BAB III NERACA MASSA
3.1 Blow Box BB-201
Tabel 3.1 Neraca Massa pada BB-201 kgjam Komponen
Umpan Masuk Umpan Keluar
F
24
F
25
Selulosa 3330,2506
3330,2506 Lignin
26,8201 26,8201
Air 291,9192
291,9192 Total
3648,9899 3648,9899
Material Balance 3648,9899
3648,9899
3.2 Compact Press CP-201
Tabel 3.2 Neraca Massa pada CP-201 kgjam Komponen
Umpan Masuk Umpan Keluar
F
20
F
21
F
22
Selulosa 3330,2506
- 3330,2506
Lignin 26,8201
- 26,8201
Air 484,1114
159,7568 324,3547
Total 3841,1821
159,7568 3681,4254
Material Balance 3841,1821
3841,1821
III-1
Universitas Sumatera Utara
3.3 Dilution Tank NaOH M-103
Tabel 3.3 Neraca Massa pada M-103 kgjam Komponen
Alur Masuk Alur Keluar
F
11
F
12
F
13
NaOH 75,0588
- 75,0588
Air -
83,3153 83,3153
Total 75,0588
83,3153 158,3741
Material Balance 158,3741
158,3741
3.4 Mixer I M-101
Tabel 3.4 Neraca Massa pada M-101 kgjam Komponen
Alur Masuk Alur Keluar
F
1
F
2
F
3
F
4
Selulosa 3467,5663
- -
3467,5663 Lignin
8988,8048 -
- 8988,8048
Air 3114,0928
97669,2727 -
100783,3655 H
2
SO
4
- 62,2819
62,2819 Total
15570,4638 97669,2727
62,2819 113302,0183
Material Balance 113302,0183
113302,0183
Universitas Sumatera Utara
3.5 Mixer II M-102
Tabel 3.5 Neraca Massa pada M-102 kgjam Komponen
Alur Masuk Alur Keluar
F
10
F
13
F
14
F
15
F
16
Selulosa 3398,2149
- -
- 3398,2149
Lignin 6094,6235
- -
- 6094,6235
Air 26854,7179
83,3153 -
26854,7179 53792,7510 H
2
O
2
- -
474,6419 -
474,6419 NaOH
- 75,0588
- -
75,0588 Total
36347,5563 158,3741 474,6419 26854,7179 63835,2902 Material Balance
63835,2902 63835,2902
3.6 Reaktor ClO
2
R-101
Tabel 3.6 Neraca Massa pada R-101 kgjam Komponen
Alur Masuk Alur Keluar
F
4
F
5
F
6
F
7
Selulosa 3467,5663
- -
3467,5663 Lignin
8988,8048 -
- 6219,0036
Air 100783,3655
- -
100780,1531 Asam Mukonat Ester
- -
- 2778,9387
HCl -
- -
6,5140 H
2
SO
4
62,2819 -
- 62,2819
ClO
2
- 622,8186
- 598,7256
HClO -
- 5,6217
- HClO
3
- -
6,0322 -
Total 113302,0183
622,8186 11,6539
113913,1830 Material Balance
113924,8369 113924,8369
Universitas Sumatera Utara
3.7 Reaktor H
2
O
2
R-102
Tabel 3.7 Neraca Massa pada R-102 kgjam Komponen
Alur Masuk Alur Keluar
F
16
F
17
Selulosa 3398,2149
3398,2149 Lignin
6094,6235 27,3674
Air 53792,7510
53804,0098 RCHCCOONa
2
- 6081,0168
CH
3
COONa -
51,2902 CH
3
OH -
20,0157 NaOH
75,0588 -
H
2
O
2
474,6419 453,3753
Total 63835,2902
63835,2902 Material Balance
63835,2902 63835,2902
3.8 Washer Vacuum Filter-I WVP-101
Tabel 3.8 Neraca Massa pada WVP-101 kgjam Komponen
Alur Masuk Alur Keluar
F
7
F
8
F
9
F
10
Selulosa 3467,5663
- 69,3513
3398,2149 Lignin
6219,0036 -
124,3801 6094,6235
Air 100780,1531
284782,9576 358708,3928 26854,7179
Asam Mukonat Ester 2778,9387
- 2778,9387
- HCl
6,5140 -
6,5140 -
H
2
SO
4
62,2819 -
62,2819 -
ClO
2
598,7256 -
598,7256 -
Total 113913,1830
284782,9576 362348,5843 36347,5563
Material Balance 398696,1406
398696,1406
Universitas Sumatera Utara
3.9 Washer Vacuum Filter-II WVP-102
Tabel 3.9 Neraca Massa pada WVP-102 kgjam komponen
Alur masuk Alur keluar
F
17
F
18
F
19
F
20
Selulosa 3398,2149
- 67,9643
3330,2506 Lignin
27,3674 -
0,5473 26,8201
Air 53804,0098
159588,2255 212908,1239
484,1114 RCHCCOONa
2
6081,0168 -
6081,0168 -
CH
3
COONa 51,2902
- 51,2902
- CH
3
OH 20,0157
- 20,0157
- H
2
O
2
453,3753 -
453,3753 -
Total 63835,2902
159588,2255 219582,3335
3841,1821 Material Balance
223423,5157 223423,5157
3.10 Tunnel Dryer DE-201
Tabel 3.10 Neraca Massa pada DE-201 kgjam Komponen
Umpan Masuk Umpan Keluar
F
22
F
23
F
24
Selulosa 3330,2506
- 3330,2506
Lignin 26,8201
- 26,8201
Air 324,3547
32,4355 291,9192
Total 3681,4254
32,4355 3648,9899
Material Balance 3681,4254
3681,4254
Universitas Sumatera Utara
BAB IV NERACA ENERGI