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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-893</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>КАТАЛИЗ В НЕФТЕПЕРЕРАБАТЫВАЮЩЕЙ ПРОМЫШЛЕННОСТИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>СATALYSIS IN PETROLEUM REFINING INDUSTRY</subject></subj-group></article-categories><title-group><article-title>Влияние кислотно-основных свойств добавок к катализатору крекинга на содержание серы в жидких продуктах</article-title><trans-title-group xml:lang="en"><trans-title>Effect of acid-base properties of additives to the cracking catalyst on the sulfur content in liquid products</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>Потапенко</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Potapenko</surname><given-names>O. 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>Доронин</surname><given-names>В. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Doronin</surname><given-names>V. P.</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>Сорокина</surname><given-names>Т. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Sorokina</surname><given-names>T. P.</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>Гуляева</surname><given-names>Т. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Gulyaeva</surname><given-names>T. I.</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>Дроздов</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Drozdov</surname><given-names>V. A.</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">Учреждение РАН Институт проблем переработки углеводородов СО РАН, Омск<country>Россия</country></aff><aff xml:lang="en">Institution of the Russian Academy of Sciences Institute of Problems of Hydrocarbon Processing SB RAS, Omsk<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2011</year></pub-date><pub-date pub-type="epub"><day>30</day><month>03</month><year>2023</year></pub-date><volume>0</volume><issue>1</issue><fpage>36</fpage><lpage>42</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; LLC "KALVIS", 2023</copyright-statement><copyright-year>2023</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/893">https://www.catalysis-kalvis.ru/jour/article/view/893</self-uri><abstract><p>Исследовано влияние природы и методов получения добавок к катализатору крекинга на содержание серы в жидких продуктах крекинга. Изучено влияние кислотно-основных свойств добавок к катализатору крекинга на перераспределение серы сырья между газообразными и жидкими продуктами (в том числе в бензиновой фракции с tн.к. – 200 °С). Показано, что в отличие от ранее принятых представлений о подходе к выбору подобных добавок следует рассматривать не только влияние кислотно-основных свойств добавок, но и реакции ароматизации, способствующие образованию гидрированных производных тиофена, нестабильных в условиях каталитического крекинга. Показано, что увеличение кислотности добавок способствует уменьшению остаточного содержания серы в жидких продуктах крекинга. Увеличение, как силы, так и концентрации основных центров не снижает содержание серы. Одновременное присутствие кислотных и основных центров в структуре смешанного Mg–Al оксида, имеющего строение шпинели, позволяет достигать более глубокой сероочистки бензина, чем в присутствии только кислотных центров. В качестве добавок к катализатору крекинга «ЛЮКС» (ОАО «Газпромнефть-ОНПЗ») использованы оксиды ряда металлов (Zn, Zr, Cr, Ce, Cu, Ca, Mg, Al) с разными кислотно-основными свойствами. Полученные данные позволяют приступить к разработке новых катализаторов крекинга (или добавок к уже существующим), способствующих получению моторных топлив (бензина), отвечающих более жестким требованиям по содержанию серы.</p></abstract><trans-abstract xml:lang="en"><p>Influence of the properties of additives to the cracking catalyst on reducing of sulfur concentration in cracking liquid products was investigated. How acid-base properties of additives to cracking catalyst affect on the feed sulfur redistribution between gaseous and liquid products (including gasoline fraction with boiling point temperature 200 °C) was shown. Results show unlike previously adopted by many opinions about the approach to preparing such additives, as well as what should be considered not only the influence of acid-base properties of additives, but the reaction of aromatization promoting the formation of hydrogenated derivatives of thiophene, unstable conditions in catalytic cracking. Shown that increasing the acidity of additives was studied by ammonia TPD, contributes to a lower residual sulfur content in liquid products of cracking. Increasing of intensity and concentration of the base centers does not reduce the sulfur concentration. The presence of both acidic and base centers in the structure of the mixed Mg-Al oxides with spinel structure, achieves more clean gasoline from sulfur than only in the presence of acid centers. As an addition to the cracking catalyst «LUX» (OAO «GazpromNeft-Omsk Refinery») used oxides of some metals (Zn, Zr, Cr, Ce, Cu, Ca, Mg, Al) with different acid-base properties. The data obtained allow to proceed to the development of new catalysts for cracking (or additions to existing ones) that promote production of motor fuels (gasoline) to meet more stringent requirements on sulfur content. The obtained data allows to develop a new catalysts for cracking (or additions to existing ones) that promote production of motor fuels (gasoline) to meet more stringent requirements on sulfur content.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>содержание серы</kwd><kwd>бензин</kwd><kwd>добавки</kwd><kwd>катализатор крекинга</kwd></kwd-group><kwd-group xml:lang="en"><kwd>sulfur</kwd><kwd>gasoline</kwd><kwd>additives</kwd><kwd>cracking catalyst</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">Мхитарова А., Старовойтова Н.Р., Хаимова Т.Г. Современное состояние и новейшие достижения процессов ККФ. 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