Metodo de Dodge Punto Burbuja y Rocío SINTESIS

PUNTO BURBUJA ALIMENTACION

P Sistema

760 25 psi Temp.(K) =

N° 1 2

Compon Component ente e Acetona Agua

A 16.6513 18.3036

B 2940.46 3816.44

 LnP    A 

T 

C -35.93 -46.13

0.45 0.55

 B T 

C 



 B 

xi

 A   LnP 

C 



347

Te Temp.(K) =

347.284705

Ki 1.76 0.36 suma_ uma_y y=

yi=ki*xi 0.79195254 0.19944106 0.99 .991393 3936

Ki 1.77517238 0.36699476 suma suma_ _y =

yi=ki*xi 0.79882757 0.20184712 1.00 .0006746 67469 9

y*=y y*=yi/ i/su sumy my

0.79 0.7988 8827 2757 57

y*=y y*=yi/ i/su sumy my

0.79 0.7982 8288 8897 97

k*=y k*=y*/ */xi xi

1.7 1.7751 751723 7238

k*= k*=y*/x y*/xii

1.77 .7739754 97549 9

Psat Psat = k*x k*x P

1349 1349.1 .131 3101 01

Psat Psat = k*x k*x P

1348 1348.2 .221 2138 38

T=B/(A-LnP)-C

347.284705

T=B/(A-LnP)-C

347.262471

T (°F) =

165.442469

T (°F) =

165.402448

Te Temp.(K) =

330.174399

PUNTO ROCÍO DESTILADO

Temp.(K) = Componente Acetona Agua

A 16.6513 18.3036

B 2940.46 3816.44

T 

C -35.93 -46.13

 B 



 A   LnP 

yi 0.995 0.005

330

Ki 1.02 0.17 suma_ uma_xx =

xi=yi/Ki 0.97647099 0.02947314 1.0 1.0059 059441 4413

Ki 1.02503241 0.17105213 suma suma_ _x =

xi=yi/Ki 0.97070101 0.02923086 0.99 .9999318 93187 7

x*=x x*=xi/ i/su sumy my

0.97 0.9707 0701 0101 01

x*=xi/ x*=xi/su sumy my

0.97 0.9707 0767 6715 15

k*= k*= yi/x yi/x* *

1.0 1.0250 250324 3241

k*= k*= yi/x yi/x* *

1.02 .0249625 96257 7

Psat Psat = Ki*P Ki*P

779. 779.02 0246 4632 32

Psat Psat = Ki*P Ki*P

778. 778.97 9715 1556 56

T=B/(A-LnP)-C

330.174399

T=B/(A-LnP)-C

330.172393

T (°F) =

134.643918

T (°F) =

134.640307

T em emp.(K) =

372.847247

C 

PUNTO BURBUJA EN EL FONDO

P Sistema

760 25 psi Temp.(K) =

N° 1 2

Compon Component ente e Acetona Agua

A 16.6513 18.3036

B 2940.46 3816.44

 LnP    A 

T 

C -35.93 -46.13

Ki 3.61 0.98 suma_ uma_y y=

yi=ki*xi 0.01805579 0.9755553 0.9 0.9936 936110 1109

Ki 3.63437751 0.98916972 suma suma_ _y =

yi=ki*xi 0.01817189 0.98422388 1.00 .0023957 39576 6

y*=y y*=yi/ i/su sumy my

0.01 0.0181 8171 7189 89

y*=y y*=yi/ i/su sumy my

0.01 0.0181 8128 2846 46

k*=y k*=y*/ */xi xi

3.6 3.6343 343775 7751

k*= k*=y*/x y*/xii

3.62 .6256912 69122 2

Psat Psat = k*x k*x P

2762 2762.1 .126 2691 91

Psat Psat = k*x k*x P

2755 2755.5 .525 2532 32

T=B/(A-LnP)-C

372.847247

T=B/(A-LnP)-C

372.754897

T (°F) =

211.455044

T (°F) =

211.288814

 B T 



C 

 B 

xi 0.005 0.995

372.6

 A   LnP 



C