VLE-Calc - Calculator of vapor-liquid and liquid-liquid phase equilibria hungarian

Vapor-liquid equilibrium database, calculations and phase diagram drawing

Vapor-liquid equilibrium database, calculations and phase diagram drawing

Types of VLE diagrams

This program calculates the equilibral vapor pressure and corresponding temperature for organic solvents or their binary/ternary mixtures.

If only 1 pure compound is selected, the vapor pressure will be plotted in function of temperature (p-T curve).

If 2 or 3 components are selected, you can choose either isobaric or isothermal circumstance and the program calculates and draws the corresponding binary x,y-T or x,y-p or x-y curves , or plots a triangle diagram with contour lines of temperature or pressure.

Note: the calculation/prediction can take a few minutes.

Tip: use the built-in unit converter by clicking on the blue unit labels in the form and the result table!

  Select compounds and type of VLE diagram to be calculated  
   Components of the mixture:

   Component 1:   


   Type of phase diagram:

Vapor pressure diagram (p-T)

Vapor-liquid equilibrium diagram (phase diagram)

Calculated vapor-liquid equilibrium data

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