Article View: sci.physics
Article #919Re: Thermodynamics and Alcohol
From: SCOTT I CHASE
Date: Sat, 08 Aug 1992 18:29
Date: Sat, 08 Aug 1992 18:29
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1763 bytes
In article <5447@ucsbcsl.ucsb.edu>, 6500alh@ucsbuxa.ucsb.edu (Archie Holmes) writes... >Hello. > >I have been told that it is possible to prove thermodynamically >that alcohol can only be made 95% pure. Do anyone knoe how >to do this proof. Thanks in advance. Sorry, I have never done the 180 proof myself. :-) However, I assume that you mean you can't do better in a standard still. It certainly is possible to purify alcohol to 99+%. The usual method involves using benzeze (a nasty carcinogen) to drive out the remaining water, which is why you should never drink 200 proof lab grade alcohol. Of course, if you are going to do it anyway, you can put it in an ice tray and partially freeze it into a slurry using LN2. Goes down real smooth. It's also tolerable if you make a colloidal suspension of glutinous material and eat it in the gelled phase. Not that I ever... -Scott -------------------- Scott I. Chase "The question seems to be of such a character SICHASE@CSA2.LBL.GOV that if I should come to life after my death and some mathematician were to tell me that it had been definitely settled, I think I would immediately drop dead again." - Vandiver
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Path: arc1-ca.pugleaf.net!sparky!uunet!elroy.jpl.nasa.gov!ames!agate!dog.ee.lbl.gov!csa3.lbl.gov!sichase From: sichase@csa3.lbl.gov (SCOTT I CHASE) Newsgroups: sci.physics Subject: Re: Thermodynamics and Alcohol Date: 8 Aug 92 18:29:10 GMT Organization: Lawrence Berkeley Laboratory - Berkeley, CA, USA Lines: 30 Distribution: usa Message-ID: <25328@dog.ee.lbl.gov> References: <5447@ucsbcsl.ucsb.edu> Reply-To: sichase@csa3.lbl.gov NNTP-Posting-Host: 128.3.254.198 Keywords: thermo, physics, alcohol News-Software: VAX/VMS VNEWS 1.3-4