62
LAMPIRAN A
DATA PERCOBAAN
A.1 DATA TS DAN VS PILOT PLANT UNTUK PENGGUNAAN
STATIC IN-LINE MIXER
Tabel A.1 Data Kadar TS dari Feed Tank, Gravity Thickener dan Static In-Line Mixer
HRT TS
61,7
19.475 0,000179620 76.294 0,000058354 22.458 0,000237975 0,208839 9532,00
51,4
12.148 0,000179650 89.889 0,000058607 35.749 0,000238257 0,209087 9543,31
42
23.438 0,000179678 75.327 0,000058839 32.732 0,000238517 0,209315 9553,71
34,9
23.438 0,000179698 75.327 0,000059016 32.732 0,000238714 0,209488 9561,62
28,9
24.278 0,000179716 78.953 0,000059166 30.767 0,000238882 0,209635 9568,33
24
24.278 0,000179730 78.953 0,000059289 30.767 0,000239019 0,209755 9573,84
20
22.584 0,000179742 73.289 0,000059390 31.936 0,000239132 0,209854 9578,35
16,7
32.487 0,000179751 67.091 0,000059474 42.480 0,000239225 0,209936 9582,08
13,9
32.487 0,000179759 67.091 0,000059545 42.480 0,000239304 0,210006 9585,25
11,6
31.851 0,000179766 54.285 0,000059603 38.271 0,000239369 0,210063 9587,86
9,6
32.852 0,000179772 42.138 0,000059654 38.589 0,000239426 0,210113 9590,14
8
32.852 0,000179777 42.138 0,000059695 38.589 0,000239472 0,210152 9591,96
6,7
22.484 0,000179780 48.249 0,000059728 38.229 0,000239509 0,210185 9593,44
6
31.963 0,000179783 46.783 0,000059746 32.673 0,000239529 0,210202 9594,24
Tabel A.2 Data Kadar VS dari Feed Tank, Gravity Thickener dan Static In-Line Mixer
61,7 15.975 0,000179620 54.682 0,000058354 17.897 0,000237975 0,208839 9532,00
51,4 19.669 0,000179650 64.893 0,000058607 27.206 0,000238257 0,209087 9543,31
42 19.462 0,000179678 50.462 0,000058839 25.306 0,000238517 0,209315 9553,71
34,9 19.462 0,000179698 50.462 0,000059016 25.306 0,000238714 0,209488 9561,62
28,9 20.475 0,000179716 56.515 0,000059166 25.533 0,000238882 0,209635 9568,33
24 20.475 0,000179730 56.515 0,000059289 25.533 0,000239019 0,209755 9573,84
20 22.895 0,000179742 48.963 0,000059390 25.674 0,000239132 0,209854 9578,35
16,7 27.682 0,000179751 48.358 0,000059474 32.163 0,000239225 0,209936 9582,08
13,9 27.682 0,000179759 48.458 0,000059545 32.163 0,000239304 0,210006 9585,25
11,6 27.927 0,000179766 38.373 0,000059603 28.570 0,000239369 0,210063 9587,86
9,6 27.927 0,000179772 30.188 0,000059654 31.093 0,000239426 0,210113 9590,14
8 27.927 0,000179777 30.188 0,000059695 31.093 0,000239472 0,210152 9591,96
6,7 24.024 0,000179780 33.314 0,000059728 25.372 0,000239509 0,210185 9593,44
6 29.577 0,000179783 41.289 0,000059746 26.415 0,000239529 0,210202 9594,24
64
A.2 DATA PARAMETER PENGUKURAN PADA PILOT PLANT BIOGAS
Tabel A.3 M-Alkalinity dan pH Bioreaktor
48 3900 7,6
49 3100 7,45
Tabel A.4 Laju Produksi Biogas
Hari Gas Generation (L/hari)
HRT (8) HRT (6)
12 11949,98601
13 11618,27027
14 11680,34043
15 11648,32653
16 11657
17 11871
18 11238,12766
19 10875,04225
20 10935,12329
21 11623,43662
22 11464,16327
23 11819
24 12503
25 12485,35192
26 12589,42657
27 11552
28 11652,16438
29 10463,66078
30 10732,40816
31 10224
32 12847,21678
33 13873,86572
34 14532,45993
35 13131
36 12122
37 11479,4094
38 11008,69565
39 10429,71429
40 10482
41 10238,35052
42 10412,07117
43 10026
44 9779,265306
45 9918
66
47 10790,87324
48 11893,1134
49 11569,51579
50 11255
51 11115,61644
52 10862
53 11003,58621
54 10711,14894
55 10756,04211
56 11509
57 11088,48485
58 11273,87234
59 10376
60 9997
Tabel A.5 Kadar TS dan VS Bioreaktor
35 26866 19092
36 24227 16862
37 24277 16862
38 24277 16862
39 22868 14914
40 22868 14914
41 19947 13285
42 19947 13285
43 21894 15239
44 21894 15239
45 21894 15239
46 20762 13641
47 20762 13641
48 20280 14295
49 21048 13768
50 21370 15073
51 20952 15953
52 21551 14557
53 21618 14953
54 21126 14894
55 20367 13662
56 21625 14839
57 21045 14150
58 20019 14029
59 20019 14029
68
LAMPIRAN B
CONTOH PERHITUNGAN
B.1 Nilai Regresi
Q1 ts1
Q2 ts2
Q3 ts3
Gambar LB.1 Penentuaan data regresi
Dari gambar diatas dapat di dihasilkan persamaan
Q1.ts1 + Q2.ts2 = Q3.ts3
mis : Q1.ts1 = x1; Q2.ts2 =x2; Q3.ts3 = y
maka
x
1+ x
2= y...(kita memiliki nilai x
1,x
2dan y sebanyak n > 1)
jadi dapat disesuaikan persamaan menjadi
a
0+ a
1x
1+ a
2x
2= y (
Multiple linear regression
).
Penyelesaian dari persamaan diatas adalah
Pada penelitiaan ini dilakukan perhitungan dengan bantuan program (software)
Sigma Plot 12.0.
B.2
Perhitungan Kadar Total Solid (TS)
Berat cawan kosong (A)
= 31,8740 gram
Berat cawan + sampel (B)
= 41,7740 gram
Berat cawan setalah dipanaskan (C) = 32,071 gram
(suhu 110
0C)
Volume masuk (actual injection) dari data Result Pilot Plant = 240 L
B.3
Perhitungan Kadar Volatil Solid (VS)
Berat cawan kosong (A)
= 31,8740 gram
Berat cawan + sampel (B)
= 41,7740 gram
Berat cawan setelah dipanaskan (C) = 32,011 gram
(suhu 700
0C)
Volatil solid (VS)
= Total Solid (TS)
–
Kadar Abu (Ash)
= 19,9 -13,851
= 6,049 mg/L
70