This page is designed to allow users to select a pure component or a mixture of components and determine either the vapor pressure curve for a pure component or the pressure-temperature phase envelope for a mixture. This page is currently using the Peng-Robinson equation of state to predict the properties of these mixtures. To try it out, create an input mixture using the form below and hit the done button to start the calculations.
Depending on the mixture selected and the load on this server, this calculation can take a few minutes. Please be patient.