Ceramic membrane is a porous asymmetric membrane made from alumina, titanium oxide, zirconia and other materials prepared by a special process. Ceramic membrane filtration is a fluid separation process in the form of "cross flow filtration", which is driven by the pressure of the raw material flow in the membrane tube, and then small molecules go through the membrane and concentration solutions containing macromolecular components are hold by the membrane so as to achieve the aims of separation, concentration, and purification of the fluid.
The filtration of the ceramic membrane can be used for microfiltration and ultrafiltration according to its precision. Filtration pore size of the microfiltration membrane ranges from 0.05μm to 1.4μm while it is 10KDa-50KDa for ultrafiltration membrane. People can make their choice depending on the viscosity and the concentrations of suspending particles of the material.
Ceramic membrane can get a great separation result due to its high mechanical strength, large amount of penetration, easy cleaning, and narrow bore diameter distribution while it can be used for a much longer time because of its resistance to high temperature, chemical corrosion and microorganism. Thus, ceramic membrane has been successfully applied to plenty of fields including chemical, petrochemical, food, biological and pharmaceutical fields.
Features of ceramic membrane
High mechanical strength and great abrasive resistance;
Resistance to high temperature, so as to be suitable for high temperature filtration;
Long working life with low cost;
High concentration efficiency with lower water consume, reduce waste water discharge;
Wide pH tolerance range, and resistance to acid, alkali, organic solvents and strong oxidants;
Easy cleaning, high temperature sterilization, reverse washable, and suitable for sterilization filtration;
Key Features of Ceramic Membrane Equipment
Ability to exhaust;
Regular reverse-washing system
Automatic control system
Advanced sewage system
Perfect cleaning system
Unique single cleaning system
Accurate concentration and water washing function
Continuous ceramic membrane system, to achieve a continuous feed, continuous out of the residue and the filtrate
Applications of ceramic membrane equipment:
Clarification technology of fermentation broth
Animal and plant extracts
Enzyme reaction (acrylamide, p-hydroxyphenylalanine, etc.)
Organic acids (lysine, L-lactic acid, citric acid, nucleotides, etc.)
Antibiotics (penicillin, cephalosporin, erythromycin, colistin sulfate, gibberellin, vancomycin, etc.) fermentation broth
Clarification and filtration of tea extract
Clarification and filtration of fruit juice
Clarification of traditional Chinese medicine extract
Oily Emulsion Wastewater Treatment
Clarification and filtration of seasonings (soy sauce, vinegar, etc.)
Clarification and filtration of wine, draft beer and rice wine etc.
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