• MentalEdge
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    7 hours ago

    Steam has no limit to how hot it can get. Until it eventually transitions into plasma of course. By then the oxygen and hydrogen would have separated, I imagine. Then it’s no longer water.

    Superheated steam was a problem in some steam locomotives, as running the water level too low would allow the boiler to reach temperatures that would compromise the integrity of the metal.

    Only liquid water has the boiling point as a “limit”.