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Title: High-pressure vapor-liquid equilibria of systems containing ethylene glycol, water and methane - Experimental measurements and modeling
Type: Journal articleJournal article
Participant(s):
Author:  Folas, Georgios (Cwisno: 14471)
Technical University of Denmark

Forfatter:  Berg, Ole J.
Technical University of Denmark

Forfatter:  Solbraa, Even
Technical University of Denmark

Forfatter:  Fredheim, Arne O.
Technical University of Denmark

Author:  Kontogeorgis, Georgios (Cwisno: 6678)
Technical University of Denmark
Email:

Author:  Michelsen, Michael Locht (Cwisno: 1630)
Technical University of Denmark
Email:

Author:  Stenby, Erling Halfdan (Cwisno: 2354)
Technical University of Denmark
Email:

Abstract: This work presents new experimental phase equilibrium measurements of the binary MEG-methane and the ternary MEG-water-methane system at low temperatures and high pressures which are of interest to applications related to natural gas processing. Emphasis is given to MEG and water solubility measurements in the gas phase. The CPA and SRK EoS, the latter using either conventional or EoS/G(E) mixing rules are used to predict the solubility of the heavy components in the gas phase. It is concluded that CPA and SRK using the Huron-Vidal mixing rule perform equally satisfactory, while CPA requires fewer interaction parameters. (c) 2006 Elsevier B.V. All rights reserved.
Published: in journal: Fluid Phase Equilibria (ISSN: 0378-3812) (DOI: http://dx.doi.org/10.1016/j.fluid.2006.11.001), vol: 251, issue: 1, pages: 52-58, 2007
DOI:
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