Dew and Bubble Point 2.0.

[Gzl]

Allows you to calculate the Dew Point (temperature, pressure and composition
of the first drop created in a gas mixture) and Bubble point (temperature,
pressure and composition of the first bubble created in a liquid) of a
mixture of "N" nº of components. To make the calculation, the Secant Method
is used to find the roots.

You can also choose between Antoine or McWilliams (if it's a hydrocarbons'
mixture) for equilibrium parameters calculations.


***Version 2.0
A DATABASE OF ANTOINE & MCWILLIAMS COEFFICIENTS HAVE BEEN ADDED AND IS INTENDED
TO OPTIMIZE THE USE OF THE PROGRAM.
Antoine Database --> ºC , bar & using log()
McWilliams Database --> ºR , psia

***Version 1.1
THIS VERSION PROVIDES AN IMPORTANT BUG FIXED WHICH AFFECTED THE CORRECT
PERFORMANCE OF THE McWILLIAMS EQUATION.