Research Article
Flocculation Settling Characteristics of Ultra-Fine Iron Tailings with Rich Gypsum
Table 3
Statistics on parameters at final settling.
| | Test no. | Time for reaching the final settling (min) | Maximum settling concentration (%) | Maximum settling bulk density (t/m3) | Order of flocculants |
| | #1 | 120 | 66.67 | 1.667 | Standard | | #2 | 40 | 60.98 | 1.577 | 1 | | #3 | 180 | 62.50 | 1.600 | 3 | | #4 | 60 | 62.50 | 1.600 | 2 | | #5 | 120 | 64.10 | 1.625 | 4 |
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