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Enthalpy


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#1 thakur

thakur

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Posted 21 September 2009 - 06:35 AM

hello guys
how to calculate the enthalpy of mixture?

#2 MrShorty

MrShorty

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Posted 21 September 2009 - 09:37 AM

It seems that the basic approach is to calculate departure functions using a suitable equation of state. You might look through available texts (The Properties of Gases and Liquids is frequently mentioned around here) for this subject and see if that helps.

#3 imran.idris

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Posted 22 April 2010 - 11:58 AM

htotal = h1*n1 + h2*n2...
where n = mole fraction of a certain component in a mixture
h = molar enthalpy

In case of liquid mixtures, heat of dilution is also added direct to enthalpy of the system.

Regards,
Imran Idris
http://forums.thepetrostreet.com/




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