This process involves heating raw anthracite coal to temperatures typically above 1,200 degrees Celsius in the absence of air, which drives off volatile compounds and removes impurities, resulting in a material with enhanced carbon content and specific properties.
product composition
| Grade | F.C. % | S % | Ash % | Volatile % | Moisture % | N % |
|
1 |
95 | 0.3 | 4 | 1 | 0.5 | 0.3 |
| 2 | 90 | 0.4 | 8 | 2 | 0.5 | 0.6 |
| 3 | 85 | 0.4 | 10 | 2 | 0.5 | 0.6 |
Tip: We can modify our product specifications and sizes to fit the demands of our customers.
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Common inquiries
01. What are the properties and applications of CAC?
CAC is known for its high carbon content and low volatiles. It has excellent electrical conductivity, high density, and relatively low ash content.
02. What is the calcination process of CAC?
The calcination process involves a controlled oxygen environment where the anthracite coal is heated to a high temperature that removes volatile components and impurities from the coal, resulting in a product that is almost pure carbon.
03. What is the role of CAC in steel production?
In steel production, CAC is an important carbon additive used in electric arc furnaces (EAFs) to increase carbon content and conductivity, thereby promoting efficient steel production.
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