Fresh rice bran oil technology process have three stages: rice bran pretreatment, rice bran extraction, and rice bran crude oil refining. Rice bran pretreatment means that the rice bran is puffed and dried and then enters the solvent extraction workshop to extract oil. The puffed rice bran has the effect of keeping fresh and can be stored. Generally speaking, Henan Huatai Oil Machinery adopts an extractor specially designed for rice bran leaching and a rice bran steaming machine, which can well realize the leaching and desolventization of rice bran, and can run continuously for several years without failure. The use of rice bran preservation, puffing leaching, physical decolorization, physical deacidification and other processes can be used to process first-class rice oil that meets national standards.
Firstly, RICE BRAN PRETREATMENT PROCESS:
Rice Bran→Cleanup→Bran And Rice Separation→Puffing→Drying→Remove Dust
Secondly, RICE BRAN OIL CAKE SOLVENT EXTRACTION PROCESS:
Rice Bran Particles → Solvent Extraction → Filtration → Evaporation → Steam Stripping → Leaching Crude Oil
Thirdly, RICE BRAN CRUDE OIL REFINING PROCESS:
Crude Oil → Hydration Degumming → Washing → Drying → Dry Degumming → Decolorization → Filtration → Deoxygenation → Heat Exchange → Heating → Physical Deacidification → Delayed Decolorization → Heating → Deodorization → Heat Exchange → Cooling → Dewaxing → Degreasing → Finished Oil