Flotation

BPERFORMING OPERATIONS TRANSPORTING B03Material separation B03DFLOTATION DIFFERENTIAL SEDIMENTATION

B03D1/00Flotation

B03D1/001Flotation agents B03D1/002Inorganic compounds B03D1/004Organic compounds B03D1/0043modified so as to contain a polyether group B03D1/0046containing silicon B03D1/006Hydrocarbons B03D1/008containing oxygen B03D1/01containing nitrogen B03D1/011Quaternary ammonium compounds B03D1/012containing sulfur B03D1/014containing phosphorus B03D1/016Macromolecular compounds B03D1/018Mixtures of inorganic and organic compounds B03D1/02Froth-flotation processes B03D1/021for treatment of phosphate ores B03D1/023Carrier flotation; Flotation of a carrier material to which the target material attaches B03D1/025adapted for the flotation of fines B03D1/026Using an immiscible liquid in place of a gas for flotation B03D1/028Control and monitoring of flotation processes; computer models therefor B03D1/04by varying ambient atmospheric pressure B03D1/06differential B03D1/08Subsequent treatment of concentrated product B03D1/082of the froth product B03D1/085of the feed B03D1/087of the sediment B03D1/10Removing adhering liquid from separated materials B03D1/12Agent recovery B03D1/14Flotation machines B03D1/1406with special arrangement of a plurality of flotation cells B03D1/1412with baffles B03D1/1418using centrifugal forces B03D1/1425air-sparged hydrocyclones B03D1/1431Dissolved air flotation machines B03D1/1437using electroflotation B03D1/1443Feed or discharge mechanisms for flotation tanks B03D1/145Feed mechanisms for reagents B03D1/1456Feed mechanisms for the slurry B03D1/1462Discharge mechanisms for the froth B03D1/1468Discharge mechanisms for the sediments B03D1/1475Flotation tanks having means for discharging the pulp B03D1/1481with a plurality of parallel plates B03D1/1487Means for cleaning or maintenance B03D1/1493with means for establishing a specified flow pattern B03D1/16with impellers Subaeration machines B03D1/18without air supply B03D1/20with internal air pumps B03D1/22with external blowers B03D1/24Pneumatic B03D1/242Nozzles for injecting gas into the flotation tank B03D1/245Injecting gas through perforated or porous area B03D1/247Mixing gas and slurry in a device separate from the flotation tank B03D1/26Air lift machines