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		<updated>2026-04-29T00:29:47Z</updated>
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		<title>Kaushik Datta: Created page with &quot;  {|border=1 ||'''Visual Cue''' ||'''Narration''' |-   || '''Slide Number 1'''   '''Title Slide''' || Welcome to this tutorial on '''Creating a Material Stream '''in '''DWSIM....&quot;</title>
		<link rel="alternate" type="text/html" href="https://script.spoken-tutorial.org/index.php?title=DWSIM/C2/Creating-a-material-stream-in-DWSIM/English&amp;diff=50587&amp;oldid=prev"/>
				<updated>2020-01-09T06:41:05Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;  {|border=1 ||&amp;#039;&amp;#039;&amp;#039;Visual Cue&amp;#039;&amp;#039;&amp;#039; ||&amp;#039;&amp;#039;&amp;#039;Narration&amp;#039;&amp;#039;&amp;#039; |-   || &amp;#039;&amp;#039;&amp;#039;Slide Number 1&amp;#039;&amp;#039;&amp;#039;   &amp;#039;&amp;#039;&amp;#039;Title Slide&amp;#039;&amp;#039;&amp;#039; || Welcome to this tutorial on &amp;#039;&amp;#039;&amp;#039;Creating a Material Stream &amp;#039;&amp;#039;&amp;#039;in &amp;#039;&amp;#039;&amp;#039;DWSIM....&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&lt;br /&gt;
&lt;br /&gt;
{|border=1&lt;br /&gt;
||'''Visual Cue'''&lt;br /&gt;
||'''Narration'''&lt;br /&gt;
|- &lt;br /&gt;
&lt;br /&gt;
|| '''Slide Number 1''' &lt;br /&gt;
&lt;br /&gt;
'''Title Slide'''&lt;br /&gt;
|| Welcome to this tutorial on '''Creating a Material Stream '''in '''DWSIM.'''&lt;br /&gt;
|- &lt;br /&gt;
|| '''Slide Number 2''' &lt;br /&gt;
&lt;br /&gt;
'''Learning Objective''' &lt;br /&gt;
|| In this tutorial, we will learn to:&lt;br /&gt;
* Select '''Chemical''' compounds&lt;br /&gt;
*Define a '''Thermodynamic package'''&lt;br /&gt;
*Choose '''Units''' and '''Values''' and &lt;br /&gt;
*Specify a '''Material stream'''&lt;br /&gt;
|- &lt;br /&gt;
|| '''Slide Number 3''' &lt;br /&gt;
&lt;br /&gt;
'''System Requirements''' &lt;br /&gt;
|| This tutorial is recorded using&lt;br /&gt;
*'''DWSIM version 5. 8 (Classic UI) Update 3 '''and &lt;br /&gt;
*'''Windows 10 OS'''&lt;br /&gt;
&lt;br /&gt;
But, this process is identical in '''Linux, Mac OS X '''or '''FOSSEE OS on ARM'''. &lt;br /&gt;
|- &lt;br /&gt;
|| '''Slide Number 4''' &lt;br /&gt;
&lt;br /&gt;
'''Pre-requisites''' &lt;br /&gt;
|| You should have '''DWSIM''' installed on your machine.&lt;br /&gt;
|- &lt;br /&gt;
|| &lt;br /&gt;
|| Let us start by creating a new''' steady state simulation'''.&lt;br /&gt;
|- &lt;br /&gt;
|| Cursor to '''Desktop'''&lt;br /&gt;
&lt;br /&gt;
'''DWSIM''' &amp;gt;&amp;gt; '''Run as Administrator.'''&lt;br /&gt;
|| To open '''DWSIM''', go to the''' Desktop'''.&lt;br /&gt;
&lt;br /&gt;
Right-click on '''DWSIM '''and click '''Run as Administrator.'''&lt;br /&gt;
|- &lt;br /&gt;
|| '''DWSIM''' window opens.&lt;br /&gt;
|| '''DWSIM''' window opens.&lt;br /&gt;
|- &lt;br /&gt;
|| Close the '''Tasks''' window.&lt;br /&gt;
|| Close the '''Tasks''' window.&lt;br /&gt;
|- &lt;br /&gt;
