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Lampiran 1 Data fluks air membran
Luas Membran = 2cm x 10 cm = 20 cm
2
= 0.002 m
2
Ketebalan Membran = 0.04 mm – 0.05 mm 1. Membran polisulfon murni Tekanan operasi 2,5 psi
waktu sekon
volume ml volume
rerata L Fluks
Lm
2
s Fluks
Lm
2
h U1 U2 U3
rata-rata 30 7 10 12
9,667 0,010
0,161 580
60 15 20 20 18,333
0,018 0,153
550 90 23 30 28
27,000 0,027
0,150 540
120 32 40 35 35,667
0,036 0,149 535
150 41 50,5 42 44,500
0,045 0,148 534
180 50 61 49 53,333
0,053 0,148 533
210 58 71 56 61,667
0,062 0,147 529
240 66 81 64 70,333
0,070 0,147 528
270 74 91 72 79,000
0,079 0,146 527
300 81 101 79 87,000
0,087 0,145 522
330 88 111,5 86 95,167
0,095 0,144 519
360 95 122 93 103,333
0,103 0,144 517
390 102 131 100 111,000
0,111 0,142 512
420 109 139 107 118,333
0,118 0,141 507
450 115 147 113 125,000
0,125 0,139 500
480 122 155 119 132,000
0,132 0,138 495
510 128 163 125 138,667
0,139 0,136 489
540 134 170 131 145,000
0,145 0,134 483
570 140 177,5 137 151,500
0,152 0,133 478
600 147 185 142 158,000
0,158 0,132 474
630 153 192 147 164,000
0,164 0,130 469
660 159 199 153 170,333
0,170 0,129 465
690 165 206 158 176,333
0,176 0,128 460
720 171,5 213 163 182,500 0,183 0,127 456
750 177 219 168 188,000
0,188 0,125 451
780 182,5 225 173 193,500 0,194 0,124 447
810 188 231 179 199,333
0,199 0,123 443
840 193 237 184 204,667
0,205 0,122 439
870 198 243 189 210,000
0,210 0,121 434
900 203 249 195 215,667
0,216 0,120 431
Membran polisulfon murni Tekanan operasi 5 psi
waktu sekon
volume ml volume
rerata L Fluks
Lm
2
s Fluks
Lm
2
h U1 U2 U3
rata-rata 30 16
16,000 0,016
0,267 960
60 29 29,000
0,029 0,242
870 90 41
41,000 0,041
0,228 820
120 53 53,000
0,053 0,221
795 150 64
64,000 0,064
0,213 768
180 75 75,000
0,075 0,208
750 210 85
85,000 0,085
0,202 729
240 95 95,000
0,095 0,198
713 270 106
106,000 0,106
0,196 707
300 115 115,000
0,115 0,192
690 330 124
124,000 0,124
0,188 676
360 133 133,000
0,133 0,185
665 390 139
139,000 0,139
0,178 642
420 147 147,000
0,147 0,175
630 450 154
154,000 0,154
0,171 616
480 161 161,000
0,161 0,168
604 510 167
167,000 0,167
0,164 589
540 175 175,000
0,175 0,162
583 570 181
181,000 0,181
0,159 572
600 187 187,000
0,187 0,156
561 630 193
193,000 0,193
0,153 551
660 200 200,000
0,200 0,152
545 690 207
207,000 0,207
0,150 540
720 213 213,000
0,213 0,148
533 750 219
219,000 0,219
0,146 526
780 225 225,000
0,225 0,144
519 810 230
230,000 0,230
0,142 511
840 235 235,000
0,235 0,140
504 870 240
240,000 0,240
0,138 497
900 244 244,000
0,244 0,136
488