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Multiple Effect Evaporation 5 Stage Calculation

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#1 pentakota.koti


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Posted 26 June 2018 - 12:53 PM

Dear Sir


Please help me to calculate 5 stage multiple effect evaporation of 5.5% salt water. feed rate 42KL/Hr. We are using TVR .


In addition to above help me to calculate vapor duct size from individual vapor seperator and vapor velocity.



Thank you very much for understading

#2 Bobby Strain

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Posted 27 June 2018 - 01:02 PM

First, you should help yourself. Then show the work and ask for help on what you don't understand. Otherwise, we are unlikely to offer to do your work for you. If you are a student, you should post as such.



#3 breizh


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Posted 29 June 2018 - 07:56 AM

Hi ,

To support your work a few docs attached .


Note : Bobby's comments are correct.


Engineering is about hard work , no free lunch!



#4 AbhishekTekale123


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Posted 20 June 2024 - 12:34 AM

I have to design TVR which is Required in Multiple effect Evaporation system.

Motive steam flow 5250 kg/hr, Pressure 12 bar, Temperature 191 degree Celsius. Im stucked, I want to calculate Total mixed vapours which are entering into the calendria. Also calculate TVR Ratio

#5 breizh


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Posted 20 June 2024 - 01:37 AM


Contact this company in your country to get input: 


another document from Spirax Sarco:



Why don't you consider MVR?



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