Table A2 Component Heat capacity / KJkg-1K-1 с 0.71 Molar mass/ gmol-1 12 N2 1.039 28 02 0.911 32 CO2 0.871 44 Water 4.2 18
Table A2 Component Heat capacity / KJkg-1K-1 с 0.71 Molar mass/ gmol-1 12 N2 1.039 28 02 0.911 32 CO2 0.871 44 Water 4.2 18
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
Related questions
Question
A system is devised which burns the carbon in 3 times excess air to yield complete combustion of the carbon to CO2 whilst heating process water from 15-90°C. The carbon and air feed to the system are at 40°C and 25°C,
respectively whilst the combustion gas outlet is 70°C. Given the data in table A2 below calculate the following:
(i) The approximate heat capacity of the outlet stream.
(ii) The heat transferred to the process water in kW.
(iii) The mass flow rate of hot water produced by the system.
Transcribed Image Text:Table A2
Component
Heat capacity /
KJkg-1K-1
с
0.71
Molar mass/
gmol-1
12
N2
1.039
28
02
0.911
32
CO2
0.871
44
Water
4.2
18
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