12. Perancangan Kompresor

KOMPRESSOR (K-01) Tugas Tugas

:

Jenis

:

km!nen %2 C6%6 C6%)2 C'%&

Menaikkan tekanan gas gas sebanyak sebanyak dari 5.00 atm menjadi Centrifugal Centrifugal Cm!ressr Cm!ressr kg/jam 0.00 46&5.'( 0.00 4.69 4690.42 5.00 atm 26.00 atm

"i 0.00000 0.99900 0.00000 0.00)00 ).00

kml/jam 0.0000 60.0'(5 0.0000 0.05)0 60.)2 '(.4& !si (&2.)0 !si

4690.42 kg/jam 26.00 atm

yi 0.0000 0.9992 0.0000 0.000& ).00

#M 2.0000 '&.0000 &4.0000 92.0000

yi$bmi 0.00 ''.9( 0.00 0.0& '&.0)

* in + + * ut + + rasi km!resi+*2/*) + 5.20 ,arena rasi km!resi lebi- dari 5 maka dilakukan km!resi multistage Mencari rasio kompresi baru ( r ) Juml. stage n n + 2 *2 / *)1)/n + 2.2&04 T in + )4(.42 C 4)6.5' 4)6.5' ,

Stage - 1 Menaikkan tekanan udara udara sebanyak sebanyak dari 5.00 at atm menjadi #M am! + '&.0))9 g/ml '(.50 kmol/jam r!mol("i) Komponen 3 0.000 0.0000 25.(99 %2 60.0'4 0.9992 ().(6& C6%6 0.000 0.0000 )(.'&( C6%)2 0.05) 0.000& 24.09' C'%& $0!1%&' 1!0000 #otal teta!an gas 7+ &.()4 J/ml/, gamma+!/!7 + ).0'54 su-u air keluar : T2/T)+ *2/*)1gamma)/gamma rasi km!resi+*2/*) + 2.2& T ut+ 44).(6 , + )6&.2) C su-u gas ratarata+ 42&.9' , tekanan gas ratarata+ 5.00 atm densitas gas + *$#M/7/T + )).0& kg/m( 8l" rate gas : + 0.)2 m(/det dari tabel 4.9 ulri- di!akai entrifugal m!ressr ,erja km!resr : Tugas Tugas

:

+gamma/gamma)$n$7$T)$*2/*)1gamma)/gamma) +

4690.42 kg/jam )).40 at atm # C 0.0202 0.0000(&5 0.4'5 0.000()) 0.20' 0.0005(' 0.522 0.00029&

42(.29 m(/j

'.05 m(/menit

C!i 29.)'50 ))&.5426 )5(.(&0' )46.)0(6 44'.2020

C!i$yi 0.0000 ))&.442) 0.0000 0.)2(9 ))&.5660

249.)4 ft(/menit

49.09 49.09 k

&2.29 %*

Stage - % Menaikkan tekanan udara sebanyak dari )).40 atm menjadi * in + )).40 atm + )6'.56 !si * ut + 26.00 atm + (&2.)0 !si T in + )6&.2) C 44).(6 , #M am! + '&.0) g/ml kmol/jam r!mol("i) Komponen 3 0.000 0.0000 25.(99 %2 60.0'4 0.9992 ().(6& C6%6 0.000 0.0000 )(.'&( C6%)2 0.05) 0.000& 24.09' C'%& $0!1%&' 1!0000 #otal teta!an gas 7+ &.() J/ml/, gamma+!/!7 + ).0' su-u gas keluar : T2/T)+ *2/*)1gamma)/gamma rasi km!resi+*2/*) + 2.2& T ut+ 466.2' , + )9(.)2 C su-u gas ratarata+ 45(.&2 , tekanan gas ratarata+ )).40 atm densitas gas + *$#M/7/T + 2(.&& kg/m( 8l" rate gas : + 0.05 m(/det dari tabel 4.9 ulri- di!akai entrifugal m!ressr ,erja km!resr : Tugas

 &.'60)2 5.050)2 ).90)0 ).260)2

)'6'2).&& kJ k J/jam

branan;94 diambil e
 (.)900& &.5200& 0.0000006( 6.)200&

:


4690.42 kg/jam 26.00 atm

# C 0.0202 0.0000(&5 0.4'5 0.000()) 0.20' 0.0005(' 0.522 0.00029&

 (.)900& &.5200& 0.0000006( 6.)200&

 &.'60)2 5.050)2 ).90)0 ).260)2

C!i 29.2250 )24.&(02 )62.'9'& )5(.55(' 4'0.406'

C!i$yi 0.0000 )24.'244 0.0000 0.)(02 )24.&546

44(.)5

(.2' m(/menit

))5.5& ft(/menit

)&696(.5' kJ/jam 5).9( k

diambil e
&'.06 -!

