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UF Membrane Module 9 ???? PVDF Ultrafiltration Membrane Module UFF2880 ??????????? ?????????????
??????????
????????????? ?????????????? ?????????????? ????????? ???????????????
RO ??? ???????????????????
??????????????????????? ????????????? ????????????????????????? ?????????????????????
Filtration ?????????????
???????????? ??????????????????????? ???????????????????????? ?????????????????????????????????????????????????? ?????????????-
| ???????????? | ??????????? |
| SS? ?????????? > 1μm | ???????????????? ≥ 99% |
| SDI | ≤ ? |
| ????????????? ??????????????? | > 4 ???????? |
| ???????????????? | |
| TOC | ????????????????- 0-25% |
* ??????????????????? turbidity ???
???????? ???????????????
?????????????? ???????????????
| ?????????????????????? | ???????? |
| Membrane ??????? | ????????????? PVDF |
| MWCO | 200K Dalton |
| Membrane ????? | 77m? |
| Diaphragms ID/OD | 0.8mm/1.3mm |
| ?????????????? | Φ225mm*2360mm |
| ?????????????? ????????? | DN50 Clamping; Air Inlet - 10mm ??????? |
???????????????
| ???????? | 11,000L/H (0.15MPa? 25 ℃) |
| Flux ???????????????? | 40-120L/m?.hr (0.15MPa? 25 ℃) |
| ????????????? ?????????? | ≤ 0.2 MPa |
| ????????? Transmembrane ????? | 0.15MPa |
| ????????? Backwashing ????? | 0.15MPa |
| Air Washing Volume | 0.1-0.15N ?????/m?.hr |
| Air Washing Pressure ? | ≤ 0.1 MPa |
| ?????????????????????????? | 45 ℃ |
| PH Range | ?????????: 4-10; ????????????: 2-12 |
| ????????????? | Cross Flow ????????? Dead End |
???????????????? ???????????????
??????????? ???????? ?????????? ??????????????????????? ???????????????? ????????? ????????????????
| ???????????????? | ≤ 25 NTU |
| ??????? ?? | ≤ 2mg/L |
| ?????????? | ≤ 20mg/L |
| ???????????? | ≤ 1mg/L |
| ?????????????????? ???????? | ≤ 5ppm |
| COD | ????????????? ≤ 500mg/L |
* UF ?????????? ?????????? ???????? ????????? ????????????????? ????????? ????????? ???????????? ??????????
????????????????????????
| Backwashing Flow Rate | 100-150L/m?.hr |
| Backwashing Frequency | ????? 30-60 ??????? |
| Backwashing ???????? | 30-60s |
| CEB ??????????? | ??????????? ?-? ????? |
| CEB ?????????? | 5-10 ?????? |
| CIP ??????????? | 1-3 ??????? |
| ??????????? | |
| ???????? | 15ppm ???????? ????????????????? |
| ????????????????????????????? | 0.2% Sodium Hypochlorite + 0.1% Sodium Hydroxide |
| Inorganic Pollution ????????????? | 1-2% Citric Acid / 0.2% Hydrochloric Acid |
???????????????????
| ???????????? | ??????? |
| ????????? | ????????????? PVDF |
| ??????????????? | Epoxy resins |
| ?????? | UPVC |