Research Article
Effect of Bentonite on the Pelleting Properties of Iron Concentrate
Table 3
Effect of bentonite type on the pellet index.
| | Exp. number | Moisture content/% | Falling strength/times·pellet−1 | Compression strength/N·pellet−1 | Shock temperature/°C | Bentonite content/% | Weight of qualified pellets (>10 mm)/kg |
| | 1 | 7.28 | | | | 1.5 (A) | 0.94 | | 2 | 6.79 | | | | 1.5 (B) | 1.43 | | 3 | 6.64 | | | | 1.3 (B) | 0.50 | | 4 | 7.46 | | | | 1.0 (B) | 0.67 | | 5 | 7.13 | | | | 1.0 (C) | 1.41 |
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