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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">10.20914/2310-1202-2021-1-78-85</article-id><article-id custom-type="elpub" pub-id-type="custom">vguit-2733</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>Оптимизация процесса производства соевого масла</article-title><trans-title-group xml:lang="en"><trans-title>Optimization of the soybean oil production process</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7463-9013</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Желтоухова</surname><given-names>Е. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Zheltoukhova</surname><given-names>E. Y.</given-names></name></name-alternatives><email xlink:type="simple">katsturova@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1462-4055</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Клейменова</surname><given-names>Н. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Kleimenova</surname><given-names>N. L.</given-names></name></name-alternatives><email xlink:type="simple">klesha78@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/0000-0001-7464-3883</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Болгова</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bolgova</surname><given-names>M. A.</given-names></name></name-alternatives><email xlink:type="simple">14bolgova.masha9@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3504-1702</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лесняк</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Lesnyak</surname><given-names>M. A.</given-names></name></name-alternatives><email xlink:type="simple">lesnyak.rita@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/0000-0002-4583-1276</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тронза</surname><given-names>П. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Tronza</surname><given-names>P. A.</given-names></name></name-alternatives><email xlink:type="simple">tronza0207@yandex.ru</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>20</day><month>04</month><year>2021</year></pub-date><volume>83</volume><issue>1</issue><fpage>78</fpage><lpage>85</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Желтоухова Е.Ю., Клейменова Н.Л., Болгова М.А., Лесняк М.А., Тронза П.А., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Желтоухова Е.Ю., Клейменова Н.Л., Болгова М.А., Лесняк М.А., Тронза П.А.</copyright-holder><copyright-holder xml:lang="en">Zheltoukhova E.Y., Kleimenova N.L., Bolgova M.A., Lesnyak M.A., Tronza P.A.</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/2733">https://www.vestnik-vsuet.ru/vguit/article/view/2733</self-uri><abstract><p>Для производства соевого масла используется технология прямой экстракции нефрасом с дальнейшим очищением мисцеллы от растворителя и кислотной гидратацией (лимонной кислотой). Мисцелла очищается от растворителя посредством прохождения через целый ряд теплообменных аппаратов и дистилляторов. Окончательный дистиллятор представляет собой 2х-ступенчатый дистилляционный аппарат, работающий при абсолютном давлении примерно 400 мбар. Существенные недостатки данных установок является нерациональное использование пара и его тепла, возможность перегрева готового продукта и ухудшение его качества, небольшая скорость протекания процесса, сложная конструкция и обслуживание. Для интенсификации процесса испарения растворителя из пленки мисцеллы в конструкции желобов в пленочной камере целесообразно установить цилиндрические или щелевые отверстия, через которые происходит образование свободно падающих струй мисцеллы последовательно с вышележащего витка желоба на плоскотсь нижележащего. При этом пленка мисцеллы, движущейся по желобу, имеет определенную гидродинамическую нестабильность в местах стока и падения струи на плоскость желоба. Непосредственно в струе жидкость, как правило, турбулизирована, а ламинарная пленка отсутствует. Указанный технический прием заметно интенсифицирует процесс дистилляции. Также для интенсификации следует установить аэрационную систему подачи острого пара, представлена трубчатым барботером. Применение трубчатых аэраторов позволяет достичь увеличения отношения аэрируемой площади к общей площади секции при использовании меньшего количества аэрационных элементов и сокращении длины трубопроводов (в среднем в 4 раза). Вследствие этого существенно сокращаются сроки и стоимость монтажа.</p></abstract><trans-abstract xml:lang="en"><p>The technology of direct extraction with nephras followed by the further miscella purification from the solvent and acid hydration (citric acid) is used to produce soybean oil. The miscella is cleared of solvent by passing through a range of heat exchangers and distillers. The final distillation unit is a 2-stage distillation apparatus operating at approximately absolute 400 mbar . A significant drawback of these installations is the irrational use of steam and its heat, the possibility of the finished product overheating and its quality deterioration, the process low speed, complex design and maintenance. To intensify the process of solvent evaporation from the miscella film in the structure of the troughs in the film chamber, it is advisable to install cylindrical or slotted holes through which free falling jets of miscella are formed sequentially from the overlying loop of the trough to the plane of the underlying one. In this case, the miscella film moving along the chute has a certain hydrodynamic instability at the points of flow and the fall of the jet on the plane of the chute. Directly in the jet, the liquid, as a rule, is turbulized, and there is no laminar film. This technique significantly intensifies the distillation process. An aeration system for supplying live steam, represented by a tubular bubbler, should be installed for intensification as well. The use of tubular aerators makes it possible to achieve an increase in the ratio of the aerated area to the total area of ??the section with the use of a smaller number of aeration elements and a reduction in the length of the pipelines (by 4 times on average ). As a result, the time and cost of installation are reduced significantly.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>соя</kwd><kwd>соевое масло</kwd><kwd>шрот соевый</kwd><kwd>мисцелла</kwd><kwd>экстракция</kwd><kwd>нефрас</kwd></kwd-group><kwd-group xml:lang="en"><kwd>soybean</kwd><kwd>soybean oil</kwd><kwd>soybean meal</kwd><kwd>miscella</kwd><kwd>extraction</kwd><kwd>nefras</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">Петибская В.С. Соя: Химический состав и использование. 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