C0) Menaikkan tekanan air sebanyak Centrifugal Cm!r

dari

5.00 atm mjd

26.00

diambil e
&2.29 %*

Stage - % Menaikkan tekanan udara sebanyak dari )).40 atm menjadi * in + )).40 atm + )6'.56 !si * ut + 26.00 atm + (&2.)0 !si T in + )6&.2) C 44).(6 , #M am! + '&.0) g/ml kmol/jam r!mol("i) Komponen 3 0.000 0.0000 25.(99 %2 60.0'4 0.9992 ().(6& C6%6 0.000 0.0000 )(.'&( C6%)2 0.05) 0.000& 24.09' C'%& $0!1%&' 1!0000 #otal teta!an gas 7+ &.() J/ml/, gamma+!/!7 + ).0' su-u gas keluar : T2/T)+ *2/*)1gamma)/gamma rasi km!resi+*2/*) + 2.2& T ut+ 466.2' , + )9(.)2 C su-u gas ratarata+ 45(.&2 , tekanan gas ratarata+ )).40 atm densitas gas + *$#M/7/T + 2(.&& kg/m( 8l" rate gas : + 0.05 m(/det dari tabel 4.9 ulri- di!akai entrifugal m!ressr ,erja km!resr : Tugas

:


4690.42 kg/jam 26.00 atm

# C 0.0202 0.0000(&5 0.4'5 0.000()) 0.20' 0.0005(' 0.522 0.00029&

 (.)900& &.5200& 0.0000006( 6.)200&

 &.'60)2 5.050)2 ).90)0 ).260)2

C!i 29.2250 )24.&(02 )62.'9'& )5(.55(' 4'0.406'

C!i$yi 0.0000 )24.'244 0.0000 0.)(02 )24.&546

44(.)5

(.2' m(/menit

))5.5& ft(/menit

)&696(.5' kJ/jam 5).9( k

diambil eu-u masuk gas : >u-u keluar : ,erja km!ressr : *enggerak :

&'.06 -!

C0) Menaikkan tekanan air sebanyak Centrifugal Cm!ressr 0.)2 m(/detik + )4(.42 C )9(.)2 C )26.2& k multistage steam turbin

dari

5.00 atm mjd

42(.29 m(/jam

)69.(4 -!

(6(6&5.45 kJ/jam

26.00

atm

atm

KOMPRESSOR (K-01) Tugas

:

Jenis

:

Menaikkan tekanan gas sebanyak dari 4.9' atm menjadi Centrifugal Cm!ressr

km!nen %2 C6%6 C6%)2 C'%&

kg/jam "i kml/jam )&0.5& ).00000 90.2905 0.00 0.00000 0.0000 0.00 0.00000 0.0000 0.00 0.00000 0.0000 )&0.5& ).00 90.29 * in + 4.9' atm + '(.04 !si * ut + 26.00 atm + (&2.)0 !si rasi km!resi+*2/*) + 5.2( ,arena rasi km!resi lebi- dari 5 maka dilakukan km!resi multistage Mencari rasio kompresi baru ( r ) Juml. stage n + 2 *2 / *)1)/n + 2.2&'2 T in + &5.00 C (5&.)5 , Stage - 1 Menaikkan tekanan udara sebanyak dari 4.9' atm menjadi #M am! + 2.0000 g/ml '(.06 kmol/jam r!mol("i) Komponen 3 90.290 ).0000 25.(99 %2 0.000 0.0000 ().(6& C6%6 0.000 0.0000 )(.'&( C6%)2 0.000 0.0000 24.09' C'%& 0!%0' 1!0000 #otal teta!an gas 7+ &.()4 J/ml/, gamma+!/!7 + ).40)6 su-u air keluar : T2/T)+ *2/*)1gamma)/gamma rasi km!resi+*2/*) + 2.29 T ut+ 45(.96 , + )&0.&) C Tugas

:

)&0.5& kg/jam 26.00 atm

yi ).0000 0.0000 0.0000 0.0000 ).00

#M 2.0000 '&.0000 &4.0000 92.0000

yi$bmi 2.00 0.00 0.00 0.00 2.00

)&0.5& kg/jam )).(' atm # C 0.0202 0.0000(&5 0.4'5 0.000()) 0.20' 0.0005(' 0.522 0.00029&

