Temperature/Pressure relationship
Temperature/Pressure relationship
(OP)
Hello,
Im trying to work out what the temperature increase of a vessel full of water at 90 degrees C (194F) at atmospheric pressure after it is compressed to 10bar(145PSI) ?
Can anyone point me to a simple chart or formula to show this relationship?
Thanks.





RE: Temperature/Pressure relationship
By other hand, whit a higher pressure you can reach higher temperatures at liquid phase, but you need to add some heat in order to increase temperature, instead of adding compression work.
Javier Guevara E.
Projects, Mechanical Engineer
TERMOGUAJIRA - GECELCA S.A. E.S.P.
RE: Temperature/Pressure relationship
I2I
RE: Temperature/Pressure relationship
RE: Temperature/Pressure relationship
But you can calculate the increase in temperature using the gas laws and then with some complicated heat transfer equations calculate how much you expect to go into the liquid but my recommendation is don't bother.
But, no there is no chart that I have ever seen. You have way too many variables to put it into chart form-pumping rates, vessel material, ambient conditions, etc.
rmw
RE: Temperature/Pressure relationship
Javier Guevara E.
Projects, Mechanical Engineer
TERMOGUAJIRA - GECELCA S.A. E.S.P.
RE: Temperature/Pressure relationship
rmw
RE: Temperature/Pressure relationship
Thanks folks.