FIELD: processing of ore and non-ore raw materials.
SUBSTANCE: proposed method includes conditioning of starting raw material in pulp with reagents, mixing of pulp and aeration of pulp in floatation chambers followed by floatation for obtaining the concentrate; concentrate samples are taken periodically and are sieved by size classes; size class where content of particles of rock is maximum shall be determined. Pulp is mixed in concentrate cleaning floatation chambers. Intensity of mixing of pulp till next sampling of concentrate depends on rate of dissipation of energy which is determined by definite dependence.
EFFECT: improved quality of concentrate due to enhanced selectivity of extraction of particles of required mineral at retained volume of extraction; simplified construction of floatation machine.
3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF FLOATATION CONCENTRATION OF MINERALS | 2003 |
|
RU2236305C1 |
| METHOD FOR FLOTATION CONCENTRATION OF MINERALS | 2006 |
|
RU2307711C1 |
| METHOD FOR FLOTATION OF MINERAL RESOURCES | 2000 |
|
RU2167000C1 |
| METHOD OF CONCENTRATION OF MINERALS | 2003 |
|
RU2243824C1 |
| METHOD OF MINERAL FLOTATION | 1999 |
|
RU2150331C1 |
| FLOTATION OF TITANIUM-BEARING ORES AND WATER-BEARING ORES FOR EXTRACTION OF MINERALS | 2011 |
|
RU2458743C1 |
| METHOD OF CONTROLLING THE PROCESS OF FLOTATION | 0 |
|
SU1395372A1 |
| METHOD OF EXTRACTION OF SELECTED MINERALS FROM ORE PULPS BY PRESSURE FLOTATION AND DEVICE TO THIS END | 2012 |
|
RU2507007C1 |
| METHOD OF CONCENTRATION OF ORES OF NONFERROUS METALS | 1996 |
|
RU2129917C1 |
| METHOD OF SELECTIVE SEPARATION OF PENTLANDITE AGAINST IRON-BEARING MATERIALS AT CONCENTRATION OF SOLID SULFIDE HIGH COPPER-NICKEL GRADES | 2008 |
|
RU2372145C1 |
