Basic process of extracting crude rice bran oil: rice bran ---- cleaning --- puffing----drying---pre-press---solvent extraction---mixed oil evaporation----steam stripping----wet meal desolventizing---crude rice bran oil.
Raw material rice bran contains a small amount of broken rice and impurities, filtered to remove the broken rice, expansion section is the most important in rice bran pretreatment, first rice bran puffing drying, to enter pre-pressing machine,
Pre-press expeller and rice bran oil press are different, pre-pressing machine extract only 70% oil from rice bran, oil mill one-off squeeze out all of the oil.after getting pre-pressed cake, cake into oil extractor, we get Mixed oil from oil extractor, make use of the characteristics of non-volatile about rice bran oil, mixed oil evaporation, which contains a small amount of solvent, and then using the stripper desolventizing, from here get crude rice bran oil without solvent.if you are interested in our rice bran oil extraction plant,please contact us.Email: nancy@oilmachineworld.com
Website: www.oilmachineryplant.com