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Membrane Separation

Membrane Separation
Continuous Ion Exchange
Continuous Chromatography

Principle of Membrane Separation Technology

Ceramic membrane technology

Spiral-wound membrane technology

Hollow fiber membrane technology

Electroosmosis

Ceramic membrane technology

Different from all conventional filtration and microfiltration (both are static filtration), ultrafiltration has a small separation diameter and can almost trap all bacteria, viruses and colloidal particles, proteins, organic molecules in a solution. Secondly, the entire filtration process is carried out in a dynamic environment, and the solvent only get partial separation. Driven by pressure difference between two sides of the membrane, feed solution entering ultrafiltration components can in part get through the membrane and become ultrafiltrate, while the rest become concentrated liquid that continuously flows out, so that the material which cannot penetrate the membrane  can only accumulated to some extent on the membrane surface. In the steady state, the filtration rate can reach an equilibrium value without continuous decay, and the entire process can be long lasting.

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Spiral-wound membrane technology Advantage

Main application fields

Starmem roll ultrafiltration membrane equipment is mainly used in antibiotics, vitamins, amino acids (decolorization, deproteinization and concentration deliming) and the like in biological fermentation; separation and purification of oligosaccharide and starch sugar in food and beverage, liquid decolorization in MSG, clarification and decolorization of beverage; clarification and purification of soy, mangosteen, green tea and other plants for plant extracts; reuse of electrophoresis paint wastewater in chemical engineering, automobile and instrumentation industries.

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