·Avoid physical blockages
The DT component adopts an open flow channel design, with a wide effective flow channel for the material and liquid, avoiding physical blockage.
·Low degree scaling and pollution phenomena
By using a guide disc with convex support points, the material liquid forms a turbulent state during the filtration process, greatly reducing the occurrence of membrane surface scaling, pollution, and concentration polarization phenomena. This allows highly polluted water sources with SDI values up to 20 to remain free from contamination risks.
·The membrane has a long service life
The DT membrane module effectively reduces membrane fouling, reduces membrane fouling, and has a long cleaning cycle. At the same time, the special structure and hydraulic design of DT make the membrane assembly easy to clean, and the flux recovery after cleaning is very good, thereby extending the membrane life. Practical engineering has shown that even in the direct treatment of leachate, the lifespan of DT membrane can be as long as 3 years or more, which is not achievable for general membrane treatment systems.
·Components are easy to maintain
The DT membrane module adopts standardized design and is easy to disassemble and maintain. Opening the DT module allows for easy inspection and maintenance of any filter membrane and other components. Maintenance is simple, and when the number of components is insufficient, the module allows for fewer membranes and guide plates to be installed without affecting the use of the DT membrane module. All maintenance work can be completed on site.
·Low cost of replacing filter membrane
Any individual component inside the DT component is allowed to be replaced separately. The filtration part is assembled from multiple filtration membranes and guide disks. When the filtration membrane needs to be replaced, it can be replaced individually. For membranes with good filtration performance, they can still be used, which greatly reduces the cost of membrane replacement.
·High concentration factor
The DT module has three levels of operating pressure available: 75bar, 150bar, and 200bar. It is currently the membrane module with the highest pressure level in industrial applications. In some applications with high concentration ratios, its solid content can reach over 30% and the concentration ratio is high.
Application Area
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High concentration industrial wastewater (power, pharmaceutical, petrochemical, steel and other industries) treatment RO concentrated water concentration reduction treatment
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Treatment of leachate from landfill and incineration sites
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Concentrated treatment of humic acid in kitchen wastewater
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Concentration treatment of traditional Chinese medicine and tea extract
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Marine and warship seawater desalination treatment
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Emergency and disaster relief water supply treatment
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Salt separation