|| '''File''' &amp;gt;&amp;gt; '''New Steady-state Simulation '''&lt;br /&gt;
|| Go to '''File''' menu and select '''New Steady-state Simulation.'''&lt;br /&gt;
|- &lt;br /&gt;
|| Cursor to '''Simulation Configuration Wizard''' window&lt;br /&gt;
|| '''Simulation Configuration Wizard''' window opens.&lt;br /&gt;
|- &lt;br /&gt;
|| Click on '''Next '''button at the bottom.&lt;br /&gt;
|| Click on the '''Next''' button at the bottom of the window.&lt;br /&gt;
|- &lt;br /&gt;
|| &lt;br /&gt;
|| First, we will add the compounds.&lt;br /&gt;
|- &lt;br /&gt;
|| Type '''Benzene''' in the search tab&lt;br /&gt;
|| In the '''Compounds Search '''tab, type '''Benzene'''.&lt;br /&gt;
|- &lt;br /&gt;
|| '''ChemSep Database &amp;gt;&amp;gt; Benzene'''&lt;br /&gt;
|| Select '''Benzene''' from '''ChemSep '''database. &lt;br /&gt;
|- &lt;br /&gt;
|| Point to '''Benzene''' compound &lt;br /&gt;
&lt;br /&gt;
Check the checkbox under column '''Added'''&lt;br /&gt;
|| Under '''Added''' column, check the checkbox for '''Benzene'''.&lt;br /&gt;
&lt;br /&gt;
We can also double-click anywhere on this line.&lt;br /&gt;
|- &lt;br /&gt;
|| Type '''Toluene '''in the search tab&lt;br /&gt;
&lt;br /&gt;
|| Similarly, add '''Toluene '''from '''ChemSep database'''.&lt;br /&gt;
&lt;br /&gt;
|- &lt;br /&gt;
|| Click on '''Next''' button at the bottom. &lt;br /&gt;
|| Then click on '''Next''' button at the bottom to continue.&lt;br /&gt;
|- &lt;br /&gt;
|| Point to '''Property Packages'''&lt;br /&gt;
|| The '''Property Packages '''window opens.&lt;br /&gt;
|- &lt;br /&gt;
|| Cursor on '''Property Packages '''window.&lt;br /&gt;
|| As '''Benzene''' and '''Toluene''' form an ideal solution, we can choose '''Raoult's law.'''&lt;br /&gt;
|- &lt;br /&gt;
|| '''Property Packages''' &amp;gt;&amp;gt; '''Available Property Package'''&lt;br /&gt;
&lt;br /&gt;
Double click on '''Raoult’s Law'''&lt;br /&gt;
|| From '''Available Property Packages''' list, double-click on '''Raoult’s Law.'''&lt;br /&gt;
&lt;br /&gt;
|- &lt;br /&gt;
|| Click on '''Next '''button.&lt;br /&gt;
|| Now click on the '''Next '''button at the bottom. &lt;br /&gt;
|- &lt;br /&gt;
|| Point to '''System of Units'''&lt;br /&gt;
|| Next option is '''System of Units.'''&lt;br /&gt;
|- &lt;br /&gt;
|| '''System of Units &amp;gt;&amp;gt; CGS'''&lt;br /&gt;
|| Under '''System of Units, '''we will select '''CGS'''. &lt;br /&gt;
|- &lt;br /&gt;
|| Click on the''' Finish''' button.&lt;br /&gt;
|| Then click on the '''Finish '''button at the bottom.&lt;br /&gt;
|- &lt;br /&gt;
||Click on Maximize button.&lt;br /&gt;
|| Let us maximize the '''Simulation''' window.&lt;br /&gt;
|- &lt;br /&gt;
||Hover the mouse at the centre&lt;br /&gt;
|| The canvas at the centre is used to create the '''flowsheets'''.&lt;br /&gt;
&lt;br /&gt;
We will now create a '''material stream'''.&lt;br /&gt;
|- &lt;br /&gt;
|| Hover the mouse at '''Object Palette'''&lt;br /&gt;
|| At the bottom of the main '''simulation''' window, we can see an '''Object Palette.'''&lt;br /&gt;
&lt;br /&gt;
