• I_Jedi@lemmy.today
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    2 days ago

    Can that be replaced with stuff that has a red 4, like formaldehyde, hydrogen sulfide, and ethanethiol?

    • partial_accumen@lemmy.world
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      2 days ago

      red 4,

      Red 4 is just diesel with coloring for taxation differences. This fuel will see the exact same price hikes as road diesel or heating oil because its the same chemistry under the coloring.

      formaldehyde, hydrogen sulfide,

      I would doubt that current residential heating oil storage and combustion systems are compatible with the noxious nature of these two to operate as a direct replacement in a home.

      ethanethiol

      No idea.

      • I_Jedi@lemmy.today
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        2 days ago

        Really? Damn. I really want to try some alternate fuels to see how well they do.

        And are you confusing “red 4” for some branded stuff? I’m referring to the red part of the NFPA 704 diamond.

        Now that I think about it, pyrophoric fuel would work even better than the stuff I mentioned, right? Like, you could load some elemental potassium into an oil heater, and you won’t even need to turn the thing on. It would basically fuel itself.

        • partial_accumen@lemmy.world
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          2 days ago

          And are you confusing “red 4” for some branded stuff? I’m referring to the red part of the NFPA 704 diamond.

          Oh apologies I though you were referring to red diesel (aka offroad diesel).

    • Boomer Humor Doomergod@lemmy.world
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      2 days ago

      Oil furnaces are really simple machines. Just a pump that sprays fuel into a chamber and an igniter. Ethanol at the right concentration might work, but suitably heated vegetable oil might also work.