huh? with oxygen boosters out now that are going to 3000psi to deal with the high pressure O2, what would the issue be?
My problem with this guy is that I would have to get creative to bypass the O2 sensor to use it for anything other than O2.... Would much rather have a microboost that can get up to 250bar and use it for whatever gas I want...
Philips - UltraFill Home oxygen system
Huh What Eh? LOL
I think we are back to under running again.
Look the Phillips unit you example runs at a flow rate of 2.2 LPM and is a two (2) stage booster.
That's a third less flow than the Microboost
The Microboost runs at 7.55 Lpm and is a three (3) stage compresor.
So by using the same analogy you could either slow down the flow rate of the Mictoboost and increase the pressure so you get your required 3000psi pressure and achieve the same heat generated output load as the higher flow at a lower pressure. P1 V1 over T1 is balanced we are all happy.
Alternativly keep the same 7.55 LPM flow and set it for your 3000psi pressure but as the engineer I would require that we add additional cooling by adding say a small computer type 120mm square fan
160 M3/hr cooling flow would add about 19 watts at 230 volts to the build. Again all is calm in the world.
Either option, for a required increase in pressure to 3000psi would work as the risk of additional temperature is either equal if we reduce the flow or equal again if we add aditional cooling to compensate.
Clear as mud I know but given time it becomes clear.
I should add that your Philips unit example is for medical use and 90 to 93% purity is common
for diving you need to be dealing with 100% divers oxygen quality as in time the Argon balance content can bite you and no one does any analysis for that little problem.
For a 250 bar pressure.............add two fans (just kidding) LOL Iain