Article (Scientific journals)
Measurement of Relative Electrostatic Potential Difference for Coalescence Modelling
Leleu, David; Pfennig, Andreas
2021In Chemie Ingenieur Technik, 93 (1-2), p. 208-215
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Keywords :
coalescence; dispersion; modelling
Abstract :
[en] Coalescence is strongly affected by trace components. Studies suggest to use the DLVO force in coalescence modelling. Data regarding the electrostatic potential are thus needed. Determination of the partition coefficient of a charged dye dissolved in salt-containing two-phases systems allows to evaluate the electrostatic potential difference relative to a reference system by evaluation with the extended Albertsson model. The corresponding first settling tests show the strong effect of the relative electrostatic potential difference on the dispersion behavior.
Research center :
Chemical engineering - ULiège
Disciplines :
Chemical engineering
Author, co-author :
Leleu, David ;  Université de Liège - ULiège > Department of Chemical Engineering > PEPs (Product, Environment, Processes)
Pfennig, Andreas  ;  Université de Liège - ULiège > Department of Chemical Engineering > PEPs - Products, Environment, and Processes
Language :
English
Title :
Measurement of Relative Electrostatic Potential Difference for Coalescence Modelling
Publication date :
January 2021
Journal title :
Chemie Ingenieur Technik
ISSN :
0009-286X
eISSN :
1522-2640
Publisher :
Wiley - VCH Verlag GmbH & Co., Germany
Volume :
93
Issue :
1-2
Pages :
208-215
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 29 November 2020

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