How to refine palm kernel oil?
After palm kernel oil extraction process, we can get crude palm kernel oil. But there are still some impurities in crude palm kernel oil. If you want to make the vegetable oil clean and pure and improves the overall quality of the oil, the palm kernel oil refining machine will beneeded. In order to get high quality refined vegetable oil, we need to through four steps, they are: degumming, deacidification, decolorization/bleaching and deodorization.
First step, we need to remove the gums in crude palm kernel oil by adding the hot water and then settling a few hours.
Second step, we need to use alkali like (NaOH) to neutralize FFA in the crude palm kernel oil, during this oil refining process, it will produce soapstock, then we can separate it from the oil and use it to make soap.
Third step, in order to lighten the oil color, we need to use the white clay to absorb the pigment away, then use vibrating filter to separate the waste clay.
Fourth step, the crude palm kernel oil itself has some unpleasant odors, as well as other odors that produced in palm kernel oil refining process. For these, we usually use the direct steam to take odors away. After that, the final palm kernel oil will be refined once again through safety filter and then pump into oil storage tank for sale.
Through the above steps, you will get high quality RBD palm kernel oil that can directly sale for more profit.
If you want to set up a palm kernel oil refinery plant, we can send you a proposal business plan of all what it takes to set up a plant. If you need such machine, please contact us for more machine information and favorable price.
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