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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 pub-id-type="doi">10.18412/1816-0387-2015-3-29-35</article-id><article-id custom-type="elpub" pub-id-type="custom">catal-276</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>Новый способ восстановления активности нанесенных CoMo/Al2O3 и NiMo/Al2O3 катализаторов глубокой гидроочистки после окислительной регенерации</article-title><trans-title-group xml:lang="en"><trans-title>A New Method for Reactivation of Supported CoMo/Al2O3 and NiMo/Al2O3 Catalysts of Deep Hydrotreating after Oxidative Regeneration</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>Будуква</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Budukva</surname><given-names>S. V.</given-names></name></name-alternatives><email xlink:type="simple">zsm@catalysis.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>Климов</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Klimov</surname><given-names>O. V.</given-names></name></name-alternatives><email xlink:type="simple">klm@catalysis.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>Носков</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Noskov</surname><given-names>A. S.</given-names></name></name-alternatives><email xlink:type="simple">noskov@catalysis.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт катализа им. Г.К. Борескова СО РАН, г. Новосибирск</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Boreskov Institute of Catalysis, SB RAS, Novosibirsk</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>25</day><month>01</month><year>2016</year></pub-date><volume>15</volume><issue>3</issue><fpage>29</fpage><lpage>35</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; LLC "KALVIS", 2016</copyright-statement><copyright-year>2016</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/276">https://www.catalysis-kalvis.ru/jour/article/view/276</self-uri><abstract><p>Новый способ восстановления активности CoMo/Al2O3 и NiMo/Al2O3 катализаторов глубокой гидроочистки дизельного топлива после стадии окислительной регенерации заключается в пропитке регенерированных катализаторов водными растворами таких хелатирующих соединений, как лимонная и щавелевая кислоты, этиленгликоль, диэтиленгликоль с последующей сушкой. При такой обработке активность реактивированных катализаторов может превышать активность свежих образцов. Исследовано влияние природы и количества вводимых хелатов на активность катализатора ИК-ГО-1 в процессе гидроочистки прямогонного дизельного топлива. Наилучшие результаты получены при обработке окисленного образца раствором, содержащим одновременно лимонную кислоту и гликоль при оптимальном мольном соотношении суммы хелатных соединений к сумме металлов (0,5–1,0). Регенерированные таким способом катализаторы позволяют получать дизельные топлива со сверхнизким содержанием серы (10 ppm) при стартовой температуре гидроочистки на 10–15 °С ниже, чем катализаторы после их окислительной регенерации, и на 3–4 °С ниже, чем свежие.</p></abstract><trans-abstract xml:lang="en"><p>A new method for reactivation of CoMo/Al2O3 and NiMo/Al2O3 catalysts for deep hydrotreating of diesel fuel after their oxidative regeneration consists in the impregnation of regenerated catalysts with an aqueous solution of chelating compounds (e.g. citric or oxalic acids, ethylene glycol or diethylene glycol) followed by drying. After such treatment, the activity of reactivated catalysts can exceed the activity of fresh samples. The activity of the catalyst IK-GO-1 in the hydrotreating of straight run diesel fuel was studied in dependence on the nature and amount of an added chelate. The best results were obtained by treating the oxidized sample with a solution containing both citric acid and a glycol at an optimum molar ratio (0,5–1,0) of the sum of chelating compounds to the sum of metals. The catalysts reactivated in this way give diesel fuels with ultra low (10 ppm) sulfur content. At that, with the use of the reactivated catalysts, the starting temperature of hydrotreatment is 10–15 °C lower than the temperature provided by the catalysts after oxidative regeneration and is 3–4 °C lower than the temperature provided by the fresh catalysts.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>гидроочистка</kwd><kwd>регенерация</kwd><kwd>комплексообразователи</kwd><kwd>катализаторы</kwd><kwd>дизельное топливо</kwd></kwd-group><kwd-group xml:lang="en"><kwd>hydrotreating</kwd><kwd>regeneration</kwd><kwd>rejuvenation</kwd><kwd>complex agents</kwd><kwd>catalysts</kwd><kwd>diesel fuel</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">Старцев А.Н. Сульфидные катализаторы: синтез, структура, свойства. Новосибирск.: Гео, 2007. 206 с.</mixed-citation><mixed-citation xml:lang="en">Старцев А.Н. Сульфидные катализаторы: синтез, структура, свойства. 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