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  2. List of preserved historic blast furnaces - Wikipedia

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

    Originally a charcoal furnace, the old blast furnace at Coalbrookdale was leased in 1709 by Abraham Darby I, who used it to make coke pig iron and created the first long-term business to do so. The furnace remained in use until the 19th century and now forms part of the Ironbridge Gorge Museum Trust's Museum of Iron. IGMT: Madeley Wood or Bedlam

  3. Central heating - Wikipedia

    en.wikipedia.org/wiki/Central_heating

    Where coal was readily available (i.e. the anthracite coal region in northeast Pennsylvania in the United States) coal-fired steam or hot water systems were common. Later in the 20th century, these were updated to burn fuel oil or gas, eliminating the need for a large coal storage bin near the boiler and the need to remove and discard coal ashes.

  4. Cyclone furnace - Wikipedia

    en.wikipedia.org/wiki/Cyclone_furnace

    Low volatile bituminous coals, lignite coal, mineral rich anthracitic coal, wood chips, petroleum coke, and old tires can and have all been used in cyclones. The crushed coal is fed into the cyclone burner and fired with high rates of heat release. Before the hot gases enter in the boiler furnace the combustion of coal is completed.

  5. Fuel bunker - Wikipedia

    en.wikipedia.org/wiki/Fuel_bunker

    For example, on the Titanic the propulsion boilers were heated by burning coal. 6,611 tons of coal were carried in its official bunkers, with a further 1,092 tons carried in Hold 3. The furnaces required over 600 tons of coal a day to be shoveled into them by hand, requiring the services of 176 firemen working around the clock.

  6. Cedar Creek Furnace - Wikipedia

    en.wikipedia.org/wiki/Cedar_Creek_Furnace

    The Cedar Creek Furnace (also known as the Alabama Iron Works) is a former blast furnace site near Russellville in Franklin County, Alabama, United States. It was the first iron ore furnace in Alabama , preceding an industry that would come to dominate the state's economy in the late 19th and early 20th century.

  7. Pulverized coal injection method - Wikipedia

    en.wikipedia.org/wiki/Pulverized_coal_injection...

    The PCI method is based on the simple concept of primary air (termed the "conveying gas") carrying pulverized coal which injected through a lance to the tuyere (mid-bottom inlet of a blast furnace), then mixed with secondary hot air (termed the "blast") supplied through a blowpipe in the tuyere and then piped to a furnace to create a balloon ...

  8. ‘West Virginia Boys’ move a literal mountain to build a road ...

    www.aol.com/west-virginia-boys-move-literal...

    Coal miners from West Virginia – whom locals have lovingly dubbed the “West Virginia Boys” – moved a mountain in just three days to reopen a 2.7-mile stretch of Highway 64 between Bat Cave ...

  9. Zinc smelting - Wikipedia

    en.wikipedia.org/wiki/Zinc_smelting

    The process starts by charging solid sinter and heated coke into the top of the blast furnace. Preheated air at 190 to 1,050 °C (370 to 1,920 °F) is blown into the bottom of the furnace. Zinc vapour and sulfides leave through the top and enter the condenser. Slag and lead collect at the bottom of the furnace and are tapped off regularly.