Oil fractionation means at a certain temperature, the melting point and solubility of the oil of difference between the use of a variety of different triglyceride composition , the oil into solid, liquid two parts.
Palm oil fractionation equipment working principle: first the oil is cooled to precipitate crystals, and then the crystal, the solid-liquid separation to obtain esters and liquid oil.
Triglyceride fractions and proportions of various oils contain are not the same, resulting in cooling crystallization and cooling temperature control are not the same time raising the grain. Each oil in pre-production, it should do its cooling trend sample was measured to determine the process conditions and process according to the data provided by the curve, in order to get the desired effect of fractionation.