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8/18/2019 Ethanolamines Neraca Massa
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basis komposisi bahan baku Ethanolamines
= 0.294 ton
NH3 294 kg : BM ( 17 kg/mol) = 17,29 Kmol B
H2O (70%/30%)*294 kg
Et!l"n Ok#$& ('2H4O) 0.91 ton
'2H4O 91 kg: BM (44kg/mol) = 20, Kmol
Reaksi yang terjadireaksi utama
"&k#$ 1
73,+ %
'2H4O NH3
M 20.68 17.29
B 1+.2 1+.2
- +.4 2.09
BM 44 17
B"&t 241.12 3+.+3
"&k#$ 2
1,0 %
'2H4O NH2'2H4OH
M 5.8 15.2
B 3.72 3.72
- 1.7 11.4
BM 44 1
B"&t 77.44 700.2
"&k#$ 3
,+ %
'2H4O NH('2H4OH)2
M 1.76 !.72
B 1.34 1.34
- 0.42 2.3
BM 44 10+
B"&t 1.4 249.9
"&k#$ 4
2 N'2H4OH3 N('2H4OH)32
M 1.! Kmol
B 1 0.+ Kmol
- 0.34 0.5 Kmol
BM 149 29 kg/kmol
&t&n NH3 (30%)
reaksi samping
8/18/2019 Ethanolamines Neraca Massa
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B"&t +0. 149 kg
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294 Kg
kg
910 kg
N"&& M#&
komponen input "kg#
'2H4O 910
NH3 294
NH2'2H4OH NH2'2H4OH
Kmol NH('2H4OH)2
1+.2 Kmol N('2H4OH)3
1+.2 Kmol N('2H4OH)32
1 kg/kmol H2O
927.2 kg tot&l 190
NH('2H4OH)2
Kmol
3.72 Kmol
3.72 Kmol
10+kg/kmol
390.kg
N('2H4OH)3
Kmol
1.34 Kmol
1.34 Kmol
149kg/kmol
199.kg
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output "kg#
3+.+
1.+
700.3
249.9
+0.7
149
19.9
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