MF Membrane Technology

Microfiltration (commonly abbreviated to MF) is a type of physical filtration process where a contaminated fluid is passed through a special pore-sized membrane to separate microorganisms and suspended particles from process liquid. MF membrane is commonly used in conjunction with various other separation processes such as ultrafiltration and reverse osmosis to provide a product stream which is free of undesired contaminants.

Microfiltration membranes(MF)can trap particles between 0.1 and 1 micron. MF allow macromolecules and soluble solids (inorganic salts) to pass through, but will trap suspended solids, bacteria, and high molecular weight colloids. The main industrial application of MF is to
1) remove bacteria and other particles in water;
2) remove bacteria in various solutions such as interstitial fluid, antibiotics, serum, and plasma proteins;
3) remove suspended solids, microorganisms and odor impurities in foods such as beverages, alcohol, soy sauce and vinegar.

MF usually serves as a pre-treatment for other ceramic membrane separation processes such as ultrafiltration, and a post-treatment for granular media filtration. The typical particle size used for microfiltration ranges from about 0.1 to 10 µm.In terms of approximate molecular weight these membranes can separate macromolecules of molecular weights generally less than 100,000 g/mol.

Applications range of microfiltration (MF) membrane technology

Ceramic microfiltration membranes can be used to:

Remove suspended solid and reduce SS
Remove proteins, polysaccharides, pigments and other impurities
Remove bacterial
Dehydration
Concentration
Reduce COD/BOD

Click here for more details about JIUWU ceramic microfiltration membrane.

JIUWU Membrane Technology

NF Membrane Technology
November 15, 2018Nanofiltration (NF) is a relatively recent membrane filtration process used most often with low total dissolved solids water such as surface water and fresh groundwater, with the purpose of softening ...view
UF Membrane Technology
November 15, 2018Ultrafiltration (UF) is a variety of membrane filtration in which forces, such as pressure or concentration gradients, cause separation through the semi-permeable membrane. High molecular weight suspe...view
RO Membrane Technology
November 15, 2018Reverse osmosis (RO) is a water purification technology that uses a semipermeable membrane to remove ions, molecules, and larger particles from drinking water.In reverse osmosis, an applied pressure i...view

JIUWU Membrane Products

Flat Sheet Ceramic Membrane
July 10, 2019JIUWU is a professional flat sheet membrane manufacturer. The ceramic flat membrane is a new type of high temperature plate porous ceramic membrane, which is prepared by high temperature sintering process using inorganic materials such as alumina.view
Ceramic Membrane Machine Lab & Pilot
October 12, 2018It is particularly suitable for scientific research institutes, universities, manufacturers, which is the most effective helper for research and production.view
Microfiltration Ceramic Membrane Element
October 12, 2018The pore size of ceramic microfiltration membranes are 200nm, 500nm, 1200nm and so on.view