The method for dewaxing:
Generally,the melting point is different between wax and fat,it is much higher for wax.Because its high melting point,basically,it is dissolved in the oil by a state of molecular dispersion,when the temperature is reduced under its melting point,the wax will crystallize to solid.So We can reduce the temperature of the oil,let wax crystallize out of the oil.
There are filter press filtration method and centrifugation method to remove the wax out of the oil.
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