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Vapor‐liquid equilibrium constants at infinite dilution determined by a gas stripping method: Ethane, propane, n‐butane, n‐pentane in the methane‐n‐decane system
Author(s) -
Legret D.,
Desteve J.,
Richon D.,
Re H.
Publication year - 1983
Publication title -
aiche journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.958
H-Index - 167
eISSN - 1547-5905
pISSN - 0001-1541
DOI - 10.1002/aic.690290119
Subject(s) - decane , butane , propane , methane , pentane , alkane , chemistry , dilution , analytical chemistry (journal) , hydrocarbon , stripping (fiber) , thermodynamics , organic chemistry , materials science , catalysis , physics , composite material
A new apparatus to measure partition coefficients K s ∞at infinite dilution up to 200 10 5 Pa and 423 K is described. Measurements of the systems: (1) methane‐ethane‐n‐decane and methane‐propane‐n‐decane at 294.25 K; and (2) methane‐n‐butane‐n‐decane at 344.25 K illustrate the reproducibility and good agreement with literature data. In addition, new data were obtained for the system methane‐n‐pentane‐n‐decane at 344.25 K up to 101 10 5 Pa.