As reported the production of nylon intermediates. The separation and purification section for cyclohexanone production usually done through a series of distillation units. Liquid mixture of cyclohexanone (1) and phenol (2) was reported to exist in equilibrium with its vapor at 144 °C (417.15K). The system conforms closely to Modified Raoult's Law. The mixture forms azeotrope at composition of 0.695. 03923, cyclonexanone is an important chemi Iny,= Ax Iny,= Ax? Pşat = 75.20 kPa Pşat = 31.79 kPa A= 2.22 (a) Provide a sketch that clearly shows that the system exhibits azeotrope (a12),=0= (b) State Pz and sketch a P-xy diagram of the system %3D and %3D
As reported the production of nylon intermediates. The separation and purification section for cyclohexanone production usually done through a series of distillation units. Liquid mixture of cyclohexanone (1) and phenol (2) was reported to exist in equilibrium with its vapor at 144 °C (417.15K). The system conforms closely to Modified Raoult's Law. The mixture forms azeotrope at composition of 0.695. 03923, cyclonexanone is an important chemi Iny,= Ax Iny,= Ax? Pşat = 75.20 kPa Pşat = 31.79 kPa A= 2.22 (a) Provide a sketch that clearly shows that the system exhibits azeotrope (a12),=0= (b) State Pz and sketch a P-xy diagram of the system %3D and %3D
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
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Transcribed Image Text:Table B.2: Constant for the Antoine Equation for Vapor Pressure of Pure Species
In Pa /kPa = A-[B/(T/K+ C)}
Latent heat of vaporization at the normal boiling point (AH,) and normal boiling point (T)
Parameters for Antoine Equation Temperange Range AH,
T
Name
Formula
A*
K
kJ/mol
K
From
To
247.15
350.15
29.10
329.35
C3H&O
C2H4O2 15.0717 3580.80
C2H3N 14.8950 3413.10
C6H6
C,H10
CH10
C4H100 15.3144 3212.43
C,H100 15.1989 3026.03
C4H100 14.6047 2740.95
C4H100 14.8445 2658.29
CC4
C,HSCI 13.8635 3174.78
C4H9CI 13.7965 2723.73
CHCI3
C6H12
CSH10
CioH22 13.9748 3442.76
CH2C12 13.9891 2463.93
C4H100 14.0735 2511.29
C,HgO, 15.0967 3579.78
Acetone
14.3145 2756.22
-45.090
Acetic acid
-48.500
297.15
415.15
23.70
391.05
-22.627
-55.578
246.15
279.15
Acetonitrile
354.15
30.19
354.75
Benzene
13.7819 2726.81
377.15
30.72
353.15
iso-Butane
13.8254 2181.79
-24.280
190.15
280.15
21.30
261.25
200.15
310.15
13.6608 2154.70
-34.361
292.15
22.44
272.65
n-Butane
1-Butanol
2-Butanol
390.75
372.65
-90.411
411.15
43.29
-86.650
298.15
393.15
40.75
-106.480
-95.500
-41.002
401.15
41.82
39.07
iso-Butanol
303.15
380.95
283.15
374.15
355.45
tert-Butanol
Carbon tetrachloride
Chlorobenzene
349.75
404,85
351.65
334.25
14.0572 2914.23
259.15
374.15
29.82
-61.450
-54.885
-54.598
302.15
432.15
35.19
256.15
250.15
282.15
1-Chlorobutane
352.15
30.39
Chloroform
13.7324 2548.74
357.15
29.24
29.97
27.30
38.75
13.6568 2723.44
-52.532
378.15
353.85
Cyclohexane
Cyclopentane
n-Decane
13.9727 2653.90
-38.640
238.15
344.15
322.35
-79.292
-49.910
338.15
476.15
447.25
28.06
26.52
Dịchloromethane
235.15
333.15
312.85
230.15
328.15
307.55
Diethyl ether
1,4-Dioxane
-41.950
-32.813
293.15
378.15
34.16
374.45
481.15
276.15
57.49
-141.050
-42.232
616.75
351.35
652.15
C20H42 144,575 4680.46
16.8958 3795.17
n-Eicosane
38.56
35.57
Ethanol
369,15
436.15
409.35
Ethylbenzene
Ethylene glycol
n-Heptane
-60.850
306.15
C3H10
C2H6O2 15.7567 4187.46
CH16
13.9726 3259.93
50.73
470.45
-94.500
-56.718
373.15
495.15
396.15
365.15
13.8622 2910.26
277.15
31.77
371.55
254.15
262.15
250.15
341.85
337.85
330.05
13.8193 2696.04
-48.833
28.85
C6H14
CH40
C3H6O2 14.2456 2662.78
n-Hexane
35.21
30.32
356.15
Methanol
Methyl acetate
Methyl ethyl ketone C4HgO 14.1334 2838.24
Nitromethane
16.5785 3638.27
-33.650
-53.460
-54.460
351.15
31.30
265.15
329.15
319.15
376.15
352.75
33.99
374.35
CH3NO2 14.7513 3331.70
C9H20
C3H18
-45.550
419.15
451.15
36.91
423.95
-70.456
-52.383
n-Nonane
13.9854 3311.19
275.15
299.15
iso-Octane
13.6703 2896.31
398.15
30.79
372.35
--63.515
425.15
34.41
398.75
CSH18
CSH12
n-Octane
13.9346 3123.13
331.15
25.79
309.15
228.15
353.15
n-Pentane
13.7667 2451.88
-41.136
Phenol
14.4387 3507.80
-97.750
481.15
46.18
454.95
-67.343
293.15
389.15
41.44
370.35
1-Propanol
2-Propanol
Toluene
16.1154 3483.67
373.15
409.15
CaHgO
16.6796 3640.20
-53.540
281.15
39.85
355.35
383.75
373.15
33.18
286.15
273.15
13.9320 3056.96
-55.525
473.15
40.66
H20
CSH10
C3H10
C&H10
Water
16.3872 3885.70
-42.980
313.15
308.15
308.15
14.0415 3358.79
-61.109
445.15
36.24
417.55
о-Хylene
m-Xylene
p-Xylene
14.1387 3381.81
-57.030
439.15
35.66
412.25
14.0579 3331.45
-58.523
439.15
35.67
411.45
Based primarily on data presented by B. E. Poling. J. M. Prausnitz and J. P. O'Connell,
The Properties of Gases and Liquids, Sth ed., App. A. McGraw-Hill, New York, 2001.
*Antoine parameters adapted from Gmehling et al. See footnote 2, p. 791.
**Antoine parameters A are adjusted to reproduce the listed values of T,.
Transcribed Image Text:As reported in US Patent 4203923, cyclohexanone is an important chemical raw material in
the production of nylon intermediates. The separation and purification section for
cyclohexanone production usually done through a series of distillation units. Liquid mixture
of cyclohexanone (1) and phenol (2) was reported to exist in equilibrium with its vapor at
144 °C (417.15K). The system conforms closely to Modified Raoult's Law. The mixture forms
azeotrope at composition of 0.695.
A= 2.22
Iny,= Ax
Iny= Ax?
Pşat = 75.20 kPa
Pzat = 31.79 kPa
(a) Provide a sketch that clearly shows that the system exhibits azeotrope
"eA
(a12),x=0=
(b) State Pz and sketch a P-xy diagram of the system
Pat
Pat
and
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