Palm oil fractionation means to control cooling crystallization process to separate palm oil to 3 parts: palm stearin, palm olien and palm midfraction.
Cooling and crystallization are key palm oil fractionation process. Once crystallization successes, palm oil separation becomes easily. Therefore, different type of crystallization should have own cooling exchange surface.
Palm Oil Filtration selection is extremely important for improving yield of liquid palm oil during palm oil fractionation process. Currently industrial filtration system contains drum filter,plate frame filter, and vertical leaf filter.
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 ℃ higher than the oil generally.
1-20TPD batch palm oil refinery machine is the main equipment of palm oil processing process. 1-20TPD batch palm oil refinery machine is suitable for small capacity, which contains Degumming, Neutralizing, Decolorization and Deodorization section.
The Henan Doing dry fractionation process is designed to separate palm oil into two fractions, Olein and Stearin.Same palm oil fractionation plant can be used for producing super olein and palm mid fraction of varying cloud point and melting point.
After palm oil pressing process or palm oil extract process, we get crude palm oil. However, the crude palm oil can’t eat and sell to the market. The crude palm oil must be processed with palm oil refining equipment.