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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">energy</journal-id><journal-title-group><journal-title xml:lang="ru">Энергетика. Известия высших учебных заведений и энергетических объединений СНГ</journal-title><trans-title-group xml:lang="en"><trans-title>ENERGETIKA. Proceedings of CIS higher education institutions and power engineering associations</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1029-7448</issn><issn pub-type="epub">2414-0341</issn><publisher><publisher-name>BNTU</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21122/1029-7448-2004-0-2-48-54</article-id><article-id custom-type="elpub" pub-id-type="custom">energy-1120</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>ТЕПЛОЭНЕРГЕТИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>НEAT POWER ENGINEERING</subject></subj-group></article-categories><title-group><article-title>О снижении нормы расхода топлива в регенеративных печах с движущимся продуваемым слоем при производстве извести из кальцита СаСО3</article-title><trans-title-group xml:lang="en"><trans-title>Reduction of Fuel Consumption Normal in Regenerative Furnaces ith Moving and Blown-Through Layer while Producing Lime from CaCO3</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>Седнин</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sednin</surname><given-names>V. А.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кандидат технических наук, доцент</p></bio><email xlink:type="simple">energy@bntu.by</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>Несенчук</surname><given-names>А. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Nesenchuk</surname><given-names>A. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доктор технических наук, профессор</p></bio><email xlink:type="simple">energy@bntu.by</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>Кожевников</surname><given-names>А. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Kozhevnikov</surname><given-names>A. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Инженер</p></bio><email xlink:type="simple">energy@bntu.by</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мельников</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Melnikov</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Инженер</p></bio><email xlink:type="simple">energy@bntu.by</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Белорусский национальный технический университет</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>Belarusian National Technical University</institution><country>Belarus</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Белорусский металлургический завод</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>Byelorussian Steel Works</institution><country>Belarus</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Белорусский металлургический завод»</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>Byelorussian Steel Works</institution><country>Belarus</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2004</year></pub-date><pub-date pub-type="epub"><day>16</day><month>04</month><year>2004</year></pub-date><volume>0</volume><issue>2</issue><fpage>48</fpage><lpage>54</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Седнин В.А., Несенчук А.П., Кожевников А.Г., Мельников И.В., 2004</copyright-statement><copyright-year>2004</copyright-year><copyright-holder xml:lang="ru">Седнин В.А., Несенчук А.П., Кожевников А.Г., Мельников И.В.</copyright-holder><copyright-holder xml:lang="en">Sednin V.А., Nesenchuk A.P., Kozhevnikov A.G., Melnikov I.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://energy.bntu.by/jour/article/view/1120">https://energy.bntu.by/jour/article/view/1120</self-uri><abstract><p>Приводится постановка задачи оптимального численного моделирования процесса обжига СаСO3 с целью получения высококачественного целевого продукта СаО для металлургических электродуговых печей.</p><p>Итог моделирования направлен на сокращение перегрева СаСO3 в стадии обжига. Предлагается замена процессов, происходящих на всех стадиях, макропроцессом десорбции СO2 из СаСO3 с образованием СаО.</p></abstract><trans-abstract xml:lang="en"><p>Formulation of the problem concerning optimal numerical modeling of CaCO3 roasting with the purpose to obtain highly qualitative final product CaO for metallurgical electric arc furnaces is given in the paper.</p><p>Modeling results in reduction of CaCO3 overheating at the stage of roasting. The paper proposes a substitution of the processes taking place at all stages by a large scale process of CO2 desorption from CaCO3 with CaO formation.</p></trans-abstract></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Xанней Н. // Химия твердого тела. - М: Мир, 1971.</mixed-citation><mixed-citation xml:lang="en">Xанней Н. // Химия твердого тела. - М: Мир, 1971.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Стальной слиток: В 3 т. - Т. 3: Нагрев / В. И. Тимошпольский, Ю. А. Самойло-вич, И. А. Трусова и др.; Под общ. ред. В. И. Тимошпольского, Ю. А. Самойловича. - Мн.: Бел. навука, 2001.</mixed-citation><mixed-citation xml:lang="en">Стальной слиток: В 3 т. - Т. 3: Нагрев / В. И. Тимошпольский, Ю. А. Самойло-вич, И. А. Трусова и др.; Под общ. ред. В. И. Тимошпольского, Ю. А. 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