SV: SV: Propane EFI - part duece

[espen hilde]

Great thinking Greg!
im  thinking of how long it will take to heat the propane up after start.
Espen

Greg Hermann [SMTP:bearbvd at cmn.net] skrev 3. juli 2000 03:18:
> >In the current spirit of KISS, I want to keep this butt simple.
> >
> >Propane in a tank boils at -43f - but will remain liquid as the pressure
> >builds up.  Therefore, liquid propane's pressure varies wildly as to temp -
> >requiring a liquid pump, cooler and return system.
> >
> It is entirely possible to do liquid propane butt simple!
> 
> Use a tank with a liquid feed line--which is what all automotive propane
> fuel tanks have anyway, and use engine coolant to (indirectly) warm the
> propane TANK to a controlled temperature (which will also be a controlled
> pressure).Then run the liquid line through a liquid to ambient air cooler.
> THEN (after the cooler) regulate the pressure of the liquid line to
> whatever level you want. Be a good idea to include (fixed orifice, very
> small will do) return bleeds at any high points in the plumbing to return
> any vapor bubbles to the top of the tank.
> 
> Greg
> 
> 
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