RISINGSUN MEMBRANE TECHNOLOGY (BEIJING) CO., LTD.
Microfiltration Membrane

Microfiltration Membrane

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Our dedicated professionals manufacture this Microfiltration Membrane using top-notch grade raw materials which can be bought from us at competitive prices. This membrane is used in various applications like filtration and separation of water, sterile fruit juices and aseptic pharmaceuticals. The provided Microfiltration Membrane can be availed in several technical specifications within prescribed delivery time by our prestigious clients.

Key Points:

  • Reusable
  • Simple to fit
  • Ideal for sterilization
  • Compact design

Further Details:

Micro filtration is a filtration process that eliminates contaminants and other foreign materials from a fluid by passing the fluids through a micro porous membrane. The size of a normal micro porous membrane is in the span of 0.1 to 10 micrometers. Apart from the size of molecules it retains, micro filtration is not fundamentally different from reverse osmosis.

Micro-filtration Membrane typically serves as a pre-treatment for other separation activities such as ultra filtration. The usual particle size for MF membrane covers from 0.1 to 1 m. In terms of estimated molecular weight, these membranes can prevent particles like bacteria, suspended solids, and other macromolecules colloids, and go through water, monovalent species, inorganic salt and small colloids. Compare to ultra filtration, MF systems work at relatively low pressures around 0.3 to 7 bar.

We offer spiral MF membrane with various membrane material and pore size. They have an optimum surface area to volume ratio, and feature a compact design. The height of feed channel can be different by the thickness of feed spacer material, 13 to 120 mil. This facilitates to adapt the solids content of the liquid or the viscosity. It also leads to outstanding hydrodynamics in a blend with low energy demand. To fit some special applications, fouling resistant, acid/caustic resistant, or high temperature Micro-filtration Membrane goods are available.

Micro filtration membranes:
Compared to other polymeric membranes, micro filtration membranes have the most open pore sizes ranging from 0.1 to 10μm. This enables the membranes to to segregate large suspended solids, while allowing protein, salts and sugar to pass through. MF membranes have an asymmetric pore structure, with tighter surface pores and more open macro voids.

Micro Filtration Applications:

  • Ideal for the treatment of portable water supplies.
  • Also used for cold sterilization of beverages and pharmaceuticals.
  • These are used in petroleum refining for the removal of particulates from flue gases.
  • Micro filtration membranes also find application in the production of paints and adhesives.
  • Clarification for fermentation broth in pharmaceutical and biotechnology industry
  • Clarified lysate Biochemistry
  • Removal of suspended solids
  • MBR industry
  • Pretreatment of RO/NF
  • Capsule filters
  • Laboratory disc filters
  • Point of use filters
  • Pleated cartridges
Advantages:
  • High thermal and chemical resistance
  • Imported high quality raw material
  • Sanitary design without dead space, high resistance to fouling
  • Simple and economic module replacement
  • Various choices of module dimensions
  • High packing density

    Process

    • Treatment of drinking water
    • Bulk chemicals
    • Fermentation air applications
    • Etchants
    • Cold sterilization of beverages and pharmaceuticals
    • Ozonated DI water
    • Concentrated acids and bases
    • Photo resists
    • Rinses and solvents
    • Sterile process gases
    • Sterile tank venting

    Technical Specifications

    MF Configuration Outer Wrap Membrane Range Membrane Material Membrane Pore Size Size Feed Spacer
    Internal Code
    Spiral Sanitary Net Glass Fiber Mf F=Pvdf
    E=Pes
    0050.05um 23192.3x19 A=13mil F=31mil May Be Omitted
    00100.10um 38383.8x38 B=17mil G=46mil
    0220.22um 83388.3x38 C=20mil H=65mil
    0450.45um 80408.0x40 D=26mil I=80mil
    E=28mil J=120mil
    1=Diamond 2=Parallel


    1ml=0.0254mm