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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 indicator

Norm

Appearance

Fine black powder without chemical impurities

methylene blue activity, mg / g, not less than

225

Adsorption activity by molasses,%, not less than

100

Mass fraction of water soluble ash,%, no more than

2

Mass fraction of moisture,%, no more than

ten

The degree of grinding: the residue on the grid with a mesh size of 100 microns,%, not more

5

Mass fraction of ash,%, no more

ten

pH of the aqueous extract

not standardized

Mass fraction of iron compounds in terms of Fe,%, no more

0.2

The content of water-soluble iron compounds

absent

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 indicator

Norm

The main particle size, mm

Less than 0.1

Activity by methylene blue, mg / g, not less

not standardized

Molasses activity,%, not less

75

pH of the aqueous extract

not standardized

Mass fraction of moisture,%, no more

ten

Mass fraction of total ash,%, no more

ten

Mass fraction of iron compounds,%, no more

0.2

Mass fraction of water soluble ash,%, no more

2

Appearance

Fine black powder without mechanical impurities

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

Standards

Name of indicator

Norm

The main particle size, mm

0.5-1.5

Bulk density, g / dm3, no more

not standardized

Iodine activity,%, not less than

70

Mass fraction of moisture,%, no more

ten

Mass fraction of ash,%, no more

ten

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 indicator

Norm

The total pore volume in water, cm3/ g, not less

1,6

Bulk density, g / dm3, no more

240

Grain size <3.6mm,%, no more

2,5

Grain size 3.6-1 mm,%, not less than

95.5

Grain size <1.0 mm,%, no more

2

Mass fraction of ash,%, no more

6

Mass fraction of moisture,%, no more

ten

Appearance

Black grain without mechanical impurities

Iodine adsorption activity,%, not less than

60

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

Standards

Name of indicator

Norm

Appearance

Fine-grain product without mechanical impurities

Iodine activity,%, not less than

70

Mass fraction of ash,%, no more

ten

Mass fraction of moisture,%, no more

ten

The main particle size, mm

0.1-1.0

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 indicator

Norm

Appearance

Black grain without mechanical impurities

Iodine adsorption activity,%, not less than

thirty

The total pore volume in water, cm3/ g, not less

1.4

Bulk density, g / dm3, no more

not standardized

Grain size <3.6mm,%, no more

2,5

Grain size 3.6-1 mm,%, not less than

95.5

Grain size <1.0 mm,%, no more

2

Mass fraction of ash,%, no more

6

Mass fraction of moisture,%, no more

ten

 
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piroliz@greenpower.com.ua