blast furnace

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a furnace for smelting of iron from iron oxide ores

References in periodicals archive ?
uk THE end of 170 years of steelmaking on Teesside with the closure of Redcar blast furnace dealt a devastating blow.
The spokesman said that due to power breakdown, water which is used as coolant was also stopped thus causing damage to the cooling system of the Blast Furnaces.
The stoppage of gas since June 10, 2015 has already made steel making and rolling of slab impossible and now the only remaining producing unit that is blast furnace is also at a risk of damage and closure due to gas stoppage.
Even during the PCI testing period coke consumption at these blast furnaces decreased by 10% and natural gas consumption decreased by 40%.
4, 2014 /PRNewswire/ -- AK Steel (NYSE: AKS) said today that the reline of the blast furnace hearth at its Ashland, Kentucky Works was successful and the blast furnace has returned to full production following an approximate four week, planned outage for maintenance work.
A Tata spokesperson said: "Following reports of an unusual emission from the site this morning we can confirm that we carried out a successful release of a valve in one of the blast furnaces.
Currently, Nippon Steel & Sumitomo Metal has 14 blast furnaces in Japan, including three furnaces at the Kimitsu Works.
Substantial upgrade of the power generating facilities it to ensure uninterruptable supply of blast air to the blast furnaces of Yenakiieve Steel.
said Thursday it will spend a total of 100 billion yen to expand a blast furnace and build a new coke oven to meet growing demand for steel products in Asia and other overseas markets.
The coal acts as a fuel in these mini blast furnaces,
BEIJING'S biggest steel company has shut down another of its blast furnaces as part of efforts to clean up the city before the Summer Olympics begin in August.
Locker Associates reports that the consolidated integrated mills are now able to adjust their blast furnaces to meet declining demand in the United States.
Even though much of Chinas steel is produced with blast furnaces, rather than 100-percent-scrap-consuming electric arc furnaces, raw materials buyers representing Chinas mills have spanned the globe this decade seeking melting units whether iron ore, pig iron or scrap for their new furnaces.
The co-firing of blast furnaces with coal and plastics has already been pioneered in Japan but now Australian researchers are collaborating with the country's coal and iron industries to take the science forward.
Waste plastic will be used as a fuel in blast furnaces at ironworks, rather than heading for landfill, if a new scoping study by the Cooperative Research Centre for Coal in Sustainable Development (CCSD) confirms the process's feasibility.