Title

Experimental P-T-P Measurements of Carbon Dioxide and 1, 1-difluoroethane Mixtures

Abstract

Pressure and temperature data were experimentally measured for binary supercritical mixtures of carbon dioxide and 1,1-difluoroethene. The temperature range for the experiments was from 310 K to 370 K. The pressure range was from 7.0 MPa to 31.0 MPa. It was determined that the Peng-Robinson equation of state can predict fluid behavior of supercritical carbon dioxide and 1,1-difluoroethene with a deviation of 2.5% ± 0.1%. A binary interaction parameter was obtained from a regression analysis over the temperature range of interest.

Department(s)

Chemical and Biochemical Engineering

Keywords and Phrases

McMillan-Mayer Theory; Enthalpies; Microcalorimetry; Polylols

Document Type

Article - Journal

Document Version

Citation

File Type

text

Language(s)

English

Rights

© 2005 American Chemical Society (ACS), All rights reserved.


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