DuraMem and PuraMem are membranes for Organic Solvent Nanofiltration (OSN).  - tightest nanofiltration membrane - solvent stable membranes for the separation of molecules of different sizes in solution - flat sheet, spiral wound modules - long term stability

Scope of Application

  - Membrane separation of molecules dissolved in organic liquids (Organic Solvent Nanofiltration, OSN) - Removal of polymeric impurities, Product purification, Monomer/dimer separation, Molecular fractionation, Room temperature solvent exchange, Catalyst recovery and recycle, Decoloration, Solvent recycling - removal of tar components in FCC feed - purification of gas condensates - dewaxing - gentle API concentration & purification - non-thermal solvent recovery - room temperature solvent exchange - continuous recovery of homogeneous catalysts - decoloration of products - product polishing - fractionation of crude extracts - enrichment of natural compounds

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