Molecular separation with an organic solvent nanofiltration cascade - augmenting membrane selectivity with process engineering

▸ Developed an automated cascade utilising organic solvent nanofiltration membranes. ▸ Concurrently concentrated an API and recovered organic solvents with the cascade. ▸ Validated the process model, which is intuitive and simple to use. ▸ Process saves energy compared to flash-condensation. ▸ Process becomes economical with moderate improvements to membrane performance.