Commodity carbon-containing materials

 

Commodity carbon-containing materials  are  materials which underwent  high-temperature treatment  and manufactured for use in metallurgical industries and others, such     as carburizers, slag foamers, and also as independent components used in technologies of various industries.

 

 

 

The following carbon-containing materials for metallurgical production are manufactured:

- EKK is coke-based carbon-containing material, which underwent high-temperature treatment in electric units;

- GKK is coke-based carbon-containing coke-based, which underwent high-temperature treatment  in gas furnaces;

- ECA is anthracite (coal)-based carbon-containing material, which underwent high-temperature treatment  in electric units;

- GCA is anthracite (coal)-based carbon-containing material, which underwent high-temperature treatment  in gas furnaces.

 

Values of «Carbon-containing materials for metallurgical production» are shown in Table

Property

Values for grades

EKK

GKK

ECA

GCA

1 Mass portion of carbon, %, not less

99.2

98,5

94.3

94.0

2 Ash content, %, not more

0.7

1,0

-

-

-

-

5.0

5.0

3 Mass portion of total sulfur, %, not more

0.07

0,5

0.7

1.0

4 Mass portion of total moisture, %, not more

1.0

1,0

-

-

-

-

1.0

1.0

5 Volatiles, %, not more

0.5

1,0

-

-

-

-

1.0

1.5

6 Basic fraction, %, not less

85

Note. Mass portion of particles below the minimum values must not exceed 10 % in the total amount of the material delivered.

 

Note: Mass portion of  particles below the set minimum values must  not exceed 10 % of  the total amount of the material delivered

At the Customer's request,   shipment of carbon-containing materials with narrower grain sizes (for example 0-4 mm, 0-10 mm, etc.) is  possible.

Materials are packed  in  ≈1 ton packages n  moisture protective polypropylene МКР.

 

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