Mc Cabe Thile.docx

8/18/2019 Mc Cabe Thile.docx

1/17

1. Mc Cabe Thile pada rasio refluk 1:2 dengan power 1,25 Kw

nooverhea

dair

botto

air T1 T! rho etanol ",#!$

gra%c&

1 !# 1& 1',5 !&,5 #1,! !",&

(M etanol )',"# gra%ol

2 !&,51',

52) #' !1,$

!2,

$(M air 1!,"15

gra%o

l

& !1,51!,

525,5 #),5 !1,2 !) rho air ",$$!

gra%c&

*ata

+rata !) 1' 22 #! #!,&

!2,

)

Overhead

fraksi v

etanol

fraksi

v air etanol air total ad bd

",!) ",1' ",''2#'",15$'

!

",!22)

)

",!"5!

5

",1$)15

)

rata+rata 1

bottom

fraksi v

etanol

fraksi

v air etanol air total ab bb

",22 ",#! ",1#&5!",##!)

)

",$52"

2

",1!2&

&

",!1#'#

2

rata+rata 1

Perhitungan Psat Etanol dan Psat air, Ketanol dan K air dan nilai ld pada overhead

- ( C K

etanol

1',1$5

2

&)2&,5

& +55,#15

1"1,

# ",1&&&$

air

1',5&'

2

&$!5,)

) +&!,$$#

)&,!5&

' ","5##

ld 2,&11#2

Perhitungan Psat Etanol dan Psat air, Ketanol dan K air dan nilai lw pada bottom

- ( C K

etanol

1',1$5

2

&)2&,5

&

+

55,#1

5

11!,#'

5

",15'2

#

air

1',5&'

2

&$!5,)

)

+

&!,$$

#

51,#&1

)

","'!"

#

ld 2,2$5!


2/17

alfa lav 2,&")

n/1 &,5"&'2

n 2,5"&'2

effisiensi &$,#&$$ 0

2. Mc Cabe Thile pada rasio refluk 1:2 dengan power 1,5 k

no overhead air botto air T1 T! rho etanol ",#!$ gra%c&

1 !2,5 1#,5 2',5 #&,5 !',1 !#,' (M etanol )',"# gra%ol

2 !2,#5 1#,25 22,5 ##,5 !5,) $",5 (M air 1!,"15 gra%ol

& !" 2" 2',5 #&,5 !$,) $&,1 rho air ",$$! gra%c&

rata

-

rata 81,75

18,2

5

25,166

67

74,833

33

86,966

67 90,4

Overh

ead

fraksi v

etanol

fraksi v

air

etanol air total ad bd

",!1#5 ",1!25",')5"

1

",1!21

)

",!2#1

)",##$! ",22"2

rata-rata 1


3/17

botto

m

fraksi v

etanol

fraksi v

air

etanol air total ab bb

",251''

#

",#)!&

&

",1$!5

#

",#)'!

)",$)5)

",21""

&

",#!$$

#rata-rata 1


- ( C K

etanol

1',1$5

2

&)2&,5

&

+

55,#15

1)",$5

5

",1!5)

#

air 1',5&'

2&$!5,)

)+

&!,$$#'1,!#)

'","!1)

1

ld

2,2#!"

#


- ( C K

etanol

1',1$5

2

&)2&,5

&

+

55,#15

15$,#$

&

",21"2

5

air 1',5&'2 &$!5,)) +&!,$$# #",555# ","$2!)

lw

2,2')#

#

alfa lav 2,2#1)1

n/1 &,15'"#

n 2,15'"#

effisiensi )",&""& 0


4/17

&. Mc Cabe Thile pada rasio refluk 1:2 dengan power 1,#5 k

no overhead

air botto

air T1 T! rho etanol ",#!$ gra%c&

1 !& 1# 2#,5 #2,5 !&,# !! (M etanol )',"# gra%ol

2 !2 1! 2',5 #&,5 !1 !&,# (M air 1!,"15 gra%ol

& #!,5 21,5 25,5 #),5 !" !2,' rho air ",$$! gra%c&

rata

-

rata 82,5

18,833

33 26,5 73,5

81,566

67

84,766

67

Overheadfraksi v

etanol

fraksi v

air


",!25",1!!&

&

",'5"$

&

",1!#$

'

",!&!!

!

",##5$

)

",22)"

'

rata-rata 1

botto

m

fraksi v

etanol

fraksi v

air

etanol air total ab bb",2'5 ",#&5 ",2"$" ",#&&5 ",$)2' ",221! ",##!1


5/17

$ & 2 1 $

rata-rata 1


- ( C K

etanol

1',1$5

2

&)2&,5

&

+

55,#15

115,")

5

",151&

#

air

1',5&'

2

&$!5,)

)

+

&!,$$#

5",")"

5

","'5!

)

lw

2,2$$"

)


- ( C K

etanol

1',1$5

2

&)2&,5

&

+

55,#15

12$,!#

)

",1#"!

$

air

1',5&'

2

&$!5,)

)

+

&!,$$#

5',#$#

#

","#)#

&

ld

2,2!''

