Case study
20 m³/h L-Lactic Acid Nanofiltration Purification
This 20 m³/h project processes lactic acid production liquor. The system serves a 100,000 t/a lactic acid production line. Two-stage NF decolorizes the liquor and separates residual sugars before evaporation. The 40 m³/h dilute-lactic-acid recovery case covers a different section at the same plant.

Project overview
This 20 m³/h project processes lactic acid production liquor.
Membrane process
Two-stage NF for decolorization and residual-sugar separation
Process roles
The system serves a 100,000 t/a lactic acid production line. Two-stage NF decolorizes the liquor and separates residual sugars before evaporation. The 40 m³/h dilute-lactic-acid recovery case covers a different section at the same plant.