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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">kaz44</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Университета Шакарима. Серия технические науки</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin of Shakarim University. Technical Sciences</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2788-7995</issn><issn pub-type="epub">3006-0524</issn><publisher><publisher-name>«Шәкәрім университеті» КеАҚ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.53360/2788-7995-2025-2(18)-9</article-id><article-id custom-type="elpub" pub-id-type="custom">kaz44-1845</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>АВТОМАТИЗАЦИЯ И ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ (ОРИГИНАЛЬНАЯ СТАТЬЯ)</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>AUTOMATION AND INFORMATION TECHNOLOGY (ORIGINAL ARTICLE)</subject></subj-group></article-categories><title-group><article-title>РАЗРАБОТКА СИСТЕМЫ МОДЕЛЕЙ ВЗАИМОСВЯЗАННЫХ РЕАКТОРОВ БЛОКА ПРОИЗВОДСТВА СЕРЫ АТЫРАУСКОГО НЕФТЕПЕРЕРАБАТЫВАЮЩЕГО ЗАВОДА</article-title><trans-title-group xml:lang="en"><trans-title>DEVELOPMENT OF A SYSTEM OF MODELS OF INTERCONNECTED REACTORS OF THE SULFUR PRODUCTION UNIT OF THE ATYRAU REFINERY</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2109-6999</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Оразбаев</surname><given-names>Б. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Orazbayev</surname><given-names>B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Батыр Бидайбекович Оразбаев – доктор технических наук, профессор кафедры «Системный анализ и управления»,</p><p>010008, г. Астана, ул. Пушкина, 11</p></bio><bio xml:lang="en"><p>Batyr Orazbayev – Doctor of Technical Sciences, Professor of the Department of System Analysis and Management,</p><p>010008, Pushkin Street 11</p></bio><email xlink:type="simple">batyr_o@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/0000-0002-1741-7553</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Оразбаева</surname><given-names>К. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Orazbayeva</surname><given-names>K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кульман Нахановна Оразбаева – доктор технических наук, профессор кафедры «Информационные системы и технологии»,</p><p>040005, г. Астана, ул. Жубанова, 7</p></bio><bio xml:lang="en"><p>Kulman Orazbayeva – Doctor of Technical Sciences, Professor of the Department of Information Systems and Technologies,</p><p>040005, Zhubanova street 7</p></bio><email xlink:type="simple">kulman_o@mail.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/0000-0003-1042-0415</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жумадиллаева</surname><given-names>А. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhumadillayeva</surname><given-names>A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Айнур Канадилловна Жумадиллаева – кандидат технических наук, ассоциированный профессор кафедры «Компьютерная и программная инженерия»,</p><p>010008, г. Астана, ул. Пушкина, 11</p></bio><bio xml:lang="en"><p>Ainur Zhumadillayeva – Candidate of Technical Sciences, Associate Professor of the Department of Computer and Software Engineering,</p><p>010008, Pushkin Street 11</p></bio><email xlink:type="simple">zhumadillayeva_ak@enu.kz</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шүйтенов</surname><given-names>Г. Ж.</given-names></name><name name-style="western" xml:lang="en"><surname>Shuitenov</surname><given-names>G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Габит Жумабаевич Шүйтенов – кандидат педагогических наук, доцент, проректор по стратегии и цифровизации,</p><p>040005, г. Астана, ул. Жубанова, 7</p></bio><bio xml:lang="en"><p>Gabit Shuitenov – Candidate of Pedagogical Sciences, Associate Professor, Vice-Rector for Strategy and Digitalization,</p><p>040005, Zhubanova street 7</p></bio><email xlink:type="simple">g.shuitenov@mail.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/0009-0004-3408-5687</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зарыпхан</surname><given-names>М. Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Zarypkhan</surname><given-names>M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Зарыпхан Махамбет Талимулы – магистрант кафедры «Системный анализ и управление»,</p><p>010008, г. Астана, ул. Пушкина, 11</p></bio><bio xml:lang="en"><p>Makhambet Zarypkhan – Master's student of the Department of System Analysis and Control,</p><p>010008, Pushkin Street 11</p></bio><email xlink:type="simple">speedyaspid@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Евразийский национальный университет имени Л.Н. Гумилева<country>Казахстан</country></aff><aff xml:lang="en">L.N. Gumilyov Eurasian National University<country>Kazakhstan</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Esil university<country>Казахстан</country></aff><aff xml:lang="en">Esil university<country>Kazakhstan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>08</day><month>07</month><year>2025</year></pub-date><volume>0</volume><issue>2(18)</issue><fpage>75</fpage><lpage>86</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Оразбаев Б.