
Loren UF Serious Ultrafiltration Membrane Assembly Applied In Leather Waste Water Resue Site
Feature & Advantages of UF Assembly
-High Filtration Accurancy with NTU Less than 0.1 Outlet Quality.
-Good hydrophilicity
-Not Easy To Be Blocked
-Membrane Yarn Has High Strength & Good Toughness
-Membrane Yarn Has Over 50% Elongation
-High Flux Under Lower Pressure
-Stable Chemical Performance (Remain Unchangable after 20 times Chemical Acid and Aclain Cleaning)
-Strong Anti-Pollution Ability,Fast Flux Recovery Capacity
-Excellent Effluent Quality can be directly reused
- Realize Total Separation of HRT and SRT to get rid of Sludge Expansion or unstable outlet water quality
- Has Certain Denitrification And Phosphorus Removal Functions
- Save 30-50% Mounting Room or Replace Secondary Clarifier
- PLC automatic Control All The System
1000T Leather Waste Water Inlet and Outlet Water Quality
Inlet Water Quality Data
SN |
Project |
Unit |
Values |
1 |
pH |
/ |
6~9 |
2 |
Chroma |
Degree |
≤100 |
3 |
Suspended Solids |
mg/L |
≤120 |
4 |
COD Cr |
mg/L |
≤300 |
5 |
BOD |
mg/L |
≤80 |
6 |
Ammonia Nitrogen |
mg/L |
≤70 |
7 |
Total Chromium |
mg/L |
≤1.5 |
Reused Water Quality Data After Loren UF Series
SN |
Project |
Unit |
Values |
1 |
pH |
/ |
6.5~8.5 |
2 |
Chroma |
Degree |
≤5 |
3 |
Suspended Solids |
mg/L |
≤30 |
4 |
COD Cr |
mg/L |
≤60 |
5 |
BOD |
mg/L |
≤10 |
6 |
Ammonia Nitrogen |
mg/L |
≤10 |
7 |
TDS |
mg/L |
≤1000 |
Conclusion :
The Raw Water Quality After Biochemical + Multi-Media Filter Is Ph: 5.9-6.8, Turbidity 10ntu, SS 30mg/l. The Water Quality Was Stable During The Pilot Test, With Little Fluctuation. The Chemical Cleaning Cycle Of The Ultrafiltration Membrane Is 8 Months. Once. The Ultrafiltration Water Quality Has Turbidity ≤0.2NTU and SDI≤4, Effectively Ensuring Stable Operation Of The RO System.
Internal Pressure Style PVC Ultrafiltration Membrane Model Selection
Model |
Membrane Assembly Dimension (mm) |
Effective Membrane Area(m2) |
Produce Water Volume (m3/h) |
Filtation Accurrancy (Dalton) |
LI-UF-3.5 |
DN90*1016*19 |
3.5 |
1.7-5 |
100,000 |
LI-UF-4.2 |
DN90*1230*32 |
4.2 |
1.7-5 |
100,000 |
LI-UF-17 |
DN140*1620*40 |
17 |
1.7-5 |
100,000 |
LI-UF-18 |
DN192*1016*30 |
18 |
1.7-5 |
100,000 |
LI-UF-26 |
DN200*1480*50 |
26 |
1.7-5 |
100,000 |
LI-UF-32 |
DN200*1715*50 |
32 |
1.7-5 |
100,000 |
LI-UF-43 |
DN250*1715*63 |
43 |
1.7-5 |
100,000 |
External Pressure Style PVC Ultrafiltration Membrane Model Selection
Model |
Membrane Assembly Dimension (mm) |
Effective Membrane Area(m2) |
Produce Water Volume (L/h) |
Filtation Accurrancy (um) |
LE-UF-1.1C |
DN90*1230*32 |
1.1 |
100-200 |
0.1 |
LE-UF-6.3C |
DN200*1715*63 |
6.3 |
500-1000 |
0.1 |
LE-UF-8 |
DN90*1230*32 |
8 |
200-500 |
0.03 |
LE-UF-8.2C |
DN225*1715*63 |
8.2 |
800-1500 |
0.1 |
LE-UF-11C |
DN250*1715*63 |
11 |
1000-2000 |
0.1 |
LE-UF-40 |
DN160*1810*50 |
40 |
1200-3000 |
0.03 |
LE-UF-51 |
DN225*1860*630 |
51 |
1500-4000 |
0.03 |
LE-UF-77 |
DN225*2360*63 |
77 |
2000-6000 |
0.01/0.03 |
LE-UF-77A |
DN250*1715*63 |
77 |
2000-6000 |
0.01/0.03 |
PVC Aloy Ultrafiltration Membrane Modular General Data and Run Condition
Stratification |
Membrane Material |
PVC Alloy |
Outer Sheel |
ABS or UPVC |
|
Filter Way |
Internal Pressure |
|
End Seal Material |
Epoxy Resin |
|
OD/ID of Membrane Wire |
1.7/1.0 mm |
|
Filtration Efficiency |
Suspended Matter>0.2μm |
100% Filtration |
Product Water Turbidity |
≤0.1NTU |
|
Product Water SDI |
≤1 |
|
Microbes and Pathogens |
99.99% Removal Ratio |
|
Work Condition |
Operation Way |
Intermittent Water Production |
Filtration Method |
Internal Pressure Type |
|
Max. Water Inlet Pressure |
0.3Mpa
|
|
Backwash Pressure |
≤0.2Mpa |
|
Temp. Range |
1-40 ℃ |
|
PH Range |
2-12 |
|
Permit Mineral Oil Content In Raw Water |
≤3mg/L
|
|
Chemical Cleaning Frequency |
Once Per 1-4 Months |
Applicant
-Hotel and Restaurant Waste Water Treatment
-Factory and Mining Industry
-Apartment and Couty STP
-Sea shore and Yard ETP
-Airplane and Bus Station ETP
-Petrulium and Chemistry ETP
-Aquaculture Waste Water Treatment
-Slaughter House Waste Water Treatment
-Amusement Park Or Water Park
-Large Municipal STP Biological Treatment
-Industrial Park Waste Water Treatment
-Pretreatment Before NF or RO System
-Metallurgy Waste Water Treatment
-Surface Water or Groundwater Treatment
-Water Supply Treatment for The Power Plant Industry
-Pharmaceutical Waste Water Disposal
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