Experimental design methodology as a tool to optimize the adsorption of new surfactant on the Algerian rock reservoir: cEOR applications - Archive ouverte HAL Access content directly
Journal Articles The European Physical Journal Plus Year : 2019

Experimental design methodology as a tool to optimize the adsorption of new surfactant on the Algerian rock reservoir: cEOR applications

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Seif El Islam Lebouachera
  • Function : Author
Rachida Chemini
  • Function : Author
Mohamed Khodja
  • Function : Author
Mohammed Abdelfetah Ghriga
  • Function : Author
Djilali Tassalit
  • Function : Author
Nadjib Drouiche
  • Function : Correspondent author
  • PersonId : 1045334

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Abstract

In this research work, a new surfactant called surf EOR ASP 5100 used in the SWCTT (single well chemical tracer test) in the Algerian oilfield and sodium dodecyl sulfate (SDS) were used for static adsorption tests. The Algerian rock reservoir has been characterized by different techniques such as SEM, XRD, XRF, BET analysis. The equilibrium was successfully verified by Langmuir isotherm and second-order (R2gt; 95 % models for all concentrations and temperatures to predict the adsorption process. Furthermore, the adsorption process was found to be exothermic (ΔG∘lt; 0 . To quantify the minimal adsorbed quantity, a full factorial design of 23 (8 experiments) was applied to analyze the individual effects and interactions of operational parameters using variance analysis (ANOVA), desirability method and response surface methodology. The optimal conditions obtained are as follows: the Qe value was 2.3291mg/g for the SDS surfactant at a concentration of 200ppm and temperature of 25 ∘ C, and Qe was 3.894513mg/g for EOR ASP 5100 for the concentration of 200ppm and temperature of 80 ∘ C.
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Dates and versions

hal-02321153 , version 1 (20-10-2019)

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Seif El Islam Lebouachera, Rachida Chemini, Mohamed Khodja, Bruno Grassl, Mohammed Abdelfetah Ghriga, et al.. Experimental design methodology as a tool to optimize the adsorption of new surfactant on the Algerian rock reservoir: cEOR applications. The European Physical Journal Plus, 2019, 134 (9), ⟨10.1140/epjp/i2019-12821-9⟩. ⟨hal-02321153⟩
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