International Colloquium: Developments in Froth Flotation: Volume 2

Cape Town, South Africa, 3-4 August 1989

Cover, Contents

Column flotation modelling and technology
      JB Yianatos

Further developments in the control of level in flotation columns
      MH Moys

The influence of design parameters on the efficiency of pyrite flotation in air-sprayed hydrocyclones
      DJ Nieuwoudt, JSJ van Deventer, MA Reuter, and VE Ross

Residence time distribution studies of the solid and liquid phases in a laboratory column flotation cell
      CM Goodall and CT O'Connor

Determination of the contributions by true flotation and entrainment during the flotation process
      VE Ross

Pneumatic flotation of some South African coals
      WG Gorzitzke and NG MacPhail

Estimation of gas holdup, diameter and apparent density of mineralized bubbles in industrial flotation columns
      JB Yianatos and AR Levy

A model for the evaluation of the composition of the pulp phase in a flotation column
      AJ Burger

Flotation trials at Rooiberg tin mine using a portable column cell
      MC Harris and J-P Franzidis

Flash flotation at O'Okiep Copper Company
      RJ Atkinson and AM Stroud

Pneumatic flotation - a modern alternative
      R Imhof

The use of linear programming in the optimal design of flotation circuits incorporating regrind mills
      MA Reuter and JSJ van Deventer

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