WHAT IS CRYOGENICS
Cryogenics is field of
science and technology associated with generation of low temperature below 123K (or)
“Science and art of
producing very cold”
CRYOGENIC FLUIDS:-
Liquid Nitrogen (LN2)Liquid oxygen (LOX)Liquid hydrogen (LH2) Liquid helium(LHe)Liquid MethaneLiquid argon (LAr)Liquid neon
LIQUID HYDROGEN PROPERTIES :-
Normal Boiling Point 20.27 KNormal Freezing Point 13.95 KCritical Pressure 1.315 MPaCritical Temperature 33.19 KLiquid Hydrogen Density 70.79 kg/ m3 Latent Heat 443 kJ/kg
