GAS PRESSURE

GAS PRESSURE

This topic has 6 replies, 3 voices, and was last updated 19 January 2010 at 13:45 by hammer.

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16 January 2010 at 20:46 #47465
hammer
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@hammer
Just a question what is the pressure in a gas canister at 80deg F. Hammer
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16 January 2010 at 20:46 #4921
hammer
Participant
@hammer
16 January 2010 at 21:27 #47466
Robin Graham
Participant
@robingraham42208
What gas? Liquid propane would be around 130 psi (~9bar) and liquid butane around 40 psi (~2.5 bar) at that temp.

Regards, Robin
17 January 2010 at 10:18 #47478
Ian S C
Participant
@iansc
I’v seen two figures for air duster pressure,one at 84.5(583K PA @ 25C,the other just quoted 120psi.Ian S C
17 January 2010 at 20:31 #47503
hammer
Participant
@hammer
Sorry I didn,t make it clear butane 65% propane 35% as in CAMPING GAZ.
18 January 2010 at 20:36 #47543
Robin Graham
Participant
@robingraham42208
Around 60 psi (~4 bar, 0.4MPa) then. That’s literally ‘back of an envelope’ – perhaps +/- 3psi.

Robin
19 January 2010 at 13:45 #47558
hammer
Participant
@hammer
Thank you Robin that’s near enough for what i want. Geoff
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