Calcined Anthracite
Calcined Anthracite is produced when anthracite is calcined under the temperature of 1200-1400C in vertical shaft furnaces to obtained a devolatized and partially graphitized product. Calcining is controlled to a to achieve specific characteristics. Advantage: low ash, low sulfur content and are processed by floatation before calcining.
Application: In steel mill ladles, melting, holding and even blast furnaces as recarburizer . It has also found to be used as the substitute of calcined petroleum coke in particular application because of its comparable quality and competitive price.
Size: 1-5mm 90% minimum or at buyer's option.
Packing: 25kg ,1,000kg or other kind packing at buyer’s option.
|
Type |
Specification | ||||
|
Fixed Carbon |
Volatile Matter |
Ash |
Sulfur |
Moisture | |
|
CA9035 |
90.0% min |
1.5% max. |
8.5% max. |
0.35% max. |
1.0% max. |
|
CA9230 |
92.0% min |
1.2% max. |
5.5% max. |
0.30% max. |
1.0% max. |
|
CA9530 |
95.0% min |
1.0% max. |
4.0% max. |
0.30% max. |
1.0% max. |
Advantage: lower sulphur content and Nitrogen content.
Application: I make special steel, graphite electrode
Size: 1-5mm 90% minimum or at buyer's option.
Packing: 25kg ,1,000kg or other kind packing at buyer’s option.
|
Fixed Carbon |
Ash |
Volatile Matter |
Sulfur |
Moisture |
|
98.5% min |
0.5% max. |
0.7% max. |
0.5% max. |
0.5% max. |