MBR Biochemical System
MBR Biochemical System
- Introduction to the MBR Biochemical System
The MBR biochemical system is a new type of wastewater treatment technology that combines membrane separation technology with biological treatment. It mainly consists of three parts: pretreatment system, biochemical treatment system, and membrane separation system.
III. Composition of the MBR Biochemical System
Pretreatment system: Mainly used to remove large particles and suspended solids from the wastewater, creating conditions for subsequent biochemical treatment.
Biochemical treatment system: Through the biodegradation action of microorganisms, organic matter in the wastewater is transformed into harmless or low-toxic substances.
Membrane separation system: Using the selective permeability of membranes to retain microorganisms, suspended solids, and macromolecular organic substances in the wastewater, ensuring the effluent meets discharge or reuse standards.
Product parameter table
MBR membrane element parameter table
|
model |
WTY-MBR-15 |
WTY-MBR-18 |
WTY-MBR-30 |
|
Effective membrane area |
15m 2 |
18m 2 |
30m 2 |
|
Membrane material |
Lined with reinforced PVDF |
||
|
Membrane fiber outer diameter |
2.2mm |
2.05 mm |
2.2mm |
|
Nominal aperture |
0.03 μm |
||
|
Product water turbidity |
≤0.5 NTU |
||
|
pure water flux |
≥100 L/m 2 ·h (TMP 20 kPa, 25℃) |
||
|
Outer diameter size L×W×H |
824×46×1100mm |
872×46×1560mm |
824×46×2200 mm |
|
Shipping weight (dry weight) |
8kg |
8kg |
12kg |
|
Working weight (wet weight) |
18kg |
11kg |
25kg |
|
Maximum transmembrane pressure difference |
60 kPa |
||
|
Maximum backwash pressure |
70 kPa |
||
|
Backwash flux (LMH) |
30-50 |
||
|
Operating temperature |
5-40℃ |
||
|
pH range |
2-10 |
||
|
Aeration intensity |
60-120 (Nm2/hm2 projected area) |
||
|
Chemical cleaning pH range |
1-11 |
||
|
Maximum NaClO tolerance concentration |
5000mg/L |
||
Parameter table for each processing scale
|
Processing scale |
membrane flux |
Membrane area (m 2 ) |
Number of membrane holders |
Single membrane frame size (mm) |
Weight of single membrane frame (kg) |
Operating cost (yuan/ton) |
||
|
Water quality type |
Average design flux |
Operating flux |
||||||
|
50TPD |
domestic sewage |
14-16 |
18-20 |
180 |
1 |
655*920*2884 |
100 |
5.64 |
|
Industrial waste |
10-12 |
13-15 |
240 |
1 |
805*920*2884 |
104 |
6.48 |
|
|
landfill leachate |
6-8 |
8-10 |
420 |
1 |
972.5*1371*2934 |
144 |
7.73 |
|
|
100TPD |
domestic sewage |
14-16 |
18-20 |
360 |
1 |
967.5*1221*2884 |
116 |
5.42 |
|
Industrial waste |
10-12 |
13-15 |
480 |
1 |
972.5*1521*2934 |
150 |
6.47 |
|
|
landfill leachate |
6-8 |
8-10 |
840 |
1 |
1451*1774*2964 |
188.3 |
7.46 |
|
|
200TPD |
domestic sewage |
14-16 |
18-20 |
720 |
1 |
1301*1774*2964 |
177.4 |
4.56 |
|
Industrial waste |
10-12 |
13-15 |
960 |
1 |
1601*1774*2994 |
205.7 |
5.39 |
|
|
landfill leachate |
6-8 |
8-10 |
1500 |
1 |
2451*1774*2994 |
333.2 |
6.21 |
|
|
300TPD |
domestic sewage |
14-16 |
18-20 |
1080 |
1 |
1751*1774*2994 |
229.3 |
4.32 |
|
Industrial waste |
10-12 |
13-15 |
1440 |
1 |
2241*1774*2994 |
266.5 |
5.13 |
|
|
landfill leachate |
6-8 |
8-10 |
2280 |
2 |
1826*1774*2994 |
234.2 |
5.89 |
|
Note: Operating costs include electricity consumption, chemicals and replacement of MBR membrane consumables
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