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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">vdgtu</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Дагестанского государственного технического университета. Технические науки</journal-title><trans-title-group xml:lang="en"><trans-title>Herald of Dagestan State Technical University. Technical Sciences</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-6185</issn><issn pub-type="epub">2542-095X</issn><publisher><publisher-name>Daghestan State Technical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21822/2073-6185-2019-46-1-187-194</article-id><article-id custom-type="elpub" pub-id-type="custom">vdgtu-656</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>СТРОИТЕЛЬСТВО И АРХИТЕКТУРА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>BUILDING AND ARCHITECTURE</subject></subj-group></article-categories><title-group><article-title>ВЕТРОЭНЕРГЕТИКА В ПРОИЗВОДСТВЕ ПЕНОСТЕКЛА И КЕРАМЗИТА</article-title><trans-title-group xml:lang="en"><trans-title>WIND ENERGY IN THE MANUFACTURE OF PENOSTEKL AND KERAMZIT</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>Кокоев</surname><given-names>М. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kokoev</surname><given-names>M. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор технических наук, профессор.</p><p>360004, г. Нальчик, ул. Чернышевского, 173.</p></bio><bio xml:lang="en"><p>Dr. Sci. (Technical), Professor.</p><p>173 Chernyshevsky Str., Nalchik 360004.</p></bio><email xlink:type="simple">kbagrostroy@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>Федоров</surname><given-names>В. Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Fedorov</surname><given-names>V. T.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор технических наук, профессор.</p><p>360004, г. Нальчик, ул. Чернышевского, 173.</p></bio><bio xml:lang="en"><p>Dr. Sci. (Technical), Professor.</p><p>173 Chernyshevsky Str., Nalchik 360004.</p></bio><email xlink:type="simple">fedorovsteer@gmail.com</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>Хаджишалапов</surname><given-names>Г. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Hadgishalapov</surname><given-names>G. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор технических наук, профессор, декан.</p><p>367026, г. Махачкала, пр. Имама Шамиля, 70.</p></bio><bio xml:lang="en"><p>Dr. Sci. (Technical), Professor, Dean.</p><p>70 I. Shamilya Ave., Makhachkala 367026.</p></bio><email xlink:type="simple">yarus-x@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Кабардино- Балкарский государственный университет им. Х.М. Бербекова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>H.M. Berbekov Kabardino-Balkar State University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Дагестанский государственный технический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Daghestan State Technical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>16</day><month>07</month><year>2019</year></pub-date><volume>46</volume><issue>1</issue><fpage>187</fpage><lpage>194</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кокоев М.Н., Федоров В.Т., Хаджишалапов Г.Н., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Кокоев М.Н., Федоров В.Т., Хаджишалапов Г.Н.</copyright-holder><copyright-holder xml:lang="en">Kokoev M.N., Fedorov V.T., Hadgishalapov G.N.</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.dgtu.ru/jour/article/view/656">https://vestnik.dgtu.ru/jour/article/view/656</self-uri><abstract><sec><title>Цель</title><p>Цель. Пеностекло и керамзит абсолютно пожаробезопасные, надежные и экологически чистые теплоизоляторы. Но в себестоимости их производства затраты на энергоресурсы достигают 40…60 %.</p></sec><sec><title>Метод</title><p>Метод. Предложено часть тепловой энергии, необходимой для производства стройматериалов, вырабатывать ветроэлектрической станцией (ВЭС).