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  2. Colored fire - Wikipedia

    en.wikipedia.org/wiki/Colored_fire

    Generally, the color of a flame may be red, orange, blue, yellow, or white, and is dominated by blackbody radiation from soot and steam. When additional chemicals are added to the fuel burning, their atomic emission spectra can affect the frequencies of visible light radiation emitted - in other words, the flame appears in a different color ...

  3. Pyrotechnic colorant - Wikipedia

    en.wikipedia.org/wiki/Pyrotechnic_colorant

    The red lithium flame leads to lithium's use in flares and pyrotechnics Copper compounds glow green or blue-green in a flame. Calcium compounds glow orange in a flame. Sodium compounds glow yellow in a flame. A pyrotechnic colorant is a chemical compound which causes a flame to burn with a particular color.

  4. Primus stove - Wikipedia

    en.wikipedia.org/wiki/Primus_stove

    As the flame dies down, a further gentle pump will either ignite the main burner or dispense more kerosene into the spirit cup. Prior to the introduction of the Primus, kerosene stoves were constructed in the same manner as oil lamps , which use a wick to draw fuel from the tank to the burner and which produce a great deal of soot due to ...

  5. Rocket mass heater - Wikipedia

    en.wikipedia.org/wiki/Rocket_mass_heater

    Rocket mass heaters are developed from rocket stoves, a type of wood-burning stove, and masonry heaters. A primary design of a rocket mass heater consists of an insulated combustion chamber where fuel is burned with high efficiency at high temperature, and a large thermal mass in contact with the exhaust gases , which absorbs most of the ...

  6. Firebox (steam engine) - Wikipedia

    en.wikipedia.org/wiki/Firebox_(steam_engine)

    In a steam engine, the firebox is the area where the fuel is burned, producing heat to boil the water in the boiler.Most are somewhat box-shaped, hence the name. The hot gases generated in the firebox are pulled through a rack of tubes running through the boiler.

  7. Luminous flame - Wikipedia

    en.wikipedia.org/wiki/Luminous_flame

    One of the most familiar instances of a luminous flame is produced by a Bunsen burner. This burner has a controllable air supply and a constant gas jet: when the air supply is reduced, a highly luminous, and thus visible, orange 'safety flame' is produced. For heating work, the air inlet is opened and the burner produces a much hotter blue flame.