Skip to Main content Skip to Navigation
Theses

Procédés basse énergie pour la production d'émulsions très concentrées huile dans eau : caractérisation, intensification et applications

Abstract : High Internal Phase Ratio (HIPR) emulsions are encountered in a wide variety of industrial applications: agrochemicals, petrochemical, cosmetics etc. The aim of this study is to characterize a new low energy mixer called two-rod mixer (TRM). This TRM allows the creation in one step of HIPR emulsion of viscous oil (91%) in water. The different phases of the HIPR emulsification in the batch TRM (B-TRM) have been highlighted, as well as their characteristics times. We show that it is possible to control the droplet size distribution and so the properties of the HIPR made. Furthermore, the energy input during the emulsification is relatively low. Lastly, this batch process has been transposed in a continuous one (C-TRM) that conserves the main characteristics of the batch process: controlled production of uni-modal HIPR emulsion with a low energetic cost and without heating of fluids.
Document type :
Theses
Complete list of metadatas

Cited literature [166 references]  Display  Hide  Download

https://tel.archives-ouvertes.fr/tel-00609838
Contributor : Sylvain Caubet <>
Submitted on : Wednesday, July 20, 2011 - 11:29:26 AM
Last modification on : Friday, January 15, 2021 - 9:23:16 AM
Long-term archiving on: : Friday, October 21, 2011 - 2:21:38 AM

Identifiers

  • HAL Id : tel-00609838, version 1

Collections

Citation

Sylvain Caubet. Procédés basse énergie pour la production d'émulsions très concentrées huile dans eau : caractérisation, intensification et applications. Physique [physics]. Université de Pau et des Pays de l'Adour, 2010. Français. ⟨tel-00609838⟩

Share

Metrics

Record views

893

Files downloads

9510