new type of fuel
i dont think gas is smart because it will probably settle and will burn rather than ignite.
alcohol might work, but im not sure.
alcohol might work, but im not sure.
"physics, gravity, and law enforcement are the only things that prevent me from operating at my full potential" - not sure, but i like the quote
you know you are not an engineer if you have to remind yourself "left loosy righty tighty"
you know you are not an engineer if you have to remind yourself "left loosy righty tighty"
- jimmy101
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You can use liquid fuels but they will not out perform propane or butane.
Even though the energy content is about the same for liquid fuels, the difficulty in measuring the very small volumes, along with the problem of getting it to evaporate completely, usually means that liquid fuels don't work as well as gaseous fuels. A chamber fan is even more important with liquid fuels than it is with gases.
For a 100in<sup>3</sup> chamber it takes about 2 drops of gasoline for a stoichiometric mixture.
Edited for Engrish.
Even though the energy content is about the same for liquid fuels, the difficulty in measuring the very small volumes, along with the problem of getting it to evaporate completely, usually means that liquid fuels don't work as well as gaseous fuels. A chamber fan is even more important with liquid fuels than it is with gases.
For a 100in<sup>3</sup> chamber it takes about 2 drops of gasoline for a stoichiometric mixture.
Edited for Engrish.
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could you not use an injector from a diesel engine to atomize the fuel so that it will burn more completely???
- jimmy101
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A automotive fuel injector really won't help all that much, especially once you take into account the need for the injecctor, injector controller and high pressure pump for the liquid fuel...
It would be cool but one hell of a lot of work and $$$ for a system that won't perform any better than a traditional propane meter.
It would be cool but one hell of a lot of work and $$$ for a system that won't perform any better than a traditional propane meter.
- paaiyan
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alcohol would vaporise better. It's more volatile than gasoline so given a few seconds after injection it would probably be in the gas phase. The problem with that is, most alcohols are diluted with water or something else.
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- 666lucky693
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u could use the dry gas isopropyl its sold for gas to make it better that would work
- jimmy101
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Distillation will only reduce the amount of water in ethanol down to about 5%. To get drier than that you need to use a chemical drying agent.sandman wrote:well you can always distill the alcohol
The 5~30% water in many kinds of alcohol (methanol, ethanol and isopropanol for example) really won't affect the perfrmance of the gun all that much. You do need to take into account the presence of the water when deciding how much fuel to use.