Oil point determination of Jatropha curcas L. bulk seeds under compression loading

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41310%2F13%3A63271" target="_blank" >RIV/60460709:41310/13:63271 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Oil point determination of Jatropha curcas L. bulk seeds under compression loading
Original language description
The oil point of bulk seeds of Jatropha curcas L. seeds under compression loading was determined from an initial seed pressing height 80 mm using the pressing vessel diameter 60 mm. The dependency between compressive force and deformation was described and the mass of emerged oil was measured. From these values the lower oil point at compressive force F-oI = (22,820 +/- 970) N and appropriate deformation x(oI) = (55 +/- 1) mm was identified. Analysis of results shows that the deformation of the bulk seed and the mass of oil obtained can be described by a fitted line function. Based on this function the upper oil point at compressive force F-oII = (676,819 +/- 97,000) N and corresponding deformation x(oII) = (77 +/- 1) mm was also identified. The deformation energy at lower oil point required for obtaining the mass of output oil was found to be E-oI = (276 +/- 21) J. The relationship between the lower and upper oil points the optimal oil point was also identified at a compressive force
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BO - Biophysics
OECD FORD branch
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Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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