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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">10.31675/1607-1859-2018-20-5-163-173</article-id><article-id custom-type="elpub" pub-id-type="custom">vestniktgasu-482</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>МОДЕЛЬ ФОРМИРОВАНИЯ МИКРОСФЕР НА ОСНОВЕ АГЛОМЕРАТОВ ДИОКСИДА КРЕМНИЯ В ПОТОКЕ ТЕРМИЧЕСКОЙ ПЛАЗМЫ</article-title><trans-title-group xml:lang="en"><trans-title>THE MODEL OF MICROSPHERE GENERATION FROM SILICON DIOXIDE AGGLOMERATES</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>Шеховцов</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shekhovtsov</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант</p><p>634003, г. Томск, пл. Соляная, 2</p></bio><bio xml:lang="en"><p>Research Assistant</p><p>2, Solyanaya Sq., 634003, Tomsk, Russia</p></bio><email xlink:type="simple">shehovcov2010@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>Волокитин</surname><given-names>О. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Volokitin</surname><given-names>O. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>докт. техн. наук, профессор</p><p>634003, г. Томск, пл. Соляная, 2</p></bio><bio xml:lang="en"><p>DSc, Professor</p><p>2, Solyanaya Sq., 634003, Tomsk, Russia</p></bio><email xlink:type="simple">volokitin_oleg@mail.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>Волокитин</surname><given-names>Г. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Volokitin</surname><given-names>G. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>докт. техн. наук, профессор</p><p>634003, г. Томск, пл. Соляная, 2</p></bio><bio xml:lang="en"><p>DSc, Professor</p><p>2, Solyanaya Sq., 634003, Tomsk, Russia</p></bio><email xlink:type="simple">volokitin_oleg@mail.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>Скрипникова</surname><given-names>Н. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Skripnikova</surname><given-names>N. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>докт. техн. наук, профессор</p><p>634003, г. Томск, пл. Соляная, 2</p></bio><bio xml:lang="en"><p>DSc, Professor</p><p>2, Solyanaya Sq., 634003, Tomsk, Russia</p></bio><email xlink:type="simple">nks2003@mail.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>Балобанов</surname><given-names>П. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Balobanov</surname><given-names>P. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>проректор по административно-хозяйственной деятельности</p><p>634003, г. Томск, пл. Соляная, 2</p></bio><bio xml:lang="en"><p>Vice-Rector for administration and maintenance activity</p><p>2, Solyanaya Sq., 634003, Tomsk, Russia</p></bio><email xlink:type="simple">axu@tsuab.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><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>2018</year></pub-date><pub-date pub-type="epub"><day>30</day><month>10</month><year>2018</year></pub-date><volume>0</volume><issue>5</issue><fpage>163</fpage><lpage>173</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Шеховцов В.В., Волокитин О.Г., Волокитин Г.Г., Скрипникова Н.К., Балобанов П.В., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Шеховцов В.В., Волокитин О.Г., Волокитин Г.Г., Скрипникова Н.К., Балобанов П.В.</copyright-holder><copyright-holder xml:lang="en">Shekhovtsov V.V., Volokitin O.G., Volokitin G.G., Skripnikova N.K., Balobanov P.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://vestnik.tsuab.ru/jour/article/view/482">https://vestnik.tsuab.ru/jour/article/view/482</self-uri><abstract><p>В работе представлены результаты теоретических и экспериментальных исследований нагрева и плавления агломерированного порошка на основе отсевов кварцевого песка Туганского месторождения (Томская область) в потоке термической плазмы. Показано существенное влияние фазовых переходов на процесс нагрева и плавления агломерированных порошков в потоке термической плазмы, отсутствие учета которых может приводить к неоправданному нагреву частиц. Представлены результаты термохимических процессов, проходящих при нагреве. Установлено, что суммарная концентрация фаз, подвергнутых на начальном этапе испарению, на общем фоне рассматриваемой системы достаточно мала (0,13 масс. %). Предложена модель, описывающая формирование полой частицы на основе агломератов в потоке термической плазмы.</p></abstract><trans-abstract xml:lang="en"><p>The paper presents the results of theoretical and experimental studies of thermal plasma heating and melting of agglomerated powder based on quartz sand screenings of the Tugan Deposit, Tomsk region, Russia. It is shown that phase transitions significantly affect the process of thermal plasma heating and melting of agglomerated powder, which can lead to unjustified heating of particles. The results of thermochemical processes due to heating are presented herein. It is found that the total concentration of phases subjected to evaporation at the initial stage, is rather small (0.13 wt.%). The model is proposed for the hollow particle formation from silicon dioxide agglomerates.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>диоксид кремния</kwd><kwd>агломерат</kwd><kwd>нагрев</kwd><kwd>плавление</kwd><kwd>фазовые переходы</kwd><kwd>энергия термической плазмы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>silicon dioxide</kwd><kwd>agglomerate</kwd><kwd>heating</kwd><kwd>melting</kwd><kwd>phase transformation</kwd><kwd>thermal plasma</kwd><kwd>energy</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">Sreekumar K. P., Saxena S. K., Kumar Yogendra, Thiyagarajan T. K., Dash Ashutosh, Ananthapadmanabhan P. V., Venkatesh Meera. 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