Deiters, Ulrich K. ORCID: 0000-0001-7669-5847 (2017). Differential equations for the calculation of isopleths of multicomponent fluid mixtures. Fluid Phase Equilib., 447. S. 72 - 84. AMSTERDAM: ELSEVIER SCIENCE BV. ISSN 1879-0224
Full text not available from this repository.Abstract
An isoplethic phase envelope is a locus of two-phase equilibria where one of the phases is kept at constant composition. The thermodynamic conditions for such a phase envelope are expressed as a set of first-order ordinary differential equations in which molar concentrations appear as central variables instead of mole fractions. The resulting formalism is applicable to multicomponent mixtures, well-suited for machine calculations, and allows a very rapid calculation of phase envelopes with arbitrary equations of state. Application to the formalism to pure fluids yields simple differential equations that are analoga of Clapeyron's equation, but permit the calculation of orthobaric densities. (C) 2017 Elsevier B.V. All rights reserved.
Item Type: | Journal Article | ||||||||
Creators: |
|
||||||||
URN: | urn:nbn:de:hbz:38-217783 | ||||||||
DOI: | 10.1016/j.fluid.2017.03.022 | ||||||||
Journal or Publication Title: | Fluid Phase Equilib. | ||||||||
Volume: | 447 | ||||||||
Page Range: | S. 72 - 84 | ||||||||
Date: | 2017 | ||||||||
Publisher: | ELSEVIER SCIENCE BV | ||||||||
Place of Publication: | AMSTERDAM | ||||||||
ISSN: | 1879-0224 | ||||||||
Language: | English | ||||||||
Faculty: | Faculty of Mathematics and Natural Sciences | ||||||||
Divisions: | Faculty of Mathematics and Natural Sciences > Department of Chemistry > Institute of Physical Chemistry | ||||||||
Subjects: | no entry | ||||||||
Uncontrolled Keywords: |
|
||||||||
Refereed: | Yes | ||||||||
URI: | http://kups.ub.uni-koeln.de/id/eprint/21778 |
Downloads
Downloads per month over past year
Altmetric
Export
Actions (login required)
View Item |