advocating rapeseed oil screw press in Cameroon

Optimization of oil recovery from oilseed rape by cold

  • advocating rapeseed oil screw press in Cameroon
  • advocating rapeseed oil screw press in Cameroon
  • advocating rapeseed oil screw press in Cameroon
  • advocating rapeseed oil screw press in Cameroon

Optimization of oil recovery from oilseed rape

"Simulation study of factors influencing oil yield during cold

Extraction of oil from rapeseed using duo screw press

Extraction of oil from rapeseed using duo screw press

  • 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 screw press conditions affect rapeseed oil yield?
  • The operating screw pressing conditions can significantly affect the oil yield from rapeseed. For a given screw press and seed, the main factors affecting the rapeseed oil yield are nozzle diameter, head press temperature, and screw frequency.
  • Does cold screw pressing affect the fatty acid profile of rapeseed oil?
  • However, the recovery methods used (cold screw pressing, hydraulic pressing, and Soxhlet extraction using petroleum ether) and the operating conditions of cold screw pressing in the applied ranges did not affect the fatty acid profile of the rapeseed oil.
  • 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.

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