Table 2.
Nominal compositions of the designed batches.
| Mix no. | Composition, wt% | Al2O3/CaO, wt% | |
|---|---|---|---|
| Alumina waste | Limestone | ||
| CA40 | 40 | 60 | 0.67 |
| CA50 | 50 | 50 | 1.0 |
| CA60 | 60 | 40 | 1.5 |
| CA70 | 70 | 30 | 2.34 |
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