Nanofiltration Membrane for Separation and Concentration
Aquasust Nanofiltration membrane for separation and concentration
Aquasust Series of nanofiltration membranes are specially devetoped for the materiat concentration and separation fields. They are suitable forindustriessuch as salt mine recycling, zero discharge of high saltwater, material separation and purification.
AquasustF1 series: it has high removal rate of total organic carbon (TOC) and medium rejection rate of inorganic salts. It is embedded with ultralow pressure and pollution-resistant membrane preparation technology to realize the double Improvement of service life and operation energy consumption cutdown in the field of advanced treatment of waste water.
AquasustF2 series: high rejection rate for multivalent ions, low rejection rate for monovalent ions, accurate molecular weight interception, and also suitable for the separation and purification ofsmall molecule pharmaceutical drugs.
Special grid design is adopted in the inlet channel, which makes the product have more obvious advantages in pollution resistance and easy cleaning.
Product Features and Advantages
1.Double affect separation:
Collaborative regulationtechnology for physical sieveand electrostatic repulsion2.On-demand
2.interception:
Different interception precision can be customized according to requirements
3.Avdrophilic and pollutionresistanca:
Introduction of hrdrophilicgroups withstanding wider andmore frequent chemical cleaning
4.Secondary polymerization:
It can inhibitthesurface defects of thefilm and be fearless of high saltwater
Product Specifications:
|
Element Model |
A |
B |
C |
D |
|
mm (in) |
mm (in) |
mm (in) |
mm (in) |
|
|
JTF1/JTF2-8040 |
1016 (40) |
201 (7.9) |
29 (1.125) |
- |
|
JTF1/JTF2-4040 |
1016 (40) |
96 (3.8) |
19 (0.75) |
27 (1.05) |
Product Performance:
|
Item Element Parameter |
Model |
Parameters |
|||
|
JTF1-8040 |
JTFl-4040 |
JTF2-8040 |
JTF2-4040 |
||
|
Material of membrane |
Polypiperazine-amide |
||||
|
Structure |
spiral wound |
||||
|
Effective Membrane Area(m) |
7.6 |
37 |
7.6 |
||
|
Espacer Thickness(mil) |
34 |
||||
|
Performance |
Standard Test Solution |
2000mg/L MgSOa 500mg/L NaCl |
|||
|
Operation Pressure (MPa) |
0.50 |
0.75 |
|||
|
TestTemperature (°C) |
25 |
||||
|
Recove ry/Ele me nt (%) |
15 |
||||
|
PH |
6.5-7 |
||||
|
Permeate Flow Rate |
40/10500 |
8/2100 |
38/10000 |
7.6/2000 |
|
|
Rejection Rate(%) |
> 98 (MgSO4) 30±10 (NaCl) |
> 99.0 (MgSO. 60±10 (NaCl) |
|||
|
Application limits |
Max. Operation Pressure(MPa)/GPM |
4.1/600 |
|||
|
Max. Feed Flow(m3/h)/GPM |
17/75 |
3.6/16 |
17/75 |
3.6/16 |
|
|
Feed Temperature Range(°C) |
5-45 |
||||
|
Feed pH Range |
3-10 |
||||
|
CleaningpH Range |
2-11 |
||||
|
Max. Feed Turbidity NTU |
1.0 |
||||
|
Max. Feed SDIu |
5 |
||||
|
Residual Chlorine Control (mg/L) |
<0.1 |
||||
|
Max Pressure DropofSingle Element (psi) |
15 |
||||
Remarks:
1. The performance parameters are measured after 30 minutes of stable operation of the system.
2. The deviation range ofwateryield is ± 15%.
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