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 C O P R O

 D U C T I O N  O

 F 

 E T H Y L E N E A N D 

A C E T I C 

A C I D  F R O M

  E T HA N E

Kelompok 5

Septian Adi ita P!a"et#o

Eko $ind# Utami

 Yo%lani &a!lina M%den'

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Cop!od%(tion o) Et*#lene and A(eti(

A(id )!om Et*ane

+AHAN +AKU

+AHAN

+AKU

ASALAM

METANAETANA

PROPANA+UTANA

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Selek"i P!o"e"

P!o"e" Ok"ida"i A"etalde*#de

,C-H.  -CH, / C-H, /C,H01 / H-C-H, / H-O C-H5OH

CH2CH-OH / 03-O- CH2CHO / H-O

CH2CHO / 4O-  CH2COOH

P!o"e" Ok"ida"i n+%tane

,C-H.  -CH, / C-H, /C,H01 / H-

C,H01 / 53-O-  CH2COOH / 2 H-O

Cop!od%(tion o) Et*#lene and A(eti(

A(id )!om Et*ane

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E(onomi( Poten"ial

Material Molar mass(kg/kmol)

Value ($/kg)

Etana 21 1617

Metana 0. 16,0

+%tana 57 1610

Etilen -7 1652

Hid!o'en - 265

A"am A"etat .1 0

 Ta8le 060 Mola! Ma""e" and $al%e" o) Mate!ial"

Cop!od%(tion o) Et*#lene andA(eti( A(id )!om Et*ane

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E(onomi( Poten"ial

EP 9 :;al%e o) p!od%(t"< = :!a> mate!ial" (o"t"<

  9 ::.1?0

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 Ta8le 06- Pe!8andin'an P!o"e" Pada Pem8%atan A"am A"etat

Pertimbangan

Jenis Proses

OksidasiAsetaldehid

Oksidasi n-butana

Yield 88-95% 46%

T Operasi 6-!" #89-$45"

P Operasi #-6 bar $- bar  

&ia'a Operasi (endah Tinggi

Cop!od%(tion o) Et*#lene andA(eti( A(id )!om Et*ane

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Kapa"ita"

Cop!od%(tion o) Et*#lene andA(eti( A(id )!om Et*ane

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PROCESS FLO& DIARAM

P!o"e" Etana menBadi EtilenParameter 

Proses

)ehidrasi *tanol Thermal "ra+king

#, &ahan &aku *tanol etana. etana. propane. butane. naphta

$, /egi Proses

• Jenis reaksi

• Temperatur 

• Tekanan

enggunakan katalis 0asam sul1at pekat atau asam 1os1at2

-4o"

Atmos1er 

Tidak menggunakan katalis

6-#o"

$-4!.! atm

, Proses 'ang pro3en Jarang digunakan /ering digunakan

4, emurnian Produk 94-95% 99.9!%

5, /umber energ' panas uel gas 0suppl' dari luar2 etana. 7 0uel gas dari hasil samping

 proses2

6, /egi ekonomi   • arga bahan baku lebih mahal dibandingkan harga

 produkn'a

• arga bahan baku lebih murah

• "adangan gas alam masih tersedia ban'ak 

• Proses berlangsung tanpa katalis sehingga

 bia'a proses lebih murah

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PROCESS FLO& DIARAM

P!o"e" Etana menBadi Etilen

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PROCESS FLO& DIARAM

P!o"e" Etilen menBadi Etanol

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PROCESS FLO& DIARAM

P!o"e" Etanol menBadi A"etalde*id

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PROCESS FLO& DIARAM

P!o"e" A"etalde*id menBadi A"am A"etat