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  2. 2021 NASCAR Cup Series - Wikipedia

    en.wikipedia.org/wiki/2021_NASCAR_Cup_Series

    The 2021 Nascar Cup Series regular season marks the start of a brand new era for NY Racing Team. Starting on February 14th, the new season with our No. 44 entry kicks off at the infamous Daytona International Speedway in Daytona Beach, Florida in the 63rd annual running of the Daytona 500.

  3. List of preserved historic blast furnaces - Wikipedia

    en.wikipedia.org/wiki/List_of_preserved_historic...

    Jakubany. Jakubany (49°13’02’’N; 20°40’56’’E), Jakubján, Szépesjakobfalva, Jakobsau, Spiš county. The first director of copper smeltery “Nicolaus” in Slovinky near Krompachy Probstner leased and bought after the time primarily exchequer ironworks with Slovak furnace (since 1760) and blast furnace (since 1776) in 1820s.

  4. Electric arc furnace - Wikipedia

    en.wikipedia.org/wiki/Electric_arc_furnace

    An electric arc furnace ( EAF) is a furnace that heats material by means of an electric arc . Industrial arc furnaces range in size from small units of approximately one-tonne capacity (used in foundries for producing cast iron products) up to about 400-tonne units used for secondary steelmaking. Arc furnaces used in research laboratories and ...

  5. Blast furnace gas - Wikipedia

    en.wikipedia.org/wiki/Blast_furnace_gas

    Blast furnace gas. An early internal combustion blowing engine of around 1900, powered by furnace gas. Blast furnace gas (BFG) [1] is a by-product of blast furnaces that is generated when the iron ore is reduced with coke to metallic iron. It has a very low heating value, about 93 BTU /cubic foot (3.5 MJ/m 3 ), [2] because it consists of about ...

  6. Old Furnace, Pennsylvania - Wikipedia

    en.wikipedia.org/wiki/Old_Furnace,_Pennsylvania

    Old Furnace, Pennsylvania. Coordinates: 41°04′24″N 76°56′28″W. Old Furnace is located in Union County, Pennsylvania, about 15 miles (24 km) south of the city of Williamsport and about 70 miles (110 km) north of Harrisburg.

  7. Bessemer process - Wikipedia

    en.wikipedia.org/wiki/Bessemer_process

    Bessemer process. The Bessemer process was the first inexpensive industrial process for the mass production of steel from molten pig iron before the development of the open hearth furnace. The key principle is removal of impurities from the iron by oxidation with air being blown through the molten iron. The oxidation also raises the temperature ...

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