CaF2+N2 | △ | CaCN2+290kJ |
→ | ||
CaCN2+C+2NaCl | △ | NaCN+CaCl2 |
→ | ||
Ca(CN)2+C | △ | Ca(CN)2 |
→ | ||
络离子 | 离解常数(Ka) |
Fe(CN)63-(正铁) | 10-42 |
Fe(CN)64-(亚铁) | 10-35 |
Zn(CN)42-(正铁) | 1.2 ×10-18 |
序号 | 充气 | Nokes(g/t) |
A | 空气 | 5.3 |
B | 空气 | 7.7 |
C | 空气 | 10.7 |
D | 空气 | 16.5 |
E | 氮气 | 3.8 |
F | 氮气 | 6.5 |
Aero666添加量 | 活性炭添加量(g/t) | 钼精矿品位(%) | 钼精矿回收率(%) | ||
Mo | Cu | Mo | Cu | ||
25 | 100 | 57.7 | 0.15 | 88.3 | 1.4 |
50 | 500 | 56.9 | 0.08 | 89.6 | 0.7 |
50 | 250 | 55.7 | 0.39 | 88.7 | 3.4 |
50 | 100 | 57.2 | 0.23 | 96.1 | 2.3 |
100 | 130 | 57.6 | 0.11 | 86.7 | 1.0 |
抑制剂 | 耗量(g/t) | 浮选时间(min) | 产品 | 产率 | 品位(%) | 回收率(%) | ||
Mo | Cu | Mo | Cu | |||||
Д-1 | 500 | 3.0 | 精矿尾矿原矿 | 9.6090.40100.00 | 1.9400.0150.200 | 14.8519.4018.97 | 93.406.6100.0 | 7.592.5100.0 |
Д-1 | 1000 | 4.0 | 精矿尾矿原矿 | 10.2089.90100.00 | 1.8000.0260.207 | 17.1018.6018.44 | 88.911.1100.0 | 9.590.5100.0 |
Д-2 | 100 | 15.0 | 精矿尾矿原矿 | 14.9785.03100.00 | 1.2900.0170.210 | 15.8017.1016.90 | 93.07.0100.0 | 14.086.0100.0 |
Д-2 | 200 | 15.0 | 精矿尾矿原矿 | 9.0690.94100.00 | 2.1900.0220.218 | 15.0017.4017.18 | 90.99.1100.0 | 7.692.4100.0 |
Na2S | 3800 | 3.0 | 精矿尾矿原矿 | 6.2793.73100.00 | 2.6800.0140.198 | 13.1518.1017.76 | 90.39.7100.0 | 4.995.1100.0 |