It has a large collection of many useful '''chemical engineering objects.'''&lt;br /&gt;
|- &lt;br /&gt;
|| Click and drag '''material stream''' to flowsheet&lt;br /&gt;
|| Go to '''Streams''' tab.&lt;br /&gt;
&lt;br /&gt;
From the displayed list, drag and drop a '''material stream''' to the '''flowsheet'''.&lt;br /&gt;
|- &lt;br /&gt;
||Cursor at the stream.&lt;br /&gt;
|| Let us arrange the '''stream'''. &lt;br /&gt;
|- &lt;br /&gt;
|| Click on '''MSTR-000.'''&lt;br /&gt;
&lt;br /&gt;
Pop up appears.&lt;br /&gt;
|| Click on the '''material stream''' named as '''MSTR-000.'''&lt;br /&gt;
&lt;br /&gt;
'''DWSIM''' has given the name '''MSTR-000''' to this '''stream''' automatically.&lt;br /&gt;
&lt;br /&gt;
Let me change it.&lt;br /&gt;
|- &lt;br /&gt;
|| Hover the mouse to '''Property Editor Window'''&lt;br /&gt;
|| On the left hand side of the '''flowsheet '''we can see the '''Property Editor Window'''.&lt;br /&gt;
|- &lt;br /&gt;
|| Type '''Object''' as '''Inlet1.'''&lt;br /&gt;
|| Under '''General Info, '''type the '''Object''' as '''Inlet1.'''&lt;br /&gt;
&lt;br /&gt;
Press''' Enter.'''&lt;br /&gt;
|- &lt;br /&gt;
|| Point to the '''Material''' Stream&lt;br /&gt;
|| We can see the name '''Inlet1''' appearing below this '''stream''' in the '''flowsheet'''. &lt;br /&gt;
|- &lt;br /&gt;
|| Cursor on the interface.&lt;br /&gt;
|| Now let us specify the '''feed stream compositions.''' &lt;br /&gt;
|- &lt;br /&gt;
|| '''Input Data &amp;gt;&amp;gt; Compound Amounts '''&lt;br /&gt;
|| Under '''Input Data, '''click on '''Compound Amounts''' tab. &lt;br /&gt;
|- &lt;br /&gt;
|| '''Compound Amounts &amp;gt;&amp;gt; Basis &amp;gt;&amp;gt; Mole Fractions '''&lt;br /&gt;
|| Choose the '''Basis '''as '''Mole Fractions,''' if not already selected. &lt;br /&gt;
&lt;br /&gt;
By default, '''Mole Fractions''' is selected as '''Basis.''' &lt;br /&gt;
|- &lt;br /&gt;
|| '''Benzene: 0.4 '''&lt;br /&gt;
|| Now for '''Benzene''', enter the '''Amount''' as '''0.4''' and press '''Enter.''' &lt;br /&gt;
|- &lt;br /&gt;
|| '''Toluene: 0.6'''&lt;br /&gt;
|| For '''Toluene''', enter '''0.6''' and press '''Enter'''. &lt;br /&gt;
|- &lt;br /&gt;
|| Click '''Accept Changes'''&lt;br /&gt;
|| On the right, click on '''Accept Changes''' button. &lt;br /&gt;
|- &lt;br /&gt;
|| Hover the mouse at '''Total'''&lt;br /&gt;
|| The total of the '''mole fractions''' appears on the right hand side.&lt;br /&gt;
&lt;br /&gt;
If the total is not '''1''', '''DWSIM '''normalises the entries, so that the total becomes '''1.'''&lt;br /&gt;
|- &lt;br /&gt;
||Cursor on the interface.&lt;br /&gt;
|| Now we will specify the '''Feed stream''' properties. &lt;br /&gt;
|- &lt;br /&gt;
|| Point to '''Input Data'''&lt;br /&gt;
&lt;br /&gt;
Cursor to the default values&lt;br /&gt;
|| The '''Input Data''' tab shows all the properties of the '''stream'''.&lt;br /&gt;
&lt;br /&gt;
'''DWSIM '''assigns default values to all properties.&lt;br /&gt;
|- &lt;br /&gt;
|| Click on '''Input Data. '''&lt;br /&gt;
|| Go to '''Input Data.'''&lt;br /&gt;
