Recent content by dcbrwn

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    How much pressure do I need to power a keg full of coffee

    Thanks for the help guys! I'm starting to see where I went wrong with my original calculations (I'll admit I was a C student in high school physics, though I do enjoy trying to understand how fusion reactors work.) Yes the keg does lose some N2 when coffee is dispensed. The dissolved N2...
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    How much pressure do I need to power a keg full of coffee

    Sorry about that. My mind slipped when writing that. The keg volume is 1.893 liters and the nitrogen tank is .1182 liters. Tonight I tried a real-world experiment to see what would happen (plus I wanted some coffee.) I hooked the mini keg up to my large N2 tank and set the regulator to 30 psi...
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    How much pressure do I need to power a keg full of coffee

    Hey everyone, I came across physicsforum.com while trying to answer a puzzling question I'm facing. I'm building a portable nitro coffee dispenser and need to know how much PSI I need to put in a small nitrogen tank to adequately dispense the beverage. Here's the facts; I have a 64oz keg that...
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