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Methane enters a furnace ata flow rate of 1 mol/s with 10% excess air (Assume 80% N2, 20% O2), both @ 25°C and 1 bar, where methane is completely combusted. CH4(g)+202(g)- cO2(g) +2H20(g) A portion of the heat generated by the combustion is transferred to boiler tubes and the flue gas leaves the furnace at 525°C and 1 bar. The mean heat capacities of reactants/products are given below. Determine: CH 02 N2 Н20 CO2 r.o (C2)H/R P3.1 AHm-298: 02/mo 3.8 3.6 4.2 4.3 5.5 The molar flow rates of the following compounds in the flue gas leaving the furnace: P3.2 N2: 33s P3.3 The rate of heat loss from the furnace (transferred to the boiler tubes):93 40T X 02: mo/s Mot mol H20: 2ms CO2: ols CH4:0mol/s 0.2

Methane enters a furnace ata flow rate of 1 mol/s with 10% excess air (Assume 80% N2, 20% O2), both @ 25°C and 1 bar, where methane is completely combusted. CH4(g)+202(g)- cO2(g) +2H20(g) A portion of the heat generated by the combustion is transferred to boiler tubes and the flue gas leaves the furnace at 525°C and 1 bar. The mean heat capacities of reactants/products are given below. Determine: CH 02 N2 Н20 CO2 r.o (C2)H/R P3.1 AHm-298: 02/mo 3.8 3.6 4.2 4.3 5.5 The molar flow rates of the following compounds in the flue gas leaving the furnace: P3.2 N2: 33s P3.3 The rate of heat loss from the furnace (transferred to the boiler tubes):93 40T X 02: mo/s Mot mol H20: 2ms CO2: ols CH4:0mol/s 0.2

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
Section: Chapter Questions
Problem 1.1P
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Methane enters a furnace ata flow rate of 1 mol/s with 10% excess air (Assume 80% N2, 20% O2), both @ 25°C and 1 bar, where methane is completely combusted. CH4(g)+202(g)- cO2(g) +2H20(g) A portion of the heat generated by the combustion is transferred to boiler tubes and the flue gas leaves the furnace at 525°C and 1 bar. The mean heat capacities of reactants/products are given below. Determine: CH 02 N2 Н20 CO2 r.o (C2)H/R P3.1 AHm-298: 02/mo 3.8 3.6 4.2 4.3 5.5 The molar flow rates of the following compounds in the flue gas leaving the furnace: P3.2 N2: 33s P3.3 The rate of heat loss from the furnace (transferred to the boiler tubes):93 40T X 02: mo/s Mot mol H20: 2ms CO2: ols CH4:0mol/s 0.2
Transcribed Image Text:Methane enters a furnace ata flow rate of 1 mol/s with 10% excess air (Assume 80% N2, 20% O2), both @ 25°C and 1 bar, where methane is completely combusted. CH4(g)+202(g)- cO2(g) +2H20(g) A portion of the heat generated by the combustion is transferred to boiler tubes and the flue gas leaves the furnace at 525°C and 1 bar. The mean heat capacities of reactants/products are given below. Determine: CH 02 N2 Н20 CO2 r.o (C2)H/R P3.1 AHm-298: 02/mo 3.8 3.6 4.2 4.3 5.5 The molar flow rates of the following compounds in the flue gas leaving the furnace: P3.2 N2: 33s P3.3 The rate of heat loss from the furnace (transferred to the boiler tubes):93 40T X 02: mo/s Mot mol H20: 2ms CO2: ols CH4:0mol/s 0.2
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