[article]
| Titre : |
Experimental study of surfactant retention on kaolinite clay |
| Type de document : |
texte imprimé |
| Auteurs : |
Y. Wu, Auteur ; S. Iglauer, Auteur ; P. Shuler, Auteur ; Y. Tang, Auteur ; W. A. Goddard, Auteur |
| Année de publication : |
2011 |
| Article en page(s) : |
p. 346-358 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Huiles et graisses -- Absorption
Kaolinite
Surfactants
|
| Tags : |
'Conservation agent tensio-actif' 'Argile kaolinite' Surfactant 'Récupération améliorée huile' 'Mécanisme rétention' |
| Index. décimale : |
668.1 Agents tensioactifs : savons, détergents |
| Résumé : |
We measured equilibrium surfactant retention on kaolinite clay for a large array of surfactants. We demonstrate that the mass balance measurements we used are a rapid way to screen surfactants in terms of their potential to be used in enhanced oil recovery applications. Surfactant classes investigated include: alkyl(aryl) sulfonates, ethylene oxide-propylene oxide copolymers, ethoxylated alkylphenols, alkyl polyglucosides, sorbitan ester ethoxylates, alkyl alcohol propoxylated sulfate sodium salts, gemini surfactants, sulfosuccinates and organo siliconeethylene oxide-propylene oxide terpolymers. We identified several surfactants which had zero retention under the test conditions and which may therefore be suitable as enhanced oil recovery chemicals in surfactant flooding schemes. We discuss surfactant retention mechanisms on kaolinite clay and analyze surfactant structure-retention relationships for several surfactant classes. |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=12548 |
in TENSIDE, SURFACTANTS, DETERGENTS > Vol. 48, N° 5 (09-10/2011) . - p. 346-358
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Experimental study of surfactant retention on kaolinite clay in TENSIDE, SURFACTANTS, DETERGENTS, Vol. 48, N° 5 (09-10/2011)