Б., Оразбаева К.Н., Жумадиллаева А.К., Шүйтенов Г.Ж., Зарыпхан М.Т., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Оразбаев Б.Б., Оразбаева К.Н., Жумадиллаева А.К., Шүйтенов Г.Ж., Зарыпхан М.Т.</copyright-holder><copyright-holder xml:lang="en">Orazbayev B., Orazbayeva K., Zhumadillayeva A., Shuitenov G., Zarypkhan M.</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://tech.vestnik.shakarim.kz/jour/article/view/1845">https://tech.vestnik.shakarim.kz/jour/article/view/1845</self-uri><abstract><p>Приведены результаты исследования по разработке системы моделей взаимосвязанных реакторов блока производства серы Атырауского нефтеперерабатывающего завода. Разработка моделей сложных технологических систем как блок производства серы усложнены из-за их сложности и неопределенности, связанные дефицитом и нечеткостью исходной информации. В связи с этим определена цель исследования - создание пакета моделей взаимосвязанных агрегатов сложных технологических систем при дефиците и нечеткости исходной информации на основе доступной информации различного характера. Основными результатами исследования являются: метод создания системы моделей взаимосвязанных агрегатов сложных химико-технологических систем, характеризующиеся дефицитом и нечеткостью исходной информации; системный анализ, экспертная оценка различных видов моделей и выбор эффективной модели основных агрегатов исследуемой установки производства серы; разработаны гибридные модели термореактора, реакторов Клауса и Cold Bed Absorption на основе доступных статистических данных, полученных пассивными, активными экспериментами и нечеткой информации, полученной от лица, принимающего решения и экспертов; создан пакет моделей, для системного моделирования и оптимизации режимов работы блока производства серы. Научная новизна полученных результатов заключается в развитии методов разработки математических моделей и системного моделирования сложных технологических систем в условиях неопределенности. Практическая значимость работы в том, что предложенный метод может быть использован для разработки пакета моделей различных технологических систем и системно моделировать их режимы работы для оптимизации их параметров.</p></abstract><trans-abstract xml:lang="en"><p>The results of the study on the development of a system of models of interconnected reactors of the sulfur production unit of the Atyrau Refinery are presented. The development of models of complex technological systems such as the sulfur production unit is complicated by their complexity and uncertainty associated with the shortage and ambiguity of the initial information. In this regard, the goal of the study was defined as the creation of a package of models of interconnected units of complex technological systems with a deficit and ambiguity of initial information based on available information of various natures. The main results of the study are: a method for creating a system of models of interconnected units of complex chemical-technological systems characterized by a deficit and fuzzy initial information; system analysis, expert assessment of various types of models and selection of an effective model of the main units of the studied sulfur production unit; hybrid models of a thermal reactor, Claus reactors and Cold Bed Absorption were developed based on available statistical data obtained by passive, active experiments and fuzzy information received from the decision maker and experts; a scheme for combining models of reactors and condensers of the sulfur production unit into a single package of models was proposed, according to which a package for system modeling and optimization of the operating modes of this unit was created. The scientific importance of the obtained results lies in the development of methods for developing mathematical models and system modeling of complex technological systems under uncertainty. The practical significance of the work is that the proposed method can be used to develop a package of models of various technological systems and systematically model their operating modes to optimize their parameters.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>системное моделирование</kwd><kwd>пакет моделей</kwd><kwd>оптимизация</kwd><kwd>установка производства серы</kwd><kwd>процесс Клауса</kwd></kwd-group><kwd-group xml:lang="en"><kwd>system modeling</kwd><kwd>model package</kwd><kwd>optimization</kwd><kwd>sulfur production unit</kwd><kwd>Claus process</kwd></kwd-group><funding-group xml:lang="ru"><funding-statement>Исследование финансируется Комитетом науки Министерства науки и высшего образования Республики Казахстан (грант AP23490206 — Разработка системы поддержки принятия решений по управлению процессом производства серы).</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Edmonson N. 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