• What is sunflower oil press machine?
  • Sunflower oil press machine is an essential equipment in sunflower oil extraction process. Without sunflower oil press machine , we can’t extract out sunflower oil. If you want to extract oil from sunflower seeds at home, sunflower oil press machine need to be considered.
  • What is sunflower seed oil press?
  • The sunflower seed oil press is widely used for extracting sunflower seed oil. The process involves heat treatment of the sunflower seeds, which is one of the more important steps. The material that is pressed after heat treatment is called hot pressing. The material without heat treatment is called cold pressing.
  • Can a counter-rotating twin-screw extruder be used with dehulled sunflower seeds?
  • The use of a counter-rotating twin-screw extruder with dehulled sunflower seeds seems to result in a particularly high process efficiency and productivity, at a relatively low cost (0.11?kW¡¤h/kg oil produced) (Isobe et?al., 1992). However, in this case, the cost of the dehulling treatment should be taken into account.
  • Can a co-rotating twin-screw extruder extract sunflower oil?
  • A limited number of studies have been conducted on the development of an aqueous extraction process using a co-rotating twin-screw extruder for the recovery of sunflower oil (Evon et?al., 2007, Evon et?al., 2009, Evon et?al., 2010a, Evon et?al., 2010b).
  • What is a screw press?
  • The screw press was Japanese Oil Chemists’ Society (221. gravity fed, maintaining a slight excess seed ofabove the Samples 150 g)of sunflower seeds, final presscake and screw by hand feeding.
  • Does a twin-screw extruder reduce oil recovery?
  • As an illustration, a decrease in oil recovery from 82 to 62% was found during the thermomechanical pressing of sunflower seeds using a twin-screw extruder of increasing volume and an increased feed rate from 14 to 22?kg/h, respectively, while maintaining the raw material characteristics and operating conditions (Dufaure et?al., 1999a).