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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-133</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 ХИМИЧЕСКОЙ И НЕФТЕХИМИЧЕСКОЙ ПРОМЫШЛЕННОСТИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CATALYSIS IN CHEMICAL AND PETROCHEMICAL INDUSTRY</subject></subj-group></article-categories><title-group><article-title>МЕТАТЕЗИС ТРАНС-БУТЕНА-2 И ЭТИЛЕНА В ПРОПИЛЕН НА КАТАЛИЗАТОРАХ НА ОСНОВЕ МОЛИБДЕНА</article-title><trans-title-group xml:lang="en"><trans-title>Metathesis of trans-2-butene and ethylene to propylene on the catalysts based on molybdenum</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>Гордеев</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gordeev</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>мл. науч. сотрудник Томского государственного университета. Тел.: (3822) 20-04-19</p></bio><email xlink:type="simple">chemboy2009@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>Князев</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Knyazev</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. хим. наук, ст. науч. сотрудник того же учреждения. Те. тот же</p></bio><email xlink:type="simple">kas854@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>Водянкина</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Vodyankina</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р хим. наук, проф., ведущий науч. сотрудник того же учреждения. Тел. тот же</p></bio><email xlink:type="simple">vodyankina_o@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Томский государственный университет</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2013</year></pub-date><pub-date pub-type="epub"><day>26</day><month>11</month><year>2014</year></pub-date><volume>0</volume><issue>6</issue><fpage>30</fpage><lpage>36</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; LLC "KALVIS", 2014</copyright-statement><copyright-year>2014</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/133">https://www.catalysis-kalvis.ru/jour/article/view/133</self-uri><abstract><p>С целью продления времени жизни молибденоксидных катализаторов в реакции метатезиса этилена и бутена-2 в пропилен в качестве носителя использован новый алюмоуглеродный сорбент (Al2O3-С), имеющий развитую поверхность (430 м2/г), высокие сорбционную емкость, механическую прочность (не менее 5 Н/мм2). Методами РЭМ и адсорбции исследованы морфология и текстурные характеристики поверхности катализатора 10 % MoO3/Al2O3-С и сравнительного образца – 10 % MoO3/Al2O3. С помощью термического анализа изучен процесс активации катализаторов. Проведены каталитические испытания в реакции метатезиса этилена и транс-бутена-2 в пропилен (22–150 °C, давление 10 кгс/м2, C2H4/C4H8 = 1). Показано, что в сравнении с MoO3/γ-Al2O3 катализатор MoO3/Al2O3-С обеспечивает более высокую конверсию реагентов, бульшую селективность по пропилену и большее время жизни. Катализатор MoO3/Al2O3-С может быть рекомендован для промышленного использования в процессе метатезиса этилена и бутена-2, так как по сравнению с промышленным катализатором WO3/SiO2 он позволяет проводить процесс при более мягких условиях и с большим выходом целевого продукта.</p></abstract><trans-abstract xml:lang="en"><p>New aluminum-carbon sorbent (Al2O3-С) having a developed surface (430 m2/g), high adsorption capacity, mechanical strength (at least 5 N/mm2) used as a support in the metathesis reaction of ethylene and 2-butene into propylene, in order to extend the lifetime of molybdenum oxide catalysts. The morphology and texture characteristics of the surface of 10 % MoO3/Al2O3-С and comparative sample – 10 % MoO3/Al2O3 were investigated by SEM and adsorption. The activation of catalysts was studied using the thermal analysis. Catalytic tests in metathesis reaction of ethylene and trans-2-butene to propylene (22–150 °C, pressure 10 kg/cm2, C2H4/C4H8 = 1) were performed. It is shown that the catalyst MoO3/Al2O3-С compared with MoO3/γ-Al2O provides higher conversion of the reactants, more propylene selectivity and longer life. The MoO3/Al2O3-С catalyst may be recommended for industrial use in the metathesis of ethylene and 2-butene as compared to the commercial catalyst WO3/SiO2, it permits process under milder conditions and with a high yield of the desired product.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>метатезис</kwd><kwd>оксид молибдена</kwd><kwd>пропилен</kwd><kwd>этилен</kwd><kwd>транс-бутен-2</kwd></kwd-group><kwd-group xml:lang="en"><kwd>metathesis</kwd><kwd>molybdenum oxide</kwd><kwd>propylene</kwd><kwd>ethylene</kwd><kwd>trans-2-butene</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">Oikawa T., Ookoshi T., Tanaka T., Yamamoto T., Onaka M. A new heterogeneous olefin metathesis catalyst composed of rhenium oxide and mesoporous alumina // Microporous and Mesoporous Mater. 2004. Vol. 74. 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