Graphite and carbon powders
Graphite and carbon powders
Application of carbonaceous materials
- carbon raiser for cast iron and steel
- injection carbons, slag foaming carbons, cover carbons etc. for metallurgy
- solid lubricants and fillers for greases
- raw material for electrocarbon production
- anode material for Li-ion and other types of batteries
- component of metallurgical briquettes
Specification
Types of materials
Synthetic graphite
Shavings of graphite electrodes. Electrodes are usually made from petroleum needle coke and petroleum pitch and then graphitized by heating them above the temperature (3000 °C) that converts carbon into graphite
Coal products
Mix of petroleum coke, anthracite and synthetic graphite heat treated at 1300 °C
Furnace charge materials
Mix of coal coke and anthracite heat treated at 1300 °C
Physical and mechanical properties of carbonaceous materials
| INDICATOR | MU-99 | MU-99* | MU-95 | MU-90 | MU-80 (MUL-80) | MU-60 (MUL-60) |
|---|---|---|---|---|---|---|
|
Carbon content % minimum |
99,8-99,0 |
99,8-99,0 |
98,0-95,0 |
94,0-90,0 |
87,0-80,0 |
65,0-60,0 |
|
Ash content % maximum |
0,2-1,0 |
0,2-1,0 |
2,0-5,0 |
5,0-10,0 |
13,0-20,0 |
34,0-40,0 |
|
Sulphur content % maximum |
0,03–0,1 |
0,03–0,1 |
0,05–0,5 |
0,5-3 |
0,5 |
1,5 |
|
Moisture content % maximum |
0,5 |
0,5 |
0,5 |
0,5 |
0,5 / 8-12 |
8,0-12,0 |
|
Volatitle content % maximum |
0,1–0,5 |
0,01-0,05 |
0,1-0,5 |
0,1-1,1 |
0,1–1,5 |
0,1–1,5 |
|
Fraction |
0–2 mm |
0–2 mm |
0-2 mm |
0–2 mm |
0-2 mm |
|
|
0–1 mm |
0–1 mm |
0-0,5 mm |
0–25 mm |
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|
0–0,2 mm |
0–0,2 mm |
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|
5–12 mm |
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|
Packaging |
Big Bags 0,85-0,95 T |
Bulk / Big Bags |
Bulk |
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