10-3000 ton competitive rice bran oil machine price

Specifications

    10-3000 ton competitive rice bran oil machine price

Main fatty acid content  of rice bran

Rice bran oil maked process

Rice bran  - pretreatment - oil solvent extraction - oil refinery - packing

Rice bran production pretreatment

The pretreatment process , the rice bran need to be have a  magnetic separation  ,removing the small iron ,. Then we need to clean the rice bran ,wipe off  the middle or samll light impurities

Then exrusion puffing , make the oil come out easily .After that ,we need to make the rice bran dry ,whicn control the moisture between 9-9.5 % . Then we send the rice bran to extractor for leaching .

The process :

Rice bran→Magnetic separation→Cleaning →Extrusion Puffing →Counter-current drying→To leaching plant 40T/D Rice bran Oil physical Refining

Oil solvent extraction of rice bran oil making  

When we get the  rice bran  seed cake from pretreatment ,we need to put the cake to the extractor .Then the solvent oil dissolve in the oil . We get the mixed oil  . We heat the mixed oil by vapor . And the solvent changes gas . Then we get the oil from the cake .

The process is like  oil extracted - wet meal desolvation - mixed oil vaporation - stripping by steam - solvent recovery

 Material embryos→Extraction→Wet

 meal→Evaporation→Cooling→Product meal packing

 Mixed oil→Filter→Negative pressure evaporation →  Crude oil 

                                                                                      ↓
                                                                                

                                                                                                                                   Solvent recovery

Refinery of rice bran oil making process  

We want to get the one grade rice bran  oil or two grade rice bran  oil .And we must refined the crude oil ,by degumming ,decolorization , deodorization , deacidifiztion ,dewaxing . We wipe off the phospholipid , free fatty acid , color ,and smell ,wax . Then the  oil can be used .

The process is  Crude oil - degumming - decolorization - deodorization - deacidification - dewaxing .

                 Alkali hot water

Crude oil→filter→mix→reactor→mix→reactor→centrifugal separation→oil residue

                ↑                                 ↓

        Phosphoric acid       hot water→mix          ↓              

                                         ↓

      degumming oil←cooler←dry←centrifuge separation←mix←alkali liquor

               ↓            ↓

               ↓   vacuum steam jet pump←steam  citric acid

                       ↓                          ↓

bleaching earth→mix→decoloring→filter→decoloring oil→mix→heat

                                                       ↓

                              refined oil←filter←cool←deodorizing←vacuum