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flotation machine 1971

A froth flotation cell comprising a tank and an impeller rotatably disposed in the tank for suspending solids and dispersing air in a pulp phase or slurry in the tank, thereby generating froth from the pulp phase. A plurality of radially oriented launders are placed near the top of the tank and have one end connected to an outer launder adjacent the outer periphery of the tank

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  • us2609097a - flotation machine - google patents

    us2609097a - flotation machine - google patents

    FLOTATION MACHINE Filed May .12, 1949 2 SHEETSSHEET l IN V EN TOR. ROGER DER/N6, Q . A fro/EM! 15. Sept. 2, 1952 R. DERING FLOTATION MACHINE 2 SHEETS-SHEET 2 Filed May 12 1949 ROGER DER/N6, Patented Sept. 2,

  • a recycle flow flotation machine model - sciencedirect

    a recycle flow flotation machine model - sciencedirect

    Mar 01, 1975 · Reeireulation model of flotation machine. Each zone is assumed to be perfectly mixed. have discussed recycle flow mixing models in connection with chemical engineering reaction kinetics (Gibilaro, 1971; Levenspiel, 1972). The proposed recirculation model of a flotation machine …

  • ca1257935a - flotation mechanism - google patents

    ca1257935a - flotation mechanism - google patents

    CA1257935A CA000562792A CA562792A CA1257935A CA 1257935 A CA1257935 A CA 1257935A CA 000562792 A CA000562792 A CA 000562792A CA 562792 A CA562792 A CA 562792A CA 1257935 A CA1257935 A CA 1257935A Authority CA Canada Prior art keywords cell zone rotor flotation stator Prior art date 1987-04-16 Legal status (The legal status is an assumption and is not a legal conclusion

  • flotation machine - an overview | sciencedirect topics

    flotation machine - an overview | sciencedirect topics

    Industrial flotation machines can be divided into four classes: (1) mechanical, (2) pneumatic, (3) froth separation, and (4) column. The mechanical machine is clearly the most common type of flotation machine in industrial use today, followed by the rapid growth of the column machine

  • us5562821a - foam fractionator - google patents

    us5562821a - foam fractionator - google patents

    A foam fractionator which can create a vortex is utilized to remove proteins from an aquatic environment by skimming. The vortex is created by a propeller arrangement located at the bottom of an internal chamber, centrally located within a main reaction chamber. Air sucked from the atmosphere by the vortex passes down through a central chamber and is dispensed outwardly into the main chamber

  • hydrodynamic characterization of industrial flotation

    hydrodynamic characterization of industrial flotation

    Bearing all this in mind, choosing the adequate flotation machine is very important, but also a very complex process, precisely due to large number of factors having an impact: size and the shape

  • hydrodynamic characterization of industrial flotation

    hydrodynamic characterization of industrial flotation

    Bearing all this in mind, choosing the adequate flotation machine is very important, but also a very complex process, precisely due to large number of factors having an impact: size and the shape

  • (pdf)flotation equipment and processes

    (pdf)flotation equipment and processes

    Bench Scale Lab Flotation Machine. Maxwell Flotation Machine. Denver Flotation Machines. Denver D-R Flotation Machine. Outokumpu Flotation Cell Agitator. Wemco – Fagregren Flotation Cell

  • arecycle flow flotation machine model: response ofmodel

    arecycle flow flotation machine model: response ofmodel

    Mar 01, 1976 · International Journal of Mineral Processing, 3 (1976) 9--25 Elsevier Scientific Publishing Company, Amsterdam -- Printed in The Netherlands A RECYCLE FLOW FLOTATION MACHINE MODEL: RESPONSE OF MODEL TO PARAMETER CHANGES C.C. HARRIS Henry Krumb School of Mines, Columbia University, New York, N. Y. (U.S.A.) (Received January 5, 1975; revision accepted November 10, 1975) …

  • 08 flotation machines.pptx| enzyme kinetics | materials

    08 flotation machines.pptx| enzyme kinetics | materials

    a) cylindrical cell equipped with magnetic stirrer (Fuerstenau, 1964) b) laboratory flotation device of Partridge and Smith, 1971 drive. air. Laboratory Mechanobr flotation machine Laboratory Denver flotation machine Industrial flotation. EIMCO Product Leaflets, 2000

  • flotation process- an overview | sciencedirect topics

    flotation process- an overview | sciencedirect topics

    Silvia Serranti, Giuseppe Bonifazi, in Use of Recycled Plastics in Eco-efficient Concrete, 2019. 2.4.4 Flotation. Flotation processes are based on the different surface wettability properties of materials (Wang et al., 2015).In principle, flotation works very similarly to a sink and float process, where the density characteristics of the materials, with respect to that of the medium where they

  • the methodology of froth flotation testwork| springerlink

    the methodology of froth flotation testwork| springerlink

    The application, procedures and criticsms of all scales of froth flotation testwork are reviewed ranging from single mineral studies in the laboratory to pilot plant trials. The importance of the

  • the ski-dooelan is the longevity champ| snowgoer

    the ski-dooelan is the longevity champ| snowgoer

    Oct 06, 2020 · The dictionary defines the word “élan” as ardor, enthusiasm or vigor, so the term made a great name for Ski-Doo’s new, compact snowmobile that was introduced for the 1971 model year. An outgrowth of a study to create a child’s snow machine, the Élan replaced the outdated Olympique 12/3 as Bombardier’s low-end model

  • the effect of air flow rate on the kinetics offlotation

    the effect of air flow rate on the kinetics offlotation

    Oct 01, 1983 · The transition from completely hindered to completely free flotation would then be abrupt, and take place when the free flotation rate predicted by eq. 18 is equal to the completely hindered flotation rate given by eq. 19: w =KM, M = w/K This transition would take place after a flotation …

  • theflotability of very fine particles— a review

    theflotability of very fine particles— a review

    Jun 01, 1976 · Originally it was hoped that the ultraflotation process would have wide application but the disadvantages of high reagent consumption and the dif- ficulty of separating the carrier from the attached mineral have limited its use (Collins and Read, 1971; Mercade and Weir, 1972). 125 Flotation of flocs If the individual particles of a fine suspension could be formed into aggregates before flotation, …