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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">alternative</journal-id><journal-title-group><journal-title xml:lang="ru">Альтернативная энергетика и экология (ISJAEE)</journal-title><trans-title-group xml:lang="en"><trans-title>Alternative Energy and Ecology (ISJAEE)</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1608-8298</issn><publisher><publisher-name>Международный издательский дом научной периодики "Спейс</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15518/isjaee.2023.11.047-055</article-id><article-id custom-type="elpub" pub-id-type="custom">alternative-2315</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>I. ВОЗОБНОВЛЯЕМАЯ ЭНЕРГЕТИКА. 5-3-0-0 Энергия биомассы и экология</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>I. RENEWABLE ENERGY. 5-3-0-0 Energy of biomass and ecology</subject></subj-group></article-categories><title-group><article-title>Применение CFD моделирования и тепловых расчетов для повышения эффективности работы водогрейного котлоагрегата</article-title><trans-title-group xml:lang="en"><trans-title>Using CFD modeling and thermal calculations to increase operation efficiency water heating boiler unit</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Цыпнятов</surname><given-names>И. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Tsypnyatov</surname><given-names>I. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Илья Игоревич Цыпнятов, аспирант 1 курса по специальности энергетические системы и комплексы, м. н. с.</p><p>набережная Северной Двины, 17; Архангельск</p><p>Образование: Высшее техническое; Область научных интересов: биоэнергетика, возобновляемые источники энергии; Публикации: 6</p><p>Тел.: +7 (81-82) 21-61-75</p></bio><bio xml:lang="en"><p>Ilya Igorevich Tsypnyatov, 1-st year post-graduate student in the specialty energy systems and complexes, Junior research assistant</p><p>Northern Dvina embankment, 17; Arkhangelsk</p><p>Education: higher technical education; Research area: bioenergy, renewable energy sources; Publications: 6</p><p>Tel.: +7 (81-82) 21-61-75</p></bio><email xlink:type="simple">public@narfu.ru</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>Любов</surname><given-names>В. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Lyubov</surname><given-names>V. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Виктор Константинович Любов, зав. кафедрой, д. т. н., профессор</p><p>кафедра теплоэнергетики и теплотехники</p><p>набережная Северной Двины, 17; Архангельск</p><p>Образование: высшее техническое; Область научных интересов: комплексное повышение эффективности работы теплогенерирующих установок; Публикации: автор 401 научных и методических работ</p><p>Тел.: +7 (81-82) 21-61-75</p></bio><bio xml:lang="en"><p>Victor Konstantinovich Lyubov, Head of the Department, Doctor of technical sciences, Professor</p><p>Department of Heat Power Engineering and Heat Engineering</p><p>Northern Dvina embankment, 17; Arkhangelsk</p><p>Education: higher technical education; Research area: comprehensive improvement of the efficiency of heat generating plants; Publications: author 401 scientific and methodological works</p><p>Tel.: +7 (81-82) 21-61-75</p></bio><email xlink:type="simple">public@narfu.ru</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>Панкратов</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Pankratov</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Евгений Владимирович Панкратов, доцент</p><p>кафедра теплоэнергетики и теплотехники</p><p>набережная Северной Двины, 17; Архангельск</p><p>Образование: высшее техническое; Область научных интересов: теплофизика, закрученные потоки; Публикации: автор 23 научных и методических работ</p><p>Тел.: +7 (81-82) 21-61-75</p></bio><bio xml:lang="en"><p>Evgeniy Vladimirovich Pankratov, Associate Professor, Ph.D.</p><p>Department of Thermal Power Engineering and Heat Engineering</p><p>Northern Dvina embankment, 17; Arkhangelsk</p><p>Education: higher technical education; Research area: thermal physics, swirling flows; Publications: author of 23 scientific and methodical works</p><p>Tel.: +7 (81-82) 21-61-75</p></bio><email xlink:type="simple">public@narfu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Северный (Арктический) федеральный университет им. М.В. Ломоносова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Northern (Arctic) Federal University named after. M.V. Lomonosov</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>08</day><month>04</month><year>2024</year></pub-date><volume>0</volume><issue>11</issue><fpage>47</fpage><lpage>55</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Международный издательский дом научной периодики "Спейс, 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Международный издательский дом научной периодики "Спейс</copyright-holder><copyright-holder xml:lang="en">Международный издательский дом научной периодики "Спейс</copyright-holder><license xlink:href="https://www.isjaee.com/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://www.isjaee.com/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://www.isjaee.com/jour/article/view/2315">https://www.isjaee.com/jour/article/view/2315</self-uri><abstract><p>   В статье рассмотрен упрощенный подход к моделированию процессов, происходящих в топочной камере водогрейного котла с наклонно-переталкивающей решеткой. Проведено численное моделирование водогрейного котла ковровского завода КВм-4Д, на основе которого предложены рекомендации по улучшению его конструкции, а также наглядно представлены результаты численного моделирования полей температур и концентраций продуктов сгорания. Выполнены тепловые расчёты при различных режимах работы и конструктивного исполнения топочной камеры котла и показана эффективность предлагаемых изменений. Разработан детальный подход к выполнению теплового расчёта котлоагрегата с рециркуляцией дымовых газов.</p></abstract><trans-abstract xml:lang="en"><p>   The article discusses a simplified approach to modeling the processes occurring in the combustion chamber of a hot water boiler with an inclined-pushing grate. Numerical modeling of the water-heating boiler of the Kovrov plant KVm-4D was carried out, on the basis of which recommendations for improving its design were proposed, and the results of numerical modeling of temperature fields and concentrations of combustion products were clearly presented. Thermal calculations were performed under various operating modes and the design of the boiler combustion chamber and the effectiveness of the proposed changes was shown. A detailed approach to performing thermal calculations of a boiler unit with flue gas recirculation has been developed.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>биотопливо</kwd><kwd>рециркуляция дымовых газов</kwd><kwd>CFD моделирование</kwd><kwd>ANSYS</kwd><kwd>водогрейный котел</kwd><kwd>древесные гранулы</kwd><kwd>топка</kwd></kwd-group><kwd-group xml:lang="en"><kwd>biofuel</kwd><kwd>flue gas recirculation</kwd><kwd>CFD modeling</kwd><kwd>ANSYS</kwd><kwd>hot water boiler</kwd><kwd>wood pellets</kwd><kwd>firebox</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">Тепловой расчет котельных агрегатов (Нормативный метод) [Текст] / Под ред. Н. В. Кузнецова и др. – М.: Энергия, 1973. – 256 с.</mixed-citation><mixed-citation xml:lang="en">Teplovoi raschet kotel'nykh agregatov (Normativnyi metod) [Tekst] / Pod red. N. V. 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URL: http://www.csl.isc.irk.ru/BD/%D0%96%D1%83%D1%80%D0%BD%D0%B0%D0%BB%D1%8B/%D0%B0%D0%BB%D1%8C%D1%82%D0%B5%D1%80%20%D1%8D%D0%BD%D0%B5%D1%80%D0%B3%D0%B5%D1%82%D0%B8%D0%BA%D0%B0%20%D0%B8%20%D1%8D%D0%BA%D0%BE%D0%BB%D0%BE%D0%B3%D0%B8%D1%8F%20%E2%84%9631-33%202020%D0%B3/56-65.pdf.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