</p></sec><sec><title>Результат</title><p>Результат. Разработана теплофикационная ВЭС с турбиной Дарье, способной работать в тяжелых климатических условиях. Несущая часть ветросиловой установки состоит из трех простых мачт, работающих преимущественно на сжатие. Мачты симметрично расставлены относительно центра ВЭС. Особенность конструкции в том, что вертикальный вал с турбиной подвешен вверху на вертлюге в точке, где сходятся три почти горизонтальных каната. Свободные концы канатов проходят через блоки на вершинах мачт и закреплены анкерами на уровне земли. Поэтому вал работает преимущественно на растяжение и кручение и хорошо противостоит поперечным колебаниям. На ВЭС работает простой генератор без аппаратуры для регулирования напряжения и частоты тока, так как для электронагревателей печей, на которые подается ток генератора, кондиционирование электроэнергии не требуется. При уменьшении скорости ветра и падении мощности ВЭС автоматика подает больше топлива в горелки для поддержания температуры по регламенту.</p></sec><sec><title>Вывод</title><p>Вывод. Таким образом, мощность ВЭС восполняет часть потребной тепловой мощности печей, а недостающую часть тепловой мощности компенсируют сжиганием газа или мазута. Если ВЭС находится вблизи предприятия, то электроэнергия подается потребителю без трансформаторов. Дешевле проложить кабели увеличенного сечения, чем комплектовать ВЭС двумя силовыми трансформаторами.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objectives</title><p>Objectives. Foamglass and expanded clay are absolutely fireproof, reliable and environmentally friendly heat insulators. But in the cost of their production, energy costs reach 40 ... 60%.</p></sec><sec><title>Method</title><p>Method. A part of the thermal energy required for the production of building materials was proposed to be developed by a wind power station (WPP).</p></sec><sec><title>Result</title><p>Result. A heating plant with a Darya turbine capable of operating in severe climatic conditions has been developed. The bearing part of the wind power installation consists of three simple masts, working mainly in compression. The masts are symmetrically placed relative to the center of the wind farm. The design feature is that the vertical shaft with the turbine is suspended at the top of the swivel at the point where the three almost horizontal cables meet. The free ends of the ropes pass through the blocks on the tops of the masts and are secured with anchors at ground level. Therefore, the shaft works mainly in tension and torsion and is well opposed to transverse vibrations. A simple generator without equipment for voltage and frequency regulation operates at WPPs, as for electric heaters of furnaces to which the generator current is supplied, power conditioning is not required. With a decrease in wind speed and a drop in HPP power, the automation supplies more fuel to the burners to maintain the temperature according to the regulations.</p></sec><sec><title>Conclusion</title><p>Conclusion. Thus, the WPP capacity fills a part of the required heat output of the furnaces, and the missing part of the heat output is compensated by burning gas or fuel oil. If the WPP is located near the enterprise, then electricity is supplied to the consumer without transformers. It is cheaper to lay cables of a larger section than to complete a wind farm with two power transformers.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>пеностекло</kwd><kwd>керамзит</kwd><kwd>энергоёмкость</kwd><kwd>теплофикационная ветроэлектрическая станция</kwd><kwd>тяжелые климатические условия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>foam glass</kwd><kwd>expanded clay</kwd><kwd>energy intensity</kwd><kwd>heating wind power station</kwd><kwd>severe climatic conditions</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">Артамонова М. В. Химическая технология стекла и ситаллов. - М.: Стройиздат, 1983. - 432 с.