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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">vsgiu</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Сибирского государственного индустриального университета</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin of the Siberian State Industrial University</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2304 - 4497</issn><issn pub-type="epub">2307-1710</issn><publisher><publisher-name>Федеральное государственное бюджетное образовательное учреждение высшего образования "Сибирский государственный индустриальный университет"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.57070/2304-4497-2023-4(46)-107-111</article-id><article-id custom-type="elpub" pub-id-type="custom">vsgiu-124</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>Раздел 2. Металлургия и материаловедение</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Section 2. Metallurgy and Materials Science</subject></subj-group></article-categories><title-group><article-title>ТЕХНОЛОГО-МИНЕРАЛОГИЧЕСКИЕ ИССЛЕДОВАНИЯ ПРОЦЕССА ПРОФИЛАКТИРОВАНИЯ ЖЕЛЕЗОРУДНОГО КОНЦЕНТРАТА ОБОЖЖЕННЫМ ИЗВЕСТНЯКОМ</article-title><trans-title-group xml:lang="en"><trans-title>TECHNOLOGICAL AND MINERALOGICAL STUDIES OF THE PROCESS OF PROPHYLAXIS OF IRON ORE CONCENTRATE WITH CALCINED LIMESTONE</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>Кувшинникова</surname><given-names>Наталья Игоревна</given-names></name><name name-style="western" xml:lang="en"><surname>Kuvshinnikova</surname><given-names>Natalia I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ведущий инженер лаборатории экологии и комплексного использования минеральных отходов</p></bio><bio xml:lang="en"><p>Leading Engineer of the Laboratory of Ecology and Integrated Use of Mineral Waste</p></bio><email xlink:type="simple">n.kuvshinnikova@rambler.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>Пермяков</surname><given-names>Арнольд Аркадьевич</given-names></name><name name-style="western" xml:lang="en"><surname>Permyakov</surname><given-names>Arnold A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к г.-м.н., научный руководитель лаборатории экологии и комплексного использования минеральных отходов</p></bio><bio xml:lang="en"><p>Candidate of GeologoMineralogical Sciences, scientific supervisor of the Laboratory of Ecology and Integrated Use of Mineral Waste </p></bio><email xlink:type="simple">permyakovarnold@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/0000-0001-7985-5666</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Темлянцев</surname><given-names>Михаил Викторович</given-names></name><name name-style="western" xml:lang="en"><surname>Temlyantsev</surname><given-names>Mikhail V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.т.н., профессор кафедры теплоэнергетики и экологии</p></bio><bio xml:lang="en"><p>Dr. Sci. (Eng.), Prof. of the Department of Thermal Power Engineering and Ecology</p></bio><email xlink:type="simple">vestnicsibgiu@sibsiu.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Сибирский государственный индустриальный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Siberian State Industrial University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Сибирский государственный индустриальный университет</institution><country>Russian Federation</country></aff><aff xml:lang="en"><institution>Siberian State Industrial University </institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Сибирский государственный индустриальный университет</institution><country>Russian Federation</country></aff><aff xml:lang="en"><institution>Siberian State Industrial University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>30</day><month>12</month><year>2023</year></pub-date><volume>0</volume><issue>4</issue><fpage>107</fpage><lpage>111</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кувшинникова Н.И., Пермяков А.А., Темлянцев М.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Кувшинникова Н.И., Пермяков А.А., Темлянцев М.В.</copyright-holder><copyright-holder xml:lang="en">Kuvshinnikova N., Permyakov A., Temlyantsev 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://vestnik.sibsiu.ru/jour/article/view/124">https://vestnik.sibsiu.ru/jour/article/view/124</self-uri><abstract><p>Выполнены технолого-минералогические исследования проб обожженного известняка и профилактированного концентрата. Изучены процессы изменения минерального состава и влажности концентрата мокрой магнитной сепарации при профилактировании его обожженным известняком. Описаны механизм и кинетика связывания воды влажного железорудного концентрата в процессе гидратации минералов. Показано, что почти все минералы обожженного известняка в определенной степени участвуют в процессе профилактирования концентрата. Экспериментально установлено, что процесс профилактирования протекает в течение суток, но наиболее интенсивно процесс идет в первые четыре часа после смешивания влажного концентрата с обожженным известняком.</p><p> </p></abstract><trans-abstract xml:lang="en"><p>Technological and mineralogical studies of samples of burnt limestone and pre-treated concentrate were performed. The processes of changing the mineral composition and moisture content of the MMC concentrate during its prophylaxis with burnt limestone have been studied. The mechanism and kinetics of water binding of wet iron ore concentrate in the process of mineral hydration are described. It is shown that almost all the minerals of burnt limestone participate to a certain extent in the process of concentrate prophylaxis. It has been experimentally established that the prophylaxis process takes place during the day, but the process is most intense in the first 4 hours after mixing the wet concentrate with burnt limestone.</p><p> </p></trans-abstract><kwd-group xml:lang="ru"><kwd>железорудный концентрат</kwd><kwd>обожженный известняк</kwd><kwd>профилактирование</kwd><kwd>минералообразование</kwd><kwd>влажность</kwd><kwd>кальцит</kwd><kwd>портландит</kwd></kwd-group><kwd-group xml:lang="en"><kwd>iron ore concentrate</kwd><kwd>calcined limestone</kwd><kwd>prophylaxis</kwd><kwd>mineral formation</kwd><kwd>humidity</kwd><kwd>calcite</kwd><kwd>portlandite</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">Базилевич С.В., Вегман Е.Ф. Агломе-рация. Москва: Металлургия, 1967:367.</mixed-citation><mixed-citation xml:lang="en">Bazilevich S.V., Vegman E.F. Agglom-eration. 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