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Showing: 1 to 10 of 6910 matches for "gas hold up"  Page   1   2   3   4   5   6   7   8   9  next TITLE Flotation Of Colloidal Lead Carbonate Using Series Of Spargered Flotation Cells  SUMMARY ... The measured variables were gas hold-up, bubble size, superficial bubble surface flux, and lead recovery (reported to the concentrate). ... AUTHOR Tavera, F. J. PUBLISHED 2006 TITLE Hierarchical Control Application to Flotation Columns  SUMMARY ... Then froth depth control was designed in cascade with the tailing flowrate controller and the gas hold-up control in cascade with the air flowrate controller. ... AUTHOR Yianatos J B PUBLISHED 1995 TITLE Gas Dispersion Measurements in Industrial Flotation Cells  SUMMARY ... It is also widely acknowledged that the main measurements that define the hydrodynamic performance include bubble size, gas hold-up and superficial gas velocity ... AUTHOR D Alexander PUBLISHED 2005 TITLE Selection of Cell Operating Conditions to Optimise Performance of Flotation Circuits with Large Cells  SUMMARY ... Page 2. 2. Gas hold-up (ε g ) was measured at different locations using a gas hold-up device, similar to the one in Gorain et al (1995). ... PUBLISHED 2000 TITLE Numerical Modelling of an Outokumpu Flotation Cell  SUMMARY ... In the upper part of the cell gas hold-up is nearly constant. ... Modelled gas hold-up was compared to measured values and there was a good agreement. ... AUTHOR K Koskinen ; S Ronkainen PUBLISHED 2005 TITLE The Importance of the Bosh and Hearth in Influencing Blast Furnace Gas Flow  SUMMARY ... with the cross·sectional area of a blast furnace, are such that these mechanisms could not account for sufficient hold-up to interact with gas flow except in ... PUBLISHED 1975 TITLE Improving Flotation Performance in the Good, the Bad and the Ugly Economic Times û The Century Story  SUMMARY ... performed by JKTech during flotation benchmarking and optimisation studies include cell characterisation parameters such as gas hold-up, bubble size ... AUTHOR D Obeng ; D Alexander PUBLISHED 2009 TITLE Using the Floatability Characterisation Test Rig for Industrial Flotation Plant Design  SUMMARY ... Gas dispersion characteristics (superficial gas velocity, gas hold-up and bubble size) were also measured in each of the FCTR cells. ... AUTHOR J-P Franzidis ; E V Manlapig PUBLISHED 2004 TITLE An Assessment of Gas-Liquid Interfacial Areas Associated with Bubble Plumes in Pyrometallurgical Gas Injection Systems  SUMMARY ... The total interfacial area in the bath is given by: A V d Total Bath b = 6α (2) where ‘α’ is the average gas hold-up (or void fraction), ‘d b ’ is ... AUTHOR D E Langberg ; D R Swinbourne PUBLISHED 2000 TITLE Short Description of the Tar-Distillation Plant  SUMMARY ... different chemical composition to the ordinary coal tar made in the gas or coke ... the paraffin wax contained in: this tar cause it to hold up large percentages ... PUBLISHED 1918 Showing: 1 to 10 of 6910 matches for "gas hold up"  Page   1   2   3   4   5   6   7   8   9  next Search Again