Re: Fuel stabilizers



HLS wrote:

"Don Stauffer" <stauffer@xxxxxxxxxxxx> wrote in message news:4958e915$0$33217$815e3792@xxxxxxxxxxxxxxxxx
How do fuel stabilizers work? They cannot change the boiling point of a compound, can they? Do they make new compounds with different boiling points/vapor pressures? Or do they put some sort of layer on top of gas surface?

The ones I know of dont work that way, but I am not really cutting edge in
this sort of chemistry. Boiling point is a function of vapor pressure, and vapor
pressure is a function of temperature (of a consistent liquid). You can
elevate the boiling point by dissolving materials in the solvent, but the effect
is relatively small.

The chemicals I know of are basically antioxidants. They help prevent free
radical reactions which cause some molecules to react forming gums, precipitates,
etc. They can be packaged into solvents which can sometimes be helpful in
their own right.

Hope you get a better answer.

Ahh! so they have nothing to do then with preventing gas getting stale because of losing more volatile components then?
.



Relevant Pages

  • Re: Fuel stabilizers
    ... compound, can they? ... Do they make new compounds with different boiling points/vapor pressures? ... Or do they put some sort of layer on top of gas surface? ... pressure is a function of temperature. ...
    (rec.autos.tech)
  • Re: mechanism of de-superheating water
    ... Boiling may be set off by starting ... pressure in the body of water. ... In the depths of the water, ... Apparently I was misusing 'superheating'. ...
    (sci.physics)
  • Re: Tank Depth
    ... would have to construct some sort of amplifier to bring up the ... the low pressure ones you mentioned ... Matbe I'll have to put thim in some sort of enclosure with pipe threads ... times depending on how much precipitation there was. ...
    (sci.electronics.design)
  • Re: A Bear of Little Brain?
    ... sort of label to enable some sort of categorisation. ... that there Is a distinction. ... Which is something people in many fields would feel a pressure ...
    (uk.rec.sheds)
  • Re: My Oldsmobile is overheating
    ... engine is turned off. ... pressure to rise above the release point of the radiator cap. ... then...there is boiling water deep within the ... cap...there is somewhat cooler boiling water in the overflow reservoir ...
    (rec.autos.tech)

Loading