ADVANCED THERMODYNAMICS ENGINEERING phần 6 ppt
ADVANCED THERMODYNAMICS ENGINEERING phần 6 ppt
... NH
3
N
2
CO
2
W
m
18.015 86. 4 76 102.03 66 .05 17.03 28.013 44.01 120.92
P
c
(bar) 220.9 49.775 40 .67 45.20 112.8 33.9 73.9 41.2
T
c
(K) 64 7.3 369 .15 374.30 3 86. 44 405.5 1 26. 2 304.15 385.0
T
ref
(K) 273. 16 233.14 ... 524.534 169 .59
A
o
30.54 22.54 16. 778 17.229 29.75 28.58 29.1519 26. 765
†
B
o
0.01030 0.1141077 0.2 865 0.4757 .025 .00377 –.001573 0.17594
†
C
o
0.0 1301 96....
ADVANCED THERMODYNAMICS ENGINEERING phần 1 ppt
... references and index.
ISBN 0-8493-2553 -6 (alk. paper)
1. Thermodynamics. I. Puri, Ishwar Kanwar, 1959- II. Title. III. Series.
TJ 265 .A55 2001
62 1.402
′
1—dc21 200103 562 4
1.First Law
2.Adiabatic ... taught
several courses at Texas A&M including Advanced Thermodynamics, Combustion Science
and Engineering, Conduction at the graduate level and Thermodynamics, Heat Transfe...
ADVANCED THERMODYNAMICS ENGINEERING phần 7 ppt
... (0.0 866 4/(0.4275 R)(a
m
/b
m
))
2/3
, and P
c
´ = 0.0 866 4 RT
c
´/b
m
, i.e.,
a
m
= (0 .6 × 142 .6
0.5
+ 0.4 × 220
1/2
)
2
= 171 .6 bar k
1/2
m
6
kmole
-2
,
b
m
= (0 .6 × 0.0211 + 0.4 × 0.0 462 ) ... m
3
/kmol
e
P, bars
567
593
61 5
T
3
= 61 5
K
T
1
= 59
3
T
2
= 56
7
A
NS
F
G
V
apo
r
Liqui
d
Vapor Spinodal Cur
v
Liquid Spinodal Cur
v
B
M
D
Figure 19: Spinodal curves at...
ADVANCED THERMODYNAMICS ENGINEERING phần 2 ppsx
... Eq. (16a) by dZ
m (dV
P
/dt) dz = δW – (P
o
dV + mg dz),
where the boundary work δW = P
b
dV. Therefore,
δW = m (dV
P
/dt) dz + P
o
dV + mg dz. (16b)
Using the relation dz = V
P
dt in Eq. (16a), ... c
vo
/R). (G)
∴ V
2
/V
1
= (1+ 0.7 × 100 ÷ (0.287 × 200)) ÷ (1+ 0.7 ÷ 0.287) = 0 .65 , and
V
2
= 0 .65 × 0.1 = 0. 065 m
3
.
Remarks
The potential energy of the weight is converted into thermal e...
ADVANCED THERMODYNAMICS ENGINEERING phần 3 pdf
...
R
ln(4÷1) = 2 16. 6 kJ kmole
–1
K
–1
.
Likewise,
s
N
2
(1200K, 6. 6 bar) =
s
N
2
0
(1200 K) –
R
ln (6. 6÷1)
= 279.3 – 8.314 × ln (6. 6÷1) = 263 .6 kJ kmole
–1
K
–1
, and
s
N
2
(1000K, 6 bar) = 269 .2 – ... × ln 6 = 254.3 kJ kmole
–1
K
–1
.
Using Eqs. (C) and (D)
S
1
= 0.04 × 2 16. 6 + 0. 06 × 254.3 = 23.92 kJ K
–1
,
S
2
= 0.04 × 221.8 + 0. 06 × 263 .6 = 24 .69 kJ K
–1
, an...
