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Ultrafiltration technology
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  • Ultrafiltration technology

Ultrafiltration technology

Ceramic membrane is an asymmetric membrane made of inorganic ceramic materials through special processes, which is tubular or multi-channel in shape. The tube wall is densely covered with micropores. Under pressure, the raw material liquid flows inside or outside the membrane tube, small molecular substances (or liquids) pass through the membrane, and large molecular substances (or solid particles, liquid droplets) are intercepted by the membrane to achieve the purpose of separation, concentration, and purification.
  • Commodity name: Ultrafiltration technology
  • Description
  • Working principle of ceramic membrane

    Ceramic membrane is an asymmetric membrane made of inorganic ceramic materials through special processes, which is tubular or multi-channel in shape. The tube wall is densely covered with micropores. Under pressure, the raw material liquid flows inside or outside the membrane tube, small molecular substances (or liquids) pass through the membrane, and large molecular substances (or solid particles, liquid droplets) are intercepted by the membrane to achieve the purpose of separation, concentration, and purification.

     

    The following figure shows a comparison between inorganic ceramic membrane omnidirectional filtration and cross flow filtration

     

    The common parameters of 19 core industrial membrane modules are:

    Loading membrane components

    19 pieces

    Filling membrane area

    4.5m²

    External dimensions

    Outer diameter: φ220 mm, Length 1021 mm

    Penetration side outlet size

    DN40

    Shell material

    304, 316L, etc

    Sealing connection

    Flange (gasket material: silicone rubber)

    Schematic diagram of permeation pathway of permeate in multi-channel membrane element.

     

    Outline drawing of membrane module

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