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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">blackmet</journal-id><journal-title-group><journal-title xml:lang="ru">Известия высших учебных заведений. Черная Металлургия</journal-title><trans-title-group xml:lang="en"><trans-title>Izvestiya. Ferrous Metallurgy</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0368-0797</issn><issn pub-type="epub">2410-2091</issn><publisher><publisher-name>National University of Science and Technology "MISIS"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17073/0368-0797-2016-5-300-305</article-id><article-id custom-type="elpub" pub-id-type="custom">blackmet-864</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>РЕСУРСОСБЕРЕЖЕНИЕ В ЧЕРНОЙ МЕТАЛЛУРГИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>RESOURCE SAVING IN FERROUS METALLURGY</subject></subj-group></article-categories><title-group><article-title>МОДЕЛЬ РАСЧЕТА КОНЦЕНТРАЦИИ ВТОРИЧНЫХ МЕТАЛЛУРГИЧЕСКИХ ВЫБРОСОВ В АТМОСФЕРЕ</article-title><trans-title-group xml:lang="en"><trans-title>CALCULATION MODEL FOR THE CONCENTRATION OF SECONDARY METALLURGICAL EMISSIONS INTO THE ATMOSPHERE</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>Орелкина</surname><given-names>Д. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Orelkina</surname><given-names>D. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант кафедры энергоэффективных и ресурсосберегающих промышленных технологий</p></bio><bio xml:lang="en"><p>Postgraduate of the Chair “Energy-efficient and Resource- saving Industrial Technologies” </p></bio><email xlink:type="simple">darya.oryolkina@yandex.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>Петелин</surname><given-names>А. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Petelin</surname><given-names>A. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.ф-м.н., профессор кафедры энергоэффективных и ресурсосберегающих промышленных технологий </p></bio><bio xml:lang="en"><p>Dr. Sci. (Phys.–Math.), Professor of the Chair “Energy- efficient and Resource-saving Industrial Technologies” </p></bio><email xlink:type="simple">sasha@misis.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>Полулях</surname><given-names>Л. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Polulyakh</surname><given-names>L. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доцент кафедры энергоэффективных и ресурсосберегающих промышленных технологий</p></bio><bio xml:lang="en"><p>Assist. Professor of the Chair “Energy-efficient and Resource-saving Industrial Technologies” </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Подгородецкий</surname><given-names>Г. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Podgorodetskii</surname><given-names>G. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.т.н., доцент, зав. кафедрой энергоэффективных и ресурсосберегающих промышленных технологий </p></bio><bio xml:lang="en"><p>Cand. Sci. (Eng.), Assist. Professor, Head of the Chair “Energy-efficient and Resource-saving Industrial Technologies” </p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Национальный исследовательский технологический университет «МИСиС»&#13;
(119049, Россия, Москва, Ленинский пр., 4)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National University of Science and Technology “MISIS” (MISIS),&#13;
Moscow, Russia</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>28</day><month>06</month><year>2016</year></pub-date><volume>59</volume><issue>5</issue><fpage>300</fpage><lpage>305</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Орелкина Д.И., Петелин А.Л., Полулях Л.А., Подгородецкий Г.С., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Орелкина Д.И., Петелин А.Л., Полулях Л.А., Подгородецкий Г.С.</copyright-holder><copyright-holder xml:lang="en">Orelkina D.I., Petelin A.L., Polulyakh L.A., Podgorodetskii G.S.</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://fermet.misis.ru/jour/article/view/864">https://fermet.misis.ru/jour/article/view/864</self-uri><abstract><p>Предложена модель расчета пространственного распределения вторичных газовых выбросов во внешних зонах влияния металлургических предприятий, основанная на принципе максимальной опасности. Описаны основные факторы, определяющие максимальный риск превышения допустимой концентрации вторичного выброса: образующий фактор, фактор распространения выбросов и фактор падения концентрации. Приведены принципиальные отличия методов расчета распространения первичных и вторичных газовых выбросов. В том числе определено, что образование вторичного выброса происходит не от точечного источника, а во всей области пространства, в которой концентрация вещества первичного выброса превышает его фоновую концентрацию в атмосфере. Использование данных ОАО «Магнитогорский металлургический комбинат» и метода пространственно-распределенного источника позволило провести анализ поля концентрации вторичного выброса серной кислоты. Построены графики зависимостей концентрации H2SO4 от удаленности от источника первичного выброса при различных скоростях ветра. Обнаружено, что функциональная зависимость концентрации H2SO4 от расстояния имеет отчетливый максимум, положение которого и значение концентрации в котором можно определить для любой скорости ветра, зная среднюю мощность первичного выброса в течение заданного промежутка времени. </p></abstract><trans-abstract xml:lang="en"><p>The model for calculating the distribution of secondary gas emissions in the outer influence zone of metallurgical enterprises is proposed. The model is based on the principle of maximum danger. The main factors that determine the risk of exceeding the maximum allowable concentration of the secondary emissions are denoted. There are 4. the forming factor, the distribution emissions factor and the concentration shrinkage factors. Fundamental differences of calculation methods of primary and secondary gas emissions were shown. There was also defined that the formation of secondary emission occurs in the volume of air space in which the concentration of primary emission exceeds 5. its background concentration in the atmosphere. The analysis of the secondary emissions concentration as a function of the distance from OJSC “Magnitogorsk Iron and Steel Works” was built with the help of the spatially distributed source method. Graphs of the H2SO4 concentration depending on the distance from the source of the primary emission were built at different wind speeds. It has been found that the function of the concentration dependence on distance has a distinct maximum which value can be determined for any wind speed, knowing the average power of the primary emissions for a specific time period. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>вторичные газовые выбросы</kwd><kwd>первичные газовые выбросы</kwd><kwd>выбросы предприятий черной металлургии</kwd><kwd>роза ветров</kwd><kwd>поле концентраций</kwd></kwd-group><kwd-group xml:lang="en"><kwd>secondary gas emissions</kwd><kwd>primary gas emissions</kwd><kwd>steel plant emissions</kwd><kwd>wind patterns</kwd><kwd>concentration field</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">Варенков А.Н., Костиков В.И. 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