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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">catal</journal-id><journal-title-group><journal-title xml:lang="ru">Катализ в промышленности</journal-title><trans-title-group xml:lang="en"><trans-title>Kataliz v promyshlennosti</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1816-0387</issn><issn pub-type="epub">2413-6476</issn><publisher><publisher-name>LLC "KALVIS"</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">catal-1100</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>БИОТОПЛИВО</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>BIOFUELS</subject></subj-group></article-categories><title-group><article-title>Каталитическая система синтеза циклических кеталей на основе глицерина и низших карбонильных соединений – высокооктановых биодобавок к моторному топливу</article-title><trans-title-group xml:lang="en"><trans-title>The catalytic system for the cyclic ketals synthesis based on glycerol and lower carbonyl compounds - high-biological additives to motor fuel</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>Варфоломеев</surname><given-names>С. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Varfolomeev</surname><given-names>S. D.</given-names></name></name-alternatives><email xlink:type="simple">ctls@kalvis.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>Вольева</surname><given-names>В. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Vol’eva</surname><given-names>V. B.</given-names></name></name-alternatives><email xlink:type="simple">ctls@kalvis.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>Усачев</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Usachev</surname><given-names>S. V.</given-names></name></name-alternatives><email xlink:type="simple">ctls@kalvis.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>Белостоцкая</surname><given-names>И. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Belostockaya</surname><given-names>I. S.</given-names></name></name-alternatives><email xlink:type="simple">ctls@kalvis.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>Комиссарова</surname><given-names>Н. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Komissarov</surname><given-names>N. L.</given-names></name></name-alternatives><email xlink:type="simple">ctls@kalvis.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>Малкова</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Malkova</surname><given-names>A. V.</given-names></name></name-alternatives><email xlink:type="simple">ctls@kalvis.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>Нехаев</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Nekhaev</surname><given-names>A. I.</given-names></name></name-alternatives><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Максимов</surname><given-names>А. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Maksimov</surname><given-names>A. L.</given-names></name></name-alternatives><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Макаров</surname><given-names>Г. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Makarov</surname><given-names>G. G.</given-names></name></name-alternatives><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Институт биохимической физики им. Н.М. Эмануэля РАН, Москва<country>Россия</country></aff><aff xml:lang="en">N.M. Emanuel Institute of Biochemical Physics RAS, Moscow<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Институт нефтехимического синтеза им. А.В. Топчиева РАН, Москва<country>Россия</country></aff><aff xml:lang="en">A.V. Topchiev Institute of Petrochemical Synthesis RAS, Moscow<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2010</year></pub-date><pub-date pub-type="epub"><day>15</day><month>01</month><year>2025</year></pub-date><volume>0</volume><issue>5</issue><fpage>39</fpage><lpage>44</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; LLC "KALVIS", 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">LLC "KALVIS"</copyright-holder><copyright-holder xml:lang="en">LLC "KALVIS"</copyright-holder><license xlink:href="https://www.catalysis-kalvis.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://www.catalysis-kalvis.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://www.catalysis-kalvis.ru/jour/article/view/1100">https://www.catalysis-kalvis.ru/jour/article/view/1100</self-uri><abstract><p>Циклические кетали, образующиеся в результате кислотно-катализируемой конденсации полиолов из возобновляемого сырья (глицерина, моносахаридов) с карбонильными соединениями, могут использоваться как октаноповышающие и стабилизирующие добавки к спиртосодержащим моторным топливам. На примере конденсации глицерина и ацетона с образованием золькеталя проведено исследование гомогенных и гетерогенных катализаторов кислотного характера, в том числе специально приготовленного сульфокатионита на основе сшитого полистирола с магниточувствительными частицами. Высокий (до 90 %) выход кеталя достигается в каталитических системах, способных к донированию протона и связыванию выделяющейся при конденсации воды. Разработана технологическая схема кетализации, на основе которой создана пилотная установка.</p></abstract><trans-abstract xml:lang="en"><p>Cyclic ketals formed as a result of condensation of polyols from renewable sources (glycerol, monosaccharides, etc.) with carbonyl compounds can be used as high-octane and stabilizing additives to ethanol-containing motor fuels. By the example of glycerolacetone condensation with solketal formation, the screening of homogeneous and heterogeneous acid catalysts is carried out including sulphocationite obtained from cross-linked polystyrene with magnetosensitive particles. A high ketal yield (up to 90 %) is reached in catalytic systems capable of proton donation and water fixation. A ketal production scheme is developed, and a pilot facility is built based on the scheme.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>золькеталь</kwd><kwd>глицерин</kwd><kwd>моносахариды</kwd><kwd>циклические кетали</kwd><kwd>каталитические системы</kwd><kwd>пилотная установка</kwd></kwd-group><kwd-group xml:lang="en"><kwd>solketal</kwd><kwd>glycerol</kwd><kwd>monosaccharides</kwd><kwd>cyclic ketals</kwd><kwd>catalytic systems</kwd><kwd>pilot facility</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">Catalysis for Renewables / Ed. Gabriele Centi, Prof. Dr. Rutger A. van Santen. Wiley-VCH Verlag GmbH &amp; Co, 2007.</mixed-citation><mixed-citation xml:lang="en">Catalysis for Renewables / Ed. Gabriele Centi, Prof. Dr. Rutger A. van Santen. 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