graafica entalpia composicion para la mezcla de acetona-agua

UNIVERSIDAD MAYOR MAYOR DE SAN SIMÓN FACULTAD DE CIENCIAS Y TECNOLOGÍA INGENIERÍA INDUSTRIAL

GRÁFICA ENTALPÍA COMPOSICIÓN PARA LA MEZCLA ACETONA AGUA

ESTUDIANTE: GABRIELA CALVIMONTES PADILLA DOCENTE: DOCENTE : Dr. LUCIO GONZALES GONZALE S CARTAGENA CARTAGENA MATERIA: MATERIA: OPERACIONES INDUSTRIALES III GESTIÓN:

I - 2016

COCABAMBA ! BOLIVIA

CURVA ENTALPÍA COMPOSICIÓN DEL ACETONA – AGUA 1. INTRODUCCIÓN: E" #r$%$&'$ 'r()(*+ $% (,$r,( $" (&"/%/% $ "( r/,( $&'("#( 3 ,+&,$&'r(,/4& $ "( 5$,"( (,$'+&( 3 (7(8 +&$ $%'+% %+& ($,7(+% #(r( 5+%'r(r "( $&'("#/( $ 5$,"(% )/&(r/(%8 '(&'+ $& "(% ,7r9(% $ )7r)7*( ,+5+ $& "(% $ r+,/4. S/ %$ /%#+&$ $ $""+%8 %+& $ r(& 7'/"/( #(r( r$("/(r )("(&,$% $ 5('$r/( 3 $&$r( $& #r+,$%+% $ $%'/"(,/4&8 ,r/%'("/(,/4&8 3 $& '++% "+% '/#+% $ #r+)"$5(% r$"(,/+&(+% ,+& $" 5$,"(+ 3 "( %$#(r(,/4&.

2. OBJETIVOS: Objeti! Ge"e#$%.& (""(r "( r/,( $ $&'("#( 3 ,+5#+%/,/4& #(r( "( 5$,"( (,$'+&( - (7(. Objeti!' E'(e)*+i)!'.& D$'$r5/&(r "(% $&'("#/(% $ %+"7,/4& $" "7/+. D$'$r5/&(r "(% $&'("#/(% $" 9(#+r %('7r(+. ,. MARCO TEÓRICO: P(r( r$#r$%$&'(r "+% ('+% $ %+"7,/+&$% )/&(r/(% 7& 5;'++ ,+&9$&/$&'$ $% $" /(r(5( $ $&'("#(<,+&,$&'r(,/4& =>?.  D+&$ $%'$ 5;'++ ,+rr$%#+&$ ( r/,(% $ "( $&'("#( r(/,(( $& 7&,/4& $ "( ,+5#+%/,/4& ,+& r$%#$,'+ ( "( '$5#$r('7r( ,+5+ #(r5$'r+. L(  #r$%/4& $% ,+&%'(&'$ 3 7%7("5$&'$ $% 1 ('5.

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5. MATERIALES 6 M7TODOS: 5.1.

M$te#i$%e':

-

L/)r+ Tr$3)(".

-

Pr+r(5( E>,$".

5.2.

M8t!!':

-

S$ 7%4 "( /&'$r#+"(,/4&.

-

A#"/,(,/4& $ $,7(,/+&$%: #(r)+"(8 /#;r)+"( 3 r$,'(.

9. CLCULOS 6 RESULTADOS: 9.1.

D$t!':

E& "( T()"( .1 %$ 57$%'r( "+% ('+% $" $*$r,/,/+ H. $" Tr$3)(".

T$b%$ 9.1

x 0,000 0,010 0,020 0,050 0,100 0,150 0,200 0,300 0,400 0,500 0,600 0,700 0,800 0,900 0,950 1,000 T, ºC

ΔHs -188,400 -441,300 -668,700 -170,000 -786,000 -719,000 -509,000 -350,100 -252,600 -

Te 100,000 91,700 86,600 15.7 66,600 63,400 62,200 61,000 60,400 60,000 59,500 58,900 58,200 57,500 57,000 56,500

Cp 4,187 4,179 4,162 4,124 4,020 3,894 3,810 3,559 3,350 3,140 2,931 2,163 2,554 2,387 2,303 -

20

31,8

65,6

93,3

Cp acetona

2,22

2,26

2,34

2,43

λ acetona

1013

976

917

863

100

850

S$ ,+5#"$'4 "( '()"( (&'$r/+r 3 ,+5+ %$ 57$%'r( '/$&$ 9("+r$% /&,+rr$,'+%8 $ "+% ,7("$% %$ '/$&$& "(% %/7/$&'$% r/,(%: E& "( r/,( .1 %$ 57$%'r( "( r$"(,/4& $&'r$  3 J%.

G#;+i)$ 9.1

Object 3

E& "( r/,( .2 %$ 57$%'r( "( r$"(,/4& $&'r$  3 T$.

G#;+i)$ 9.2

Object 5

E& "( r/,( .K %$ 57$%'r( "( r$"(,/4& $&'r$  3 C#.

G#;+i)$ 9.,

Object 7

9.2.

Re'0%t$!':

S$ ,+rr//$r+& "+% 9("+r$% $rr4&$+% $ "( '()"( (&'$r/+r 3 %$ '/$&$ "( %/7/$&'$ '()"(: E& "( T()"( .2 %$ 57$%'r( "+% ('+% ,+5#"$'+% 3 ,+rr$/+%.

