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By 2015, the year of the end of the 12th Five Year Plan, the Chinese membrane market is expected to reach 40 billion yuan, of which 85% to 90% are in the water treatment field.
In 2010, the international membrane market reached 6 billion US dollars, of which the core membrane component market was approximately 1 billion US dollars. The application of membranes in the field of water treatment accounts for 85% to 90% of the entire membrane market. The water industry is the most widely used market for membrane technology applications
Main technical features:
Low operating costs: Under the same membrane flux operating conditions, the high-performance composite membrane TM has a lower transmembrane operating pressure and can maintain low pressure and high flux operation for a long time. The backwash cycle is extended by more than 50%, which has significant advantages in water conservation (saving backwash water), drug conservation (saving backwash and chemical backwash agents), and energy conservation (saving electricity consumption of water pumps, etc.).
Low pressure and high flux: Under the same transmembrane pressure conditions, the TM flux of high-performance composite membranes increases by more than 30%, showing outstanding performance in porosity and standard pure water flux tests.
Good anti pollution ability: Due to the permanent hydrophilic layer of the high-performance composite membrane TM, the hydrophilic angle of the membrane is only 36.6 °, reducing the pollution caused by hydrophobic pollutants; The enhanced hydrophilicity of the membrane makes the membrane not easy to be polluted in the case of long-term use, and it is easy to clean even if the gel layer is polluted, which can be applied to the treatment of highly polluted wastewater.
High mechanical strength: Due to the use of the most advanced preparation technology and materials, the tensile strength of the membrane is very high, making it less prone to membrane filament breakage.
Stable removal efficiency: The composite membrane has an extremely regular pore size distribution and stable effluent quality, which can effectively remove suspended solids with a particle size of 0.03-0.10 microns or more.
Strong antioxidant properties: The unique nanotechnology enables high-performance composite film TM to have better chlorine resistance and antioxidant properties.
Technical level in special application fields: It exhibits strong anti pollution ability in the process of treating high difficulty wastewater such as oily wastewater, such as treating 80mg/L oily wastewater, with a permeate oil content of 0.67mg/L and a retention rate of 99.16%.
In terms of membrane applications, solenoid valves, such as MBR technology, have approached the world's advanced level; In terms of membrane preparation, ultrafiltration membrane technology is also on par with the world's advanced level, such as products from Lisheng Company. The large-scale application of MBR technology in the municipal field is an important reason for its level improvement, which is rare in other developed countries. China's Bishuiyuan has achieved a "commercial legend" in the development of MBR market and has done many pioneering works. Large companies like GE previously placed greater emphasis on high-level cooperation with the government, and in the past two years, they have also begun to engage in conflicts with companies such as Bishuiyuan.
The high-performance composite membrane TM patented technology independently developed and produced by our company adopts a unique nano synthesis preparation technology, which exhibits technical advantages such as strong hydrophilicity, low pressure and high flux, strong pollution resistance, and easy cleaning in the water treatment process. The gate fundamentally solves the pollution resistance problem of membrane materials.