Please guide me to manufacture the vacuum insulated hose for liquid nitrogen
size - 1/2"
Pressure - 50 bar
temp - (-190 deg cel)
Should i take two sizes of SS bellow and weld it and create vacuum inside the cavity of the two hoses.
Or is there any simple method for this??
or simply 'Foamglas'...
I am designing a cryogenic processor for size of 300x300x600mm rectangular with maximum efficiency.
Foam insulation will be very inefficient and other MLI and High vacuum insulation will be very costly.
So i was thinking of using 150mm thick insulation (annular section filled with expanded...
I am designing a cryogenic processor, size 300x300x600mm rectangular with maximum efficiency.
Foam insulation will be very inefficient and other MLI and High vacuum insulation will be very costly.
So i was thinking to use 150mm thick insulation (annular section filled with expanded perlite...