1

alfa lav 2,2$2!1

n/1 &,""$'1n 2,""$'1

effisiensi )1,!''! 0


6/17

). Mc Cabe Thile pada rasio refluk 1:& dengan power 1,25 k

no overhead air botto air T1 T!rho

etanol",#!$ gra%c&

1 !2,#5 1#,25 &!,5 '1,5 !2,# !&(M

etanol)',"#

gra%ol

2 !1,#5 1!,25 &5,5 '),5 !) !),' (M air 1!,"1

5 gra%ol

& #!,5 21,5 2' #) !5 !!,' rho air ",$$! gra%c&

rata

-

rata 81 19

33,333

33

66,666

67 83,9 85,4

Overhead

fraksi v

etanol

fraksi

v air


",!1 ",1$",'&$"

$

",1!$'

2

",!2!#

1

",##11

$

",22!!

1

rata-rata 1

botto

m

fraksi vetanol fraksi vair etanol air total ab bb

",&&&&&",''''

#",2'&

",''5&

&

",$2!&

&",2!&& ",#1'#

rata-rata 1


- ( C K

etanol

1',1$5

2

&)2&,5

&

+

55,#15

125,#1

1

",1'5)

1

air

1',5&'

2

&$!5,)

)

+

&!,$$#

5),!$'

1

","#22

&

lw

2,2!$$

#


- ( C K

etanol1',1$5

2&)2&,5

&+

55,#151&2,$!

!",1#)$

!


7/17

air

1',5&'

2

&$!5,)

)

+

&!,$$# 5!,222

","#''

1

ld

2,2!)1

5

alfa lav 2,2!#"'

n/1 2,5$"'5

n 1,5$"'5

effisiensi &1,)$#$ 0

5. Mc Cabe Thile pada rasio refluk 1:& dengan power 1,5 k

nooverhea

dair botto air T1 T!

rho

etanol",#!$ gra%c&

1 ##,5 22,5 &),5 '5,5 $1,2 $1,'(M

etanol)',"#

gra%ol

2 #) 2' &5,5 '),5 $& $),5 (M air 1!,"1

5 gra%ol

& '5 &5 &),5 '5,5 $),2 $5,) rho air ",$$! gra%c&

rata

-rata 72,16667 27,83333 34,83333 65,16667 92,8 93,83333


8/17

Overhead

fraksi v

etanol

fraksi v

air


",#21'# ",2#!&&

",5'$) ",2###!

",!)#1#

",'#211

",&2#!$

rata-rata 1

botto

m

fraksi v

etanol

fraksi v

air


",&)!&&",'51'

#

",2#)!

)

",'5"&

'",$252

",2$#"

'

",#"2$

)

rata-rata 1


- ( C K

etanol

1',1$5

2

&)2&,5

&

+

55,#15

1#),1)

$

",22$1

)

air

1',5&'

2

&$!5,)

)

+

&!,$$#

##,211

1

",1"15

$

lw 2,2555


- ( C K

etanol

1',1$5

2

&)2&,5

&

+

55,#15

1!",')

#

",2'

$

air

1',5&'

2

&$!5,)

)

+

&!,$$# !",2&)

",1"55

#

ld

2,2515

1

alfa lav 2,25&5

n/1 1,$)&5'

n ",$)&5'

effisiensi )#,1#!2 0


9/17

'. Mc Cabe Thile pada rasio refluk 1:& dengan power 1,#5 k

nooverhea

dair botto air T1 T! rho etanol ",#!$ gra%c&

1 ##,5 22,5 )",25 5$,#5 #!,! !)(M

etanol)',"#

gra%ol

2 #2 2! ,#5 '2,25 !5,& !',& (M air 1!,"15 gra%ol

& '&,5 &',5 &),#5 '5,25 !#,' !!,# rho air ",$$! gra%c&

rat

a-

rat

a 71 29

37,583

33

62,416

67 83,9

86,333

33

Overhead

fraksi v

etanol

fraksi

v air


",#1 ",2$",5'"1

$

",2!$)

2

",!)$'

1

",'5$&

5

",&)"'

5

rata-rata 1

botto

m

fraksi v

etanol

fraksi v

air


",!&

",'2)1

#

",2$'5

&

",'22$

2

",$1$)

5

",&225

1

",'##)

$

rata-rata 1


10/17


- ( C K

etanol

1',1$5

2

&)2&,5

&

+

55,#15

125,#1

1

",1'5)

1

air

1',5&'

2

&$!5,)

)

+

&!,$$#

5),!$'

1

","#22

&

lw

2,2!$$

#


- ( C K

etanol

1',1$5

2

&)2&,5

&

+

55,#15

1,'!

!

