A membrane bioreactor (MBR) is a new and efficient wastewater treatment and reuse process that integrates membrane separation technology with traditional biological wastewater treatment processes. In recent years, it has gained increasing attention in the international water treatment technology field. The membrane separation device is placed in the reactor to filter the sludge-containing wastewater in the biological reaction tank, which can retain activated sludge and large molecular organic substances, achieving sludge-water separation. This also significantly increases the concentration of activated sludge in the reactor, greatly improving the degradation efficiency of the biochemical reaction. The combination of membrane separation and biological treatment processes results in high-efficiency and high-quality effluent, making the membrane bioreactor one of the most advanced and promising wastewater treatment technologies in the world.
Membrane bioreactor (MBR)
Product parameter 1
|
Project |
Model |
FPA-14-1523-PVDF*P |
FPA-18-2000-PVDF*P |
FPA-35-2000-PVDF*P |
|
Membrane element parameters |
Membrane material |
PVDF |
PVDF |
PVDF |
|
Effective membrane area |
14m² |
18m² |
35m² |
|
|
Inner and outer diameter of membrane wire |
1.0/2.0mm |
1.0/2.0mm |
1.0/2.0mm |
|
|
Filter pore size |
0.2μm |
0.2μm |
0.2μm |
|
|
Filtration mode |
Siphon or negative pressure suction |
Siphon or negative pressure suction |
Siphon or negative pressure suction |
|
|
Pure water initial flux |
80~100L/(m²·h) |
80~100L/(m²·h) |
80~100L/(m²·h) |
|
|
Turbidity of produced water |
≤ 1NTU |
≤ 1NTU |
≤ 1NTU |
|
|
Produced Water Suspended Solids |
≤5mg/L |
≤5mg/L |
≤5mg/L |
|
|
Operating pressure |
-0.02 ~ -0.05MPa |
-0.02 ~ -0.05MPa |
-0.02 ~ -0.05MPa |
|
|
PH range of chemical cleaning |
1 ~ 11 |
1 ~ 11 |
1 ~ 11 |
|
|
Chemical cleaning available chlorine concentration |
500~3000mg/L |
500~3000mg/L |
500~3000mg/L |
|
|
Usage temperature |
5~40 ℃ |
5~40 ℃ |
5~40 ℃ |
|
|
Dimensions |
Component Dimensions |
568x45x1523 |
568x45x2000 |
785x45x2000 |
Note: The membrane area value shall be based on the center distance of side port.
Diaphragm parameter 1
|
Model |
FPA-14-1523-PVDF*P |
FPA-18-2000-PVDF*P |
FPA-35-2000-PVDF*P |
|
a |
568 |
568 |
785 |
|
b |
1523 |
2000 |
2000 |

Product parameter 2
|
Project |
Model |
FPA-25-1500-II |
FPA-35-2000-II |
|
Membrane element parameters |
Membrane material |
PVDF |
PVDF |
|
Effective membrane area |
25m² |
35m² |
|
|
Average membrane pore size |
0.1μm |
0.1μm |
|
|
Inner and outer diameter of membrane wire |
1.0/2.0mm |
1.0/2.0mm |
|
|
Water collecting pipe |
ABS |
ABS |
|
|
Average design flux |
10~32L/(m²·h) |
10~32L/(m²·h) |
|
|
Recommend working temperature |
10~35 ℃ |
10~35 ℃ |
|
|
Maximum tolerable PH range |
2 ~ 12 |
2 ~ 12 |
|
|
Recommend PH range |
6 ~ 9 |
6 ~ 9 |
|
|
Operating pressure |
-0.02 ~-0.05MPa |
-0.02 ~-0.05MPa |
|
|
Filtration mode |
Siphon or negative pressure suction |
Siphon or negative pressure suction |
|
|
Dimensions |
Component Dimensions |
1250x32x1500 |
1250x32x2000 |
Note: The membrane area value shall be based on the center distance of side port.
Diaphragm parameter 2
|
Model |
FPA-25-1500-II |
FPA-35-2000-II |
|
L |
1250 |
1250 |
|
H |
1500 |
2000 |
|
W |
32 |
32 |
Note: H side port center distance.

