Zhejiang jeffel Environmental Science and Technology Co., Ltd.was specializes in the R&D, industry manufacture, engineering application and market promotion of the materials and products used for filtration, separation and purification. Since its inception, which has always focused on research and development to promote a variety of new materials and products were separated by filtration, the polymer separation membrane materials and equipment.
Membrane Bio-reactor, MBR：
Membrane Bio-Reactor process is a new wastewater treatment technology that combines membrane separation technology and biological technology.
Product Features:
1.EXCELLENT ANTIOXIDANT PERFORMANCE
The antioxidant performance of PVDF(Polyvinylidene Fluoride) is ten timebetter than materials like PES(Polyether Sulfone)and PS(Poly Styrene
2.HIGH STRENGTH
JEFFEL Membrane adopts the independently-developed patent(200810121235.0)process, which is of higher membrane tensile strength andcompressive strength. The tensile resistance can reach 40 kg and fiber breakageratio is less than 3‰
3.PERMANENT HYDROPHILIC MEMBRANE
Based on patent technology(200910155288.9) special hydrophilization process-ing is applied on PVDF so as to enable a stronger hydrophily on membranefilaments and still keep its original superior characteristics.
4.INTERNATIONALLY ADVANCED MEMBRANE MICROSTRUCTURE
The sponge-like structure consists of a surface layer of 0.030.05 micrometerscerebral cortex, with which membrane possesses stronger tolerance toun-through, thus ensuring the safety of Water Outlet
5.LARGE FLUX HIGH FILTERING PRECISION
The original pure water flux of JEFFEL membrane is around 600-1000 LMH. Theaverage design flow is up to 15-25LMH, meanwhile filtration precision up to0.03-0.03um, which ensure a long-term stable flow
6.HIGH PEELING STRENGTH
JEFFEL' s unique embedded membrane manufacturing patented technology(200910097143.8)ensures the integrity of membrane under the regular circum-stance. The membrane won't be peeled off even after 1 million backflush
| MBR膜组件参数 | MBR Membrane Components Specifications | ||
性能 Performance | 设计通量 Design Flux | 10-25L/(m2·h)根据水质不同适当选取 Select According to Different Water Quality |
产水浊度 Produced Water Turbidity | ≤1NTU | |
| TSS | 测不出 | |
产水大肠杆菌 Escherichia Coli In Producing Water | 10FCU/100ml | |
污泥浓度 Mixed Liquid Suspended Solids（MLSS） | 4000—12000mg/L | |
规格 Specifications | 膜丝材质 Membrane Filament Material | PVDF材质（带衬工艺） PVDF (with liner) |
内径/外径 Inside Diameter/outer Diameter | 1.0/2.2mm | |
粘结材料 Bonding Material | 聚氨酯/环氧树脂 PU/Epoxy Resin | |
连接管材质 Connecting Pipe Material | ABS | |
平均孔径 Mean Pore Size | 0.03um | |
接口尺寸 Size Of Interface | DN32/G1/2快插 | |
使用条件 Operating Condition | 工作温度 Operating Temperature | 15—35℃ |
设计工作压力 Design Operation Pressure | -80Kpa—0 | |
PH耐受范围 Ph Tolerance Scope | 2-12 | |
曝气量 Aeration Rate | 膜面积：2.5L/(m2·min) | |
设计反洗压力 Design Backflush Pressure | 0.05-0.2Mpa | |
维护性清洗 Maintenance Cleaning | 清洗频率 Cleaning Frequency | 1次/周 Once a week |
清洗时间 Cleaning Time | 30-60min/ time | |
清洗药剂 Cleaning Agent | 次氯酸钠 Sodium Hypochlorite: 200-500mg/L; 柠檬酸/草酸 Citric Acid:1000-2000mg/L |
恢复性清洗 Restorative Cleaning | 药物清洗频率 Cleaning Frequency by Pharmaceutical | 1次/3个月或跨膜压差达到50Kpa时 Once three months or Trans-membrane Pressure reaches 50Kpa |
清洗时间 Cleaning Time | 1 次/6小时 Once 6 hours | |
清洗药剂浓度 Cleaning Agent Concentration | 次氯酸钠 Sodium Hypochlorite: 2000mg/L; 柠檬酸/草酸 Citric Acid: 2000-4000mg/L |
MW系列膜片信息 | Information of MW series Membrane
规格 Specifications | 膜面积 Membrane Area | 膜片有效长度 Membrane Effective Length /mm | 膜丝数量 Membrane Filament Quantity |
| MW12b | 12m² | 1070 | 1560 |
| MW16b | 16m² | 1480 | 1560 |
| MW20b | 20m² | 1800 | 1560 |
| MW25b | 25m² | 2290 | 1560 |
| MW36c | 36m² | 1840 | 2880 |
| MW15d | 15m² | 1500 | 1440 |
| MW18d | 18m² | 1800 | 1440 |
| MW23d | 23m² | 2300 | 1440 |
| MW33e | 33m² | 1830 | 2660 |
