termo pak nas
TRANSCRIPT
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10.2 (a) Benzena(1)/etilbenzena(2)
Parameter A B C
Benzena(1)
13.8594
2773.78
220.07
Etilbenzena(2)
14.0045
3279.47
213.2
untuk t90 !C
P1=exp(13.8594− 2773.78
t +220.07)
P2=exp(14.0045−3279.47
t +213.2)
P1=exp(13.8594− 2773.78
90+220.07)
¿exp (4.9137 )=136.148 KPa
P2=exp(14.0045− 3279.47
90+213.2)
¿exp (3.1883 )=24.247 KPa
"1 #1 "1P1/P (P "1P1 $ "2P2)%&a
0.000 0.000 24.247
0.200 0.584 4'.'27
0.400 0.789 '9.007
0.'00 0.894 91.388
0.800 0.957 113.7'8
1.000 1.000 13'.148
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0.0 0.1 0.2 0.3 0.4 0.5 0.' 0.7 0.8 0.9 1.00
30
'0
90
120
150
(x1,y1)
P (kPa)
P"# ia*ram untuk benzene(1)/etilbenzen(2) &aa +u,u 90!C
-ntuk P 90 %&a
Parameter A B C
Benzena(1)
13.8594
2773.78
220.07
Etilbenzen
a(2)
14.004
5
3279.4
7
213.2
t 1 sat = B1
A 1−ln P−C 1
t 2 sat = B2
A 2−ln P−C 2
t 1 sat = B1
A 1−ln P−C 1=
2773.78
13.8594−ln90−220.07
t1 +at 7'.287!C
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t 2 sat = B2
A 2−ln P−C 2=
3279.47
14.0045−ln90−213.2
t2 +at 131.837 !C
t (!C) P1(kPa)P2
(kPa)"1(PP2)/
(P1P2)#1"1P
1/P
7'.287 90.000014.52'
0 1.0000 1.0000
80101.050
81'.7''
9 0.8'89 0.975'
9013'.148
024.247
3 0.587' 0.8889
100180.049
834.248
8 0.3824 0.7'50
110234.109
447.352
8 0.2284 0.5940
120299.73'
2'4.209
' 0.1095 0.3'47131.83
7394.358
'90.000
0 0 0imana P 90 k&a (bera+arkan +!al)
"1 #1 t (!C)
1.0000 1.0000 7'.287
0.8'89 0.975' 80
0.587' 0.8889 90
0.3824 0.7'50 100
0.2284 0.5940 110
0.1095 0.3'47 120
0 0 131.837
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0.0 0.1 0.2 0.3 0.4 0.5 0.' 0.7 0.8 0.9 1.0
0
20
40
'0
80
100
120
140
(x1,y1)
t (oC)
t"# ia*ram untuk benzene(1)/etilbenzen(2) &aa tekanan 90 kPa
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(b) kl!r!butan(1)/kl!r!benzen
Parameter A B Ckl!r!butana 13.9'
282'.2' 224.1
kl!r!benzena
13.992'
3295.12
217.55
P e"& (AB/(t$C)) untuk t 90 !C
maka
P1 142.884' kPa
P2 2'.53'0' kPa
"1 #1 P (kPa)
0 0 2'.53'
0.2 0.574 49.80'
0.4 0.782 73.075
0.' 0.890 9'.345
0.8 0.95' 119.'15
1 1 142.885
0 0.1 0.2 0.3 0.4 0.5 0.' 0.7 0.8 0.9 1
0
20
40
'0
80
100
120140
1'0
(x1,y1)
P (kPa)
P"# ia*ram untuk kl!r!butan(1)/kl!r!benzen(2) &aa +u,u 90!C
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untuk P 90 kPa
tsat = B
A −ln P−C
t1 +at 74.'5297 !C
t2 +at 129.5'82 !C
t (!C) P1 kPa P2 kPa "1 #174.'5297 90
15.11'41 1 1
8010'.2877
18.5121'
0.814439
0.9'1832
90
142.8
84'
2'.53
'0'
0.545
4'4
0.8'5
982
100188.'072
37.18492
0.348793
0.730944
110244.8575
51.044'5
0.200995
0.54'834
120313.0978
'8.7'725
0.08'902
0.302319
129.5'82
391.00'4 90 0 0
"1 #1 t (
!
C)
1 174.'5297
0.814439
0.9'1832 80
0.5454'4
0.8'5982 90
0.348793
0.730944 100
0.200995
0.54'834 110
0.08'
902
0.302
319 120
0 0129.5'82
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0 0.1 0.2 0.3 0.4 0.5 0.' 0.7 0.8 0.9 1
0
20
40'0
80
100
120
140
(x1,y1)
t (oC)
t"# ia*ram untuk kl!r!butan(1)/kl!r!benzen(2) &aa tekanan 90 kPa
10.3 &entana/n,e&tana
untuk &entan(1)
A 13.8183
B2477.07
C233.21
untuk ,e&tane (2)
A 13.8587
B 2911.32
C 21'.'4
t 55 !C
P1 e"& (13.8183 2477.07/(55$233.21))
P1 185.'1 kPa
P2 e"& (13.8587 2911.32/(55$21'.'4))
P2 23.13 kPa
P 0.5(P1 $P2) 104.37 kPa
karena ,ukum a!ult +ebanin* en*an " "1 ,aru+ 0.5
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+e,in**a #1 "1P1/P 0.5(185.'1)/104.37 0.889
#1 0.89
mi+alkan ketika z1 0.5 maka
(z1"1)/(#1"1) (0.50.5)/(0.890.5)
0
ai ketika z10.5 maka 0.
untuk z10.89 maka
(z1"1)/(#1"1)(0.890.5)/(0.890.5) 1
ai ketika z1 0.89 1
untuk ata z1 #an* lainn#a #aitu
z1(z1"1)/(#1
"1)
0.5 0
0.' 0.25'41
0.7 0.512821
0.8 0.7'9231
0.89 1
0.5 0.55 0.' 0.'5 0.7 0.75 0.8 0.85 0.9 0.95 10
0.2
0.4
0.'
0.8
1
z1
v(z1)
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(b) untuk t 55 !C an z1 0.5