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Hot air under pressure

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Why blast furnace called as blast furnace?

Its because air is forced into the furnace to increase temperature. Steve.


What Is A Blast Furnace?

A blast furnace is a forge in which ore is smelted to meal, being intensified by a blast of hot air.


How does the blast furnace maintain the heat?

The blast furnace maintains heat through the combustion of coke (a type of coal) with hot air blown in at the bottom. This creates a high temperature that allows the iron ore to melt and collect at the bottom of the furnace. The heat is further sustained by the chemical reactions occurring within the furnace.


How do you think the blast furnace got its name?

the blast furnace got its name , because its bottom which is called a furnace blows hot air to go up.


What is the function of tuyeres in blast furnace?

to let air out


Why is hot air blasted into a blast furnace?

Hot air is blasted into the blast furnace to burn the coke (a cheap form of carbon) added to form carbon dioxide.


Why is a blast furnace called blast furnace?

how does the blast furnace maintain the heat ?what is the function of CaCO3 ?how the slag protect the molten iron ?why does iron flow down to the bottom /how does the slag and molten iron get seperated ?what is use of waste gas /what is main impurity of iron in blast furnace ?


What is the German word for blast furnace?

Blast furnace = Hochofen


What is the function of air in the blast furnace?

to burn coke that will burn the raw material


What is Blast Furnace?

A blast furnace is used to extract iron from its ore.


When was Govăjdia Blast Furnace created?

Govăjdia Blast Furnace was created in 1810.


How does limestone coke and iron ore get into the blast furnace?

through the top of the blast furnace