A Modeling approach for dispersive mixing of oil in water emulsions

Arend Dubbelboer; Jo Janssen; Hans Hoogland; Ashvin Mudaliar; Edwin Zondervan; Peter M.M. Bongers; Jan Meuldijk

doi:10.1016/B978-0-444-63234-0.50141-X

A Modeling approach for dispersive mixing of oil in water emulsions

Arend Dubbelboer^*, Jo Janssen, Hans Hoogland, Ashvin Mudaliar, Edwin Zondervan, Peter M.M. Bongers, Jan Meuldijk

^*Corresponding author for this work

Research output: Contribution to journal › Conference article › Academic › peer-review

3 Citations (Scopus)

Abstract

A special type of a high pressure homogenizer valve was studied for the dispersive mixing of oil-in-water emulsions. Various hydrodynamic regimes and flow fields were identified using the commercial computational fluid dynamics (CFD) software ANSYS and, for each regime the stable droplet sizes were estimated. Experimental validation was carried out using a coarse emulsion containing 10 wt% sunflower oil stabilized with Pluronic F68, which was dispersed in the homogenizer apparatus. The change in oil droplet size with pressure drop is attributed to the high speedjet leaving the gap.

Original language	English
Pages (from-to)	841-846
Number of pages	6
Journal	Computer Aided Chemical Engineering
Volume	32
DOIs	https://doi.org/10.1016/B978-0-444-63234-0.50141-X
Publication status	Published - 2013
Externally published	Yes
Event	European Symposium on Computer Aided Process Engineering-23 - Lappeenranta, Finland Duration: 9 Jun 2013 → 12 Jun 2013

Keywords

Computational fluid dynamics
Dispersive mixing
Emulsification

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10.1016/B978-0-444-63234-0.50141-X

Cite this

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title = "A Modeling approach for dispersive mixing of oil in water emulsions",

abstract = "A special type of a high pressure homogenizer valve was studied for the dispersive mixing of oil-in-water emulsions. Various hydrodynamic regimes and flow fields were identified using the commercial computational fluid dynamics (CFD) software ANSYS and, for each regime the stable droplet sizes were estimated. Experimental validation was carried out using a coarse emulsion containing 10 wt% sunflower oil stabilized with Pluronic F68, which was dispersed in the homogenizer apparatus. The change in oil droplet size with pressure drop is attributed to the high speedjet leaving the gap.",

keywords = "Computational fluid dynamics, Dispersive mixing, Emulsification",

author = "Arend Dubbelboer and Jo Janssen and Hans Hoogland and Ashvin Mudaliar and Edwin Zondervan and Bongers, {Peter M.M.} and Jan Meuldijk",

year = "2013",

doi = "10.1016/B978-0-444-63234-0.50141-X",

language = "English",

volume = "32",

pages = "841--846",

journal = "Computer aided chemical engineering",

issn = "1570-7946",

publisher = "Elsevier",

note = "European Symposium on Computer Aided Process Engineering-23, ESCAPE-23 ; Conference date: 09-06-2013 Through 12-06-2013",

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TY - JOUR

T1 - A Modeling approach for dispersive mixing of oil in water emulsions

AU - Dubbelboer, Arend

AU - Janssen, Jo

AU - Hoogland, Hans

AU - Mudaliar, Ashvin

AU - Zondervan, Edwin

AU - Bongers, Peter M.M.

AU - Meuldijk, Jan

PY - 2013

Y1 - 2013

N2 - A special type of a high pressure homogenizer valve was studied for the dispersive mixing of oil-in-water emulsions. Various hydrodynamic regimes and flow fields were identified using the commercial computational fluid dynamics (CFD) software ANSYS and, for each regime the stable droplet sizes were estimated. Experimental validation was carried out using a coarse emulsion containing 10 wt% sunflower oil stabilized with Pluronic F68, which was dispersed in the homogenizer apparatus. The change in oil droplet size with pressure drop is attributed to the high speedjet leaving the gap.

AB - A special type of a high pressure homogenizer valve was studied for the dispersive mixing of oil-in-water emulsions. Various hydrodynamic regimes and flow fields were identified using the commercial computational fluid dynamics (CFD) software ANSYS and, for each regime the stable droplet sizes were estimated. Experimental validation was carried out using a coarse emulsion containing 10 wt% sunflower oil stabilized with Pluronic F68, which was dispersed in the homogenizer apparatus. The change in oil droplet size with pressure drop is attributed to the high speedjet leaving the gap.

KW - Computational fluid dynamics

KW - Dispersive mixing

KW - Emulsification

UR - http://www.scopus.com/inward/record.url?scp=84879026712&partnerID=8YFLogxK

U2 - 10.1016/B978-0-444-63234-0.50141-X

DO - 10.1016/B978-0-444-63234-0.50141-X

M3 - Conference article

AN - SCOPUS:84879026712

VL - 32

SP - 841

EP - 846

JO - Computer aided chemical engineering

JF - Computer aided chemical engineering

SN - 1570-7946

T2 - European Symposium on Computer Aided Process Engineering-23

Y2 - 9 June 2013 through 12 June 2013

ER -

A Modeling approach for dispersive mixing of oil in water emulsions

Abstract

Keywords

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