Masa II Volatilidad destilación
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UNIVERSIDAD VERACRUZANA FACULTAD DE INGENIERÍA Heptano Octano T °C χ Y α 98.4 760 377 1 1 2.01591512 100 795 356 0.92027335 0.96265436 2.23314607 102 841 380 0.82429501 0.91214751 2.21315789 104 890 406 0.73140496 0.8565137 2.19211823 106 941 429 0.64648438 0.80044973 2.19347319 108 993 452 0.56931608 0.74385641 2.19690265 110 1049 479 0.49298246 0.68044552 2.18997912 112 1104 510 0.42087542 0.61137693 2.16470588 114 1165 540 0.352 0.53957895 2.15740741 116 1228 574 0.28440367 0.45953646 2.13937282 118 1296 609 0.21979622 0.37481039 2.12807882 120 1368 647 0.15672677 0.28210818 2.11437403 122 1442 687 0.09668874 0.18345417 2.09898108 124 1528 729 0.0387985 0.0780054 2.09602195 125.6 1593 760 0 0 2.09605263 P= 760 mmHg volatilidad media 2.14864579 Componente Entalpia TR C7 2.09 25 C8 4.14 25 Calor especifico C7 0.507 C8 0.254 Calor latente C7 7580 C8 8215 P7 P8 αm=
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Ejemplo en Excel de un ejercicio de masa 2 destilación con respecto a la volatilidad
Transcript of Masa II Volatilidad destilación
UNIVERSIDAD VERACRUZANAFACULTAD DE INGENIERÍA
Heptano Octano
T °C χ Y α98.4 760 377 1 1 2.01591512 43.4438100 795 356 0.92027335 0.96265436 2.23314607 42.7422102 841 380 0.82429501 0.91214751 2.21315789 41.8461104 890 406 0.73140496 0.8565137 2.19211823 40.9146106 941 429 0.64648438 0.80044973 2.19347319 40.0524108 993 452 0.56931608 0.74385641 2.19690265 39.2671110 1049 479 0.49298246 0.68044552 2.18997912 38.4216112 1104 510 0.42087542 0.61137693 2.16470588 37.5919114 1165 540 0.352 0.53957895 2.15740741 36.7620116 1228 574 0.28440367 0.45953646 2.13937282 35.8918118 1296 609 0.21979622 0.37481039 2.12807882 35.0236120 1368 647 0.15672677 0.28210818 2.11437403 34.1269122 1442 687 0.09668874 0.18345417 2.09898108 33.2408124 1528 729 0.0387985 0.0780054 2.09602195 32.3478
125.6 1593 760 0 0 2.09605263 31.7824
P= 760 mmHg
volatilidad media 2.14864579
ComponenteEntalpia TRC7 2.09 25C8 4.14 25
Calor especificoC7 0.507C8 0.254
Calor latente C7 7580C8 8215
P7 P8 hliq
αm=
T °C XA YA h H80.1 1 1
85 0.78 0.990 0.581 0.77795 0.411 0.632
100 0.258 0.456105 0.13 0.261
110.6 0 0
Cp Benceno 138.2Cp Tolueno 167.5
Cl B 30820Cl T 33330
Hvap Calor latente Calor latente
7623.44387647.260849118817679.34387960954
7714.52893883217749.922036089127785.583422696767825.37007466528
7868.56066879327913.35306757895 Volatilidad relativa
7963.11825837768015.66631698468073.0017739251
8133.876753757418198.79637134576
8246.7824
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DIAGRAMA DE EQUILIBRIO
YDiagonal 45°
Fracción molar del componente más volatil
Frac
ción
mol
ar d
el co
mpo
nent
e m
enos
vol
atil
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 10
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DIAGRAMA DE EQUILIBRIO
YDiagonal 45°
Fracción molar del componente más volatil
Frac
ción
mol
ar d
el co
mpo
nent
e m
enos
vol
atil
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 190
95
100
105
110
115
120
125
130
DIAGRAMA DE EBULLICIÓN
HeptanoOctano
X-Y
Tem
pera
tura
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 190
95
100
105
110
115
120
125
130
DIAGRAMA DE EBULLICIÓN
HeptanoOctano
X-Y
Tem
pera
tura
