| Customization: | Available |
|---|---|
| After-sales Service: | Provide Good Aftersales Service |
| Warranty: | 3 Years |
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MBR Membrane Introduction
Overview
MBR Membrane, also known as Membrane Bio-Reactor (MBR), represents a cutting-edge wastewater treatment system that seamlessly integrates membrane separation technology with biological treatment processes. This innovative system is designed to enhance the efficiency of wastewater treatment while minimizing the footprint and operational costs.
Key Features
Integrated Technology: MBR combines the advantages of membrane separation and biological treatment, allowing for the effective removal of contaminants from wastewater.
High-Efficiency Solid-Liquid Separation: MBR membranes offer superior solid-liquid separation capabilities compared to traditional sedimentation tanks, resulting in near-zero suspended solids and turbidity in the treated water. This ensures high-quality effluent that can be directly reused or discharged into the environment.
Increased Microbial Concentration: By retaining high concentrations of activated sludge within the reactor, MBR systems achieve significantly higher microbial densities (up to 8000-10,000 mg/L MLSS), enhancing the biodegradation of organic pollutants.
Extended Sludge Retention Time (SRT): The membrane's efficient retention of sludge enables extended SRTs of over 30 days, fostering the growth of slow-growing microorganisms like nitrifiers, which improves nitrification and enhances nutrient removal.
Reduced Sludge Production: Operating at low sludge loading rates, MBR systems generate minimal excess sludge, making them environmentally friendly and cost-effective in the long run.
Flexible Operation: The separation of hydraulic retention time (HRT) and SRT provides greater flexibility in system operation and optimization.
Automated Control: Equipped with PLC control systems, MBR facilities can be operated and monitored with ease, ensuring stable and reliable performance.
Membrane Types and Structures
MBR membranes can be classified based on their structures, including flat-sheet, tubular, and hollow-fiber configurations. Furthermore, they are categorized by pore size, ranging from microfiltration (MF) to ultrafiltration (UF), nanofiltration (NF), and reverse osmosis (RO), with UF membranes commonly used in MBR systems due to their ability to retain microorganisms and colloidal particles.
Applications
MBR membranes have found widespread applications in various industries and sectors, including:
Description:
Our membrane bioreactor (MBR) is very high quality and reasonable price, which is combination of a membrane process like microfiltration or ultrafiltration with a suspended growth bioreactor, and is now widely used for municipal and industrial wastewater treatment.
PVDF Hollow Fiber Technical Data:
| Material | PVDF hollow fiber |
| I/O diameter | 1.0/2.2mm |
| Designed Water Permeability | 10-25 L/m2. h |
| Clean Water Test Flux | 1500 L/m2. h |
| Average tensile force at break | 65216 cN |
| Average tensile strength at break | 3.12 cN/dtex |
| Operating Temperature | 5ºC-45ºC |
| PH | 2-12 |
| Operating pressure | <0.4MPa |
| Turbidity of output water | Less than 0.2 NTU |
| Organics | Removal 99.99% |
| Filtration Method | Suction |
| Pore Distribution | 0.01-0.1µm ( Avaerage 0.06µm) |
UM-RMBR-1010 Technical Parameter:
| Type | Nm-RMBR-1010 |
| Membrane area per element (m2) | 10m2 |
| Nominal pore size(um) | 0.06 um Micron (Average) |
| Material | PVDF, PET non-woven fabric and ABS resin |
| Membrane Element Dimension | Height: 1100mm |
| Wide: 571mm | |
| Thickness: 45mm | |
| Filtration Method | Suction/ Outside-in |
| Hollow fibers I/O diameter | 1.0/2.2mm |
| Design flow rate | 10-25L/m2.h Sewage design: 15-25L/m2.h Industry wastewater: 10-20L/m2.h Landfill leachate: 5-8L/m2.h |
| Air diffuser | Fine bubble, tube type, EPDM rubber |
Application:
Membrane bioreactor (MBR) is the combination of a membrane process like microfiltration or ultrafiltration with a suspended growth bioreactor, and is now widely used for municipal and industrial wastewater treatment.
PVDF Membrane Bioreactor NM-RMBR-1520 is widely used for industrial and sewage waste water treatment, it's special better for Medium and large capacity plants (>200 m3/d) Municipal & industrial wastewater.
MBR Advantages
MBR Membrane input raw water conditions
| Parameter | Unit | Operating condition |
| MLSS | mg/L | 6000---8000mg/L |
| DO | mg/L | 1.0 or more |
| pH | - | 5-9 |
| Liquid temperature | °C | 5---- 45 |
| Fibrous material | Must be removed at fine screen prior to MBR | |
| Fat, oil and grease (FOG) | mg/L | < 2 (at the MBR Tank) |
| Mineral oil | Must be reduced to no more than trace levels | |
| Hardness (CaCO3) | Mg/L | < 5, too high will harden the hollow fibers |
| Input SS (Solid Diameter) | mm | < 2mm |
| Interval working | 7 minutes working 1 minute stop | |
| Air Stirring Clean | 0.15---0.2m³/m².H | |
| Working Pressure | MPa | 0.1---0.3MPa |
Membrane Bioreactor Element NM-RMBR-1010 Paper carton pack, 5 pcs / carton
One carton gross weight: 35kgs
Dimension of Carton: 110* 60*30cm
The MBR Modular Package in Plywood case
1, 12 months of warranty;
2, Online and On-site technical support
3, Technical specifications, user manuals, electrical control drawings
4, On-site training if needed.
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