MindTap Engineering, 1 term (6 months) Printed Access Card for Dunlap's Sustainable Energy, SI Edition, 2nd
2nd Edition
ISBN: 9781337551779
Author: DUNLAP, Richard A.
Publisher: Cengage Learning
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Chapter 4, Problem 2P
To determine
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Cellulose is to be burned in a waste to energy facility. The chemical equation for cellulose is C6H10O5. The atomic weights of C, H, and O are 12, 1, and 16, respectively. The ideal equation for the combustion of cellulose is C6H10O5 +6O2à6CO2 + 5H2O.
Calculate the stoichiometric oxygen necessary for the combustion of cellulose.
Calculate the stoichiometric air supply. The air is 23.15% oxygen by weight.
If the facility operates at 1.5 tons/hour at 100% excess air. How much air is required?
The Bunsen burner in your labs are fueled by natural gas, which is mostly methane, CH4. The
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CH4(g) + 2 O2(g) ➔ CO2(g) + 2 H2O (g) ΔH = – 890.3 kJ/mole
Calculate ΔH in kJ when 5.00 g CH4 react with an excess oxygen.
Calculate the Gross and Net calorific values of a coal having the following compositions, C = 63 %, H2 = 19 %, 02 = 03 %, S =13 % and ash=2.
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MindTap Engineering, 1 term (6 months) Printed Access Card for Dunlap's Sustainable Energy, SI Edition, 2nd
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