An older unit of pressure is the Torr ( 1 Torr = 1 mmHg ). One atmosphere is
ca. 760 Torr ( i.e. 1 Torr = 133.3 Pa ).
Steve Spence
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- Original Message -
From: "Barryt" <[EMAIL PROTECTED]>
To:
Sent: Sunday, June 17, 2001 7:20 AM
Subject: Re: [biofuel] glycerin distillaton
> Martin,
> What is 760 torr etc? I haven't got a clue what that means.
>
> Barryt
> - Original Message -
> From: Martin Klingensmith
> To: biofuel@yahoogroups.com
> Sent: Saturday, June 16, 2001 10:22 PM
> Subject: Re: [biofuel] glycerin distillaton
>
>
> 760 torr, 290 degrees C
> 20 torr, 182 degrees C
> .0025 torr, 50 degrees C
> This is the data I could find, I am assuming it would
> be quite difficult to do, you would need a good vacuum
> pump and a whole lot of heat energy.
> -Martin Klingensmith
>
> --- anton and federica <[EMAIL PROTECTED]> wrote:
> >
> > can anyone help me find a table of temperature to
> > pressure in order to
> > figure out what temp I might use to distill
> > glycerin?
> > Has anyone tried it?
> > anton
> >
>
>
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