10tp small vegetable seed oil line for rapeseed oil line

   
10tp small vegetable seed oil line for rapeseed oil line
                                               
                                               
                                               
                                               
  • 10tp small vegetable seed oil line for rapeseed oil line
  • How to maximize rapeseed oil yield?
  • In the present study, the optimization aimed to maximize rapeseed oil yield by selecting the suitable screw pressing conditions, i.e., the best nozzle diameter, press head temperature, and screw frequency in the applied experimental domain, by employing the desirability function method.
  • How is rapeseed oil obtained?
  • Rapeseed oil was obtained by cold pressing in a laboratory hydraulic press (Sirio, Mikodental, 10-ton strength, 40 MPa maximum pressure) at room temperature. The procedure was done in triplicate. Upon pressing, oil samples were immediately analyzed.
  • How rapeseed oil is extracted by cold pressing compared to Soxhlet Method?
  • The crude oil extraction degree achieved by cold pressing was 60.8% compared to the Soxhlet method. The rapeseed oil contains predominantly oleic, linoleic, linolenic, and palmitic acids, agreeing with other reported rapeseed oils.
  • How much rapeseed oil can be extracted by cold pressing?
  • A nozzle diameter of 10 mm, a screw frequency of 50 Hz, and a press head temperature of 80 °C ensured the maximum pressed rapeseed oil yield of 26.65% within the applied experimental domain. The crude oil extraction degree achieved by cold pressing was 60.8% of the rapeseed oil yield obtained by the Soxhlet method.
  • What is the oil content of rapeseed seeds?
  • The oil content of the seeds was 40.9±0.1%. The rapeseed oil was obtained using an oil screw press (Model SPU 20, Elektromotor-imon, Senta, Serbia) using various nozzle diameters (8¨C12 mm), temperatures of the press head (40¨C80 °C), and screw frequencies (40¨C60 Hz). A nozzle was set at the exit from the pressing chamber.
  • Is rapeseed oil oleic or linolenic?
  • The rapeseed oil contains predominantly oleic, linoleic, linolenic, and palmitic acids, agreeing with other reported rapeseed oils. Oil recovery from seeds is commonly conducted by mechanical pressing, either hot or cold, and solvent extraction, providing two products (oil and press cake or meal).