Flat MBR for Sludge Treatment with PVDF material 0.1um pore size
Flat Sheet Membrane
The flat membrane adopts permanent hydrophilic modified PVDF
membrane material, and uses advanced slit coating technology. It
has the unique advantages of uniform coating and uniform pore size
distribution, etc. It has excellent performance in filtration flux,
removal efficiency, anti-pollution ability and operation stability.
◇ It has strong hydrophilicity and still has high flux in the
environment of high sludge concentration. In the treatment of
municipal sewage and industrial wastewater with high activated
sludge concentration, it can still maintain high flux and excellent
anti-pollution performance.
◇ The flat membrane uses ABS resin as the base material of the
support plate and optimizes the adhesion process, so that it has
high durability and strong adhesion, and can still be used under
harsh environmental conditions.
MBR can be operated under high MLSS concentration (8000~12000mg/L),
which can improve the quality of treated water and can reduce COD
concentration. High-concentration activated sludge can partially
decompose high-molecular-weight substances (humus, etc.). The
quality of treated water can reach the quality of reclaimed water.
It is suitable for reuse in reclaimed water.
2. Description of CNKHONG Flat Sheet MBR Modules
CNKHONG Submerged Flat Sheet Membrane module configuration
comprises an element block and an aeration block. The element block
contains a number of membrane elements stacked at equal intervals,
each of which has flat sheet membranes attached on both sides of a
supporting panel. Each element is connected via a tube to a
permeated water manifold. The aeration block consists of air
diffusers used to supply air.
2.1 Module Features
Guaranteed high water permeability and high effluent quality
- Many 0.08 micron pores on the membrane surface effectively
eliminate 0.1 micron+ particles to improve effluent quality.
- Uniform pore size results in consistently high permeability with
minimal pore clogging.
Unique membrane structure
Numerous small-diameter pores are distributed evenly throughout the
membrane surface with a narrow diameter distribution. This
structure ensures higher treated water quality and minimizes
membrane fouling and pore clogging for consistently high water
permeability.
Better membrane materials
Using PVDF (polyvinylidene fluoride) for the functional layer of
the membrane and PET (polyester) non-woven fabric as the base layer
allows the membrane to exhibit superior physical strength and
chemical stability.
Flat sheet type membrane with modified surface nature
The membrane has a simple flat sheet configuration. This
configuration and the modified membrane surface nature allow very
effective cleaning by a stream of water generated upward as
scouring air is diffused below it. This mechanism provides
extremely stable filtration as the membrane does not allow sludge
to adhere to its surface.
Product Description
Membrane Bioreactor MBR sheet (pcs.)
| Items | Standard type | Long type |
| Model | KH-MBRP-80-PVDF | KH-MBRP-150-PVDF |
| Size (LxWxT) | 1000×490×7 | 1850×510×7 |
| Membrane effective area (m²) | 0.8 | 1.5 |
| Weight (kg) | 3 | 4.5 |
| Permeate flux [L/ (pc.d)] | 320-480 | 600-900 |
| Membrane material | PVDF | PVDF |
| Membrane pore size (μm) | 0.1 | 0.1 |
| Plate material | ABS | ABS |
| Air flow rate [L/(min.pc)] | ≥ 10 | ≥ 12 |
| pH | 2 ~ 13 | 2 ~ 13 |
| Output turbidity (NTU) | < 1.0 | < 1.0 |
| Output SS (mg/1) | ≤ 1.0 | ≤ 1.0 |
| Chemical cleaning | ~ 5,000mg/1 NaCIO | ~ 5,000mg/1 NaCIO |
Module*(All customized models are available by online inquiry)
| Models | KH-MBRMDP150×150 | KH-MBRMDP150×160 | KH-MBRMDP150×180 | KH-MBRMDP150×200 |
| Treating Capacity | 72-90 (m3/d) | 72-96 (m3/d) | 84-108 (m3/d) | 96-120 (m3/d) |
| Quantity of membrane modules (pcs.) | 150 | 160 | 180 | 200 |
| Effective Membrane area | 225 m² | 240 m² | 270 m² | 300 m² |
| Size (LxWxH)(mm) | 2378×610×2300 | 2526×610×2300 | 2823×610×2300 | 3120×610×2300 |
| Frame material | SUS304 | SUS304 | SUS304 | SUS304 |
