Calcined coal by anthracite calcined at 1240℃calcining furnace, can effectively remove the sulfur production process, moisture, volatile matter. Carburizing agent using the method according to the actual situation to decide, common way is to add, that is to say with the charge( pig iron ,scrap steel, scrap) to join in furnace, the joining process as much as possible to that scrap and carburetant full contact, recarburizing effect is better, the customer is the method used the absorption rate can reach more than 90%.
| Item
|
Chemical Composition
|
||||
|
Ash Content (%) |
Volatility (%) |
Moisture (%) |
Fixed Carbon (%) |
Sulfur (%) |
|
| Recarburizer | ≤13.5 | ≤1 | ≤0.3 | ≥85 | ≤0.35 |
| ≤10.5 | ≤1 | ≤0.3 | ≥88 | ≤0.33 | |
| ≤8.6 | ≤1 | ≤0.3 | ≥90 | ≤0.3 | |
| ≤6.5 | ≤1 | ≤0.3 | ≥92 | ≤0.3 | |
| ≤5.5 | ≤1 | ≤0.3 | ≥93 | ≤0.29 | |
| ≤4.5 | ≤1 | ≤0.3 | ≥94 | ≤0.28 | |
| ≤3.5 | ≤1 | ≤0.3 | ≥95 | ≤0.25 | |
| Note | Particle size for manufacturing: 0-1mm、1-3mm、3-5mm、5-8mm、8-15mm;Particle size upper and lower limit pass rate above 90% | ||||
Popular Posts
Graphite Electrode
31-May-2019
Silicon Calcium Alloy
15-Apr-2019
Silicon-manganese Alloy
10-Apr-2019
Ferrosilicon Alloy
10-Apr-2019
Electrode Paste
20-Mar-2019
ECA/Electrically Calcined Anthracite
20-Mar-2019