The Burnett method was used to obtain compressibility factors and virial coefficients for propane, propene and their mixtures. Several expansion runs were made at about 120, 135, and 150°C, starting from pressures range of about 42–62 atm. In addition the results for propane at 100.00 and for...

The proposed least-squares method for simultaneous determination of virial coefficients and Burnett constants exploits the fact, that some of the normal equations are linear in certain variables. It does not require any estimates of virial coefficients, only a rough estimate of the apparatus...