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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">vguit</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Воронежского государственного университета инженерных технологий</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the Voronezh State University of Engineering Technologies</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2226-910X</issn><issn pub-type="epub">2310-1202</issn><publisher><publisher-name>VSUET</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.20914/2310-1202-2021-4-25-30</article-id><article-id custom-type="elpub" pub-id-type="custom">vguit-2902</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>Процессы и аппараты пищевых производств</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Processes and equipment for food industry</subject></subj-group></article-categories><title-group><article-title>Моделирование теплообмена с переменным энергоподводом процесса контактной сушки производства картофельных хлопьев</article-title><trans-title-group xml:lang="en"><trans-title>Simulation of heat transfer with variable energy input of the contact drying process for the production of potato flakes</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0873-5346</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Калашников</surname><given-names>Г. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kalashnikov</surname><given-names>G. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.т.н., профессор, кафедра естественных дисциплин, пр-т Революции, 19, г. Воронеж, 394036, Россия</p></bio><bio xml:lang="en"><p>Dr. Sci. (Engin.), professor, natural sciences department, Revolution Av., 19 Voronezh, 394036, Russia</p></bio><email xlink:type="simple">kagen5@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4691-0264</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Литвинов</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Litvinov</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.т.н., доцент, кафедра технической механики, пр-т Революции, 19, г. Воронеж, 394036, Россия</p></bio><bio xml:lang="en"><p>Cand. Sci. (Engin.), associate professor, technical mechanics department, Revolution Av., 19 Voronezh, 394036, Russia</p></bio><email xlink:type="simple">zenlit@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2180-5532</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Назаретьян</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Nazaretyan</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>инженер, пр-т Революции, 19, г. Воронеж, 394036, Россия</p></bio><bio xml:lang="en"><p>engineer, Revolution Av., 19 Voronezh, 394036, Russia</p></bio><email xlink:type="simple">nazaretyandmitriy@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Воронежский государственный университет инженерных технологий</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Voronezh State University of Engineering Technologies</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>24</day><month>05</month><year>2025</year></pub-date><volume>83</volume><issue>4</issue><fpage>25</fpage><lpage>30</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Калашников Г.В., Литвинов Е.В., Назаретьян Д.В., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Калашников Г.В., Литвинов Е.В., Назаретьян Д.В.</copyright-holder><copyright-holder xml:lang="en">Kalashnikov G.V., Litvinov E.V., Nazaretyan D.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.vestnik-vsuet.ru/vguit/article/view/2902">https://www.vestnik-vsuet.ru/vguit/article/view/2902</self-uri><abstract><p>В соответствии с данными о нормах потребления растительной продукции НИИ Питания РАМН, картофель занимает первое место с нормой 120 кг в год на человека. Большое внимание уделяется переработке картофеля, что позволяет продлить срок его годности, сократить вместимость хранилищ и снизить транспортные перевозки, поскольку 1 кг сухого картофелепродукта эквивалентен 7-8 кг свежего картофеля. Промышленная переработка картофеля на сушеные пюре и хлопья позволяет снизить потери картофеля при хранении и транспортировании, появляется возможность обогащения продуктов витаминами и другими полезными компонентами, лучше сохраняется его пищевая ценность, создаются условия для комплексной переработки сырья с полной утилизацией отходов и создания запасов продуктов из картофеля на случай неурожая. Используемые способы и оборудование технологических линий для переработки картофеля и производства сушеных изделий отличаются низкой тепловой эффективностью и степенью использования потенциала теплоносителя и высокими удельными энергетическими затратами на единицу высушенного продукта. Одним из направлений сокращения теплозатрат и повышения энергоэффективности производства при переработке пищевого растительного сырья является использование осциллированного тепло- и влагоподвода, обеспечивающего получение готового изделия высокого качества с повышением степени термодинамического совершенства энерготехнологической системы. Выполнено моделирование процесса теплообмена для контактной сушки с переменным энергоподводом при переработке картофеля для оптимизации технологии производства, определения рациональных производственных параметров вальцовой сушилки и повышению энергоэффективности технологической линии. На основе полученной модели теплообмена с переменным теплоподводом выполнен расчет процесса контактной сушки для вальцовой сушилки при производстве сухих картофельных хлопьев.</p></abstract><trans-abstract xml:lang="en"><p>According to the data on the norms of consumption of plant products of the Research Institute of Nutrition of the Russian Academy of Medical Sciences, potatoes rank first with a norm of 120 kg per person per year. Much attention is paid to the processing of potatoes, which allows to extend their shelf life, reduce storage capacity and reduce transportation, since 1 kg of dry potato product is equivalent to 7-8 kg of fresh potatoes. Industrial processing of potatoes into dried mashed potatoes and flakes allows to reduce losses of potatoes during storage and transportation, it becomes possible to enrich products with vitamins and other useful components, its nutritional value is better preserved, conditions are created for the complex processing of raw materials with complete disposal of waste and creating stocks of products from potatoes on a case of crop failure. The methods and equipment used for processing lines for potato processing and the production of dried products are distinguished by low thermal efficiency and the degree of use of the potential of the heat carrier and high specific energy consumption per unit of dried product. One of the ways to reduce heat consumption and increase the energy efficiency of production in the processing of edible plant materials is the use of an oscillated heat and moisture supply, which ensures a high quality finished product with an increase in the degree of thermodynamic perfection of the energy technology system. The modeling of the heat transfer process for contact drying with variable energy supply during potato processing was carried out to optimize the production technology, determine the rational production parameters of the roller dryer and increase the energy efficiency of the technological line. On the basis of the obtained model of heat exchange with variable heat supply, the calculation of the contact drying process for a roller dryer in the production of dry potato flakes is carried out</p></trans-abstract><kwd-group xml:lang="ru"><kwd>сушка</kwd><kwd>теплообмен</kwd><kwd>переработка</kwd><kwd>картофель</kwd><kwd>энергоподвод</kwd><kwd>интенсивность потока</kwd><kwd>вальцовые сушилки</kwd></kwd-group><kwd-group xml:lang="en"><kwd>drying</kwd><kwd>heat exchange</kwd><kwd>processing</kwd><kwd>potatoes</kwd><kwd>power supply</kwd><kwd>flow rate</kwd><kwd>roller dryers</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Жевора С.В., Анисимов Б.В., Симаков Е.А., Овэс Е.В. и др. Картофель: проблемы и перспективы // Картофель и овощи. 2019. № 7. С. 2–7.</mixed-citation><mixed-citation xml:lang="en">Zhevora S.V., Anisimov B.V., Simakov E.A., Oves E.V. et al. 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