Case study
300 m³/d Integrated Membranes for BCAA Fermentation Broth
This 300 m³/d project processes leucine, isoleucine and valine fermentation broth. Tubular UF separates cells, proteins and polysaccharides. NF provides decolorization and purification, and RO concentrates the stream before downstream ion exchange and crystallization.

Project overview
This 300 m³/d project processes leucine, isoleucine and valine fermentation broth.
Membrane process
PEK tubular UF clarification + NF decolorization and purification + RO concentration
Process roles
Tubular UF separates cells, proteins and polysaccharides. NF provides decolorization and purification, and RO concentrates the stream before downstream ion exchange and crystallization.