</mixed-citation><mixed-citation xml:lang="en">Artamonov M.V. Chemical technology of glass and glass bottles. - M .: stroiizdat, 1983. - 432 p. [Artamonov M.V. Chemical technology of glass and glass ceramics. - M .: stroiizdat, 1983. - 432 p. Artamonov M.V. Chemical technology of glass and glass bottles. - M.: Stroiizdat, 1983. - 432 p. (In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Архаров А. М. Криогенные системы. Основы проектирования аппаратов и установок. М.: Машиностроение. - 1987. - 536 с. Arkharov A.M. Cryogenic systems. Fundamentals of apparatus and installations. M .: Mechanical Engineering. -1987. -536 p.</mixed-citation><mixed-citation xml:lang="en">Arkharov A. M. Kriogennyye sistemy. Osnovy proyektirovaniya apparatov i ustano-vok. M.: Mashinostroyeniye. - 1987. - 536 s. Arkharov A.M. Cryogenic systems. Fundamentals of apparatus and installations. M .: Mechanical Engineering. -1987. -536 p. [Arkharov A.M. Cryogenic systems. Fundamentals of apparatus design and installation. M .: Mechanical Engineering. - 1987. - 536 s. Arkharov A.M. Cryogenic systems. Fundamentals of apparatus and installations. M.: Mechanical Engineering. -1987. 536 p. (In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Патент РФ 2144595. Вакуумное теплоизоляционное изделие /</mixed-citation><mixed-citation xml:lang="en">Patent RF 2144595. Vakuumnoye teploizolyatsionnoye izdeliye / Kokoyev M.N., Fedorov V.T. - 1997. RF patent 2144595. Vacuum insulation product / Kokoev, M.N., Fedorov, V.T. - 1997. [RF patent 2144595. Vacuum insulation product (Kokoev M.N., Fedorov V.T. - 1997. RF patent 2144595. Vacuum insulation product / Kokoev, M.N., Fedorov, V.T. - 1997. In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Кокоев М.Н., Федоров В.Т. - 1997. RF patent 2144595. Vacuum insulation product / Kokoev, M.N., Fedorov, V.T. - 1997.</mixed-citation><mixed-citation xml:lang="en">Kokoyev M.N., Fedorov V.T. Teploizolyatsionnoye izdeliye s predel'no nizkoy mate-rialoyemkost'yu // Stroitel'nyye materialy - 1998, N 9.- S. 10-12. Kokoev M.N., Fedorov V.T. Thermal insulation product with extremely low material consumption // Construction materials - 1998, N 9.- P. 10-12. [Kokoev M.N., Fedorov V.T. Thermal insulation product with extremely low material capacity // Building materials - 1998, N 9.- P. 10-12. Kokoev, M.N., Fedorov V.T. Thermal insulation product with extremely low material consumption // Construction materials - 1998, N 9.- P. 10-12. In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Кокоев М.Н., Федоров В.Т. Теплоизоляционное изделие с предельно низкой материалоемкостью // Строительные материалы - 1998, N 9.- С. 10-12. Kokoev M.N., Fedorov V.T. Thermal insulation product with extremely low material consumption // Construction materials - 1998, N 9.- P. 10-12.</mixed-citation><mixed-citation xml:lang="en">R. Caps, J. Fricke, Konzepte fuer den Einsatz von evakuierten Daemmungen bei Pas-sivhaeusern, Tagungsband 4. Passivhaus-Tagung, Kassel - 2000.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">R. Caps, J. Fricke, Konzepte fuer den Einsatz von evakuierten Daemmungen bei Passivhaeusern, Tagungsband 4. Passivhaus-Tagung, Kassel - 2000.</mixed-citation><mixed-citation xml:lang="en">Fedorov V.T. Vakuumirovannoye penosteklo - novyy teploizolyator. // Vestnik Ka-bardino-Balkarskogo gosuniversiteta. Seriya fizicheskiye nauki, vyp. N 8. - 2003. - S. 53-54. Fedorov V.T. Vacuum foam glass is a new heat insulator. // Bulletin of the Kabardino-Balkarian State University. A series of physical sciences, vol. N 8. - 2003. - p. 53- 54. [Fedorov V.T. Vacuum foam glass is a new heat insulator. // Bulletin of the Ka-bardino-Balkarian State University. A series of physical sciences, vol. N 8. - 2003. - p. 53-54. Fedorov V.T. Vacuum foam glass is a new heat insulator. // Bulletin of the Kabardino-Balkarian State University. A series of physical sciences, vol. N 8. - 2003. - p. 53-54. In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Федоров В.