Critical properties of three dimethyl ether binary systems: Dimethyl ether (RE-170) plus propane (HC-290), butane (HC-600), and 2-methyl propane (HC-600A)

Yasumoto M; Uchida Y; Ochi K; Furuya T; Otake K

Journal of Chemical and Engineering Data, Vol.50, No.2, 596-602, 2005

Yasumoto M, Uchida Y, Ochi K, Furuya T, Otake K

Critical properties of dimethyl ether (DME, RE-170) and its three binary mixtures with hydrocarbons, propane (HC-290), butane (HC-600), and 2-methyl propane (HC-600a), were measured with uncertainties of +/- 10 mK in temperature, +/- 0.5 kPa in pressure, +/- 1 kg m(-3) in density, and +/- 0.5% in composition. The experimental data were correlated by equations proposed by Higashi.