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  2. Electric arc furnace - Wikipedia

    en.wikipedia.org/wiki/Electric_arc_furnace

    Depending on the proportions of steel scrap, DRI and pig iron used, electric arc furnace steelmaking can result in carbon dioxide emissions as low as 0.6 tons CO 2 per ton of steel produced, [12] which is significantly lower than the conventional production route via blast furnaces and the basic oxygen furnace, which produces 2.9 tons CO2 per ...

  3. List of fictional aircraft - Wikipedia

    en.wikipedia.org/wiki/List_of_fictional_aircraft

    This UCAV can detach and transform to fly on its own as the ADF-11. Unlike preceding ADF aircraft, the ADF-11F lacks forward-swept wings and rearward vertical stabilizers. Angel Interceptor: a carrier-based fighter jet from the 1967 TV series Captain Scarlet and the Mysterons. The aircraft operates from an airborne aircraft carrier named Cloudbase.

  4. SimplePlanes - Wikipedia

    en.wikipedia.org/wiki/SimplePlanes

    The game received regular updates with new parts and locations, but the update rate became slower when the developers switched focus to Juno: New Origins and SimplePlanes VR, until the last update v1.12.200 beta in September 2023. [12] On April 26, 2024, Jundroo announced their newest upcoming game, SimplePlanes 2, expected to release around ...

  5. Industrial furnace - Wikipedia

    en.wikipedia.org/wiki/Industrial_furnace

    An industrial furnace, also known as a direct heater or a direct fired heater, is a device used to provide heat for an industrial process, typically higher than 400 degrees Celsius. [1] They are used to provide heat for a process or can serve as reactor which provides heats of reaction.

  6. Induction furnace - Wikipedia

    en.wikipedia.org/wiki/Induction_furnace

    The advantage of the induction furnace is a clean, energy-efficient and well-controlled melting process, compared to most other means of metal melting. Most modern foundries use this type of furnace, and many iron foundries are replacing cupola furnaces with induction furnaces to melt cast iron, as the former emit much dust and other pollutants ...

  7. Metallurgical furnace - Wikipedia

    en.wikipedia.org/wiki/Metallurgical_furnace

    A metallurgical furnace, often simply referred to as a furnace when the context is known, is an industrial furnace used to heat, melt, or otherwise process metals. Furnaces have been a central piece of equipment throughout the history of metallurgy ; processing metals with heat is even its own engineering specialty known as pyrometallurgy .

  8. Electric furnace - Wikipedia

    en.wikipedia.org/wiki/Electric_furnace

    Electric furnace may refer to: Heat-producing equipment. An electric furnace; A central heating plant for a home or building; An electric arc furnace used for steel ...

  9. Furnace (central heating) - Wikipedia

    en.wikipedia.org/wiki/Furnace_(central_heating)

    These furnaces were still big and bulky compared to modern furnaces, and had heavy-steel exteriors with bolt-on removable panels. Energy efficiency would range anywhere from just over 50% to upward of 65% AFUE. This style furnace still used large, masonry or brick chimneys for flues and was eventually designed to accommodate air-conditioning ...