Txy

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This function lets the user to perform a Txy calculation for given systems made of 2 solvents.

 

Note: The best way to use this function is to use the wizard. Select: VLXE/Wizard on the menu

 

Note: This function was not designed to be used with heavy molecules like polymers. Undefined and incorrect results may come from the routine when feeding it with a polymer mixture.

 

Input

 

Argument

Type

Optional

Description

Pressure

C# : double

No

Pressure, default unit: Bar

 

LineType

 

C# : string

 

No

Defines the type of line that is wanted.

Valid input are:

VLE

LLE

Output

C# : string

No

Defines the output. See here for more information.

 

Components

 

C# : string

 

No

Give a list of component names.

Only those components are used in the calculations.

See here for more information

 

Units

 

C# : string

 

No

 

Set the units used in this calculation.

See here for more information

ProjectSheet

C#: object

Yes

Lets the user set the project sheet to use.

See here for more information

AdvVLXE

C# : object

Yes

Advanced used. Reserved for use by VLXE.

See here for more information

AdvUser

C# : object

Yes

Advanced used. Reserved for the user. For example it can be used to force the function update.

See here for more information

 

 

Extra

This function is defined in C# as:

public Object[,] Txy(double Pressure, string LineType, string Output, string Components, string Units, [In, Optional] object AdvVLXE, [In, Optional] object AdvUser)

 

Below is a screen dump of a example where the VLE and LLE curve has been calculated for the system cyclo-hexane:

 

Methanol + CycloHexane