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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">vestniktgasu</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Томского государственного архитектурно-строительного университета</journal-title><trans-title-group xml:lang="en"><trans-title>Vestnik Tomskogo gosudarstvennogo arkhitekturno-stroitel'nogo universiteta. JOURNAL of Construction and Architecture</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1607-1859</issn><issn pub-type="epub">2310-0044</issn><publisher><publisher-name>Tomsk State University of Architecture and Building</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31675/1607-1859-2019-21-1-159-168</article-id><article-id custom-type="elpub" pub-id-type="custom">vestniktgasu-566</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>СТРОИТЕЛЬНЫЕ МАТЕРИАЛЫ И ИЗДЕЛИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CONSTRUCTION MATERIALS AND PRODUCTS</subject></subj-group></article-categories><title-group><article-title>ПОЛУЧЕНИЕ ПОРИСТОГО ТЕПЛОИЗОЛЯЦИОННОГО МАТЕРИАЛА ИЗ ХВОСТОВ ОБОГАЩЕНИЯ МЕДНОЙ РУДЫ</article-title><trans-title-group xml:lang="en"><trans-title>PRODUCTION OF FOAMED HEAT INSULATION MATERIALS FROM COPPER ORE MILL TAILINGS</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>Казьмина</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kazmina</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Казьмина Ольга Викторовна, докт. техн. наук, профессор</p><p>630050, г. Томск, пр. Ленина, 30</p></bio><bio xml:lang="en"><p>Olga V. Kazmina, DSc, Professor</p><p>30, Lenin Ave, 634028, Tomsk</p></bio><email xlink:type="simple">kazmina@tpu.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>Семке</surname><given-names>А. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Semke</surname><given-names>A. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Семке Анна Павловна, аспирант</p><p>630050, г. Томск, пр. Ленина, 30</p></bio><bio xml:lang="en"><p>Anna P. Semke, Research Assistant</p><p>30, Lenin Ave, 634028, Tomsk</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>Беляева</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Belyaeva</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Беляева Ирина Владимировна, магистрант</p><p>630050, г. Томск, пр. Ленина, 30</p></bio><bio xml:lang="en"><p>Irina V. Belyaeva, Graduate Student</p><p>30, Lenin Ave, 634028, Tomsk </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>Семухин</surname><given-names>Б. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Semukhin</surname><given-names>B. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Семухин Борис Семенович, докт. техн. наук, профессор</p><p>634003, г. Томск, пл. Соляная, 2</p></bio><bio xml:lang="en"><p>Boris S. Semukhin, DSc, Professor</p><p>2, Solyanaya Sq., 634003, Tomsk</p></bio><email xlink:type="simple">bsemukhin@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Национальный исследовательский Томский политехнический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Research Tomsk Polytechnic University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Томский государственный архитектурно-строительный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tomsk State University of Architecture and Building</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>27</day><month>02</month><year>2019</year></pub-date><volume>0</volume><issue>1</issue><fpage>159</fpage><lpage>168</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Казьмина О.В., Семке А.П., Беляева И.В., Семухин Б.С., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Казьмина О.В., Семке А.П., Беляева И.В., Семухин Б.С.</copyright-holder><copyright-holder xml:lang="en">Kazmina O.V., Semke A.P., Belyaeva I.V., Semukhin B.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://vestnik.tsuab.ru/jour/article/view/566">https://vestnik.tsuab.ru/jour/article/view/566</self-uri><abstract><p>Статья посвящена актуальной экологической проблеме рационального использования природных ресурсов путем вовлечения в производство техногенных отходов. Рассматривается технология получения пористого материала на основе хвостов обогащения медной руды. Цель исследования – оценка пригодности данных отходов для производства теплоизоляционного материала. Химический состав хвостов и его высокая дисперсия указывают на потенциальную пригодность для синтеза фритты без полного плавления шихты. Синтез фритты осуществляется из двухкомпонентной шихты, состоящей на 80 % из отходов и 20 % кальцинированной соды. Температура синтеза не превышает 900 °С, чем выгодно отличается от традиционного стекловарения, протекающего при 1500 °С. Экспериментальным путем установлено, что оптимальную поровую структуру с высокой степенью однородности и средним размером пор не более 1 мм имеют образцы, полученные при температуре вспенивания 850 °С с выдержкой 10 мин. Полученный пористый материал плотностью 250 кг/м3 имеет повышенную прочность (до 1,7 МПа).</p></abstract><trans-abstract xml:lang="en"><p>This paper focuses on ecological and environmental management problems involving the industrial wastes. The paper proposes the production method for foamed materials on made from copper ore tailings. The goal of the study is to evaluate the industrial waste applications in the production of heat-insulating materials. The chemical composition of wastes and its high dispersion indicates to its potential use in the frit synthesis without complete melting of the mixture. Frit is synthesized from a two-component blend consisting of 80 % waste and 20 % caustic ash. The synthesis temperature does not exceed 900 °С which is a better alternative to the conventional glassmaking temperature of 1500 °С. It is shown that the optimum porous, uniform structure with the average pore size is not over 1 mm forms in samples prepared at a foaming temperature of 850 °С followed by a 10-minute curing. The resulting materials has a density of 250 kg/m3 and increased strength up to 1.7 MPa.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>медные хвосты</kwd><kwd>низкотемпературный синтез фритты</kwd><kwd>прочность</kwd><kwd>пористый материал</kwd></kwd-group><kwd-group xml:lang="en"><kwd>copper or mill tailing</kwd><kwd>low-temperature frit synthesis</kwd><kwd>strength</kwd><kwd>foamed material</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">Abd Rashid R.Z., Mohd Salleh H., Ani M.H., Yunus N.A., Akiyama T., Purwanto H. Reduction of low grade iron ore pellet using palm kernel shell // Renew Energy. 2014. 63. 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