Advantages and selling points:
◆ High temperature resistance, acid and alkali resistance;
The operating pressure is extremely low, usually 0.2 to 1MPa, which can greatly save the operating cost of equipment or systems;
◆: Widely used in drinking water, food and beverage, medicine, reclaimed water reuse, wastewater treatment and other industries;
◆The retention of soluble organic substances may be affected by the size and shape of the substance molecules,
Usually the molecular weight cut-off range is 100 to 1000;
◆ With selective separation characteristics, it has a lower rejection rate for monovalent salts such as NaCl,
The rejection rate of divalent salts or polyvalent salts is higher, usually above 90%.
JX Industrial Nanofiltration Membrane Element
Performance Summary and Selection Guide
Model | Test solution | Average Produced water | Steady desalination rate | Effective membrane area | |||
GPD | m'/d | % | ft² | m² | |||
JXNF1 4040 | NaCl | 2300 | 8.7 | 90~98 |
90 |
8.4 | |
MgSO4 | 2400 | 9.1 | ≥96 | ||||
JXNF1 8040 | NaCl | 10000 | 37.9 | 90~98 |
400 |
37.2 | |
MgSO4 | 10500 | 9.1 | ≥96 | ||||
Test conditions | Test pressure------------100psi(0.69MPa) Test liquid temperature--------------------25℃ Test liquid concentration (NaCl)-------------2000ppm Test solution pH --------- ---7.5 Recovery rate of single membrane element ------- -----15% | ||||||
Application | JXNF industrial nanofiltration membrane elements are mainly used to remove organic matter, microorganisms, viruses and most of the divalent and above metal ions in water, and retain part of sodium and potassium ions. The nanofiltration membrane separation process has no chemical reaction, no phase transition, no heating, and no biological activity, so it is more and more widely used in drinking water preparation, sewage treatment and liquid separation in food, medicine, bioengineering and other industries and concentration purification process。 | ||||||
JXNF2 4040 | NaCl | 2400 | 9.1 | 30~50 |
90 |
8.4 | |
MgSO4 | 2000 | 7.5 | ≥97 | ||||
JXNF2 8040 | NaCl | 12000 | 45.5 | 30~50 |
400 |
37.2 | |
MgSO4 | 10000 | 37.9 | ≥97 | ||||
Test conditions | Test pressure------------100psi(0.69MPa) Test liquid temperature--------------------25℃ Test liquid concentration (NaCl)-------------2000ppm pH value of test solution--------------------7.5 Recovery rate of single membrane element---------------15% | ||||||
Application | JXNF2: has a lower removal rate for monovalent salts, a higher removal rate for divalent salts, and a high removal rate for TOC. The membrane element has large effective membrane area, low transmembrane pressure difference, and can remove organic compounds in water under low pressure operation. | ||||||
Advantages and selling points:
◆ High temperature resistance, acid and alkali resistance;
The operating pressure is extremely low, usually 0.2 to 1MPa, which can greatly save the operating cost of equipment or systems;
◆: Widely used in drinking water, food and beverage, medicine, reclaimed water reuse, wastewater treatment and other industries;
◆The retention of soluble organic substances may be affected by the size and shape of the substance molecules,
Usually the molecular weight cut-off range is 100 to 1000;
◆ With selective separation characteristics, it has a lower rejection rate for monovalent salts such as NaCl,
The rejection rate of divalent salts or polyvalent salts is higher, usually above 90%.
JX Industrial Nanofiltration Membrane Element
Performance Summary and Selection Guide
Model | Test solution | Average Produced water | Steady desalination rate | Effective membrane area | |||
GPD | m'/d | % | ft² | m² | |||
JXNF1 4040 | NaCl | 2300 | 8.7 | 90~98 |
90 |
8.4 | |
MgSO4 | 2400 | 9.1 | ≥96 | ||||
JXNF1 8040 | NaCl | 10000 | 37.9 | 90~98 |
400 |
37.2 | |
MgSO4 | 10500 | 9.1 | ≥96 | ||||
Test conditions | Test pressure------------100psi(0.69MPa) Test liquid temperature--------------------25℃ Test liquid concentration (NaCl)-------------2000ppm Test solution pH --------- ---7.5 Recovery rate of single membrane element ------- -----15% | ||||||
Application | JXNF industrial nanofiltration membrane elements are mainly used to remove organic matter, microorganisms, viruses and most of the divalent and above metal ions in water, and retain part of sodium and potassium ions. The nanofiltration membrane separation process has no chemical reaction, no phase transition, no heating, and no biological activity, so it is more and more widely used in drinking water preparation, sewage treatment and liquid separation in food, medicine, bioengineering and other industries and concentration purification process。 | ||||||
JXNF2 4040 | NaCl | 2400 | 9.1 | 30~50 |
90 |
8.4 | |
MgSO4 | 2000 | 7.5 | ≥97 | ||||
JXNF2 8040 | NaCl | 12000 | 45.5 | 30~50 |
400 |
37.2 | |
MgSO4 | 10000 | 37.9 | ≥97 | ||||
Test conditions | Test pressure------------100psi(0.69MPa) Test liquid temperature--------------------25℃ Test liquid concentration (NaCl)-------------2000ppm pH value of test solution--------------------7.5 Recovery rate of single membrane element---------------15% | ||||||
Application | JXNF2: has a lower removal rate for monovalent salts, a higher removal rate for divalent salts, and a high removal rate for TOC. The membrane element has large effective membrane area, low transmembrane pressure difference, and can remove organic compounds in water under low pressure operation. | ||||||
