Question

what process does the iron or undego in a blast furnace
​

Answer 1

Answer:

Iron is made by removing the oxygen. This leaves crude iron called pig iron. This process of removing oxygen is called smelting. Carbon is used in the reduction process, with the ore heated to a high temperature.

Answer 2

$\huge\bold\red{Answer}$

Extraction of iron from its ore is the third and the penultimate process in the Metallurgy. The extraction of metals and its isolation occurs over a few major steps:

• Concentration of Ore
• Extraction of metal from concentrated Ore
• Purification of the metal