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Consider an iron blast furnace charged with iron ore, limestone and coke of following analyses. , Rational Analysis wt% Fe,0, Sio, Mno Al,0, Caco, Material H,0 Ore Limestone |Coke 80 12 3 4 4 95 10 90 The ultimate analysis of the pig iron gives 93.8% Fe, 4% C, 1.2% Si, 1% Mn. For every ton of pig iron produced, 1750 kg of iron ore and 500 kg limestone are used and 4200 m3 of flue gas is produced. The rational analysis of flue gases gives 58% N,, 26% CO, 12% СO, 4% H,0 Calculate the quantity of coke used per ton of pig iron • Calculate the composition of the slag • Calculate the air consumption per ton of pig iron MATERIAL & ENERGY BALANCE • Reactions Fe,03 + 3CO = 2Fe + 3CO, CaCO3 = CaO + CO, SIÓ2 + 2C = Si + 2CO Mno + C = Mn + CO CO, + C = 2CO CaCo3 C+ 1/20, = CO %3D

Consider an iron blast furnace charged with iron ore, limestone and coke of following analyses. , Rational Analysis wt% Fe,0, Sio, Mno Al,0, Caco, Material H,0 Ore Limestone |Coke 80 12 3 4 4 95 10 90 The ultimate analysis of the pig iron gives 93.8% Fe, 4% C, 1.2% Si, 1% Mn. For every ton of pig iron produced, 1750 kg of iron ore and 500 kg limestone are used and 4200 m3 of flue gas is produced. The rational analysis of flue gases gives 58% N,, 26% CO, 12% СO, 4% H,0 Calculate the quantity of coke used per ton of pig iron • Calculate the composition of the slag • Calculate the air consumption per ton of pig iron MATERIAL & ENERGY BALANCE • Reactions Fe,03 + 3CO = 2Fe + 3CO, CaCO3 = CaO + CO, SIÓ2 + 2C = Si + 2CO Mno + C = Mn + CO CO, + C = 2CO CaCo3 C+ 1/20, = CO %3D

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
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Consider an iron blast furnace charged with iron ore, limestone and coke of following analyses. Rational Analysis wt% Material Fe,0, Sio, Mno Al,0, H,0 Caco, Ore 80 12 4 Limestone 4 1 95 Coke 10 90 The ultimate analysis of the pig iron gives 93.8% Fe, 4% C, 1.2% Si, 1% Mn. For every ton of pig iron produced, 1750 kg of iron ore and 500 kg limestone are used and 4200 m3 of flue gas is produced. The rational analysis of flue gases gives 58% N,, 26% CO, 12% СО,, 4% Н,0 • Calculate the quantity of coke used per ton of pig iron • Calculate the composition of the slag Calculate the air consumption per ton of pig iron MATERIAL & ENERGY BALANCE • Reactions Fe,03 + 3C0 = 2Fe + 3CO, CaCO, = Cao + CO2 C+ 1/20, = CO Sió, + 20 = Si + 2CO Mno + C = Mn + CO %3D со, + С %3D 2СО
Transcribed Image Text:Consider an iron blast furnace charged with iron ore, limestone and coke of following analyses. Rational Analysis wt% Material Fe,0, Sio, Mno Al,0, H,0 Caco, Ore 80 12 4 Limestone 4 1 95 Coke 10 90 The ultimate analysis of the pig iron gives 93.8% Fe, 4% C, 1.2% Si, 1% Mn. For every ton of pig iron produced, 1750 kg of iron ore and 500 kg limestone are used and 4200 m3 of flue gas is produced. The rational analysis of flue gases gives 58% N,, 26% CO, 12% СО,, 4% Н,0 • Calculate the quantity of coke used per ton of pig iron • Calculate the composition of the slag Calculate the air consumption per ton of pig iron MATERIAL & ENERGY BALANCE • Reactions Fe,03 + 3C0 = 2Fe + 3CO, CaCO, = Cao + CO2 C+ 1/20, = CO Sió, + 20 = Si + 2CO Mno + C = Mn + CO %3D со, + С %3D 2СО
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