Grounding of parameters of filtering element for vegetative oil refinement
Stepan Kovalyshyn
Lviv National Agrarian UniversityPetro Opanashchuk
Lviv National Agrarian UniversityAbstract
The research aims to improve oil quality by grounding parameters of the filtering element used in their refinement from various admixtures. The research included cold pressing of rape and flax oils on the screw press with activated supply of seeds. The quality of technological process of vegetative oil refinements may be improved by appropriate choice of filtering elements of adequate size parameters. Grounding of the cellule size of filters for admixture extraction from vegetative oils after their cold pressing depends much on the admixture load. For the research rape and flax oils, the main portion of admixtures should be 2–5 μm. To extract the admixtures efficiently, the filtering element with the cellule sized less than 2 μm should be applied and only then the qualitative parameters set by standards for food oils can be obtained.
Keywords:
filtration, vegetative oil, admixture, variation curve of distributionReferences
Beloborodov V.V., 1966. Osnovnyye protsessy proizvodstva rastitelnykh masel [Basic process of vegitative oils production]. Moscow: Pishchevaya promyshlennost.
DSTU 46: 2006. Oliyi, natyral’ni zhyrni kysloty, kakao–maslo i yoho zaminnyky [Oils, natural fat acids, cocoa–oil and its substitute].
Kovalyshyn S. Yo., Opanashchuk P.O., 2004. Obgryntuvannya dotsilnosti vidtsentrovoyi ochystky v tekhnolohichnomu protsesi vyrobnytstva biodyzelya [Grounding of the use of centrifugal refinement in the technological process of biodiezel production], Selection of scientific works of Tavria State Agrarian and Technological University. 8, 3, 94–100.
National Standard GOST 1129 – 93 “Synflower Oil: Technical conditions, 1993.
Roslynna oliya. Tekhnichni umovy [Vegetative oil. Tekhnical conditions]. GOST 8988 – 77.
Sergyeyev A.G., 1975. Rukovodstvo po tekhnologii polucheniya i pererabotki rastitelnych masel I zhyrov [A manyal on technology and procession of vegetative oils and fats]. Vol. 1. Book One. 2 nd ed. Leningrad.
Shymsky K.P., 1974. Vakuumnyye apparaty i pribory khimicheskogo mashynostroyeniya [Vacuum sets and devices of chemical machine – building]. Moscow: Machynostroyeniye.
Sydorchuk O.V., Tymocho V.O., Lekhnovs’kyi S.M., 1998. Osnovu naukovukh doslidzen. Metodychni vkazivky [Basics of scientific research. Methodoloical instructions]. LNAU.
Tristyatsky L.A., Lesnik B.V., Kudrina V.N., 1991. Khranyeniye i tekhnologiya syelskokhozyastvyennykh produktov [Conservation and technology of agricultural products], Ed. by L.A. Tristyatsky. 4 ed. Moscow: Agropromizdat.
Zhuzhikov V.A. 1971. Filtrirovaniye: Teoriya i praktika razdyelyenia suspenziy [Theory and practice of suspension division ] – Moscow: Khimiya.
Lviv National Agrarian University
Lviv National Agrarian University
License
Articles are made available under the CC BY-NC-ND 4.0 (recognition by authorship, non-commercial use, no dependent works).
The author signs a statement on the originality of the work and the contribution of individuals.
Submission of the paper implies that it has not been published previously, that it is not under consideration for publication elsewhere.
