erikoiskalvot
Erikoiskalvot, literally “special membranes” in Finnish, refer to membranes designed with tailored physical, chemical, or structural properties to address specific separation tasks beyond standard commercially available types. They are used to improve selectivity, permeability, chemical resistance, or fouling performance for challenging feed streams in various industries, including water treatment, food and beverage, pharmaceuticals, and energy.
Materials and forms commonly include polymeric membranes (such as polyamide, polysulfone, polyethersulfone, PVDF) as well as
Key performance characteristics include permeation flux, selectivity or rejection, chemical compatibility, temperature tolerance, and fouling resistance.
Typical applications encompass desalination and municipal wastewater treatment, food and beverage processing, pharmaceutical and biotechnological separations,
Development and standardization draw on established membrane science techniques, including phase inversion, track-etching, electrospinning, and sintering.