● Pemurnian banyu lumahing.
● Gunakake maneh banyu limbah logam abot.
● Pretreatment saka RO.
Efek filtrasi ing ngisor iki dibuktekake miturut panggunaan membran ultrafiltrasi serat kothong PVDF sing diowahi ing macem-macem jinis banyu:
Ora. | Item | indeks banyu outlet |
1 | TSS | ≤1mg/L |
2 | Kekeruhan | ≤ 1 |
Ukuran
Bagan 1 Ukuran MBR
Arah nyaring | Njaba-ing |
Bahan Membrane | Dikiataken Modified PVDF |
Precision | 0,03 mikron |
Area Membrane | 30m2 |
Membran ID/OD | 1.0mm / 2.2mm |
Ukuran | 1250mm × 2000mm × 30mm |
Ukuran Joint | Φ24,5 mm |
Komponen | Bahan |
Membrane | Dikiataken Modified PVDF |
Sealing | Resin Epoksi + Poliuretan (PU) |
omah | ABS |
Pretreatments sing tepat kudu disetel nalika banyu mentah ngemot akeh impurities/partikel kasar utawa proporsi gedhe saka grease. Defoamer kudu digunakake kanggo mbusak busa ing tank membran yen perlu, gunakake defoamer alkohol sing ora gampang ukurane.
Item | watesan | Cathetan |
Range PH | 5-9 (2-12 nalika ngumbah) | PH netral luwih apik kanggo kultur bakteri |
Diameter partikel | <2 mm | Nyegah partikel sing cetha kanggo ngeruk membran |
Lenga & Lemak | ≤2mg/L | Nyegah membran fouling / nyuda fluks cetha |
Kekerasan | ≤150mg/L | Nyegah scaling membran |
Fluks sing dirancang | 15~40L/m2.hr |
Backwashing Flux | Kaping pindho fluks sing dirancang |
Suhu operasi | 5~45 ℃ |
Tekanan Operasi Maksimum | -50 KPa |
Tekanan Operasi sing Disaranake | ≤-35KPa |
Tekanan backwashing maksimum | 100 KPa |
Mode operasi | Operasi terus-terusan, intermiten backwashing online flushing |
Mode blowing | Aerasi terus menerus |
Tingkat Aerasi | 4m3/h.bagean |
Periode ngumbah | Banyu resik backwashing saben 1~2h; CEB saben 1 ~ 2 dina; Ngumbah offline saben 6 ~ 12 sasi (Informasi ing ndhuwur mung kanggo referensi, mangga setel miturut aturan pangowahan tekanan diferensial sing nyata) |