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Problem 1 A fuel gas is made up of 20% propane and 80% C„H2n-2 where n is a whole number. It is burned with an oxygen-enriched stream containing 50% oxygen and 50% nitrogen. The flue gas analyzed 29.72% CO2, 3.49% CO, 7.17% O2, and 59.62% N2. Determine the following: a) % excess air b) empirical formula of C„H2n+2 c) the rate of air supplied in m'/h at 400 K and 350 kPa if the fuel is burned at a rate of 1000 m /h at 300 K and 110 kPa d) the moisture carried by the flue gas in kg/h assuming the above flow rate

Problem 1 A fuel gas is made up of 20% propane and 80% C„H2n-2 where n is a whole number. It is burned with an oxygen-enriched stream containing 50% oxygen and 50% nitrogen. The flue gas analyzed 29.72% CO2, 3.49% CO, 7.17% O2, and 59.62% N2. Determine the following: a) % excess air b) empirical formula of C„H2n+2 c) the rate of air supplied in m'/h at 400 K and 350 kPa if the fuel is burned at a rate of 1000 m /h at 300 K and 110 kPa d) the moisture carried by the flue gas in kg/h assuming the above flow rate

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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Problem 1 A fuel gas is made up of 20% propane and 80% CnH2n-2 where n is a whole number. It is burned with an oxygen-enriched stream containing 50% oxygen and 50% nitrogen. The flue gas analyzed 29.72% CO2, 3.49% CO, 7.17% O2, and 59.62% N2. Determine the following: a) % excess air b) empirical formula of C„Hm+2 c) the rate of air supplied in m/h at 400 K and 350 kPa if the fuel is burned at a rate of 1000 m/h at 300 K and 110 kPa d) the moisture carried by the flue gas in kg/h assuming the above flow rate
Transcribed Image Text:Problem 1 A fuel gas is made up of 20% propane and 80% CnH2n-2 where n is a whole number. It is burned with an oxygen-enriched stream containing 50% oxygen and 50% nitrogen. The flue gas analyzed 29.72% CO2, 3.49% CO, 7.17% O2, and 59.62% N2. Determine the following: a) % excess air b) empirical formula of C„Hm+2 c) the rate of air supplied in m/h at 400 K and 350 kPa if the fuel is burned at a rate of 1000 m/h at 300 K and 110 kPa d) the moisture carried by the flue gas in kg/h assuming the above flow rate
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