Solubility of methane in n-hexane and a petroleum benzine at ambient temperatures

Solubility of methane in n-hexane and a petroleum benzine at ambient temperatures J. Chem. Thermodynamics 99 (2016) 97–104 Contents lists available at ScienceDirect J. Chem. Thermodynamics journal homepage: www.elsevier.com/locate/jct Solubility of methane in n-hexane and a petroleum benzine at ambient temperatures 1 ⇑ Arne Böttger , Álvaro Pérez-Salado Kamps, Gerd Maurer Department of Mechanical and Process Engineering, University of Kaiserslautern, P. O. Box 30 49, D-67653 Kaiserslautern, Germany article i nfo abstract Article history: New experimental results are presented for the solubility of methane in two single solvents (hexane and Received 7 April 2015 a petroleum benzine) at temperatures of about (273, 283, and 293) K and pressures up to about 10 MPa. Received in revised form 8 March 2016 The solubility of methane (in terms of moles of methane per kilogram of solvent at given temperature and Accepted 24 March 2016 pressure) is rather similar in both solvents. The experimental results are evaluated to determine Henry’s Available online 25 March 2016 constant and the partial molar volume of methane in those solvents. A thermodynamic model, based on the extended Henry’s law, which accounts for interactions in both liquid and gaseous phases, is applied to Keywords: correlate the experimental results. Gas solubility 2016 Published by Elsevier Ltd. Partial molar volume Methane http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png The Journal of Chemical Thermodynamics Elsevier

Solubility of methane in n-hexane and a petroleum benzine at ambient temperatures

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Publisher
Elsevier
Copyright
Copyright © 2016 Elsevier Ltd
ISSN
0021-9614
eISSN
1096-3626
D.O.I.
10.1016/j.jct.2016.03.038
Publisher site
See Article on Publisher Site

Abstract

J. Chem. Thermodynamics 99 (2016) 97–104 Contents lists available at ScienceDirect J. Chem. Thermodynamics journal homepage: www.elsevier.com/locate/jct Solubility of methane in n-hexane and a petroleum benzine at ambient temperatures 1 ⇑ Arne Böttger , Álvaro Pérez-Salado Kamps, Gerd Maurer Department of Mechanical and Process Engineering, University of Kaiserslautern, P. O. Box 30 49, D-67653 Kaiserslautern, Germany article i nfo abstract Article history: New experimental results are presented for the solubility of methane in two single solvents (hexane and Received 7 April 2015 a petroleum benzine) at temperatures of about (273, 283, and 293) K and pressures up to about 10 MPa. Received in revised form 8 March 2016 The solubility of methane (in terms of moles of methane per kilogram of solvent at given temperature and Accepted 24 March 2016 pressure) is rather similar in both solvents. The experimental results are evaluated to determine Henry’s Available online 25 March 2016 constant and the partial molar volume of methane in those solvents. A thermodynamic model, based on the extended Henry’s law, which accounts for interactions in both liquid and gaseous phases, is applied to Keywords: correlate the experimental results. Gas solubility 2016 Published by Elsevier Ltd. Partial molar volume Methane

Journal

The Journal of Chemical ThermodynamicsElsevier

Published: Aug 1, 2016

References

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