dry ice

Swamp Coolers, Cooler Management, Dry Ice, Misting Systems, and just plain how to beat the heat.
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Re: dry ice

Post by Canoe » Sat Aug 15, 2015 6:28 pm

My ex.
Video games are giving kids unrealistic expectations on how many swords they can carry.
... but don't harm the red dragon that frequents the area from time to time. He and I have an agreement.

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Re: dry ice

Post by lucky420 » Sat Aug 15, 2015 6:40 pm

Ha! :lol:
Oh my god, it's HUGE!

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Re: dry ice

Post by EGAZ » Mon Apr 18, 2016 8:50 pm

Had to post. 12 yrs and thread still goin!! :coffee: Learned what I needed.

Thanks people! :mrgreen:
2nd time better than the first. And the first was pretty Freakin' Great!
I am Camp2. - A solo camp - Stop by and say Hey!, 8) Gotta beer?

If you are another Solo Burner & very 'Radically Self Reliant' - Maybe we can 'Do What We Do!' :P

Johnny Utah
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Re: dry ice

Post by Johnny Utah » Tue Jul 31, 2018 2:00 pm

This place in Reno sells dry ice.
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Re: dry ice

Post by BaudEByter » Tue Aug 14, 2018 11:38 am

This may sound weird but I am flying into Sacramento and buying coolers out there. I was hoping to use frozen water bottles in one cooler instead of ice and the other would have dry ice for frozen stuff. The problem is that I have no way to freeze my bottles. I am flying on the night of the 23rd and heading in on Saturday night. Earlier is this thread there was mention of a gas supplier freezing things for you?

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Re: dry ice

Post by Token » Tue Aug 14, 2018 3:47 pm

Sublimation enthalpy of Dry Ice is 571 kJ/kg.

Fusion enthalpy of water (i e freezing) is 333 kJ/kg.

Water from room temperature to near freezing ~ 100 kJ/kg.

If you place equal amounts of dry ice and water by weight into the same cooler, your water will become well frozen as the dry ice sublimates.

Leave the little drain spigot open and wad in some tissue into it to let the cooler off-gas and not pop the lid at the hinge.

So, the short answer is buy more dry ice to freeze the water.

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