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High-pressure (vapour  +  liquid) equilibria in (carbon dioxide +  acetone or 2-propanol) at temperatures from 293 K to 333 K

✍ Scribed by A. Bamberger; G. Maurer


Book ID
102968894
Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
645 KB
Volume
32
Category
Article
ISSN
0021-9614

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✦ Synopsis


High-pressure (vapour + liquid) equilibria in (carbon dioxide + acetone, or 2-propanol) at temperatures from 293 K to 333 K and pressures between 1.1 MPa and 8.1 MPa are reported. The new experimental results are in good agreement with selected literature data. The new data are correlated by two equations of state: the Peng-Robinson equation of state as modified by Melhem et al. and the generalized Bender equation of state. Both equations give a good description of the pressure above such liquid mixtures. The correlations give good results for the vapour phase composition of 2-propanol, whereas the calculated vapour phase composition of acetone (for a given temperature and a liquid phase composition) is somewhat less than the experimental results.


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