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E85 V6

B

Bill Blue

Platinum Level Sponsor
RootesRacer said:
Bill,

Keep in mind I said liquid propane injection.
Since the vapor pressure drops with pressure, the liquid pressure is an a function of the tank temperature.

As it gets colder, the pressure decreases and if you are running the liquid side of the tank as the injector feed, the lower the pressure, the lower the potential injector flow. You can compensate for the variable injector pressure with a pressure transducer, but you cant make the injectors flow more due to the lower pressure differential.
Click to expand...

You mentioned that gaseous storage of CNG hindered storage capacity, so did not realize you were proposing liquid propane injection, even though you mentioned it at the end of your post. In any case, I suppose it depends on the pressure requirements of your setup and where you are using it. Propane pressure drops to 40 psi at 20 degrees F and is in the mid 20's at zero. You and I would need pumps for winter use, Jim probably not.

Bill
 
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