TY - JOUR
T1 - Adsorption behaviors of surfactants for chemical flooding in enhanced oil recovery
AU - Park, Sangkwon
AU - Lee, Euy Soo
AU - Sulaiman, Wan Rosli Wan
N1 - Publisher Copyright:
© 2014 The Korean Society of Industrial and Engineering Chemistry.
PY - 2015/1/25
Y1 - 2015/1/25
N2 - In this work, we investigated fundamental interfacial tension properties and adsorption behaviors of four surfactant candidates for the chemical flooding. For interfacial tension properties, we measured the surfactants' critical micelle concentration (CMC) in brine solution and interfacial tension (IFT) values with model oil phases. For adsorption behaviors, we determined an adsorption equilibrium time and adsorption isotherms, which were analyzed by the Langmuir and the Freundlich models. Through integrating the results of interfacial tension properties and adsorption behaviors, dodecylbenzenesulfonate was found to be the most appropriate candidate because of less adsorption amount (mg/g adsorbent) and minimum interfacial tension among the tested.
AB - In this work, we investigated fundamental interfacial tension properties and adsorption behaviors of four surfactant candidates for the chemical flooding. For interfacial tension properties, we measured the surfactants' critical micelle concentration (CMC) in brine solution and interfacial tension (IFT) values with model oil phases. For adsorption behaviors, we determined an adsorption equilibrium time and adsorption isotherms, which were analyzed by the Langmuir and the Freundlich models. Through integrating the results of interfacial tension properties and adsorption behaviors, dodecylbenzenesulfonate was found to be the most appropriate candidate because of less adsorption amount (mg/g adsorbent) and minimum interfacial tension among the tested.
KW - Adsorption behaviors
KW - Chemical flooding
KW - Enhanced oil recovery
KW - Interfacial tension properties
KW - Surfactants
UR - http://www.scopus.com/inward/record.url?scp=84920711182&partnerID=8YFLogxK
U2 - 10.1016/j.jiec.2014.05.040
DO - 10.1016/j.jiec.2014.05.040
M3 - Article
AN - SCOPUS:84920711182
SN - 1226-086X
VL - 21
SP - 1239
EP - 1245
JO - Journal of Industrial and Engineering Chemistry
JF - Journal of Industrial and Engineering Chemistry
ER -