vegetable oil refining
Main Processes Introduction of vegetable oil refining
Hydration Deguming & Alkali Refining Deacidification Process of vegetable oil refining
Neutralization: the crude oil is output by the oil feed pump from the oil tank, and next enters the crude oil heat exchanger to recover part of heat after metering and then is heated to the required temperature by the heater. After that, the oil is mixed with the metered phosphoric acid or citric acid from phosphate tank in the gas mixture (M401), and then enters the conditioning tank (R401) to make the non-hydratable phospholipids in oil change into the hydratable phospholipids.
Washing: there is still about 500ppm soap in the neutralized oil from the separator. To remove the remaining soap, add into the oil about 5~8% hot water, with water temperature 3~5 °C higher than the oil generally. To achieve more stable washing effect, add phosphoric acid or citric acid when washing. The re-mixed oil and water in the mixer is heated to 90-95°C by the heater, and then enters the wash separator to separate the remaining soap and most water. oil refinery equipment,vegetable oil refinery equipment with ISO,BV,CE drying stage: there is still moisture in the oil from the wash separator, and the moisture will affect the stability of the oil. So the oil at 90°C should be sent to oil refinery equipment,vegetable oil refinery equipment with ISO,BV,CE drier to remove the moisture, and then the dehydrated oil goes to the decoloring process. Finally, pump out the dry oil by canned pump.
Continuous Refining Decoloring Process of vegetable oil refining
Continuous Decoloring Process Features:
1. The oil fully contacting with the decolorant can improve the decolorization efficiency and reduce the usage of decolorant;
2. The continuous and uniform material flows will balance the decoloring time and avoid the recovery of grease oxidation and acid value.
3. The special mixing structure of decoloring tower won't cause the material dead area, which can avoid the adsorbent sedimentation and pipe blockage.
4. The continuous airtight efficient filtration equipment has realized the automation of cake discharge and reduced the labor intensity.
5. The advanced drying technology can reduce the oil content in filter cake.
Continuous Refining Deodorizing Process of vegetable oil refining
The qualified decolored oil enters into the spiral plate heat exchanger to recover most of the heat, and next goes to high pressure steam heat exchanger to be heated to the process temperature (240-260°C) and then enters the deodorization tower. The upper layer of combined deodorization tower is the packing structure which is mainly used to remove the odor producing components such as free fatty acid (FFA); the bottom layer is the plate tower which is mainly for achieving the hot decoloring effect and reducing the peroxide value of the oil to zero. Oil from the deodorization tower enters into the heat exchanger to recover most of the heat and makes further heat exchange with crude oil, and then is cooled to 80-85°C through the cooler.
Picture of vegetable oil refining
Jinan Joysun Machinery Co., Ltd. est une grande entreprise par actions, axée sur la production d'oil refinery equipment,vegetable oil refinery equipment with ISO,BV,CE, intégrée à la recherche scientifique, à la production et aux ventes. La société est située dans la zone industrielle de Shandong salut-technologie, couvre une superficie de 50.000 mètres carrés, avec 15.000 mètres carrés deux standard usine industrielle lourde, plus de 160 ensembles toutes sortes de traitement des métaux de grande et moyenne taille, soudage, équipement d'assemblage .Jinan Joysun Machinery Co., Ltd. attache une grande importance aux échanges techniques et à la coopération internationale, a présenté la technologie de pointe sur et artisanat des États-Unis, Allemagne, Australie et autres pays, établit les lignes de production avancées internationales AAAA et base d'essai moderne de première classe.
Jinan Joysun Machinery Co., Ltd. basé sur une forte résistance technique, l'amélioration des méthodes de détection, excellent système d'assurance qualité pour assurer que « la qualité d'abord, le premier client », responsable de l'installation et la mise en service, les services techniques et des produits de formation technique, après l'installation est terminée je vais 9999999 techniciens vos opérations de production de l'entreprise du personnel de l'équipement de formation professionnelle et technique et des démonstrations en direct.