Research Article
Characterization and Beneficiation of an Egyptian Nepheline Syenite Ore
Table 7
Effect of collector dose (Cyanamid) on the flotation response of Abu Khruq nepheline syenite ore. The feed size is −0.125 micron.
| Collector dose, kg/t | Product | Product Wt., % | Assay, Fe2O3 % | Distribution, Fe2O3 % |
| | Froth | 22.3 | 18.2 | 64.3 | 0.5 | Bulk | 77.7 | 2.9 | 35.7 | | Total | 100 | 6.34 | 100 |
| | Froth | 25.1 | 20.3 | 80.0 | 1 | Bulk | 74.9 | 1.7 | 20 | | Total | 100 | 6.37 | 100 |
| | Froth | 27.4 | 20.8 | 87.7 | 2 | Bulk | 72.6 | 1.1 | 12.3 | | Total | 100 | 6.5 | 100 |
| | Froth | 31.5 | 19.1 | 92.6 | 3 | Bulk | 68.5 | 0.7 | 7.4 | | Total | 100 | 6.5 | 100 |
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pH value: 4; Solids in slurry: 20%.
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