|- &lt;br /&gt;
|| '''Stream Conditions &amp;gt;&amp;gt; Flash Spec &amp;gt;&amp;gt; Temperature and Pressure (TP)'''&lt;br /&gt;
|| Under '''Stream Conditions '''tab, select '''Flash Spec''' as '''Temperature and Pressure (TP)''' if not already selected.&lt;br /&gt;
&lt;br /&gt;
By default, '''Temperature '''and''' Pressure '''should already be selected as '''Flash Spec.'''&lt;br /&gt;
|- &lt;br /&gt;
|| '''Input Data &amp;gt;&amp;gt; Temperature &amp;gt;&amp;gt; 30 C '''&lt;br /&gt;
&lt;br /&gt;
Press '''Enter''' &lt;br /&gt;
|| Change '''Temperature''' to '''30 deg C''' and press '''Enter.''' &lt;br /&gt;
|- &lt;br /&gt;
|| '''Input Data &amp;gt;&amp;gt; Pressure &amp;gt;&amp;gt; 1 atm '''&lt;br /&gt;
&lt;br /&gt;
Press '''Enter''' &lt;br /&gt;
|| Change '''Pressure''' to '''1 atm''' and press '''Enter.''' &lt;br /&gt;
|- &lt;br /&gt;
|| '''Input Data &amp;gt;&amp;gt; Molar Flow &amp;gt;&amp;gt; 100 mol/s '''&lt;br /&gt;
&lt;br /&gt;
Press '''Enter''' &lt;br /&gt;
|| Change '''Molar Flow''' to '''100 mol/s''' and press '''Enter.''' &lt;br /&gt;
|-&lt;br /&gt;
|| Click on '''File '''and Click '''Save As''' &lt;br /&gt;
|| Let us now save this file using the '''Save As''' option. &lt;br /&gt;
|- &lt;br /&gt;
|| Type '''stream''' &lt;br /&gt;
|| I will save it as '''stream.''' &lt;br /&gt;
|- &lt;br /&gt;
|| '''Close the Property Editor Window.'''&lt;br /&gt;
|| Close the '''Property Editor Window'''.&lt;br /&gt;
|- &lt;br /&gt;
|| Click on the''' Material''' Stream &lt;br /&gt;
|| We can always get back to the previous pop-up by double-clicking on the '''stream'''.&lt;br /&gt;
|- &lt;br /&gt;
|| &lt;br /&gt;
|| We will build on this '''material stream''' in the upcoming tutorials. &lt;br /&gt;
|- &lt;br /&gt;
||&lt;br /&gt;
||Let me go back to the slides. &lt;br /&gt;
|- &lt;br /&gt;
||&lt;br /&gt;
||Let's summarize. &lt;br /&gt;
|- &lt;br /&gt;
|| '''Slide Number 5'''&lt;br /&gt;
&lt;br /&gt;
'''Summary'''&lt;br /&gt;
|| In this tutorial, we have learnt to &lt;br /&gt;
*Select '''Chemical''' compounds&lt;br /&gt;
*Define a '''Thermodynamic package'''&lt;br /&gt;
*Choose '''Units''' and '''Values''' and &lt;br /&gt;
*Specify a '''material stream'''&lt;br /&gt;
|- &lt;br /&gt;
|| &lt;br /&gt;
|| Here are some assignments for you.&lt;br /&gt;
|- &lt;br /&gt;
||'''Assignment 1 Slide'''&lt;br /&gt;
|| Choose '''Benzene''' and '''Toluene mole fractions''' that do not add up to''' 1'''. &lt;br /&gt;
&lt;br /&gt;
Check how '''DWSIM '''normalises when you press '''Accept Changes''' button.&lt;br /&gt;
|- &lt;br /&gt;
||'''Assignment 2 Slide'''&lt;br /&gt;
|| Go to the page where you defined '''mole fractions.''' &lt;br /&gt;
&lt;br /&gt;
Check what the '''Normalize''' button does when the '''Total''' is not '''1'''. &lt;br /&gt;
|- &lt;br /&gt;
||'''Assignment 3 Slide'''&lt;br /&gt;
|| Go to the page where we defined the '''molar flow rate'''. &lt;br /&gt;
&lt;br /&gt;
'''DWSIM''' automatically displays equivalent '''flow rates''' in other units. &lt;br /&gt;