 (.)900& &.5200& 0.0000006( 6.)200&

 &.'60)2 5.050)2 ).90)0 ).260)2

C!i 29.0)65 )02.69)9 )(0.9&55 )2'.464' (90.)5&6

C!i$yi 29.0)65 0.0000 0.0000 0.0000 29.0)65

KOMPRESSOR (K-01) Tugas

:

Jenis

:

Menaikkan tekanan gas sebanyak dari 4.9' atm menjadi Centrifugal Cm!ressr

km!nen %2 C6%6 C6%)2 C'%&

kg/jam "i kml/jam )&0.5& ).00000 90.2905 0.00 0.00000 0.0000 0.00 0.00000 0.0000 0.00 0.00000 0.0000 )&0.5& ).00 90.29 * in + 4.9' atm + '(.04 !si * ut + 26.00 atm + (&2.)0 !si rasi km!resi+*2/*) + 5.2( ,arena rasi km!resi lebi- dari 5 maka dilakukan km!resi multistage Mencari rasio kompresi baru ( r ) Juml. stage n + 2 *2 / *)1)/n + 2.2&'2 T in + &5.00 C (5&.)5 , Stage - 1 Menaikkan tekanan udara sebanyak dari 4.9' atm menjadi #M am! + 2.0000 g/ml '(.06 kmol/jam r!mol("i) Komponen 3 90.290 ).0000 25.(99 %2 0.000 0.0000 ().(6& C6%6 0.000 0.0000 )(.'&( C6%)2 0.000 0.0000 24.09' C'%& 0!%0' 1!0000 #otal teta!an gas 7+ &.()4 J/ml/, gamma+!/!7 + ).40)6 su-u air keluar : T2/T)+ *2/*)1gamma)/gamma rasi km!resi+*2/*) + 2.29 T ut+ 45(.96 , + )&0.&) C su-u gas ratarata+ 406.06 , tekanan gas ratarata+ 4.9' atm densitas gas + *$#M/7/T + 0.(0 kg/m( 8l" rate gas : + 0.)' m(/det dari tabel 4.9 ulri- di!akai entrifugal m!ressr ,erja km!resr : Tugas

:


)&0.5& kg/jam 26.00 atm

yi ).0000 0.0000 0.0000 0.0000 ).00

#M 2.0000 '&.0000 &4.0000 92.0000

)&0.5& kg/jam )).(' atm # C 0.0202 0.0000(&5 0.4'5 0.000()) 0.20' 0.0005(' 0.522 0.00029&

 &.'60)2 5.050)2 ).90)0 ).260)2

)0.09 m(/menit

C!i 29.0)65 )02.69)9 )(0.9&55 )2'.464' (90.)5&6

C!i$yi 29.0)65 0.0000 0.0000 0.0000 29.0)65

(56.29 ft(/menit

25)024.2( kJ/jam 69.'( k

))6.&& %*

Stage - % Menaikkan tekanan udara sebanyak dari )).(' atm menjadi * in + )).(' atm + )6'.06 !si * ut + 26.00 atm + (&2.)0 !si T in + )&0.&) C 45(.96 , #M am! + 2.00 g/ml kmol/jam r!mol("i) Komponen 3 90.290 ).0000 25.(99 %2 0.000 0.0000 ().(6& C6%6 0.000 0.0000 )(.'&( C6%)2 0.000 0.0000 24.09' C'%& 0!%0' 1!0000 #otal teta!an gas 7+ &.() J/ml/, gamma+!/!7 + ).40 su-u gas keluar : T2/T)+ *2/*)1gamma)/gamma rasi km!resi+*2/*) + 2.29 T ut+ 5'4.(4 , + (0).)9 C su-u gas ratarata+ 5)4.)5 , tekanan gas ratarata+ )).(' atm densitas gas + *$#M/7/T + 0.54 kg/m( 8l" rate gas : + 0.09 m(/det dari tabel 4.9 ulri- di!akai entrifugal m!ressr ,erja km!resr : Tugas

 (.)900& &.5200& 0.0000006( 6.)200&

605.(5 m(/j

branan;94 diambil e
yi$bmi 2.00 0.00 0.00 0.00 2.00

:


)&0.5& kg/jam 26.00 atm

# C 0.0202 0.0000(&5 0.4'5 0.000()) 0.20' 0.0005(' 0.522 0.00029&

 (.)900& &.5200& 0.0000006( 6.)200&

 &.'60)2 5.050)2 ).90)0 ).260)2

C!i 29.24'2 )2'.929( )6'.550( )5'.2(&4 4&).965)

C!i$yi 29.24'2 0.0000 0.0000 0.0000 29.24'2

44(.)5

5.59 m(/menit

)9'.24 ft(/menit

()'&'0.29 kJ/jam &&.(0 k

diambil e
)4&.0) -!

