A twin-screw extruder for oil extraction: I. Direct
Lipids are traditionally removed from seeds by mechanical crushing and solvent extraction. During the mechanical crushing process the oilseed is cleaned, cracked, flaked,
A twin-screw extruder for oil extraction: I. Direct
A new process, in which sunflower seeds are pressed in a twin-screw extruder, is examined here. The screw profile was first optimized. Oleic sunflower seeds were crushed and 80% of the oil was removed. The resultant oil was of good quality, with acid numbers below 2 mg KOH/g of oil and total phosphorus contents of about 100 ppm.
A twin-screw extruder for oil extraction: II. Alcohol
Our work is about the extraction of sunflower seed oil in a twin-screw extruder with or without the injection of 2-ethylhexanol and acidified 2-ethylhexanol. 2-Ethylhexanol is
A twin-screw extruder for oil extraction: II. Alcohol
Our work is about the extraction of sunflower seed oil in a twin-screw extruder with or without the injection of 2-ethylhexanol and acidified 2-ethylhexanol. 2-Ethylhexanol is mixed with phosphoric acid. The oil recovery is increased to 90% by the co-injection of acidified alcohol.
(PDF) A Twin-screw extruder for oil extraction: I. Direct
Nevertheless, recent technological advances have highlighted the interest of twin-screw extrusion, which favours both the obtaining of a high-quality oil as well as a
(PDF) A Twin-screw extruder for oil extraction: I. Direct
A new process, in which sunflower seeds are pressed in a twin-screw extruder, is examined here. The screw profile was first optimized. Oleic sunflower seeds were crushed and 80% of the oil...
Twin-screw extrusion technology for vegetable oil
Effective mechanical pressing, i.e. with adequate pressure build up and L/S separation to obtain a liquid filtrate, for vegetable oil extraction using a twin-screw
A Twin-Screw Extruder for Oil Extraction: I. Direct
Twin-Screw Extruder for Oil Extraction: I. Direct Expression of Oleic Sun铿俹wer Seeds1 Corinne Dufaure, Juliette Leyris, Luc Rigal, and Z茅phirin Mouloungui* Laboratoire de Chimie...
Twin-screw extruder for oil processing of sunflower
A twin-screw extruder for oil extraction: I. Direct expression of oleic sunflower seeds J. Am. Oil Chem. Soc., 76 (1999), pp. 1073-1079 Google Scholar
Twin-screw extrusion technology for vegetable oil extraction
Twin-screw extrusion technology exhibits promising perspectives in the field of vegetable oil extraction, especially when integrating several extraction stages in a single extruder passage. However, extensive additional research is crucial in order to further develop these processes and assess their industrial feasibility.
