VLE: Vapor-Liquid Equilibrium
We can specify the vapor-liquid equilibrium of two ways:
   1 - Relative volatility (alpha)
   2 - Table of values.





3 ways to enter / modify values (*)
The values can be modified in 3 ways:
1 - Moving the point with the mouse on the McCabe-Thiele diagram:
       We can change this way: Relative volatility, mole fractions of feed, distillate and bottoms,
       point q, parameter q, reflux ratio.
2 - Moving the graph cursor of the corresponding data.
3 - Writing its value.



Operational lines and q-line
Shows the enriching operating line, exhausting operating line, q-line and equations of each one.
We can move the q-point (point of intersection of these lines) on the McCabe-Thiele diagram.

MCTH - Number of theoretical plates by McCabe - Thiele method




Number of each theoretical plate
Shows the number of each theoretical plate in the McCabe-Thiele diagram.
Azeotrope
We can work with azeotropes in binary mixtures.
See the VLE tables that are included with the application of:
    - Acetone - Chloroform
    - Ethanol - Water
    - Ethyl acetate - Ethanol
    - n-Heptane - Toluene






For Chemical Engineering and Industrial Chemistry, VaxaSoftware brings this new application for assistance in the design of distillation columns.

Calculate the number of theoretical plates by the McCabe-Thiele method for distillation columns of binary mixtures.

Printing the results and the McCabe-Thiele diagram.

Comprehensive User's Manual in PDF format.

















Azeotrope in the mixture of ethanol and water
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Other features
- Mole fractions of feed, distillate and bottoms.
- Relative volatility
- Table of vapor-liquid equilibrium
- Open / save table of liquid-vapor equilibrium
- Parameter q: Thermal state  feed.
- Reflux ratio
- Minimum reflux ratio
- Overall plate efficiency
- Number of the feed plate
- Total number of theoretical plates (NTP)

- Printing of report:
     - Input values
     - Table of vapor-liquid equilibrium
     - Equations of operating lines and q-line
     - Graphical of McCabe-Thiele
     - Table with the mole fractions of the plates

10 Tables of liquid-vapor equilibrium included
    - Acetone - Chloroform
    - Acetone - Ethanol
    - Acetone - Water
    - Benzene - Toluene
    - CCl4 - Benzene
    - Ethanol - Water
    - Ethyl acetate - Ethanol
    - Methanol - Water
    - n-Heptane - Toluene
    - Water - Ethylene glycol
Free to try  -  17 $ / 12 €  to buy
Free to try  -  17 $ / 12 €  to buy
MCTH - McCabe Thiele Plates Calculator
Features
> Number of each plate in the graphic

> Change values on the diagram

> Vapor-Liquid table

> Full report with graph, table and calculations

> Results and graphic printing

> Equations of operating lines

> 10 Tables of liquid-vapor equilibrium included












Ref. MCTH -  Version 1.7 - O.S.: Windows XP / Vista / Windows 7
(*) In the unregistered version you can only edit 1 mole fraction each time (feed, distillate or bottom) randomly.
Note:
Copyright © 2010 - Vaxa Software. All rights reserved.
Screenshots
Main features


Awards
McCabe Thiele
Number of theoretical plates for distillation columns












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