C0) Menaikkan tekanan air sebanyak Centrifugal Cm!r

dari

4.9' atm mjd

26.0000

diambil e
))6.&& %*

Stage - % Menaikkan tekanan udara sebanyak dari )).(' atm menjadi * in + )).(' atm + )6'.06 !si * ut + 26.00 atm + (&2.)0 !si T in + )&0.&) C 45(.96 , #M am! + 2.00 g/ml kmol/jam r!mol("i) Komponen 3 90.290 ).0000 25.(99 %2 0.000 0.0000 ().(6& C6%6 0.000 0.0000 )(.'&( C6%)2 0.000 0.0000 24.09' C'%& 0!%0' 1!0000 #otal teta!an gas 7+ &.() J/ml/, gamma+!/!7 + ).40 su-u gas keluar : T2/T)+ *2/*)1gamma)/gamma rasi km!resi+*2/*) + 2.29 T ut+ 5'4.(4 , + (0).)9 C su-u gas ratarata+ 5)4.)5 , tekanan gas ratarata+ )).(' atm densitas gas + *$#M/7/T + 0.54 kg/m( 8l" rate gas : + 0.09 m(/det dari tabel 4.9 ulri- di!akai entrifugal m!ressr ,erja km!resr : Tugas

:


)&0.5& kg/jam 26.00 atm

# C 0.0202 0.0000(&5 0.4'5 0.000()) 0.20' 0.0005(' 0.522 0.00029&

 (.)900& &.5200& 0.0000006( 6.)200&

 &.'60)2 5.050)2 ).90)0 ).260)2

C!i 29.24'2 )2'.929( )6'.550( )5'.2(&4 4&).965)

C!i$yi 29.24'2 0.0000 0.0000 0.0000 29.24'2

44(.)5

5.59 m(/menit

)9'.24 ft(/menit

()'&'0.29 kJ/jam &&.(0 k

diambil eu-u masuk gas : >u-u keluar : ,erja km!ressr : *enggerak :

)4&.0) -!

C0) Menaikkan tekanan air sebanyak Centrifugal Cm!ressr 0.)' m(/detik + &5.00 C (0).)9 C )9'.5( k multistage steam turbin

dari

4.9' atm mjd

605.(5 m(/jam

264.90 -!

56&&94.52 kJ/jam

26.0000

atm

atm

) ,a!asitas *anas ?as jule/ml., C! gas + 3 @ #T @ CT12 @T1( @ T14 int C! dT +3$TTref@#$T12Tref12/2@C$T1(Tref1(/(@ ,m!nen 3 # C  %2 25.(99 2.0202 (.&505 (.)90& C6%6 ().(6& 4.'50) (.))04 &.520& C6%)2 )(.'&( 2.0'0) 5.('04 6.(00' C'%& 24.09' 5.220) 2.9&04 6.)20& 2 ,a!asitas *anas AiBuid jule/ml., C! liBuid + 3 @ #T @ CT12 @T1( ,m!nen C6%6 C'%& %2 C6%)2

3

# C  ().662 ).(0@00 (.6)0( &(.'0( 5.)'0) ).490( 50.60'  (.090) 44.4)' ).60@00 4.4'0(

( Disksitas ?as Mikr!ise Dis + 3 @ #T @ CT12

(.&206 ).9'06 4.)50( 4.'606

) ,a!asitas *anas ?as jule/ml., C! gas + 3 @ #T @ CT12 @T1( @ T14 int C! dT +3$TTref@#$T12Tref12/2@C$T1(Tref1(/(@ ,m!nen 3 # C  %2 25.(99 2.0202 (.&505 (.)90& C6%6 ().(6& 4.'50) (.))04 &.520& C6%)2 )(.'&( 2.0'0) 5.('04 6.(00' C'%& 24.09' 5.220) 2.9&04 6.)20& 2 ,a!asitas *anas AiBuid jule/ml., C! liBuid + 3 @ #T @ CT12 @T1( ,m!nen C6%6 C'%& %2 C6%)2

3

# C  ().662 ).(0@00 (.6)0( &(.'0( 5.)'0) ).490( 50.60'  (.090) 44.4)' ).60@00 4.4'0(

(.&206 ).9'06 4.)50( 4.'606

( Disksitas ?as Mikr!ise Dis + 3 @ #T @ CT12 ,m!nen %2 C6%6 C6%)2 C'%&

3

# 2'.'5& 0.)5) ).)9 ).'&'

C 2.)20) (.2&05 2.5'0) &.9&06 2.450) (.&(05 2.(60) 9.(506

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C

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12. Perancangan Kompresor

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