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Identification of mathematical description of the dynamics of extraction of oil materials in the electric field of high frequency

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dc.contributor.authorBandura, Valentyna
dc.contributor.authorKotov, Boris
dc.contributor.authorGyrych, Sergey
dc.contributor.authorGricshenko, Volodymyr
dc.contributor.authorKalinichenko, Roman
dc.contributor.authorLysenko, Oksana
dc.date.accessioned2021-02-08T07:25:43Z
dc.date.available2021-02-08T07:25:43Z
dc.date.issued2021
dc.descriptionSaabunud / Received 22.10.2020 ; Aktsepteeritud / Accepted 04.02.2021 ; Avaldatud veebis / Published online 05.02.2021 ; Vastutav autor / Corresponding author: Valentyna Bandura bandura_3@ukr.netest
dc.description.abstractOne of the most important stages of the technological process of extraction of target components from oilseeds is extraction. This stage lasts the longest, and therefore, it generally determines the speed and cost-effectiveness of the whole process. A promising direction for effective organization of the extraction process is involving microwave technologies, the use of ultra-high frequency electromagnetic field (EHF) microwave energy directly in the technological process. The complex nature of the interaction of the factors that determine the intensity of the extraction process in the microwave field does not allow establishing (create) an exact mathematical model of extraction. We propose a method of parametric identification of the mathematical description of the extraction dynamics. This method allows determining the kinetic coefficients of the process from one experimental experiment on the existing installation. A simplified process mechanism was chosen for the study and a general description of the phenomena of heat and mass transfer in a capillary-porous body was used for the known general description. The parameters of the obtained model were identified according to experimental studies. The thus obtained model of non-stationary processes can be used to optimize the parameters and automate the technical means of extraction of oil materials.eng
dc.identifier.issn2228-4893
dc.identifier.publicationAgraarteadus : Journal of Agricultural Science, 2021, vol. 32, no. 1, pp. 8–16est
dc.identifier.urihttp://hdl.handle.net/10492/6299
dc.identifier.urihttps://doi.org/10.15159/jas.21.01
dc.publisherEstonian Academic Agricultural Societyeng
dc.rightsCreative Commons Attribution 4.0 International (CC BY 4.0) ; openAccesseng
dc.rights.holderAuthors of accepted articles retain all rights to use, reuse, and distribute the published research as long as the author credits the original publication in this journal. The authors submitting to the journal are expected to follow the general ethical guidelines regarding plagiarism. If in doubt consult the ICMJ guidelines on overlapping publications. Once accepted the journal retain the right to print and distribute the manuscript submitted by the author.eng
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectextractioneng
dc.subjectoil raw materialeng
dc.subjectmicrowave fieldeng
dc.subjectmathematical modeleng
dc.subjectidentificationeng
dc.subjectarticleseng
dc.titleIdentification of mathematical description of the dynamics of extraction of oil materials in the electric field of high frequencyeng
dc.typeArticleeng

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2021, Vol. 32, No. 1