Immersed Membrane Module Mbr System for Wastewater Treatment
About LITREE:
LITREE company is biggest hollow fiber UF membrane manufacturer in China, we provide quality pressure vessel UF module, integrated UF purifying equipment, immersed membrane for MBR system, and we are also the first brand in Chinese residential UF filter market.
Specifications:
1.150, 000 Dalton MWCO range
2. Unique design on fiber protector and module structure
Advantages of MBR system:
MBR technics is a perfect integration by membrane separation technology and normal biological treatment. Instead traditional secondary sedimentation tank, sand filter tank by capillary hollow fiber UF membrane, and the effluent water quality can match reclaimed water reuse or Reverse Osmosis input water standard. MBR system is very suitable for high discharge standard water treatment plant and old plant upgrades, transformation.
In wastewater treatment, MBR system has below obviously advantages compared with other biological treatment method:
1. High remove rate of contamination, stable effluent water quality, dispense with disinfection;
2. Realized the separation of HRT (Hydraulic retention time) and SRT (sludge age time), simplify the system design and operation;
3. The mechanical cut-off of UF membrane can avoid the microorganism spillage, maintain high sludge concentration, effectively increased the volume loading, reduce the sludge loading and floor space;
4. Long SRT in MBR system is helpful to the long generation period microorganisms growth, in favor of biodegradation on difficult degradation organic matter.
5. The longer SRT also make the MBR system has the effect same as aerobic sigestion pool, and reduce the sludge volume observably and save the process cost;
6. MBR technics has well control on SRT in order to adapt with the growth of nitrobacteria, enhance the nitriability.
7. MBR system has compact structure, easy for integrate autocontrol and operation manage.
| Model No. |
GEMINI-U |
GEMINI-S |
GEMINI-E |
| Membrane Material |
Reinforced PVDF |
Reinforced PVDF |
Reinforced PVDF |
| Fiber ID/OD (mm) |
1.0/2.0 |
1.0/2.0 |
1.0/2.0 |
| Membrane Area (m 2 ) |
31 |
23
|
14 |
| Pore Size (μm) |
0.02 |
0.02 |
0.02 |
| System Structure |
Immersed |
Immersed |
Immersed |
| Filtration Model |
Outside-in |
Outside-in |
Outside-in |
| Max.Operation Pressure (-kPa) |
60 |
60 |
60 |
| Max. Temperature (°C) |
40 |
40 |
40 |
| pH Range |
1~13 |
1~13 |
1~13 |
| DimensionL×W×H (mm) |
721×70×2122 |
721×70×1622 |
721×70×1082 |
| Weight (dry) kg |
16 |
13 |
9 |
Please don't hesitate to contact us for more products information if you're interested!
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