1. 2.0 1.9- 1.8- 1.7 We have a mixture of Nitrogen (10%) and butane. The temperature is T=171 °C and the pressure is 690 bar. Calculate the fugacity of butane (component 2). 1.6 1.5 1.4 483 1.3 414 1.2 345 276 4.1 1.0 0.9- 27.6 0.8- 0.7- 0.6- 0.5- 0.4 0.3 o al 02 03 04 05 06 07 08 09 10 MOLE FRACTION BUTANE 3. Calculate the fugacity of pure water at T-25 °C and P- 100 bar. Pwater 1 bar 371"C METHANE +213,3 SP 23440 10 17- FG 15 -1869 bar Das 0.070 0.000 S7.6% C..conge p 100 00 200 300 PRESSURE, ber Fugacity of Biquid water at threo tomparatures from saturation pressure to 414 bar. The ecal temperature of water le 374°C. z Pv/RT 03 10.0 NITROUCH 0.8 07 to a PROPANE 10.7 10 O.G 0.8- WATER 0.0 0.8 07 0.7 onl as 0.0 OY 0.0 0.9 BE BUGER TEMPERATURE Fugacity coefficients from vapor-phage volumetric data for toursaturated liquids. FURACIT COEFFIC ENT FUGACITY, 207 690 bar 621 052 13.4 2. Calculate the deviation of the Lewis rule for the mixture of problem 1 at T=70 °C and P= 40 bar. b a N₂ 1350252.11 38.64 116.29 CH₁ 13692924.22 There is a mixture of H₂, CH, and C₂H, calculate the fugacity of H₂ in this mixture. T-50 °C and P= 303 bar. Per 1 bar water component % mol H₂ 1 20 50 244572.24 2272641.33 b₁ 26.60 43.06 64.98 CH₁ 3 C₂H₂ 30 5495813.52 a) Using Ideal gas equation of state (ans. = 60.8 bar) b) Using van der Waals equation of state (ans. = 73.72 bar) a= -Στηκα (α) = janas) RT a P=y=b V² c) Assuming real gas (z PV/RT) (ans. = 114.93 bar) d) Using Peing Robinson equation of state 12 2
1. 2.0 1.9- 1.8- 1.7 We have a mixture of Nitrogen (10%) and butane. The temperature is T=171 °C and the pressure is 690 bar. Calculate the fugacity of butane (component 2). 1.6 1.5 1.4 483 1.3 414 1.2 345 276 4.1 1.0 0.9- 27.6 0.8- 0.7- 0.6- 0.5- 0.4 0.3 o al 02 03 04 05 06 07 08 09 10 MOLE FRACTION BUTANE 3. Calculate the fugacity of pure water at T-25 °C and P- 100 bar. Pwater 1 bar 371"C METHANE +213,3 SP 23440 10 17- FG 15 -1869 bar Das 0.070 0.000 S7.6% C..conge p 100 00 200 300 PRESSURE, ber Fugacity of Biquid water at threo tomparatures from saturation pressure to 414 bar. The ecal temperature of water le 374°C. z Pv/RT 03 10.0 NITROUCH 0.8 07 to a PROPANE 10.7 10 O.G 0.8- WATER 0.0 0.8 07 0.7 onl as 0.0 OY 0.0 0.9 BE BUGER TEMPERATURE Fugacity coefficients from vapor-phage volumetric data for toursaturated liquids. FURACIT COEFFIC ENT FUGACITY, 207 690 bar 621 052 13.4 2. Calculate the deviation of the Lewis rule for the mixture of problem 1 at T=70 °C and P= 40 bar. b a N₂ 1350252.11 38.64 116.29 CH₁ 13692924.22 There is a mixture of H₂, CH, and C₂H, calculate the fugacity of H₂ in this mixture. T-50 °C and P= 303 bar. Per 1 bar water component % mol H₂ 1 20 50 244572.24 2272641.33 b₁ 26.60 43.06 64.98 CH₁ 3 C₂H₂ 30 5495813.52 a) Using Ideal gas equation of state (ans. = 60.8 bar) b) Using van der Waals equation of state (ans. = 73.72 bar) a= -Στηκα (α) = janas) RT a P=y=b V² c) Assuming real gas (z PV/RT) (ans. = 114.93 bar) d) Using Peing Robinson equation of state 12 2
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
A8
Transcribed Image Text:perso
1.
We have a mixture of
Nitrogen (10%) and butane.
The temperature is T= 171 °C
and the pressure is 690 bar.
Calculate the fugacity of
butane (component 2).
0.9-
0.8-
0.7-
M
0.6
0.5-
0.4
0,3
L
0 01 02 03 04 05 06 07 08 09 10
MOLE FRACTION BUTANE
3.
Calculate the fugacity of pure water at T-25 °C and P- 100
bar. Pwater = 1 bar
2.0
1.0
0.9
152
METHANE
STITC
OR
0.0
147
0.7
1.0
40.0
142
0.9
NITROGCH
-213,3 ber
137
10.8
19
204-0
07
06
1.0
10-
0.9
PROPANE
17
0.0
GA
0.7
IG
TAL
10
f-18.88 bo
0.6
0.9
WATER
0.035
37.810
0.0
0.8
0,070
10.7
0.7
0.5
0.000 SEC.o9ge ber
400
o
100
0.6 O.T 0.8
0.9
BE DUCED TEMPERATURE
200
300
PRESSURE,
Fugacity coefficients from vapor-phase
volumetric data for tour saturated liquids.
Fugacity of liquid water at threo tomparatures
from saturation pressure to 414 bar.
The al temperature of water le 374°C.
FURACIT COEFFICENT
2.0
1.9
1.8-
1.7
1.6-
1.5-
1.4
1.3
1.2
2.
1.1
N1,0
M
FUGACITY,
T
690 bar
621
207
552
483
414
345
278
13.8
27.6
41.9
25.3
2.
Calculate the deviation of the Lewis rule for the mixture of
problem 1 at T=70 °C and P= 40 bar.
b
a
1350252.11
N₂
38.64
116.29
CH₁
13692924.22
4
There is a mixture of H₂, CH, and C₂H, calculate the fugacity
of H₂ in this mixture. T- 50 °C and P= 303 bar. Pwater 1 bar
component
H₂
1
% mol
20
50
30
a₁
244572.24
2272641.33
5495813.52
b
26.60
43.06
64.98
2
CH₁
3
C₂H₂
a) Using Ideal gas equation of state (ans. = 60.8 bar)
b) Using van der Waals equation of state (ans. = 73.72 bar)
ayjay (a₁ = √a, a₁)
a
P =
RT
Vb V2
[D=[Dixi
b
by
c) Assuming real gas (z= PVIRT) (ans. = 114.93 bar)
d) Using Peing Robinson equation of state
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