feos.dft.PhaseDiagram.binary_vlle¶
- static PhaseDiagram.binary_vlle(eos, temperature_or_pressure, x_lle, tp_lim_lle=None, tp_init_vlle=None, npoints_vle=None, npoints_lle=None, max_iter_inner=None, max_iter_outer=None, tol_inner=None, tol_outer=None, verbosity=None)¶
Phase diagram for a binary mixture exhibiting a heteroazeotrope.
- Parameters:
eos (SaftFunctional) – The SAFT Helmholtz energy functional.
temperature_or_pressure (SINumber) – The temperature_or_pressure.
x_lle (SINumber) – Initial values for the molefractions of component 1 at the heteroazeotrop.
tp_lim_lle (SINumber, optional) – The minimum temperature up to which the LLE is calculated. If it is not provided, no LLE is calcualted.
tp_init_vlle (SINumber, optional) – Initial value for the calculation of the VLLE.
npoints_vle (int, optional) – The number of points for the VLE (default 51).
npoints_lle (int, optional) – The number of points for the LLE (default 51).
max_iter_inner (int, optional) – The maximum number of inner iterations in the bubble/dew point iteration.
max_iter_outer (int, optional) – The maximum number of outer iterations in the bubble/dew point iteration.
tol_inner (float, optional) – The solution tolerance in the inner loop of the bubble/dew point iteration.
tol_outer (float, optional) – The solution tolerance in the outer loop of the bubble/dew point iteration.
verbosity (Verbosity, optional) – The verbosity of the bubble/dew point iteration.
- Return type:
PhaseDiagramHetero