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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">10.20914/2310-1202-2025-1-38-46</article-id><article-id custom-type="elpub" pub-id-type="custom">vguit-3634</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>Пищевые системы</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Food systems</subject></subj-group></article-categories><title-group><article-title>Математическая интерпретация кинетических закономерностей сушки свекловичной стружки</article-title><trans-title-group xml:lang="en"><trans-title>Mathematical interpretation of kinetic patterns of beet shavings drying</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3060-8688</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дранников</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Drannikov</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.т.н., декан, кафедра машин и аппаратов пищевых производств, пр-т Революции, 19, г. Воронеж, 394036, Россия</p></bio><bio xml:lang="en"><p>Dr. Sci. (Engin.), dean, machines and apparatuses of food production department, Revolution Av., 19 Voronezh, 394036, Russia</p></bio><email xlink:type="simple">drannikov@list.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/0000-0002-3690-6336</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ситников</surname><given-names>Н. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Sitnikov</surname><given-names>N. Y.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.т.н., директор по комбикормовому производству</p></bio><bio xml:lang="en"><p>Cand. Sci. (Engin.), feed production director, st. Mira, Kashirskoe, Voronezh region, 396350, Russia</p></bio><email xlink:type="simple">sit-work@yandex.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6532-5509</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бубнов</surname><given-names>А. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Bubnov</surname><given-names>A. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант, ассистент, кафедра машин и аппаратов пищевых производств, пр-т Революции, 19, г. Воронеж, 394036</p></bio><bio xml:lang="en"><p>graduate student, assistant, machines and apparatuses of food production department, Revolution Av., 19 Voronezh, 394036, Russia</p></bio><email xlink:type="simple">alex.bubnov.97@mail.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/0000-0001-9388-6303</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Овсянников</surname><given-names>В. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Ovsyannikov</surname><given-names>V. Y.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.т.н., профессор,, кафедра машин и аппаратов пищевых производств, пр-т Революции, 19, г. Воронеж, 394036, Россия</p></bio><bio xml:lang="en"><p>Dr. Sci. (Engin.), professor, machines and apparatuses of food production department, Revolution Av., 19 Voronezh, 394036, Russia</p></bio><email xlink:type="simple">ows2003@mail.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/0000-0002-8817-1466</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Полянский</surname><given-names>К. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Polyansky</surname><given-names>K. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.т.н., профессор, кафедра управления социально-экономическими системами и бизнес-процессами, ул. Карла Маркса, 67А, Воронеж, 394030, Россия</p></bio><bio xml:lang="en"><p>Dr. Sci. (Engin.), professor, management of socio-economic systems and business processes, Karla Marksa, 67A, Voronezh, 394030, Russia</p></bio><email xlink:type="simple">mto.vrn@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Воронежский государственный университет инженерных технологий</institution></aff><aff xml:lang="en"><institution>Voronezh State University of Engineering Technologies</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ГК РУСМИТ</institution></aff><aff xml:lang="en"><institution>GK RUSMIT</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Воронежский филиал Российского экономического</institution></aff><aff xml:lang="en"><institution>Voronezh branch of the Russian Economic University named after G.V. Plekhanov</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>03</day><month>06</month><year>2025</year></pub-date><volume>87</volume><issue>1</issue><fpage>38</fpage><lpage>46</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Дранников А.В., Ситников Н.Ю., Бубнов А.Р., Овсянников В.Ю., Полянский К.К., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Дранников А.В., Ситников Н.Ю., Бубнов А.Р., Овсянников В.Ю., Полянский К.К.</copyright-holder><copyright-holder xml:lang="en">Drannikov A.V., Sitnikov N.Y., Bubnov A.R., Ovsyannikov V.Y., Polyansky K.K.