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2. What is SunCoke Energy and why does it want to buy ... - AOL

   www.aol.com/news/suncoke-energy-why-does-want...

   News broke Wednesday that United States Steel plans to sell its two blast furnaces at Granite City Works to SunCoke Energy, Inc. If the sale goes through, it could cost the region approximately ...

3. List of preserved historic blast furnaces - Wikipedia

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

   Two blast furnaces have been preserved, including outer frames, furnaces and Cowper stoves. A protective paint coating minimizes the rusting effects on the blast furnaces. Blast furnace 6 is accessible to the public as part of guided tours. A colorful light installation illuminates the entire area at nighttime. [8] [9] Sulzbach-Rosenberg, Bavaria

4. History of the iron and steel industry in the United States

   en.wikipedia.org/wiki/History_of_the_iron_and...

   The movement away from charcoal in US iron smelting began in 1827, when a puddling furnace in Phoenixville, Pennsylvania started using anthracite coal. Blast furnaces continued to use only charcoal until about 1840, when coke from coal started replacing charcoal as the fuel and reducing agent. [5]

5. Blast furnace - Wikipedia

   en.wikipedia.org/wiki/Blast_furnace

   A blast furnace is a type of metallurgical furnace used ... and after a time surpluses were offered for sale. ... The small bell then closes, to seal the blast ...

6. Hope Furnace - Wikipedia

   en.wikipedia.org/wiki/Hope_Furnace

   The Hope Furnace is a historic blast furnace in the southeastern part of the U.S. state of Ohio. Located along State Route 278, approximately 5 miles (8.0 km) northeast of the village of Zaleski, [1] it is one of two extant iron furnaces in Vinton County. Between 1854 and 1874, the furnace was used to smelt iron ore, using coal or charcoal for ...

7. Direct reduction (blast furnace) - Wikipedia

   en.wikipedia.org/wiki/Direct_reduction_(blast...

   For blast furnaces, direct reduction corresponds to the reduction of oxides by the carbon in the coke. However, in practice, direct reduction only plays a significant role in the final stage of iron reduction in a blast furnace, by helping to reduce wustite (FeO) to iron. In this case, the chemical reaction can be trivially described as follows ...