... de-mixed, degumming, dehydration, deacidification, decolorzation, dewaxing and deodorization.oil refining equipment Main Equipment :Decoloration tower, ... , sunflower , cottonseed, peanut, tea seed, sesame,walnut, rapessed, chilli seed,etc.oil refining equipment Characters:a ... . with professional thermometer , professiona pressure gauge and safety valve.b.Environment friendly:1.dedusting system ...