2 kg / h of liquid octane (C8H18) are burned at 25 ° C with 180% of the theoretical air demand at 4 bar and 400 K. Combustion occurs at 900 K, the reaction is complete and water appears in the products like steam. Determine a) The quotient: mol of air required per unit of mol of fuel burned. b) The mass flow of air required to carry out combustion. c) Heat of combustion (kJ/mol)

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
icon
Related questions
Question
2 kg / h of liquid octane (C8H18) are burned at 25 ° C with 180% of
the theoretical air demand at 4 bar and 400 K. Combustion occurs at
900 K, the reaction is complete and water appears in the products like
steam. Determine
a) The quotient: mol of air required per unit of mol of fuel burned.
b) The mass flow of air required to carry out combustion.
c) Heat of combustion (kJ / mol)
Transcribed Image Text:2 kg / h of liquid octane (C8H18) are burned at 25 ° C with 180% of the theoretical air demand at 4 bar and 400 K. Combustion occurs at 900 K, the reaction is complete and water appears in the products like steam. Determine a) The quotient: mol of air required per unit of mol of fuel burned. b) The mass flow of air required to carry out combustion. c) Heat of combustion (kJ / mol)
Expert Solution
steps

Step by step

Solved in 5 steps with 1 images

Blurred answer
Recommended textbooks for you
Introduction to Chemical Engineering Thermodynami…
Introduction to Chemical Engineering Thermodynami…
Chemical Engineering
ISBN:
9781259696527
Author:
J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:
McGraw-Hill Education
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemical Engineering
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
Elements of Chemical Reaction Engineering (5th Ed…
Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall
Process Dynamics and Control, 4e
Process Dynamics and Control, 4e
Chemical Engineering
ISBN:
9781119285915
Author:
Seborg
Publisher:
WILEY
Industrial Plastics: Theory and Applications
Industrial Plastics: Theory and Applications
Chemical Engineering
ISBN:
9781285061238
Author:
Lokensgard, Erik
Publisher:
Delmar Cengage Learning
Unit Operations of Chemical Engineering
Unit Operations of Chemical Engineering
Chemical Engineering
ISBN:
9780072848236
Author:
Warren McCabe, Julian C. Smith, Peter Harriott
Publisher:
McGraw-Hill Companies, The