T$b%$ 9.2

x

ΔHs

Te

Cp

0,000

-35,982

100,000

4,187

0,010

-122,650

91,700

4,179

0,020

-188,400

86,600

4,162

0,050

-441,300

75,700

4,124

0,100

-668,700

66,600

4,020

0,150

-770,000

63,400

3,894

0,200

-786,000

62,200

3,810

0,300

-719,000

61,000

3,559

0,400

-509,000

60,400

3,350

0,500

-350,100

60,000

3,140

0,600

-252,600

59,500

2,931

0,700

-68,150

58,900

2,763

0,800

87,660

58,200

2,554

0,900

243,470

57,500

2,387

0,950

321,375

57,000

2,303

1,000

399,280

56,500

2,158

A+r( %$ '/$&$& $&'+&,$% "(% r/,(% ,+rr$,'(%8 "(% ,7("$% %+&: E& "( r/,( . %$ 57$%'r( "( r$"(,/4& $&'r$  3 J%.

Object 9

G#;+i)$ 9.5

E& "( r/,( . %$ 57$%'r( "( r$"(,/4& $&'r$  3 T$.

Object 11

G#;+i)$ 9.9

E& "( r/,( .6 %$ 57$%'r( "( r$"(,/4& $&'r$  3 C#.

Object 13

G#;+i)$ 9.< A7(8 T =

T e 2+ T 0 2

A,$'+&(8 T =

=

100 + 0

T e 1+ T 0 2

2

=50 ℃ →Cp =0,9982   Kcal

 Kg ℃

= 56,5

+0

2

=28,25 ℃ →Cp =0,5349

  Kcal  Kg ℃

1.- U'/"/(&+ $%(% r$"(,/+&$%8 9("+r$% 3 ,+& $" (,'+r $ ,+&9$r%/4& =816   1 ,("?8 %$ +)'79+ "( '()"( .K.

= +#$))i" /!% e $)et!"$ e" e%

T$b%$ 9.,

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Te/(e#$t0#$

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e>0i%. e $)et!"$

V$(!# – Li>0i!

℃

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e" $(!#

0800 0801 0802 080 0810 081 0820 08K0

0 -28116 -800H -101822HH -1H82H1 -16800 -1H186H -168H6H

0 082K 082 0862 08 08H 081 08K0

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℃

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C$($). C$%!# $ 12

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℃

080 -1228H2K0 08KH 080 -80H2 08H 0860 -H8H 08H 080 -K8660K 08 080 -K181 08H 08H0 -168K20 08HK 08H -861 08H6K 1800 08000 18000 2.- F+r57"(r "(% $,7(,/+&$% $ $&'("#/( #(r( $" "7/+ 3 $" 9(#+r.

608 6080 H8 8H 82 8 80 68

0800K 0801 08002 086601 086101 0802 0802 08KH

L( $&'("#( #(r( $" "7/+ $% "( %/7/$&'$: h´ = M  M C  PM ( T  EM −T O ) + ∆ Hs [ ¿ ] ^

[

 Kcal  Kmol

]

R$5#"((&+ 9("+r$% ,+&%'(&'$% 3 $&$r(&+ $,7(,/+&$% #(r( 9("+r$% 9(r/()"$%: h´ =( 58 x + 18∗( 1 − x ) ) C  PM ( T eM −0 )+ ∆ Hs [ ¿ ] ^

[

 Kcal  Kmol

]

C",7"+ #(r( $" %$7&+ 9("+r $ '()"(:  X =0,01

h´ = ( 58 ( 0,01 )+ 18∗( 1− 0,01 ) ) h´ = 1659,296

Kg  ( 0,9983 )   Kcal ( 91,7−0 ) ℃ +(−25,1156 )  Kcal  Kmol  Kg ℃  Kmol

  Kcal  Kmol

L( $&'("#/( #(r( $" 9(#+r $% "( %/7/$&'$:

´ = x  M 1 C  p 1 ( T e 1 −T o )+ M 1 λ^ 1 + (1 − x )  M 2 C  p 2 ( T e 2−T o ) + M 2 λ^ 2 + ∆ Hs [ ¿ ]  H 

[

^

]

[

^

C",7"+ $" ,("+r "('$&'$ #(r( "( (,$'+&(   λ^ 1 Q: T =T e 1=56,5 ℃ → λ^ 1=223,955

 Kcal  Kg

C",7"+ $" ,("+r "('$&'$ #(r( "( (,$'+&(   λ^ 2 Q:

]

[

  Kcal  Kmol

]

T =T e 2=100 ℃ → λ^ 2=539

 Kcal  Kg

R$5#"((&+ 9("+r$% ,+&%'(&'$% 3 $&$r(&+ $,7(,/+&$% #(r( 9("+r$% 9(r/()"$%:

´ = x [ 58∗0,5349 ( 56,5 ) + 58∗223,955 ] + ( 1− x ) [ 18∗0,9982 ( 100 ) + 18∗539 ] + ∆ Hs  H  C",7"+ #(r( $" %$7&+ 9("+r $ '()"(:  X =0,01

´ =0,01 [ 58∗0,5349 (56,5 )+ 58∗223,955 ] +( 1 −0,01 ) [ 18∗0,9982 ( 100 ) + 18∗539 ] +(−25,115 )  H  ´ =11506,079  H 

  Kcal  Kmol

=

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. BIBLIOGRAÍA: M(3+8 M.M.8 $& "&$(.  O,'7)r$ 20128 2 $ O,'7)r$ $ 2012. D/%#+&/)"$ $& "( $): ''#%:<<#r$/.,+5<0$r+r"#1*</(r(5(%-$-$&'("#/(-,+&,$&'r(,/+&< . Tr$3)("8 R.E.8 =1H6?8 O#$r(,/+&$% $ 'r(&%$r$&,/( $ 5(%( 2( $. M,Gr(-/""8 =#. 10-1K?.