MBR Submerged Flat Sheet Membrane with Excellent Chemical Stability
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- Supplier: Hangzhou Juntai Plastic Products Co. Ltd.
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Product Overview
Description
Product Details
Hydrophilic and moisturizing membrane
Reinforced composite PVDF membrane uses hydrophilic modified PVDF raw materials, the membrane has good hydrophilicity, and no hydrophilic treatment is needed in the site. However, if the diaphragm is not put into use immediately after it is installed, or it needs to be parked for a certain period of time during use, please ensure that the diaphragm is immersed in water or it is always in a wet condition.
Maintenance of membrane flux and membrane cleaning
Diaphragm aeration system construction using perforated aeration, aeration of bubbles and water flow, so that the film full of jitter, to achieve self-cleaning of the membrane. Using the intermittent operation mode, the self-priming pump can suck for 10 to 12 minutes and stop for 2 to 3 minutes, which can effectively prevent the clogging of the membrane holes and ensure long-term and stable operation of the membrane separation. When used for the first time, the microbiological culture of the biochemical pool achieves good activity, and the membrane is only put into operation when the viscosity is small.
Product Parameters
PVDF material MBR membrane sheet technical parameters:
Model | MBR-PVDF-4.5 | MBR-PVDF-10 | MBR-PVDF-16 | |||
Module length | 750MM | 980MM | 1500MM | |||
Module width | 530MM | 650MM | 850MM | |||
Outlet diameter | 25MM | 32MM | 40MM | |||
Module membrane area | 4.5M² | 10M² | 16 M² | |||
Interception pore diameter | 0.1micron | 0.1micron | 0.1micron | |||
Turbidity of water output | ＜1NTU | ＜1NTU | ＜1NTU | |||
Tolerance range of temperature | 5-45℃ | 5-45℃ | 5-45℃ | |||
Tolerance range of PH value | 2-12 | 2-12 | 2-12 | |||
Flow of producing water | 1-1.5 M³/D | 2.4-6 M³/D | 3.5-9 M³/D | |||
Max transmembrane pressure(TMP) | -0.05MPA | -0.05MPA | -0.05MPA | |||
Type of water output | Negative pressure suction | |||||
Chemical cleaning agents | Citric acid / sodium hydroxide / sodium hypochlorite | |||||
1. Technical parameters in the table are factory inspection value under standard testing conditions; 2. The flow is producing water flow when the product is used in MBR sewage treatment; | ||||||
MBR Membrane design flux reference table：
Mbr Membrane design flux reference table | ||||||
Type of sewage | design run membrane flux l/m2. h | The maximum operating membrane flux L/m2 is allowed when the water fluctuates greatly. h | Remarks | |||
Secondary settling tank effluent | 23-25 | 30 | Standard effluent, pure membrane filtration | |||
Domestic / Municipal Waste Water | 19-22 | 25 | Good biodegradability | |||
Aquaculture wastewater | 17-18 | 22 | Good biochemistry | |||
industrial sewage | 15-16 | 17-18 | General biodegradability | |||
Landfill Leachate | 10--11 | 13-14 | General biodegradability | |||
Directions: L/m2. h refers to the water output of a flat rice film for an hour in units such as:19L/m2. h Refers to 19 litres of effluent from a flat rice membrane for an hour | ||||||
For large-scale mbr film projects, especially for complex industrial wastewater, it is best to explore and verify the process and design parameters by trial or pilot tests | ||||||
MBR Process Flow Chart
Features
♦New curtain style structure
♦Simple structure, easy maintenance, avoided the gather in membrane root of fiber, hair and sludge
♦Patented spinning technology, special support structure, solved the broken-silk problem
♦Good hydrophilicity, more stable operating flux
♦High filtration accuracy, not easy to be pollution clogging , good permeate quality
♦New curtain style structure
♦Simple structure, easy maintenance, avoided the gather in membrane root of fiber, hair and sludge
♦Patented spinning technology, special support structure, solved the broken-silk problem
♦Good hydrophilicity, more stable operating flux
♦High filtration accuracy, not easy to be pollution clogging , good permeate quality
Packaging Display
Company Profile ：
Hangzhou Juntai Plastic Products Co. Ltd. , was founded in 2013 in Hangzhou.After Three years,We established factory Anhui Juntai.Technology Co., Ltd in Anhui.
★we won the National high-tech enterprise in 2019 and has 29 patents for MBBR and pvc profiles.Now we become one of leader manufacturer for MBR Membrane,Tube Settler,MBBR Bio Filter Media and PVC profiles. With 21000 m2 factory in Yuexi Anhui; 105 High speed automatic extruded lines and 30 injection lines, The annual capacity of MBBR is more than 70000 CBM.
★The annual Capacity of PVC profiles and injection parts is more than 5000 tons. High quality with ISO9001-2015, SGS, ROHS and other certifications. With 63 young people with full of passion of Juntai company and try to offer the best plastic goods to the world. Here we have 11engineers teams of plastic and water treatment, we can design the plastic items for customers. Juntai MBBR Biofilter media widely used in waste water treatment; RAS and other field. With professional environmental engineers , cooperated with three China Universities to ensure high quality while ensuring better service.
★Juntai products have been exported more than 36 countries,including USA, Sweden,Malaysia, etc. The annual sale more is $15 million.
★The annual Capacity of PVC profiles and injection parts is more than 5000 tons. High quality with ISO9001-2015, SGS, ROHS and other certifications. With 63 young people with full of passion of Juntai company and try to offer the best plastic goods to the world. Here we have 11engineers teams of plastic and water treatment, we can design the plastic items for customers. Juntai MBBR Biofilter media widely used in waste water treatment; RAS and other field. With professional environmental engineers , cooperated with three China Universities to ensure high quality while ensuring better service.
★Juntai products have been exported more than 36 countries,including USA, Sweden,Malaysia, etc. The annual sale more is $15 million.
Choose Juntai, and Juntai people will return back you full satisfied !
FAQ
1.How to change the membrane sheet?
Due to unique design of the flat membrane module, flat membrane can be replaced one sheet for one time, without changing support.
2.How to clean/wash the membrane sheet?
You can clean the membrane cartridges in-situ: stop the blower and switch valves, pour the chemical for 10 minutes, keep intact for a few hours.
3.How often should the membrane be washed?
Usually chemical cleaning should be carried out every half a year.
4.How to install after the equipment arriving destination?
We will provide detailed illustrations to you. If necessary, we will send technicians to help you.
Due to unique design of the flat membrane module, flat membrane can be replaced one sheet for one time, without changing support.
2.How to clean/wash the membrane sheet?
You can clean the membrane cartridges in-situ: stop the blower and switch valves, pour the chemical for 10 minutes, keep intact for a few hours.
3.How often should the membrane be washed?
Usually chemical cleaning should be carried out every half a year.
4.How to install after the equipment arriving destination?
We will provide detailed illustrations to you. If necessary, we will send technicians to help you.
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