Т. Вакуумированное пеностекло - новый теплоизолятор. // Вестник Кабардино-Балкарского госуниверситета. Серия физические науки, вып. N 8. - 2003. - С. 53-54. Fedorov V.T. Vacuum foam glass is a new heat insulator. // Bulletin of the Kabardino-Balkarian State University. A series of physical sciences, vol. N 8. - 2003. - p. 53-54.</mixed-citation><mixed-citation xml:lang="en">Fedorov V.T., Kokoyev M.N. Energosberegayushchaya vakuumno-poroshkovaya panel' dlya oblitsovki zdaniy. // Vestnik Otdeleniya stroitel'nykh nauk RAASN, 2010 g., Tom 2, S. 219-226. Fedorov V.T., Kokoev M.N. Energy-saving vacuum powder panel for lining buildings. // Bulletin of the Department of Building Sciences RAACS, 2010, Volume 2, p. 219-226. [ Fedorov V.T., Kokoev M.N. Energy-saving vacuum powder panel for lining buildings. // Bulletin of the Department of Building Sciences RAACS, 2010, Volume 2, p. 219-226. Fedorov V.T., Kokoev M.N. Energy-saving vacuum powder panel for lining buildings. // Bulletin of the Department of Building Sciences RAACS, 2010, Volume 2, p. 219- 226. In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Федоров В.Т., Кокоев М.Н. Энергосберегающая вакуумно-порошковая панель для облицовки зданий. // Вестник Отделения строительных наук РААСН, 2010 г., Том 2, С. 219-226. Fedorov V.T., Kokoev M.N. Energy- saving vacuum powder panel for lining buildings. // Bulletin of the Department of Building Sciences RAACS, 2010, Volume 2, p. 219-226.</mixed-citation><mixed-citation xml:lang="en">Penositall. Foamsitall. http://www.penosytal.com/compare_asr.html - 2018. [Passive. Foamsitall. http://www.penosytal.com/compare_asr.html - 2018.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Пеноситалл. Foamsitall. http://www.penosytal.com/compare_asr.html - 2018. 10. Наназашвили И.Х. Строительные материалы, изделия и конструкции. Справочник. - М.: Высшая школа, 1990. - 495 с. Nanazashvili I.Kh. Construction materials, products and designs. Directory. - M .: Higher School, 1990. - 495 p.</mixed-citation><mixed-citation xml:lang="en">. Nanazashvili I.KH. Stroitel'nyye materialy, izdeliya i konstruktsii. Spravochnik. - M.: Vysshaya shkola, 1990. - 495 s.. [Nanazashvili I.Kh. Construction materials, products and designs. Directory. - M .: Higher School, 10. Onatskiy S.P. Proizvodstvo keramzita. - M.: Stroyizdat, -1971. - 312 s.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Онацкий С.П. Производство керамзита. - М.: Стройиздат, -1971. - 312 с. Onatsky S.P. Production of expanded clay. - M .: stroiizdat, - 1971. - 312 p.</mixed-citation><mixed-citation xml:lang="en">Onatsky S.P. Production of expanded clay. - M .: stroiizdat, - 1971. - 312 p. [Onatsky S.P. Production of expanded clay. - M .: stroiizdat, -1971. - 312 s. Onatsky S.P. Production of expanded clay. - M.: Stroiizdat, - 1971. - 312 p. In Russ)] In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Umwelt Bundesamt BRD - https://www.umweltbundesamt.de/themen/klima- energie/erneuerbareenergien/erneuerbare-energien-in-zahlen#statusquo. - 2017. "Чистая" энергия Китая. China's clean energy. https://econet.ru/articles/178717- 2017.</mixed-citation><mixed-citation xml:lang="en">Umwelt Bundesamt BRD - https://www.umweltbundesamt.de/themen/klima- ener-gie / erneuerbare-energien / erneuerbare-energien-in-zahlen # statusquo. - 2017.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Erich Hau. Windkraftanlagen. Springer-Verlag. Berlin, Heidelberg. 2008. 910 Seiten.</mixed-citation><mixed-citation xml:lang="en">China's "clean" energy. China's clean energy. https://econet.ru/articles/178717- 2017.