</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/3634">https://www.vestnik-vsuet.ru/vguit/article/view/3634</self-uri><abstract><p>Статья посвящена исследованию кинетики тепло-массообмена при сушке свекловичной стружки в барабанной сушильной установке с канальной насадкой. Основное внимание уделено анализу влияния ключевых параметров процесса: температуры сушильного агента (403–413 К), расхода воздуха (0.312–0.437 м³/с), степени заполнения барабана (30–35%) и частоты его вращения (1–2 об/мин). Экспериментальные исследования проводились на разработанной установке, обеспечивающей герметичность, контроль параметров и отбор проб без разгерметизации. Влажность продукта определялась методом высушивания при 378 К в соответствии с нормативом ТУ ОСТ 18–22–81. Для интенсификации процесса в сырую стружку вводили мучные отруби, абсорбирующие влагу и снижающие энергозатраты. Установлено, что повышение температуры воздуха с 403 до 413 К увеличивает скорость сушки на 15–20%, сокращая время обработки. Рост скорости воздушного потока и частоты вращения барабана также интенсифицирует процесс, тогда как увеличение степени заполнения усиливает гидродинамическое сопротивление, замедляя сушку. Кинетические кривые демонстрируют три характерных периода: прогрев, постоянная и убывающая скорость сушки. На основе экспериментальных данных разработаны критериальные уравнения теплообмена (Nu) для периодов постоянной (погрешность ≤17.5%) и убывающей скорости, учитывающие критерии Рейнольдса (Re), температурный симплекс и параметры влажности. Предложена инновационная двухсекционная барабанная сушилка, обеспечивающая раздельную обработку материала горячим воздухом и перегретым паром. Конструкция включает независимые секции с индивидуальным приводом, шнековый транспортер для предотвращения смешивания сушильных агентов и регулируемую заслонку для контроля конечной влажности (10–13%). Модернизация позволяет повысить интенсивность процесса на 25–30% и улучшить качество продукта за счет посекционной оптимизации температурного режима. Результаты работы могут быть применены при проектировании промышленных установок для переработки сельскохозяйственных отходов, сокращения энергопотребления и увеличения сроков хранения кормовых материалов.</p></abstract><trans-abstract xml:lang="en"><p>The article investigates the heat and mass transfer kinetics during the drying of beet pulp in a drum dryer with a channel nozzle. The study focuses on analyzing the impact of key process parameters: drying agent (air) temperature (403–413 K), airflow rate (0.312–0.437 m³/s), drum fill level (30–35%), and rotation speed (1–2 rpm). Experimental research was conducted using a custom-designed setup ensuring hermetic sealing, real-time parameter control, and sampling without depressurization. Product moisture content was determined via drying at 378 K, following the TU OST 18–22–81 standard. To enhance efficiency, wheat bran was mixed with raw beet pulp to absorb moisture and reduce energy consumption. The results indicate that increasing air temperature from 403 to 413 K elevates drying speed by 15–20%, shortening processing time. Higher airflow rates and drum rotation speeds also intensify drying, while increased fill levels amplify hydrodynamic resistance, slowing the process. Kinetic curves reveal three distinct phases: heating, constant drying rate, and falling drying rate. Based on experimental data, criteria-based heat transfer equations (Nu) were derived for the constant (error ≤17.5%) and falling rate periods, incorporating the Reynolds criterion (Re), temperature simplex, and moisture parameters. An innovative two-section drum dryer is proposed, enabling sequential material treatment using hot air and superheated steam. The design features independent sections with individual drives, a screw conveyor to prevent mixing of drying agents, and an adjustable flap to regulate final moisture content (10–13%). The upgraded system enhances process intensity by 25–30% and improves product quality through section-specific temperature optimization. The findings are applicable to industrial plant design for agricultural waste processing, reducing energy consumption, and extending the shelf life of feed materials.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>сушка</kwd><kwd>интенсивность свекловичная стружка</kwd><kwd>мучные отруби</kwd><kwd>барабанная сушилка</kwd></kwd-group><kwd-group xml:lang="en"><kwd>drying</kwd><kwd>intensity beet chips</kwd><kwd>flour bran</kwd><kwd>drum dryer</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">Арапов В.М. Моделирование конвективной сушки дисперсных продуктов на основе законов химической кинетики. Воронеж: ВГТА, 2002. 200 с.</mixed-citation><mixed-citation xml:lang="en">Arapov V.M. 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