a twin-screw extruder for oil extraction i. direct expression

Archive ouverte HALTwin-screw extrusion technology for vegetable oil

a twin-screw extruder for oil extraction i. direct expression
                                               
                                               
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A Twin-Screw Extruder for Oil Extraction: I. Direct

a twin-screw extruder for oil extraction i. direct expression
                                               
                                               
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Europe PMC TWIN-SCREW EXTRUSION: A SINGLE STEP FOR THREE

a twin-screw extruder for oil extraction i. direct expression
                                               
                                               
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Direct extraction of oil from sunflower seeds by twin-screw

a twin-screw extruder for oil extraction i. direct expression
                                               
                                               
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PublicationsA twin‐screw extruder for oil extraction: I. Direct expression

a twin-screw extruder for oil extraction i. direct expression
                                               
                                               
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Oil extraction of oleic sunflower seeds by twin screw extruder

a twin-screw extruder for oil extraction i. direct expression
                                               
                                               
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PublicationsA twin‐screw extruder for oil extraction: I. Direct expression

a twin-screw extruder for oil extraction i. direct expression
                                               
                                               
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Simulation of palm oil expression in screw

a twin-screw extruder for oil extraction i. direct expression
                                               
                                               
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Semantic ScholarOil extraction of oleic sunflower seeds by twin screw extruder

a twin-screw extruder for oil extraction i. direct expression
                                               
                                               
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123dok FRDirect extraction of oil from sunflower seeds by twin-screw extruder

a twin-screw extruder for oil extraction i. direct expression
                                               
                                               
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  • Is twin-screw extrusion a sustainable vegetable oil extraction method?
  • Twin-screw extrusion shows high potential for sustainable vegetable oil extraction. Increased economic feasibility for twin-screw pressing versus single-screw pressing. Innovative extrusion processes combine pressing and green solvent extraction. Extensive additional research is necessary prior to industrial implementation.
  • What is a twin-screw extruder?
  • Specific designs of twin-screw extruders for the pressing of oilseeds were developed in the 1990s, a process that was mainly driven by extruder manufacturers (Bouvier and Guyomard, 1996). These extruders consist of two intermeshing, co-rotating or counter-rotating screws mounted on splined shafts and enclosed in a modular barrel.
  • 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).
  • 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).
  • How does a single screw extruder work?
  • In a single-screw extruder, the material is conveyed along the screw axis only through friction with the barrel wall, while a flow restriction at the extruder outlet causes a pressure gradient that induces a pressure flow opposite to the material flow.
  • Why is twin-screw extrusion important?
  • Therefore, twin-screw extrusion could present an important asset for process intensification and the development of oil crop biorefineries, which will become of increasing importance for years to come in view of the recent critical pressure towards sustainable processing. Int. J. Emerg.