SMBR Introduction |
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SMBR is a submerged backwashable spiral membrane, which is used in the field
of industrial wastewater and other processes. SMBR is a innovative product which
can implement washing flow from the permeate carrier side with certain pressure.
Submerged systems rely on centrifugal pumps to generate a slight vacuum pulling
water through the membrane barrier layer. At the same time, its backwashing
frequency is the same as hollow fiber membrane. |
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Features Air scour can decrease the pollutant deposition on membrane surface Open flow channels allows a worse feed quality Both submerged and split-type are acceptable with small field area Frequent backwashing is allowable The equipment investments and energy costs are lower |
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Applications Industrial wastewater reuse RO pretreatment Landfill leachate pretreatment Domestic wastewater reuse |
Secondary sedimentation effluent Removal of heavy metals Process water Recycled water |
System flowchart
Testing machine
Comparison of SMBR and Hollow fiber membrane | |
Identical |
Difference |
Frequent backwashing |
SMBR has lower energy costs |
Lower feed quality requirement |
SMBR has no risk of filament break |
High recycle rate |
SMBR has open channels to prevent soild deposition |
SMBR-10040 Specifications
SMBR-10040 Membrane element
Items
Completed with
vessel & caps
Membrane body only
Model
SP-SMBR-10040
SG-SMBR-10040
Membrane effective area (m2)
27.6
27.6
Diameter (mm)
250
250
Membrane materia
PVDF
PVDF
Membrane pore size (μm)
0.1
0.1
TMP range (bar)
0.1-0.7
0.1-0.7
Configuration
Split-type
Submerged
Operation Pressure
Positive
pressure (bar)
1.0
0.5
Negative
pressure (bar)
0.7
0.7
Permeate flux (L/H)
400-1000
400-1000
pH (continuous)
2-11
2-11
pH (cleaning)
2-11.5
2-11.5
Air flow rate[l /( min·pc )]
100
100
SMBR-10040 Membrane module
Items |
SMBR-10040-20 |
SMBR-10040-40 |
SMBR-10040-80 |
Element qty. (pc) |
20 | 40 | 80 |
Membrane effective
area (m2) |
520 | 1040 | 2080 |
Permeate flux (m3/h) |
8-18 | 16-35 | 32-70 |
Size (mm) |
3000×850×1900 |
3000×2500×1900 |
3000×5800×1900 |
Weight (kg) |
700 | 1400 | 2800 |
Pipe materia |
PVC | PVC | PVC |
Feed flux (m3/h) |
10-22 | 20-42 | 38-80 |
Air flow rate[l /( min·module )] |
2000 | 4000 | 8000 |