Critical point of a pure substance¶

[1]:

from feos.eos import EquationOfState, State
from feos.pcsaft import PcSaftParameters

parameters = PcSaftParameters.from_json(
    substances=['methanol'],
    pure_path='../parameters/pcsaft/gross2002.json'
)
eos = EquationOfState.pcsaft(parameters)

[2]:

critical_point = State.critical_point(eos)
critical_point

[2]:

temperature	density
531.52541 K	8.11475 kmol/m³