Holdup Profile and Bubble Size Distribution of Flotation Column Froths
β Scribed by Yianatos, J. B.; Finch, J. A.; Laplante, A. R.
- Book ID
- 121870160
- Publisher
- Canadian Institute of Mining, Metallurgy and Petroleum
- Year
- 1986
- Tongue
- English
- Weight
- 289 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0008-4433
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π SIMILAR VOLUMES
A population-balance-equation model is employed for the analysis of liquid-liquid extraction columns. This model considers drop breakage, coalescence, and exit phenomena for the drop phase caused by drop-drop and drop-continuous phase interactions. Drop breakage and coalescence rates are employed fr
Electrical conductivity has been used to measure local gas holdup in the bubbling zone (holdup C&30 %) and froth zone (holdup 695 %) ofa flotation column. Models have been developed to cover the full range of dispersed phase volume fraction, based on tortuosity or effective path between electrodes.