ADVANCED THERMODYNAMICS ENGINEERING phần 4 potx
... (–0.1 46) =
0. 062 11 kJ for every kJ of heat pumped into the house.
Since the ambient temperature is 0ºC,
1
2
13 76
i =789
W
sh
=837
1 56
3
4
21 56
I = 379
Pump
158
Condenser
Turbine
6
Boiler
9
Figure ... 2 565 .3, s
g
(25C) = 8.558, with R= 8.314/18.02=0. 461 kJ/kgk, s
g1
=s
g
sat
(25C) - Rln(p
v1
/P
v
sat
(T
1
))= 8 .66 72 kJ/kg K, s
g2
= 8.3531 kJ/kg K, h
f,3
= 188.45 kJ
kg...
ADVANCED THERMODYNAMICS ENGINEERING phần 5 potx
... 0.125 -0.02 0.0778 0.0778 0.0 866 4 0.0 866 4 0.125
c´ 0 0.145 0.1878 26 0.1878 26 0.0 866 4 0.0 866 4 0
d´ 0 0.375 -0.03223 -0.03223 0 0 0
n 11000.500
f(ω), H
2
O
0.8732 36 1.00 062 9
Note that Z
c
is required ... rearranging,
–s
Res
(T
R
,v
R
´)/R = (s
o
(T,v) – s(T,v))/R
= ln(1– (0.0 866 4/v
R
´)) – (2. 467 0/T
R
3/2
) (ln(1+ (0.0 866 4/v
R
´))) (54)
We observed from Example 16 that...
ADVANCED THERMODYNAMICS ENGINEERING phần 8 doc
... 0.205 269 .3 282.52 –444302
H
2
O(g) 5 –215849 0.1022 0.2 56 232.7 244.05 –288 561
O
2
3.25 22707 0. 066 5 0. 166 243 .6 258.51 –543 26
N
2
36. 66 21 460 0.7495 1.874 228.2 222.99 –44973
Applying the entropy ...
K
–1
.
ν
k
h
X
k
p
k
=X
k
P
ˆ
s
s
k
o
(
h
–
T
o
ˆ
s
)
k
Reactants
C
4
H
10
1 –1 261 48 0.021 0.0527 310.2 334.7 –225887
O
2
9.75 0 0.2057 0.5141 205.1 210.7 62 781
N
2
36. 66...
ADVANCED THERMODYNAMICS ENGINEERING phần 9 pdf
... C
8
H
8
104.2 64 7 .6 39.99 0. 261 0.3518 0.234 242.5 418.3 105.1 351.4 788 .63 0.1 166 30.582 0. 168 3
Sulfur dioxide SO
2
64 . 06 430.8 78.8 0. 268 0.122 0.2 56 290.0 263 .2 115.5 385.4 144.45 0.0394 6. 867 98 0.0 568 2
Sulfur ... SO
3
80. 06 490.9 82.07 0.2 56 0.1271 0.422 290.0 317.9 24 .6 502.5 192.24 0.0431 8. 562 6 0. 062 16
Sulfuric acid H
2
SO
4
98.08 925 40 .66 0.159 0.3 1...
ADVANCED THERMODYNAMICS ENGINEERING phần 10 docx
... 62 8.07 18. 36 450.09 96. 92 2.443 56 -8 86. 9372
63 0 68 3 .63 19.84 457.78 92.84 2. 460 48 - 866 .4724
64 0 64 9.22 20 .64 465 .50 88.99 2.477 16 -9 36. 162 4
65 0 65 9.84 21. 86 473.25 85.34 2.49 364 - 961 .0 26
660 67 0.47 ... 3.445 16 -3531.77
1520 166 0.23 63 6.5 1223.87 6. 854 3. 461 20 - 360 0.794
1540 168 4.51 67 2.8 1242.43 6. 569 3.47712 - 367 0.2548
1 560 1708.82...