Benefits:
The use of imported diaphragm, combined with its own modification patent, eliminates surface microscopic defects, improves anti-pollution performance and flux/desalination rate balance;
Stable effluent, long service life, high pressure resistance, high retention rate;
Standardized modular component series, flexible assembly, more thorough cleaning, convenient maintenance and management;
It is not easy to cause pollution, has good anti-scaling performance, and can effectively deal with high turbidity fluids;
The diaphragm can be removed and replaced separately;
Low requirements for pretreatment.
Applications:
Landfill/incineration plant leachate treatment, industrial wastewater reuse, leachate concentrate treatment, power desulfurization wastewater, chemical/pharmaceutical industry high-concentration water treatment and many other aspects.
Performance Parameters:
Model | DTRL-75bar/8042 | DTRS-90bar/8042
DTRSHP-90bar/8042 |
Diaphragm material | Polyamide composite film | Polyamide composite film |
Housing material | FRP | FRP |
Maximum operating pressure (bar) | 75 | 90 |
Test pressure (bar) | 50±1 | 65±1 |
Test the traffic（L/H） | 250 |
Circulating flow（L/H） | 800±50 |
Salt rejection rate（%） | 98.5 |
Maximum operating temperature（℃） | 40 |
Transmembrane pressure（bar） | 4-8 |
Wash the pH | 2-12 |
Continuous operation of the pH range | 5-9 |
Inlet flow rate (L/piece) | 800-1000 |
Test conditions:
1. 75 kg membrane column: 25°C, pH=7.5±0.5, NaCl aqueous solution, conductivity 35000±100us/cm;
2. 90 kg membrane column: 25°C, pH=7.5±0.5, NaCl aqueous solution, conductivity 50000±100us/cm;