5. A furnace is fired with fuel oil with a partial analysis of 7.6% S and 2.8% N. Orsat analysis of the stack gas shows 9.44% CO,, 1.19% CO, 0.4% SO,, 0.47% H2, 6.8 O2 and 81.7% N2. Air supplied is at 23°C , 755 mm Hg and 85% RH. Calculate: a) % excess air (38.03%) b) Analysis of the fuel oil c) m' air/kg fuel (15,34) (75.74%C, 11.4%H, 2.46% O)

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
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5. A furnace is fired with fuel oil with a partial analysis of 7.6% S and 2.8% N. Orsat analysis
of the stack gas shows 9.44% CO,, 1.19% CO, 0.4% SO,, 0.47% H, 6.8 O2 and 81.7% N2. Alr
supplied is at 23°C , 755 mm Hg and 85% RH. Calculate:
a) % excess air (38.03%)
b) Analysis of the fuel oil
c) m' air/kg fuel (15.34)
(75.74%C, 11.4%H, 2.46% O)
Transcribed Image Text:5. A furnace is fired with fuel oil with a partial analysis of 7.6% S and 2.8% N. Orsat analysis of the stack gas shows 9.44% CO,, 1.19% CO, 0.4% SO,, 0.47% H, 6.8 O2 and 81.7% N2. Alr supplied is at 23°C , 755 mm Hg and 85% RH. Calculate: a) % excess air (38.03%) b) Analysis of the fuel oil c) m' air/kg fuel (15.34) (75.74%C, 11.4%H, 2.46% O)
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