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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
