| S.No |
Composition |
In Ferral
(%)
|
| 1 |
Al2O3 |
20-25 |
| 2 |
Fe2O3 |
40-45 |
| 3 |
SiO2 |
10-15 |
| 4 |
Na2O |
5-6 |
| 5 |
CaO |
1.8-2.0 |
| 6 |
TiO2 |
Trace-2.0% |
| 7 |
Moisture |
15-20% |
|
Chemical Composition of Residue
|
| S.No |
Composition |
In Residue
(%) |
| 1
|
SiO2 |
25-30%
|
| 2
|
Fe2O3 |
45-50%
|
| 3
|
TiO2
|
2-3%
|
| 4
|
AlO2O3
|
10-12%
|
|