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A comparative study of slip velocity models for the prediction of performance of floatex density separator

IR@NML: CSIR-National Metallurgical Laboratory, Jamshedpur

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Title A comparative study of slip velocity models for the prediction of performance of floatex density separator
 
Creator Sarkar, B
Das, Avimanyu
 
Subject Materials Science
 
Description The separation features of the floatex density separator (FDS) are investigated through experimental and computational approaches. It has been shown that the performance of the FDS can be predicted reasonably well using a slip velocity model and steady-state mass balance equations. The approach for the formulation of the slip velocity model makes a difference in the prediction of FDS performance. The computed data from four different slip velocity models have been compared and contrasted with the experimental observations. It has been shown that a slip velocity model based on the modified Richardson and Zaki equation, in which the dissipative pressure gradient is considered to be the primary driving force for separation, predicts the performance more accurately than the other three. A deslimed feed is recommended for better performance of the FDS
 
Publisher Elsevier
 
Date 2010-02
 
Type Article
PeerReviewed
 
Format application/pdf
 
Identifier http://eprints.nmlindia.org/484/1/Biswajit_Sarkar47.pdf
Sarkar, B and Das, Avimanyu (2010) A comparative study of slip velocity models for the prediction of performance of floatex density separator. International Journal of Mineral Processing, 94 (1-2). pp. 20-27.
 
Relation http://dx.doi.org/10.1016/j.minpro.2009.11.001
http://eprints.nmlindia.org/484/