vegetable oil refinery deodorizing plant

                                               
                                               
                                               
                                               
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  • What is conventional deodorization for refining vegetable oil?
  • Conventional deodorization for refining vegetable oil involves evaporating volatile molecules by applying high temperatures (240?260 °C) for 2?3 h. It inevitably leads to a degradation of the refined oil quality. The chief volatile compounds from the conventional deodorization process were hydrocarbons, which are not the odor source of the oil.
  • What is deodorization in edible oil refining?
  • In current edible oil refining, deodorization is also the process in which free (nonesterifed) fatty acids (in the case of physical refining) and volatile contaminants are stripped and unwanted color pigments are degraded (heat bleaching).
  • What is vegetable oil refining?
  • The refining process removes as well as reduces the impurities present in the crude oil. Vegetable oil refining technology offers sophisticated equipment. However, the sophisticated equipment is not capable of producing high quality refined oil unless the starting crude oil is of good quality.
  • How to deodorize vegetable oil?
  • The purpose of Deodorizing Vegetable Oils is to remove odor substances. In order to remove the odor substances, a step wise guide must be followed by the refinery operator fulfilling requirements. The temperature of the bleached vegetable oil is further raised from 120 C to 200 C. The oil is subjected to high temperature heating under vacuum.