Blister
Its because air is forced into the furnace to increase temperature. Steve.
Blast furnace .
the blast furnace got its name , because its bottom which is called a furnace blows hot air to go up.
Blast furnace = Hochofen
A blast furnace is used to extract iron from its ore.
Govăjdia Blast Furnace was created in 1810.
A blast furnace is a forge in which ore is smelted to meal, being intensified by a blast of hot air.
through the top of the blast furnace
'i' blast furnace of tata steel, jamshedpur,india
A blast furnace.
The middle region of the blast furnace is called the bosh. It is where most of the chemical reactions, such as the reduction of iron ore and the formation of slag, take place. The bosh is a critical part of the furnace for producing molten iron efficiently.
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.