&lt;br /&gt;
Check if these values are consistent. &lt;br /&gt;
|- &lt;br /&gt;
||'''Assignment 4 Slide'''&lt;br /&gt;
|| Create a '''stream''' consisting of '''Benzene, Toluene '''and '''Xylene.''' &lt;br /&gt;
&lt;br /&gt;
Carry out the previous assignments for this '''stream''' also.&lt;br /&gt;
|- &lt;br /&gt;
||&lt;br /&gt;
|| This brings us to the end of this tutorial.&lt;br /&gt;
|- &lt;br /&gt;
|| '''Slide Number 6'''&lt;br /&gt;
'''About the Spoken Tutorial Project''' &lt;br /&gt;
&lt;br /&gt;
|| Watch the video available at the following link. &lt;br /&gt;
&lt;br /&gt;
[http://spoken-tutorial.org/ http://spoken-tutorial.org/] &lt;br /&gt;
&lt;br /&gt;
It summarizes the Spoken Tutorial project. &lt;br /&gt;
|- &lt;br /&gt;
|| '''Slide Number 7'''&lt;br /&gt;
&lt;br /&gt;
'''Spoken Tutorial Workshops''' &lt;br /&gt;
|| The Spoken Tutorial Project Team conducts workshops and gives certificates. &lt;br /&gt;
&lt;br /&gt;
For more details, please write to us. &lt;br /&gt;
|- &lt;br /&gt;
|| '''Slide Number 8'''&lt;br /&gt;
&lt;br /&gt;
'''Forum Slide''' &lt;br /&gt;
&lt;br /&gt;
Do you have questions in this '''Spoken Tutorial?''' &lt;br /&gt;
&lt;br /&gt;
Please visit this site &lt;br /&gt;
&lt;br /&gt;
Choose the minute and second where you have the question. &lt;br /&gt;
&lt;br /&gt;
Explain your question briefly. &lt;br /&gt;
&lt;br /&gt;
Someone from the FOSSEE team will answer them. &lt;br /&gt;
|| Please post your times queries in this forum. &lt;br /&gt;
|- &lt;br /&gt;
|| '''Slide Number 9'''&lt;br /&gt;
&lt;br /&gt;
'''DWSIM Flowsheeting Project''' &lt;br /&gt;
&lt;br /&gt;
|| The '''FOSSEE''' team coordinates conversion of existing '''flowsheets''' into '''DWSIM'''. &lt;br /&gt;
&lt;br /&gt;
We give honorarium and certificates for those who do this. &lt;br /&gt;
&lt;br /&gt;
For more details, please visit this site. &lt;br /&gt;
|- &lt;br /&gt;
|| '''Slide Number 10''' &lt;br /&gt;
&lt;br /&gt;
'''Lab Migration Project''' &lt;br /&gt;
&lt;br /&gt;
|| The '''FOSSEE''' team helps migrate commercial '''simulator labs''' to '''DWSIM.''' &lt;br /&gt;
&lt;br /&gt;
We give honorarium and certificates for those who do this. &lt;br /&gt;
&lt;br /&gt;
For more details, please visit this site &lt;br /&gt;
|- &lt;br /&gt;
|| '''Slide Number 11'''&lt;br /&gt;
&lt;br /&gt;
'''Acknowledgements'''&lt;br /&gt;
|| '''Spoken Tutorial''' and '''FOSSEE''' projects are funded by '''NMEICT, MHRD''', Government of India. &lt;br /&gt;
|- &lt;br /&gt;
|| '''Slide Number 12'''&lt;br /&gt;
&lt;br /&gt;
'''Thanks'''&lt;br /&gt;
|| We thank the '''DWSIM''' team for making it as an''' open source software.'''&lt;br /&gt;
&lt;br /&gt;
This tutorial was originally recorded by Prof Kannan Moudgalya in May 2015.&lt;br /&gt;
&lt;br /&gt;
This is Kaushik Datta from IIT Bombay. &lt;br /&gt;
&lt;br /&gt;
Thanks for joining. &lt;br /&gt;
|-&lt;br /&gt;
|}&lt;/div&gt;</summary>
		<author><name>Kaushik Datta</name></author>	</entry>

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