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Lucky U. BulalacaoThermodynamics 2Pxy/Txy
Conditions:
P 780 mmHgT 50 C
A B C Temp Rage Psat (mmHg)Component 1 C4H9Cl 6.9379 1227.43 224.11 -96 288.42Component 2 C7H16 6.89385 1264.37 216.636 4-123 141.89
Pxy at 50 °C
xa xb T (C)Pa*
(mmHg)Pb*(mmHg
)Pa(mmHg
)Pb(mmHg
)Pa+Pb
(mmHg) Ya Yb0 1 50 288.42 141.89 0 141.89 141.89 0 1
0.1 0.9 50 288.42 141.89 28.842 127.701 156.5430.1842433
10.81575669
3
0.2 0.8 50 288.42 141.89 57.684 113.512 171.1960.3369471
20.66305287
5
0.3 0.7 50 288.42 141.89 86.526 99.323 185.8490.4655715
10.53442848
8
0.4 0.6 50 288.42 141.89 115.368 85.134 200.5020.5753957
60.42460424
3
0.5 0.5 50 288.42 141.89 144.21 70.945 215.1550.6702609
70.32973902
5
0.6 0.4 50 288.42 141.89 173.052 56.756 229.8080.7530286
20.24697138
5
0.7 0.3 50 288.42 141.89 201.894 42.567 244.4610.8258740
70.17412593
4
0.8 0.2 50 288.42 141.89 230.736 28.378 259.1140.8904806
40.10951936
2
0.9 0.1 50 288.42 141.89 259.578 14.189 273.7670.9481712
60.05182874
5
1 0 50 288.42 141.89 288.42 0 288.42 1 0
Pxaya Diagram
0 0.2 0.4 0.6 0.8 1 1.20
50
100
150
200
250
300
350
P-xaP-ya
xa,ya
PRESSURE(
mmHg)
Subcooled liquid
Superheated Vapor
Txy at 780 mmHg
xa xb
T (C) Pa* (mmHg)
Pb*(mmHg)
Pa(mmHg)
Pb(mmHg)
Pa+Pb (mmHg)
Ya Yb
0 1 99.3178439
1389.42159
780.000001
0 780.000001
780.0000006
0 1
0.1
0.9
96.7278122
1294.78471
722.80155
129.478471
650.521395
779.9998665
0.16599807
0.834001932
0.2
0.8
94.3036994
1210.79924
672.300113
242.159847
537.840091
779.9999379
0.31046137
0.689538633
0.3
0.7
92.0290259
1135.88929
627.476008
340.766786
439.233206
779.9999917
0.4368805
0.5631195
0.4
0.6
89.8893651
1068.75795
587.494437
427.503179
352.496662
779.9998406
0.54808111
0.45191889
0.5
0.5
87.8720829
1008.33201
551.667994
504.166004
275.833997
780.000001
0.64636667
0.353633329
0.6
0.4
85.9660279
953.716309
519.426064
572.229785
207.770426
780.000211
0.73362773
0.266372268
0.7
0.3
84.1613474
904.16042
490.292465
632.912294
147.08774
780.0000337
0.81142598
0.188574017
0.8
0.2
82.4493566
859.032928
463.868219
687.226342
92.7736439
779.9999863
0.88105943
0.118940571
0.9
0.1
80.8223215
817.798207
439.816298
736.018386
43.9816298
780.0000162
0.9436133
0.056386704
1 0 79.2733634
780.000292
417.850927
780.000292
0 780.0002918
1 0
Txaya Diagram
0 0.2 0.4 0.6 0.8 1 1.20
20
40
60
80
100
120
T-xaT-ya
xa, ya
Temperature (C)
Superheated Vapor
Subcooled liquid