heat generated from oil movement
heat generated from oil movement
(OP)
I am looking for a chart or calculation for the temperature increase of oil movement (creating a heat sourse from presure oil movememnt) I want to capture the heat for other usage how much heat can I produce (degrees)(btu)





RE: heat generated from oil movement
pressure drop - head pressure = pressure loss due to friction
psi x gpm
HP = ---------
1714
kPa x lpm
kW = ----------
60,000
ISZ
RE: heat generated from oil movement
Delta T(Degrees C) = 5.7 x Delta P(BAR)
-----------------
100
Delta T(Degrees F) = 7 x Delta P(PSI)
-----------------
1000
Example...
A relief valve opening at 200 BAR gauge pressure and venting into an open tank at zero gauge pressure. The low pressure oil would be 11.4 degress (C) warmer than the high pressure oil.
Adrian
RE: heat generated from oil movement
Bud Trinkel, Fluid Power Consultant
HYDRA-PNEU CONSULTING