Effect of acid gases on the solubility of n-propylmercaptan in 50 wt% methyl-diethanolamine aqueous solution - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Chemical Engineering Research and Design Année : 2008

Effect of acid gases on the solubility of n-propylmercaptan in 50 wt% methyl-diethanolamine aqueous solution

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Javeed A. Awan
  • Fonction : Auteur
Alain Valtz
  • Fonction : Auteur
Christophe Coquelet
Dominique Richon
  • Fonction : Auteur
  • PersonId : 915941

Résumé

In this communication, we have measured the solubility and partition coefficient of n-propylmercaptan in 50 wt% MDEA aqueous solution at 366 K in the presence of single and mixed acid gases (CO 2 and H 2S). A static analytic method was used for performing all the measurements. Methane was used to maintain the total pressure of the system in equilibrium cell. The concentration of n-propylmercaptan in aqueous phase was in the 50-1000 ppm (mole) range. The effect of acid gas loadings on the physical and chemical solubility of n-propylmercaptan is discussed.

Dates et versions

hal-00880430 , version 1 (06-11-2013)

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Citer

Javeed A. Awan, Alain Valtz, Christophe Coquelet, Dominique Richon. Effect of acid gases on the solubility of n-propylmercaptan in 50 wt% methyl-diethanolamine aqueous solution. Chemical Engineering Research and Design, 2008, 86 (6), pp.600-605. ⟨10.1016/j.cherd.2008.02.019⟩. ⟨hal-00880430⟩
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