less than100
Mass fraction of water soluble ash,%, no more than2
Mass fraction of moisture,%, no more thanten
The degree of grinding: the residue on the grid with a mesh size of 100 microns,%, not more5
Mass fraction of ash,%, no moreten
pH of the aqueous extractnot standardized
Mass fraction of iron compounds in terms of Fe,%, no more0.2
The content of water-soluble iron compoundsabsent

2. Powdered active clarifying charcoal OU-B. Application: Preparation and deodorization of drinking water. Cleaning of drains. Production of citric, lactic and other acids. De-colorisation of sugar syrups, xylitol, caramel production. Production of mineral oils, chemicals and paints. Purification of starch liquors and glucose. Lightening and deodorizing edible oils and fats.

Industrial wastewater treatment. Oil and oil product spill response. Mineral ore flotation.

Standards

Name of indicatorNorm
The main particle size, mmLess than 0.1
Activity by methylene blue, mg / g, not lessnot standardized
Molasses activity,%, not less75
pH of the aqueous extractnot standardized
Mass fraction of moisture,%, no moreten
Mass fraction of total ash,%, no moreten
Mass fraction of iron compounds,%, no more0.2
Mass fraction of water soluble ash,%, no more2
AppearanceFine black powder without mechanical impurities

3. Fragmentized active charcoal BAU-MF. Application: local purification of drinking water (equipment of household filters).

Standards

Name of indicatorNorm
The main particle size, mm0.5-1.5
Bulk density, g / dm3, no morenot standardized
Iodine activity,%, not less than70
Mass fraction of moisture,%, no moreten
Mass fraction of ash,%, no moreten

4. Fragmentized active charcoal BAU-A. Application: Equipment for small filters and after-treatment filters. Cleaning alcoholic beverages, low alcohol and carbonated drinks. Steam condensate and boiler water treatment. Cleaning solutions in the manufacture of medicines.

Standards

Name of indicatorNorm
The total pore volume in water, cm3/ g, not less1,6
Bulk density, g / dm3, no more240
Grain size <3.6mm,%, no more2,5
Grain size 3.6-1 mm,%, not less than95.5
Grain size <1.0 mm,%, no more2
Mass fraction of ash,%, no more6
Mass fraction of moisture,%, no moreten
AppearanceBlack grain without mechanical impurities
Iodine adsorption activity,%, not less than60

5. Active carbon AUP. Application: Coal AUP is intended for the manufacture of electrodes in the electrical industry.

Standards

Name of indicatorNorm
AppearanceFine-grain product without mechanical impurities
Iodine activity,%, not less than70
Mass fraction of ash,%, no moreten
Mass fraction of moisture,%, no moreten
The main particle size, mm0.1-1.0

6. Active charcoal DAK. Application: preparation of drinking water; equipment of small-sized filters for drinking water; cleaning solutions in the manufacture of medications.

Standards

Name of indicatorNorm
AppearanceBlack grain without mechanical impurities
Iodine adsorption activity,%, not less thanthirty
The total pore volume in water, cm3/ g, not less1.4
Bulk density, g / dm3, no morenot standardized
Grain size <3.6mm,%, no more2,5
Grain size 3.6-1 mm,%, not less than95.5
Grain size <1.0 mm,%, no more2
Mass fraction of ash,%, no more6
Mass fraction of moisture,%, no moreten