High pressure solubility of carbon dioxide and carbon monoxide in dimethyl ether

Journal Article · · Journal of Chemical and Engineering Data; (United States)

DOI:https://doi.org/10.1021/je00017a066· OSTI ID:6548520

Jonasson, A; Persson, O; Fredenslund, A ^[1]

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1. Technical Univ. of Denmark, Lyngby (Denmark). Inst. for Kemiteknik

An apparatus has been constructed for precisely measuring the solubility of gases in liquids. The equipment is designed for use at temperatures from 0 to 200 C and pressures up to 18 MPa. Measurements were made on carbon dioxide (1) + dimethyl ether (2) at three isotherms in order to verify the apparatus and techniques by comparing with data from the literature. Measurements were also made on the system carbon monoxide (1) + dimethyl ether (2) which has not been previously studied. The results have been correlated using the Soave-Redlich-Kwong equation of state. Two different local composition mixing rules have been used: the MHV2 mixing rule in combination with the modified UNIFAC model and the MHV2 mixing rule in combination with the original UNIQUAC model.

• OSTI ID: 6548520
• Journal Information: Journal of Chemical and Engineering Data; (United States), Journal Name: Journal of Chemical and Engineering Data; (United States) Vol. 40:1; ISSN JCEAAX; ISSN 0021-9568
• Country of Publication: United States
• Language: English

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10 SYNTHETIC FUELS
100300* -- Synthetic Fuels-- Properties & Composition-- (1990-)
ALKENES
CARBON COMPOUNDS
CARBON DIOXIDE
CARBON MONOXIDE
CARBON OXIDES
CHALCOGENIDES
CHEMICAL REACTIONS
CONDENSATES
CRACKING
DECOMPOSITION
DESIGN
DISTILLATES
EQUATIONS
EQUATIONS OF STATE
ETHERS
FLUIDS
GAS CONDENSATES
HYDROCARBONS
LIQUIDS
MEASURING INSTRUMENTS
NAPHTHA
NATURAL GAS LIQUIDS
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ORGANIC OXYGEN COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PHASE STUDIES
PYROLYSIS
SOLUBILITY
SOLVENT PROPERTIES
SYNTHESIS
THERMOCHEMICAL PROCESSES