A blast furnace charged with hematite containing 90 wt.% Fe2O3 produces liquid iron with 3.6 wt.% carbon. Coke containing 90 wt.% carbon is charged at a rate of 500 kg per Metric ton of liquid iron produced. The blast furnace top gas contains (by volume), 22% CO, 18% CO2, and balance nitrogen. The volume of the blast furnace top gas [in m3 (NTP), rounded off to the nearest integer] is _______.Given: Assume ideal gas behavior, and molar volume of the gas at NTP is 22.4 litre.
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From the given data, balancing the carbon in both reactant and product Let amount of topgas be x m3 90% * 500 kg = (3.6% * 1000 kg) + (18% * x * 1000* 12)/(44*22.4) kg+ (22% * x * 1000* 28)/(22.4*1000) kg Top gas = x = 414/0.214 = 1934.57 m3
From the given data, balancing the carbon in both reactant and product
Let amount of topgas be x m3
90% * 500 kg = (3.6% * 1000 kg) + (18% * x * 1000* 12)/(44*22.4) kg+ (22% * x * 1000* 28)/(22.4*1000) kg
Top gas = x = 414/0.214 = 1934.57 m3
See lessCorrect answer is in the range of 1927-1937. @Arpita Samal described it best. Thank you. Some peripheral lines related to this topic: Reactions are: C+1/2O2= CO C+O2= CO2
Correct answer is in the range of 1927-1937. Arpita Samal described it best. Thank you.
Some peripheral lines related to this topic:
C+O2= CO2
Guys this a mass balance question asked in GATE and it is very important question with respect to GATE. Please watch the solution at 6:50 in the video https://www.youtube.com/watch?v=HagcceVABJo&list=PLFS_xICJ_zVPwqvTZ6QToink9EOBilj-x&index=4
Guys this a mass balance question asked in GATE and it is very important question with respect to GATE.
Please watch the solution at 6:50 in the video
https://www.youtube.com/watch?v=HagcceVABJo&list=PLFS_xICJ_zVPwqvTZ6QToink9EOBilj-x&index=4