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Limestone, dolomite, BOF slag, electric furnace slag, olivine

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Why sinter is used in blast furnace?

Sintering has two reasons: 1- You want to put in the blast furnace an homogeneous mix of flux and mineral. 2- You want something with a lot of pores. So the reductor gas can make contact with a lot of surface.


What is the German word for blast furnace?

Blast furnace = Hochofen


What is Blast Furnace?

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


Why blast furnace called as blast furnace?

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


When was Govăjdia Blast Furnace created?

Govăjdia Blast Furnace was created in 1810.


Why limestone is used in the blast furnace?

Limestone is used in the blast furnace as a flux material to help remove impurities such as silica, which would otherwise form a slag that interferes with the smelting process. When limestone is added, it combines with the impurities to form a molten slag that can be easily separated from the molten iron.


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 limestone coke and iron ore get into the blast furnace?

through the top of the blast furnace


Where is the Largest blast furnace of Asia?

'i' blast furnace of tata steel, jamshedpur,india


What do you all a furnace in a factory?

A blast furnace.


How is slag collected from a blast furnace?

iron is collected from blast furnace by drilling the taphole.Taphole is a hole drill and plug after cycle of time located in blast furnace bottom.


What are the three substances fed into the blast furnace?

The three substances fed into the blast furnace are iron ore (in the form of sinter, pellets, or lumps), coke (a form of carbon derived from coal), and limestone (which helps remove impurities from the iron ore and acts as a flux).