FIELD: mining.
SUBSTANCE: invention relates to the field of mineral processing and can be used in technology of preparation of rare metal ores. The method of flotation of potassium-containing micas from tailings of gravity preparation of rare metal ores comprises desliming of the feed pulp, conditioning with calcinated soda and a cation collector and mica flotation. Before the cationic collector together with calcinated soda the water ammonia solution at the ratio of ammonia, calcinated soda and cation collector from 25:500:200 to 40:500:200 is added to conditioning. The main flotation concentrate does not require recleaning.
EFFECT: improvement of quality of mica concentrates.
2 cl, 5 tbl, 5 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF CONCENTRATING MUSCOVITE CONTAINING ORES | 0 |
|
SU978924A1 |
| N-(2-CYANOETHYL)-N-(2-OXYETHYL)AMMONIUM PERCHLORATE AS MICROADDITION TO MAIN COLLECTOR DURING FLOTATION OF MICA FROM MUSCOVITE SHALES | 0 |
|
SU1775396A1 |
| FLOTATION OF IRON-BEARING TUNGSTEN MINERALS FROM ORE GRAVITY DRESSING SLIMES | 2014 |
|
RU2569660C2 |
| METHOD OF FLOTATION ISOLATION OF IRON-CONTAINING MICAS FROM FELDSPAR PRODUCTS | 0 |
|
SU1713655A1 |
| PROCESS OF FLOTATION OF FINELY DISPERSED NIOBIUM ORES | 2002 |
|
RU2220006C1 |
| METHOD OF SELECTIVE FLOATATION OF FELDSPARS | 2003 |
|
RU2236908C1 |
| FLOATATION COLLECTOR FOR MICA AND FELDSPAR | 2003 |
|
RU2236304C1 |
| METHOD FOR PREPARING LAMINATE SILICA | 0 |
|
SU1134542A1 |
| PROCESS OF CONCENTRATING NIOBIUM AND FINELY DISPERSED MATTER- CONTAINING RAW RARE-EARTH METALS | 1991 |
|
RU2033858C1 |
| PROCESS OF FLOTATION CONCENTRATION OF CARBONATES IN A CLOSED-CIRCUIT WATER RECYCLING | 0 |
|
SU1681958A1 |
