One-dimensional mathematical model of oil extraction process in a continuous screw press
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F14%3A43924316" target="_blank" >RIV/49777513:23640/14:43924316 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
One-dimensional mathematical model of oil extraction process in a continuous screw press
Original language description
Oil expression within screw presses is at present the most common mechanical method to extrude oil from oleaginous seeds. The objective of this work is to present one-dimensional continuous mathematical model of the pressing and oil extruding process inan expelling screw press. The flow of seeds mass in the press is approximated by a non-Newtonian fluid flow through a plane narrow slit. The model covers partial sliding of the compressed seeds mass on the contact with the screw and barrel, pressure gradient along the screw press axis and the volume fraction of expressed oil. Properties of the model are demonstrated on real screw press geometry
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
BK - Liquid mechanics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/TA04010992" target="_blank" >TA04010992: Research and development of technologies for obtaining vegetable oils and cakes with an emphasis on quality of cakes as feed and the appropriateness of used of the construction materials.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů