How is Temperature Controlled in Blast Furnace Steel Production?

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Temperature in blast furnace steel production is controlled primarily through the addition of scrap metal in the basic oxygen converter. This method helps manage the heat generated during the conversion of pig iron to steel. The term "blast furnace" refers to the forced air blast that enhances combustion and increases temperature within the furnace. Effective temperature control is crucial for optimizing the steel production process. Understanding these mechanisms is essential for efficient steel manufacturing.
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[SOLVED] Blast furnace and oxygen converter

FACT: Scrap metal is added to the basic oxygen converter to control temperature in the production of steel from pig iron.

QUESTION: How can one control the temperature in the production of pig iron in the blast furnace? Scrap metal or something?
 
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In the simplest method, why do they call it a blast furnace?
 
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