L-H-C type temperature function has been introduced into the Martin equation of state. This modification has been used to calculate over the entire liquid range for pure substances, the saturated liquid and vapor compressibilities and the saturated pressure. A comparison has been made for a series of pure substances (17 compounds, 407 data points pairs) with the results obtained by means of this work and by the use of Martin I, II and III equation forms, the Soave 1972 and 1980, and the L-H-C modifications of the Redlich-Kwong equation, and the generalized parameter technique of Panagiotopoulos and Kumar applied to the Redlich-Kwong equation of state.
|Number of pages||9|
|Publication status||Published - 15 Feb 1987|