Thread: Alcohol Drying
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Posted to rec.crafts.woodturning
Greg Lyman
 
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Default Alcohol Drying

George, with your expert knowledge of chemistry and wood science perhaps you
could explain to the group how etOH can bind to HOH with no displacement
(differential densities considered). So if I fill a glass with water and
then pour in some etOH, it won't run over? Guess things work differently
where you live or perhaps displacement has more than one meaning.


"George" George@least wrote in message
...

"WillR" wrote in message
oups.com...
Organosolv pulping
Pulping process, which uses organic solvent, e.g. acid or alcohol, as
delignification/cooking chemical.
http://www.chempolis.com/terms.html


Not sure he has the science right, (exploding cells et al.) but if it
works, buy a bracelet, grin and bear it.



Yep, alcohol is used to _dehydrate_ cells for histological examination,
too. Note, this is not drying.

In these cases you reference, of course, alcohol is chosen as a solvent
for lignin because cellulose does not bind it as it does water, and it can
therefore be used as a solvent within a solvent. Your make the case well
that it "displaces" no water, which is one of the many incorrect
suppositions in the process as posted.