The Technology of my company for whole production line contains workshops as following:
A. Preatment & prepress workshop
Crude material → cleaning → softening → prepress → drying → to extraction workshop
B. Oil solvent extraction workshop
Solvent– Extractor–Mixed oil — 1st and 2nd evaporation — Stripping tower — Crude oil
Wet meal — DTDC toaster — Meal
C. Oil refining workshop
Crude oil – degumming – decolorization – deodorization – deacidification – dewaxing
D. Oil filling and packing workshop