| 摘要 |
enrichment of mineral resources, control over technological process in flotation machines of fluidized bed. SUBSTANCE: procedure includes control over density of starting feed, air supplied into chambers and level of pulp in flotation machine. Volumetric density of solid phase of fluidized bed is stabilized in each chamber of flotation machine depending on size of flotation material by change of area of section of slit of circulation chute. Height of fluidized bed is controlled in addition by change of level of position and height of unloading hole in chamber product depending on volumetric density of solid phase in chamber. EFFECT: enhanced technological efficiency of flotation. 1 cl, 1 tbl
|
