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What is the structure of Mitsubishi Liyang MBR membrane module

  • Time of issue:2017-08-18
  • Views:2

(Summary description)ThestructureplanningofMitsubishiMBRmembranemoduleisthecentralhubtoconnectthecharacteristicsandoperationparametersofmembranefilament.Inmanyways,hollowfibermembranesarenowthemain,butalsotubularandcoiled

What is the structure of Mitsubishi Liyang MBR membrane module

(Summary description)ThestructureplanningofMitsubishiMBRmembranemoduleisthecentralhubtoconnectthecharacteristicsandoperationparametersofmembranefilament.Inmanyways,hollowfibermembranesarenowthemain,butalsotubularandcoiled

  • Categories:Trade News
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  • Origin:
  • Time of issue:2017-08-18 20:39
  • Views:2
Information
The structure planning of Mitsubishi MBR membrane module is the central hub to connect the characteristics and operation parameters of membrane filament. In many ways, hollow fiber membranes are now the main, but also tubular and coiled membranes. The structural requirements of components are considered as follows.
(1) Increase the filling density of the membrane as much as possible, and add the surface area of the membrane per unit volume, so as to achieve the most intent of increasing water production.
(2) To minimize the influence of concentration polarization.
(3) The broader the requirements for the quality of influent water, the better.
(4) As light as possible, the size and size are moderate, which is convenient for transportation, disassembly and assembly, especially for the planning and manufacture of the two ends of the membrane.
_Easy to clean.
The cost of production is low.
Mitsubishi MBR hollow fiber membrane has become the most important way of ultrafiltration membrane because of its incomparable advantages. According to the orientation of the fine layer, the hollow fiber membrane can be divided into internal pressure membrane and external pressure membrane.
Internal pressure membrane is suitable for all kinds of water quality because of its uniform diameter and balanced flow rate, but it has certain requirements for pretreatment. Internal pressure membrane is generally composed of polyether and polyethersulfone, and the inlet channel of internal pressure membrane is the inner cavity of hollow fibers. In order to avoid blockage, there are strict restrictions on the particle size and content of the inlet water. Therefore, it is suitable for the condition of better raw water quality.
The inlet channel of external pressure film is between the filaments, and there is a certain free space for the filaments. The main material of external pressure film is PVDF, which can be scoured by gas generally. C is more suitable for the situation of poor raw water quality and more suspended matter.

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