Carbon Reducing Iron Oxide in Blast Furnace

2Fe2O3 + 3C → 4Fe + 3CO2

개요

Carbon (from coke) reduces iron(III) oxide to produce iron metal and carbon dioxide. This is the simplified overall reaction in a blast furnace. In practice, carbon monoxide does most of the reduction work at intermediate temperatures in the furnace stack.

참여 물질

역할 물질 계수 상태
반응물 Iron(III) Oxide Fe₂O₃ 2 (s)
반응물 Carbon C 3 (s)
생성물 Carbon Dioxide CO₂ 3 (g)
생성물 Iron Fe 4 (l)

일상 속 예시

Every piece of steel in the world was originally produced by reducing iron ore with carbon or carbon monoxide in blast furnaces.

산업적 중요성

이는 전 세계적으로 가장 중요한 야금 반응으로, 연간 13억 톤 이상의 철을 생산합니다. 철강 산업은 전 세계 CO₂ 배출량의 약 7%를 차지합니다.

Frequently Asked Questions

What is the equation for Carbon Reducing Iron Oxide in Blast Furnace?
The balanced equation is: 2Fe₂O₃ + 3C → 4Fe + 3CO₂.
What type of reaction is Carbon Reducing Iron Oxide in Blast Furnace?
Carbon Reducing Iron Oxide in Blast Furnace is a single replacement reaction.
Is Carbon Reducing Iron Oxide in Blast Furnace exothermic or endothermic?
Carbon Reducing Iron Oxide in Blast Furnace is exothermic (releases energy). The enthalpy change (ΔH) is -467.0 kJ/mol.