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Vibrations in engineering and technology

space SCIENTIFIC JOURNALS OF VINNITSA NATIONAL AGRARIAN UNIVERSITY

Issue №: 1(104)

Published: 2022.04.29
DOI: 10.37128/2306-8744-2022-1


Description:
The journal deals with the problems of vibration technologies and machines, mathematical methods of vibration process studies, information on design and technological development, presents teaching and methodological aspects of teaching in the Higher School of Applied Sciences, where vibration machines and technologies are studied.

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INVESTIGATIONS OF HYDRODYNAMICS AND HEAT EXCHANGE IN REMOTE HEAT EXCHANGE ELEMENTS OF EXTRACTORS

DOI: 10.37128/2306-8744-2022-1-16
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Vladislav Shibetskiy - Candidate of Technical Sciences, Associate Professor. National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute", Victory Avenue, 37, Kiev, Ukraine, 03056 v.shybetsky@gmail.com

Zhanna Ostapenko - postgraduate student, assistant of the Department of Biotechnology and Engineering. National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute", Victory Avenue, 37, Kiev, Ukraine, 03056 zhanna.ost@gmail.com

Valeriya Fesenko - Department of Biotechnology and Engineering, National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute", prospectus, 37, 03056 lerafesenko@ukr.net/. 

 

 

Annotation

This article discusses innovative methods of extracting oil from vegetable raw materials. Due to the man-made load on the environment, many studies are aimed at researching new and improving old methods of extracting useful components from raw materials. Innovative methods must be not only resource-saving, but also environmentally friendly. That is why modern market requirements are aimed at developing the production of environmentally friendly and better products of the pharmaceutical and biotechnology industries. Among such products a significant amount is biologically active substances (BAS), which are produced from plant raw materials. The volumes of vegetable raw materials in Ukraine allow us to speak about the huge potential for obtaining valuable components of plant materials.

Improving the production of various products based on innovative methods of technological processes is a necessary prerequisite for the development of modern industry.

One of the problems to be solved by innovative methods and technologies is the maximum extraction of useful products from raw materials. In particular, this applies to the production of oils, which is used not only as a necessary food product, but also as a raw material for biofuels.

Due to a number of advantages, the process of ultrasonic extraction is considered. An ultrasonic extractor with a remote heat exchange element is presented. To improve this device, it is proposed to change the heat exchange element such as "pipe in pipe". The simulations and calculations performed in the ANSIS program confirm that the proposed coil-type heat exchange element significantly affects the temperature of the extractant at the outlet, and hence the time of the extraction process.

 

Keywords: extraction, heat exchange element, ultrasound, extractant, heat exchange, coil, "pipe in pipe", biologically active substances.

List of references

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2. G. V. Zhmatkova, A. N. Nefyodov, A. S. Gordeev, A. B. Kilimnik. Metody intensifikacii tekhnologicheskih processov ekstragirovaniya biologicheski aktivnyh veshchestv iz rastitel'nogo syr'ya:   Moskva: Vestnik TGTU, 2005,  701–707 s.

3. Karachun V. Research of influence of ultrasound on the extraction of vegetable oil. Kyiv: 2019, 33–35 p.

4. A. Abdolshahi, M. Maid, J. Rad. Choice of solvent extraction technique affects fatty acid composition of pistachio (Pistacia vera L.) oil: Journal of Food Science and Technology Vol. 52, 2013,  2422–2427 p.

5. Novickij B. G. Primenenie akusticheskih kolebanij v himiko-tekhnologicheskih processah. Moskva: Himiya, 1983, 192 s.

6. Owolarafe O. K. Mathematical modelling and simulation of the hydraulic expression of oil from oil palm fruit . Biosystems Engineering 101, 2008, 331–340 p.

7. Vlastivostі rіpakovoї olії. URL: http://wjournal.com.ua/rapsove-maslo-korisni-vlastivosti.html

8. A. Kurochkin, G. V. SHaburova, S. V. Bajkin, O. N. Kuharev. Oborudovanie pererabatyvayushchih proizvodstv. Rastitel'noe syr'e. Moskva: Izdatel'stvo Yurajt, 2018, 446 s

9. S. A. Matasova, N. A. Mitina, G. L. Ryzhova. Poluchenie suhogo ekstrakta iz korneĭ devyasila vysokogo i izuchenie ego himicheskogo sostava. Himiya rastitel'nogo syr'ya. Moskva, 1999, s. 119–123.

10. L. Wang, C. Weller. Recent advances in extraction of nutraceuticals from plants. 2006, 300–312 с. 

11. Karachun V. Research of influence of ultrasound on the extraction of vegetable oil Technology Audit and Production Reserve.  Kyiv, 2019, 33–35 c.

12. R. J. Vyazlov,Y. І. Sidorov, V. P. Novіkov. Procesi і aparati mіkrobіologіchnoї ta farmacevtichnoї promislovostі. L'vіv: «Іntelekt-Zahіd», 2008, 736 s.

13. A. N. Nefyodov, A. S. Gordeev, A. B. Kilimnik. Metody intensifikacii tekhnologicheskih processov ekstragirovaniya biologicheski aktivnyh veshchestv iz rastitel'nogo syr'ya.  Vestnik TGTU,  200,  604 c.

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15. G. M. Ostrovskij, A. R. SHovketovich, F. L. Bilenok. Novyj spravochnik himika i tekhnologa. Processy i apparaty himicheskih tekhnologij– SPb: NPO "Professional", 2006, 916 s.

 

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About journal

Topics of the journal:

The journal "Vibrations   in engineering  and technology" presents materials on the following issues

• Theory of processes and machines
• Mechanical Engineering and materialprocessing
• Processing and food production

Key information:
ISSN (print): 2306-8744
DOI: 10.37128/2306-8744

The certificateof massmediaState registration:kv no 16643-5115 from 30.04.2010 .
Founder of the journal: Vinnytsia National Agrarian University

Kind of publication: journal
Type of publication : Scientific
Publication status: Domestic
Year of founding:
Periodicity: 4 times a year
Extent: 18.75 nominal printed pages
ISSN: 2306-8744 (printed version), (online)
Language of edition  : (mixed languages) Ukrainian, English
The scope of the distribution and the category of readers: national, foreign, teaching staff, scientists, businessmen.
Periodical is included in the list of scientific professional editions of Ukraine approved by the Order of Ministry of Education and Sciences of Ukraine from 21.12.2015 No. 1328.
The journal "Vibrations in engineering and technology" is included in the "Catalogue of periodicals of Ukraine".
Journal subscription can be executed in each post office department.
 Subscription Index is  99720.

 

Old version of site: http://vibrojournal.vsau.edu.ua/

History of journal:

In June 1994 the 2nd International Scientific and Technical Conference "Application of vibrations for technological purposes" was organized on the basis of Vinnytsia State Agricultural Institute. Leading experts in this field, noting the significant contribution to the school of Vibration Engineering under the leadership of P. S. Bernyk, proposed to create a professional all-Ukrainian scientific and technical journal "Vibration in engineering and technology..The journal was foundedat Vinnytsia State Agricultural Institute and P.S. Bernyk was elected to be the chief editor .
For all these years (since 1994) theJournal "vibration in engineering and technology" published  94 issues wherestudy of vibration effects, the creation of progressive energy saving technologies and equipment for their implementation were highlighted.
Currently Kaletnik H.M  PhD , professor, academician NAAS is the chief editor of the "Vibrations in engineering  and Technology"
The journal "Vibration in Engineering and technology", which has no analogues on the territory of Ukraine, is well known abroad.