A blast furnace burden contains 160 kg Fe2O3, 54 kg SiO2, 20 kg Al;O3, 100 kg CaCO3, and 78 kg C. For the smelting of the above burden, 266 m³ of air (79% N2 & 21% O2) is used. The pig iron produced contains 4% C, 1% Si, and 95% Fe, and it is assumed that all the iron oxide is reduced to Fe. The remaining oxides form a slag. Prepare a mass balance table, complete with analysis of products. Hint: The weight of CO and CO, can be calculated using simultaneous equations of oxygen and carbon balance. 78 kg C 160 kg Fe,O, 54 kg SiO, 20 kg Al,O, 100 kg CaCO, 266 Nm' dry air Slag (SiO, CaO, Al,O, Pig iron (4% C, I % Si, 95% Fe) Gas (CO. CO.)
A blast furnace burden contains 160 kg Fe2O3, 54 kg SiO2, 20 kg Al;O3, 100 kg CaCO3, and 78 kg C. For the smelting of the above burden, 266 m³ of air (79% N2 & 21% O2) is used. The pig iron produced contains 4% C, 1% Si, and 95% Fe, and it is assumed that all the iron oxide is reduced to Fe. The remaining oxides form a slag. Prepare a mass balance table, complete with analysis of products. Hint: The weight of CO and CO, can be calculated using simultaneous equations of oxygen and carbon balance. 78 kg C 160 kg Fe,O, 54 kg SiO, 20 kg Al,O, 100 kg CaCO, 266 Nm' dry air Slag (SiO, CaO, Al,O, Pig iron (4% C, I % Si, 95% Fe) Gas (CO. CO.)
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
Section: Chapter Questions
Problem 1.1P
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Transcribed Image Text:A blast furnace burden contains 160 kg Fe,O3, 54 kg SiO2, 20 kg Al,O3, 100 kg CaCO3, and 78 kg C. For the
smelting of the above burden, 266 m³ of air (79% N2 & 21% O2) is used. The pig iron produced contains
4% C, 1% Si, and 95% Fe, and it is assumed that all the iron oxide is reduced to Fe. The remaining oxides
form a slag. Prepare a mass balance table, complete with analysis of products.
Hint: The weight of CO and CO2 can be calculated using simultaneous equations of oxygen and carbon
balance.
78 kg C
160 kg Fe,O,
54 kg SiO,
20 kg Al,O,
100 kg CaCO,
266 Nm' dry air
Slag
(SiO, Cao, Al,0)
Pig iron
(4% C, I % Si, 95% Fe)
Gas
(CO, CO,)
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