Palm Kernel oil Refining machine introduction:
Like other oil seeds refining process, palm kernel oil refinery has to follow four steps which are degumming, neutralization, decoloring and deodorizing.
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| Palm kernel oil refining machine |
Palm kernel oil refining process flow chart :
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| Palm kernel oil refining process |
Palm kernel oil refining process :
1. At degumming section, hot water is used here as materials like phospholipids and gums are soluable in oil but not in water.Thus the impurities are separated. Some of them are made into lecithin or added to cakes for flavor. Degumming can improve palm kernel oil edibility and extend storage time.
2. Neutralization is also known as deacidification. Alkali is the main material to neutrulize free fatty acids and convert it to soaps which are removed away under centrifugal force.
3. At the decoloring stage, bleaching earth or clay is added to the crude palm kernel oil and heated. The oil is mixed with bleaching earth and keep the mixing and reaction continuously. After decoloring, the bleached oil should be filtered to remove residues created in this step.
4. palm kernel oil deodorization is the last but not least stage in oil refinery. The bleached oil is deaerate and heated and deodorized in high pressure. After going through the heat exchanger, the deodorized oil should be cooled and filtered. The free fatty acid is collected as by-products.
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| Palm kernel oil refining machine |
This just is a brief introduction, if you want to know more information about palm kernel oil production process, you can contact us or view http://www.palmoilextractionmachine.com to leave message to us.We are always at your service.
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