Q2/ Clorine is produced by burning hydrogen cloride gas using air. The reaction taking place in the burner is : 4 HCI (g) + O₂(g) → 2 Cl₂(g) + 2 H₂O(g) Air is used in 35% excess of that theoretically/(stoichiometrically) required. Assuming oxidation to be 80% complete and the dry air and hydrogen chloride gas enter the burner at 298 K (25°C), calculate the adiabatic reaction temperature of the product gas stream. Data: Component AH, kJ/mol H₂O (g) -241.82 HCI (g) - 92.31 Heat capacity data: Cp = a + bT+cT²+dT³, kJ/(kmol-K) Component a bx103 cx 106 dx 10⁹ HCI 30.3088 - 7.609 13.2608 -4.3336 0₂ 26.0257 11.7551 -2.3426 -0.5623 Cl₂ 28.5463 23.8795 -21.3631 6.4726 H₂O 32.4921 0.0796 13.2107 -4.5474 29.5909 - 5.141 13.1829 - 4.968 N₂

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
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Q2/ Clorine is produced by burning hydrogen cloride gas using air. The
reaction taking place in the burner is :
4 HCl (g) + O₂(g) → 2 Cl₂ (g) + 2 H₂O (g)
Air is used in 35% excess of that theoretically/(stoichiometrically) required. Assuming
oxidation to be 80% complete and the dry air and hydrogen chloride gas enter the burner at
298 K (25°C), calculate the adiabatic reaction temperature of the product gas stream.
Data:
Component
AH, kJ/mol
H₂O (g)
- 241.82
HCI (g)
- 92.31
Heat capacity data: Cp = a + bT+cT²+dT³, kJ/(kmol-K)
Component
bx103
cx 106
d x 10⁹
HCI
30.3088
-7.609
13.2608
-4.3336
0₂
26.0257
11.7551
-2.3426
-0.5623
Cl₂
28.5463
23.8795
-21.3631
6.4726
H₂O
32.4921
0.0796
13.2107
-4.5474
29.5909
- 5.141
13.1829
N₂
- 4.968
Transcribed Image Text:Q2/ Clorine is produced by burning hydrogen cloride gas using air. The reaction taking place in the burner is : 4 HCl (g) + O₂(g) → 2 Cl₂ (g) + 2 H₂O (g) Air is used in 35% excess of that theoretically/(stoichiometrically) required. Assuming oxidation to be 80% complete and the dry air and hydrogen chloride gas enter the burner at 298 K (25°C), calculate the adiabatic reaction temperature of the product gas stream. Data: Component AH, kJ/mol H₂O (g) - 241.82 HCI (g) - 92.31 Heat capacity data: Cp = a + bT+cT²+dT³, kJ/(kmol-K) Component bx103 cx 106 d x 10⁹ HCI 30.3088 -7.609 13.2608 -4.3336 0₂ 26.0257 11.7551 -2.3426 -0.5623 Cl₂ 28.5463 23.8795 -21.3631 6.4726 H₂O 32.4921 0.0796 13.2107 -4.5474 29.5909 - 5.141 13.1829 N₂ - 4.968
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