Difference between direct reduction and indirect reduction of iron ore in blast furnace.
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In the Blast furnace iron is reduced in two stages.
We have direct reduction and indirect reduction.
Indirect reduction is when iron oxide is reduced by Carbon (ii) oxide gas.
The reaction is as shown below :
Fe₃O₄ + CO —> 3 FeO + CO₂ (g)
Direct reduction is when the ore is reduced by Carbon element also known as coke.
The reaction is as below :
FeO + C —> Fe + CO₂
We have direct reduction and indirect reduction.
Indirect reduction is when iron oxide is reduced by Carbon (ii) oxide gas.
The reaction is as shown below :
Fe₃O₄ + CO —> 3 FeO + CO₂ (g)
Direct reduction is when the ore is reduced by Carbon element also known as coke.
The reaction is as below :
FeO + C —> Fe + CO₂
Answered by
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Explanation:
heya !!!
40 ml of methane is completely burnt using 80ml of oxygen at room temperature . The volume of gas left after cooling to room temperature is
a) 40ml C02 gas
b) 40ml CO2 and 80ml H20 gas
c) 60ml CO2 gas and 60ml H20 gas
d) 120ml CO2 gas
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