Nanofiltration (NF)
Industrial nanofiltration for dairy, water, and biotechnology. Efficient solutions for fluid concentration, demineralization, and purification.
At Perinox, we offer highly reliable and efficient nanofiltration (NF) systems, custom-designed for each client. Positioned between ultrafiltration and reverse osmosis, this membrane technology effectively reduces divalent salts and organic molecules, making it a key tool for purifying, concentrating, and demineralizing complex fluids.
With deep expertise in the dairy and agro-food sectors, we’ve led innovative projects in whey concentration and demineralization, as well as salted whey recovery. Today, our reach expands into new applications in water, biotechnology, and industrial fluids, addressing the sustainability and competitiveness challenges of modern industry.
Main applications of nanofiltration
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Product concentration
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Food product decolorization
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Purification of drinking water (clarification, decolorization, softening, removal of contaminants and organics)
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Whey concentration and demineralization
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Desalination of products such as salted whey recovery
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Lactose and protein concentration
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Sugar concentration and separation
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Recovery of products from CIP wash cycles
Advantages of our nanofiltration technology
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High efficiency in concentration and demineralization
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Flexible, scalable designs for varying production levels
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Lower energy consumption than other separation technologies
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Versatility across dairy, water, biotechnology, and industrial process sectors
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Backed by over 45 years of experience in technological innovation projects
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