1. Solvent Extraction

2. Evaporation System

3. D.T.D.C

Wet meal after solvent extraction containing a certain amount of solvent will be conveyed to D.T.D.C for desolventizing, toasting, drying and cooling.

4.Solvent Recycling

The n-hexane evaporated from each section is recycled to solvent tank through the condenser. The uncondensed gas enters the exhaust condenser and most of the uncondensed n-hexane is condensed.