Re:Homemade Liquid Nitrogen with the Joule-Thompson Effect
by wtallis on Sunday August 18, 2019 @11:43PM
(#20734716)
Yes, but you'll use more than 2kg of LN2 or dry ice for each kg of water ice you chill down to those cryogenic temperatures.
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Re:Homemade Liquid Nitrogen with the Joule-Thompson Effect
by Scoundreller on Monday August 19, 2019 @12:32AM
(#20734923)
Maybe. The -125C ice could melt faster if it and its container shatters into a billion pieces (a real risk if itβs dropped), massively increasing its surface area.