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UF Membrane Module 8 nti PVDF Ultrafiltration Membrane Module UFf200 Circuit Court Board khib dej kho
Daim ntawv thov
Kev haus dej haus cawv ntawm cov kais dej, dej saum npoo av, dej zoo thiab dej ntws.
Pretreatment ntawm RO.
Kev kho, rov siv dua thiab rov siv dua cov dej khib nyiab hauv kev lag luam.
Filtration Performance
Cov khoom no tau raug pov thawj tias muaj cov teebmeem hauv qab lim dej raws li kev pabcuam ntawm cov dej sib txawv:
| Cov khoom xyaw | nyhuv |
| SS, Particles> 1μm | Kev tshem tawm tus nqi ≥ 99% |
| SDI | ≤ 3 |
| Kab mob, kab mob | > 4 log |
| Tawg | |
| TOC | Kev tshem tawm tus nqi: 0-25% |
* Cov ntaub ntawv saum toj no tau txais nyob rau hauv cov xwm txheej uas pub dej turbidity yog
Khoom Parameters
Technical Parameters
| Hom lim | Sab Nraud Siab |
| Membrane Khoom | Hloov kho PVDF |
| MWCO | 200 K Dalton |
| Membrane cheeb tsam | 47m2 ua |
| Diaphragms ID/OD | 0.8 hli / 1.3mm |
| Qhov ntev | Φ200mm * 1710mm |
| Connector Loj | DN50 Clamping tshuab |
Cov ntaub ntawv thov
| Ntshiab Dej Flux | 9,400L / H (0.15MPa, 25 ℃) |
| Tsim Flux | 40-120L / m2.hr (0.15MPa, 25 ℃) |
| Pom zoo ua haujlwm siab | ≤ 0.2MPa |
| Qhov siab tshaj plaws Transmembrane siab | 0.15MPa |
| Siab kawg Backwashing Pressure | 0.15MPa |
| Cua Ntxuav Volume | 0.1-0.15N m3/m2.hr |
| Cua Txias Siab | ≤ 0.1MPa |
| Ua haujlwm kub siab tshaj plaws | 45 ℃ |
| PH Range | Ua haujlwm: 4-10; Ntxuav: 2-12 |
| Kev ua haujlwm hom | Cross-flow los yog Dead-end |
Kev pub dej xav tau
Ua ntej pub dej, lub lim kev ruaj ntseg
| Tawg | ≤ 25 NTU |
| Roj & Roj | ≤ 2mg / L |
| Suspended Khoom | ≤ 20mg / L |
| Tag Nrho Cov Hlau | ≤ 1mg / L |
| Nruam Residual Chlorine | ≤ 5ppm |
| COD | Pom zoo ≤ 500mg / L |
* Cov ntaub ntawv ntawm UF membrane yog polymer organic yas, yuav tsum tsis txhob muaj cov kuab tshuaj organic hauv dej nyoos.
Kev khiav hauj lwm Parameters
| Backwashing Flow Rate | 100-150L / m2.hr |
| Backwashing zaus | Txhua 30-60 feeb. |
| Lub sij hawm rov qab | 30-60s |
| CEB Frequency | 0-4 zaug ib hnub twg |
| CEB Duration | 5-10 feeb. |
| CIP zaus | Txhua 1-3 lub hlis |
| Ntxuav Tshuaj: | |
| Sterilization | 15ppm Sodium Hypochlorite |
| Organic Pollution Ntxuav | 0.2% Sodium Hypochlorite + 0.1% Sodium Hydroxide |
| Inorganic Pollution Ntxuav | 1-2% Citric Acid / 0.2% Hydrochloric Acid |
Khoom siv
| Cheebtsam | Khoom siv |
| Membrane | Hloov kho PVDF |
| Kev sib khi | Epoxy resins |
| Tsev | UPVC |