Re: Help needed on separating ethanol from gasoline

On Apr 17, 5:16 am, George Orwell <nob...@xxxxxxxxxxxx> wrote:
I am trying to come up with a somewhat automated
process to remove the alcohol from a gasoline/ethanol
blend.

I hope the FAA (or the USDA, overseers of cows and sheep)
doesn't come after me for suggesting this, but:
3A sieve will remove water but not ethanol.
4A sieve will remove EtOH but no hydrocarbon larger than C3.

(Seehttp://en.wikipedia.org/wiki/Molecular_sieve)

Add 4A sieve, let stand until test for EtOH is constant (add
more sieve if needed) or zero, decant, recover sieve,
regenerate / reactivate sieve, reuse sieve.

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Why not use a cyclone, when operated properly more likely to be a lot
cheaper then spending filters like a mad rabbit
.

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