",1!11

#

air

1',5&'

2

&$!5,)

)

+

&!,$$#

'",

5

","#$)

)

ld

2,2!"5

&

alfa lav 2,2!525

n/1 1,'$#1'n ",'$#1'

effisiensi )1,""$2 0


11/17

#. Mc Cabe Thile pada rasio refluk 1:) dengan power 1,25 k

nooverhea

dair botto air T1 T! rho etanol ",#!$

gra%c&

1 '',5 &&,5 )2,5 5#,5 !!,$!$,

5(M etanol )',"#

gra%ol

2 #",5 2$,5 &),#5 '5,25 !$,#$",

1(M air 1!,"15

gra%ol

& '$ &1 &',25 '&,#5 $",)$1,

'rho air ",$$!

gra%c&

rata-

rat

a

68,666

67

31,333

33

37,833

33

62,166

67

89,666

67

90,

4

Overhead

fraksi v

etanol

fraksi v

air


",'!''#",&1&&

&

",5)1#

!

",&12#

1

",!5))

$

",'&)"

)

",&'5$

'

rata-rata 1

botto

m

fraksi v

etanol

fraksi v

air


",!&&",'21'

#

",2$!5

1

",'2")

2

",$1!$

&

",&2)!

)

",'#51

'

rata-rata 1


- ( C K

etanol

1',1$5

2

&)2&,5

&

+

55,#15

155,'"

5

",2")#

)

air

1',5&'

2

&$!5,)

)

+

&!,$$#

'!,'2"

#

","$"2

$

lw

2,2'#'

1


12/17


- ( C K

etanol

1',1$5

2

&)2&,5

&

+

55,#15

15$,#$

&

",21"2

5

air 1',5&'

2&$!5,)

)+

&!,$$##",555

#","$2!

)

ld

2,2')#

#

alfa lav 2,2''1$

n/1 1,5''"!

n ",5''"!

effisiensi &$,"&$$ 0

!. Mc Cabe Thile pada rasio refluk 1:) dengan power 1,5 k

no

overhea

d air botto air T1 T! rho etanol ",#!$gra%c&

1 '),5 &5,5 )",25 5$,#5 !! !$,1 (M etanol )',"# gra%ol

2 '&,5 &',5 ,#5 '2,25 $" $",2 (M air 1!,"15 gra%ol

& '&,5 &',5 ,25 '2,#5 $",# $1 rho air ",$$! gra%c&

rat

a-

rata

63,83333

36,16667

38,41667

61,58333

89,56667 90,1


13/17

Overhead

fraksi v

etanol

fraksi v

air


",'&!&& ",&'1'#

",5"&'5

",&'"$)

",!')5$

",5!25&

",)1#)#

rata-rata 1

botto

m

fraksi v

etanol

fraksi v

air


",&!)1#",'15!

&

",&"&1

1",'1)'

",$1##

1

",&&"2

$

",''$#

1

rata-rata 1


- ( C K

etanol

1',1$5

2

&)2&,5

&

+

55,#15

155,")

1 ",2")

air

1',5&'

2

&$!5,)

)

+

&!,$$#

'!,&'"

&

","!$$

5

lw 2,2'!


- ( C K

etanol

1',1$5

2

&)2&,5

&

+

55,#15

15!,"'

$

",2"#$

!

air

1',5&'

2

&$!5,)

)

+

&!,$$#

'$,#5!

#

","$1#

$

ld

2,2'5$

&

alfa lav 2,2''$#

n/1 1,2#"#5

n ",2#"#5

effisiensi 2',5))& 0


14/17

$. Mc Cabe Thile pada rasio refluk 1:) dengan power 1,#5 k

nooverhea

dair

botto

air T1 T!

rho etanol ",#!$gra%c&

1 '&,5&',5 )&,5

5',

5!$,5 $",)

(M etanol )',"# gra%ol

2 '2,5,5 &$,5

'",

5$",) $",#

(M air

1!,"1

5 gra%ol

& '2 &! &) '' $1 $1,! rho air ",$$! gra%c&

rat

a-

rat

a

62,666

67

37,333

33 39 61 90,3

90,966

67

Overhead

fraksi v

etanol

fraksi v

air


",'2''#",&&

&

",)$))

)

",

$

",!'#"

&

",5#"2

#

",)2$#

&

rata-rata 1

botto


15/17

m

fraksi v

etanol

fraksi v

air


",&$ ",'1",&"##

1

",'"!#

!

",$1')

$

",&&5#

5

",'')2

5

rata-rata 1


- ( C K

etanol

1',1$5

2

&)2&,5

&

+

55,#15

15$,21

' ",2"$5

air

1',5&'

2

&$!5,)

)

+

&!,$$#

#",2!$

2

","$2)

$

lw 2,2'51'


- ( C K

etanol

1',1$5

2

&)2&,5

&

+

55,#15

1'&,"$

2

",21)5

$

air

1',5&'

2

&$!5,)

)

+

&!,$$#

#2,"!2

1

","$)!

)

ld2,2'25

!

alfa lav 2,2'&!#

n/1 1,1!1&5

n ",1!1&5

effisiensi 2",'"!& 0


16/17


17/17

1.25 1.5 1.75

0

5

10

15

20

25

30

35

40

45

50

Power vs Efsiensi

0,5

1:03

1:04

Power

Efisiensi

051015

20253035404550

Rasio Reuks vs Efsiensi

1,25

1,5

1,75

Rasio Refluks

Efisiensi

Mc Cabe Thile.docx

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