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Твайделл Дж., Уэйр А. Ветроэнергетика // Возобновляемые источники энергии. — М.: Энергоатомиздат, 1990. — 393 с. 14. Twidell J., Ware A. Wind Energy // Renewable Energy Sources. - M .: Energoatomizdat, 1990. - 393 p.</mixed-citation><mixed-citation xml:lang="en">Erich Hau. Windkraftanlagen. Springer-Verlag. Berlin, Heidelberg. 2008. 910 Seiten.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">DOE's 500-kW variable speed Darrieus machine http://www.awea.org/faq/vawt.html</mixed-citation><mixed-citation xml:lang="en">Twidell J., Ware A. Wind Energy // Renewable Energy Sources. - M .: Energoatomizdat, 1990. - 393 p. 15. DOE's 500-kW variable speed Darrieus machine http://www.awea.org/faq/vawt.html</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Ветры в Республике Дагестан - 2017. Winds in the Republic of Dagestan - 2017. http://energywind.ru/recomendacii/karta-rossii/severnyij-kavkaz/respublika-dagestan</mixed-citation><mixed-citation xml:lang="en">Winds in the Republic of Dagestan - 2017. Winds in the Republic of Dagestan - 2017. http://energywind.ru/recomendacii/karta-rossii/severnyij-kavkaz/respublika-dagestan {In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Карта ветров России - 2017. Map of the Winds of Russia - 2017.http://energywind.ru/recomendacii/kartarossii</mixed-citation><mixed-citation xml:lang="en">Map of the Winds of Russia - 2017. Map of the Winds of Russia - 2017.http://energywind.ru/recomendacii/karta-rossii In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Сравнительный анализ ветрогенераторов. Comparative analysis of wind turbines. http://www.ecoteco.ru/index.php?id=1198 - 2010.</mixed-citation><mixed-citation xml:lang="en">Comparative analysis of wind turbines. Comparative analysis of wind turbines. http://www.ecoteco.ru/index.php?id=1198 - 2010. In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Патент РФ 2454564. Ветросиловая установка с ротором Дарье / Федоров В.Т., Бевов Р.К. - 2010. Patent of the Russian Federation 2454564. Wind power installation with Darya rotor / Fedorov V.T., Bevov R.K. - 2010.</mixed-citation><mixed-citation xml:lang="en">Patent RF 2454564. Vetrosilovaya ustanovka s rotorom Dar'ye / Fedorov V.T., Be-vov R.K. - 2010. Patent of the Russian Federation 2454564. Wind power installation with Darya rotor / Fedorov V.T., Bevov R.K. - 2010 [RF patent 2454564. Wind power plant with a Darya rotor / V. Fedorov, R. Be-Beow - 2010. Patent of the Russian Federation 2454564. Wind power installation with Darya rotor / Fedorov V.T., Bevov R.K. - 2010. In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Кокоев М.Н. Теплофикационная ветросиловая установка // Энергия: экономика, техника, экология. - 2007. - N 3. - С.18-22. Kokoev M.N. Heating wind power installation // Energy: economy, technology, ecology. - 2007. - N 3. - P.18-22.</mixed-citation><mixed-citation xml:lang="en">Kokoyev M.N. Teplofikatsionnaya vetrosilovaya ustanovka // Energiya: ekonomika, tekhnika, ekologiya. - 2007. - N 3. - S.18-22 [Kokoev M.N. Heating wind power installation // Energy: economy, technology, ecology. - 2007. - N 3. - P.18-22. In Russ)]</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Tekhnologiya proizvodstva keramzita. Production technology of expanded clay. https://keramzitik.ru/tekhnologiia-proizvodstva-keramzita Production technology of expanded clay. Production technology of expanded clay. https://keramzitik.ru/tekhnologiia-proizvodstva-keramzita/</mixed-citation><mixed-citation xml:lang="en">Tekhnologiya proizvodstva keramzita. Production technology of expanded clay. https://keramzitik.ru/tekhnologiia-proizvodstva-keramzita Production technology of expanded clay. Production technology of expanded clay. https://keramzitik.ru/tekhnologiia-proizvodstva-keramzita/</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
