Quote:
Originally posted by FishaOfMen
I don’t appreciate the flames. I was looking for assistance, not thread crap. Alchemy & ezlid, you guys provided no quantitative information on LN2 to copper heat transfer whatsoever.
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Quantitative information is always secondary to safety concerns, and your plans provoke many of the latter.
Everything you have written so far indicates you know little about heat transfer or handling cryogenic liquids. Nor do you seem to realize how extreme these plans are, or how dangerous.
Making an open container for liquid nitrogen deeper than it is wide is a seriously dangerous thing to do. If you don't find this inherently obvious, there are likely to be a dozen other mistakes you will make.
If you're too arrogant to listen to someone experienced with liquid nitrogen, or to discern the difference between a flame and my attempt to keep you from hurting or killing yourself, then you have no place working with dangerous materials.
Do you think anything in my first post was a lie or exaggeration?
Alchemy