As an ideal carbon additive and intermediate reactor, carbon raiser is made from calcined petroleum coke during graphitizing process. Due to its high carbon content, low and consistent S/P content and its porous structure, which allows hot metal to enter the tiny fissures to devour its carbon content quicker, coke is always the best choice for the furnace operation in slag foaming or in carbon adjustment, not mention the less costly and convenient.
The common carbon raisers are including GPC and CPC.
(1) GPC
Specs Item |
Typical Value |
|||||
Carbon Content (%) |
98.5min |
|||||
Sulfur (%) |
0.05 |
0.07 |
0.1 |
0.15 |
0.2 |
|
Vol Matter (%) |
0.7max |
|||||
Ash |
0.8max |
|||||
Moisture (%) |
0.5max |
|||||
Nitrogen (%) |
0.05 |
0.1 |
||||
Particle Size |
1-5mm, 1-3mm, 1-4mm, and based on customer’s requests |
Specs Item |
Typical Value |
||||
Carbon Content (%) |
98.5min |
||||
Sulfur (%) |
0.5 |
0.6 |
0.7 |
1 |
1.5 |
Vol Matter (%) |
0.7max |
||||
Ash |
0.8max |
||||
Moisture (%) |
0.5max |
||||
Particle Size |
1-5mm, 30-70mm, based on customer’s requests |