Turbocharging a natural gas engine

Clive Apps Techno-Logicals 416 510 0020 clive at problem.tantech.com
Thu Sep 3 15:37:02 GMT 1998


> 
> > Compressed natural gas has an octane rating around 120 +
> >
> > turbocharging an engine using natural gas makes sense
> > because natural gas costs about 35-40 cents per "gallon"
> > in your home and about 65 cents per "gallon" at a gas station
> > (if you don't have a 3600 PSI pump at your house).
> >
> > many cities in the US offer a rebate to convert your vehicle
> > to natural gas, like Austin, texas.  here, i can convert for
> > free.
> >
> > (* a "gallon" of compressed natural gas is the amount of CNG with
> > the equivalent energy of a gallon of gasoline)
> 
> Good points except that street cars are generally "crusing" where turbos
> don't helpBSFC, however very high compression does....... then you can't
> run as dual fuel.Regards  Tom


some turbo cars are under boost at cruise
even 5 lbs will give a 30 % increase in power
so a 8:! motor behaves like a 10:1
which does help BSFC

Clive 

> 
> 
> 
> 




More information about the Diy_efi mailing list