Disc tube DTRO membrane module

DTRO membrane manufacturerDisc tube reverse osmosis DTRO membrane DTRO reverse osmosis membrane advantages

1. Suitable for a wide range of incoming water quality, it can directly treat high concentration wastewater with CODcr up to 35000mg/L

2. Low pre-treatment requirements, the inlet SDI can reach 20 or more;

3. Open flow channels avoid physical blockages;

4. Effectively overcoming concentration polarization, effectively avoiding pollution and scaling;

5. Low cleaning frequency;

6. High recovery rate (effluent rate/recovery rate);

7. The membrane has a long lifespan, reaching 3 years or even longer in high concentration water treatment;

8. The cost of membrane replacement is low, and the membrane can be replaced separately;

9. Easy maintenance, only torque wrench is needed to achieve on-site maintenance, and membrane replacement does not require returning to the factory;

10. The system adopts an integrated modular design; There are multiple installation methods to choose from: indoor installation, container installation, mobile car box installation, etc

DTRO membrane manufacturerMaintenance precautions

1. Regularly check the water quality of garbage leachate

The water quality of garbage leachate fluctuates greatly, and regular analysis and inspection of the raw water quality are required during the treatment process

2. Regularly check the quality of water produced by a single membrane component

The DTRO membrane modules are all in parallel mode. During normal operation, there is generally little change in the conductivity of the produced water. If an increase in the conductivity of the discharged water is found during operation, a single membrane module's conductivity can be checked. If the conductivity is higher than the discharged conductivity, the single membrane module can be isolated and disassembled for inspection. Generally, it is due to O-ring detachment or membrane damage. After replacement, the performance of the membrane module can be restored

3. Regular cleaning

During the operation of DTRO membrane components, contamination is inevitable and therefore requires cleaning. Chemical cleaning is generally used, and DTRO membrane cleaning agents can be used for online cleaning to restore flux. During the cleaning process, the temperature is generally controlled at 35 ℃, and the chemical cleaning time is generally 2 hours. If the pollution is particularly severe, the cleaning time can be appropriately extended. The cleaning process is a professional maintenance process, and operators need to strictly follow the cleaning operation procedures to ensure the service life of the membrane components