In a blast furnace,iron oxide is reduced by w | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) In the blast furnace,the reduction of iron oxides ($Fe_2O_3$ or $Fe_3O_4$) occurs primarily by carbon monoxide $(CO)$.At lower temperatures $(500-

Vedclass · Accepted Answer

$CO$

Vedclass · Answer

(B) In the blast furnace,the reduction of iron oxides ($Fe_2O_3$ or $Fe_3O_4$) occurs primarily by carbon monoxide $(CO)$.At lower temperatures $(500-800 \ K)$,$Fe_2O_3$ is reduced by $CO$ as follows:$3Fe_2O_3 + CO \rightarrow 2Fe_3O_4 + CO_2$$Fe_3O_4 + 4CO \rightarrow 3Fe + 4CO_2$At higher temperatures $(900-1500 \ K)$,the reaction is:$FeO + CO \rightarrow Fe + CO_2$Thus,$CO$ acts as the main reducing agent.

In a blast furnace,iron oxide is reduced by which of the following?

Similar Questions

From the Ellingham graphs on carbon,which of the following statements is false?

The maximum temperature $1550$ $^oC$ is obtained in the ......... region of the blast furnace used in the extraction of iron.

What is the role of the graphite rod in the electrometallurgy of aluminium?

What is the role of cryolite in the metallurgy of aluminium?

The blast furnace is primarily used for........

Vedclass Test Series

Exam Paper Generator

Online Exam Module