KSS offers one of the world’s largest membrane portfolios. Over the years, we have expanded and tailored our products to the specific requirements of different market applications and finished product specifications. We have a wide range of pore sizes that suit numerous applications, from removing salt to filtering large particulates. Reverse osmosis offers the finest degree of separation, followed by nanofiltration, ultrafiltration and microfiltration, which has the largest pore size. Membrane technologies can be used in combination, such as ultrafiltration followed by reverse osmosis for seawater desalination processes, and microfiltration followed by nanofiltration for clarification of fermentation broth and product concentration.
Our technologies are made to handle a wide range of process fluids, water and wastewaters. We would appreciate the opportunity to help you select an optimal solution for your separation challenges.
Microfiltration: Low-pressure membrane technology for separation of large solids.
Ultrafiltration: Low-pressure membrane technology for separation, concentration, and purification of dissolved molecules.
Nanofiltration: Medium-pressure membrane technology for separation, concentration, and demineralization of liquids.
Reverse Osmosis: Medium and high-pressure membrane technology for water purification and product concentration.
Made for applications with a moderate level of suspended solids, hollow fiber configurations have a unique structure that allow for easier control of flux and rejection during production and cleaning. Our ultrafiltration and microfiltration hollow fiber solutions include pressurized and submerged products operating in Inside-Out or Outside-In direction and providing cost-effective, low-energy performance for both small and large filtration volumes.
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Our tubular modules are designed for applications with extreme levels of suspended solids and can concentrate up to 60% solids. Tubular designs have more moderate membrane areas, but larger modules have been developed to accommodate greater feed volumes. We offer a range of ultrafiltration pore sizes that are used across various industries.
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Spiral-wound elements are used in applications that have relatively low suspended solids. They offer the highest packing density and are the most economical solution of all membrane configurations. We offer spiral-wound membranes in a complete range of pore sizes (reverse osmosis, nanofiltration, ultrafiltration and microfiltration). Specific membrane selection is made based on the required separation properties.
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Ceramic membranes demonstrate excellent chemical and thermal compatibility. Coupled with long membrane life, this makes them the ideal, cost-effective solution for several market applications. We offer a variety of ceramic products, providing high-quality membrane modules for small, medium and large projects across a wide range of microfiltration and ultrafiltration pore sizes.
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