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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">10.18412/1816-0387-2017-3-201-209</article-id><article-id custom-type="elpub" pub-id-type="custom">catal-457</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>Бифункциональный катализатор парового риформинга метана, устойчивый к H2S: активность и структурная эволюция</article-title><trans-title-group xml:lang="en"><trans-title>H2S Resistant Bifunctional Catalyst for Steam Reforming of Methane: Activity and Structural Evolution</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>Константинов</surname><given-names>Г. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Konstantinov</surname><given-names>G. 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>Курдюмов</surname><given-names>С. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Kurdyumov</surname><given-names>S. 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>Максимов</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Maksimov</surname><given-names>Yu. V.</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>Бухтенко</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bukhtenko</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>Цодиков</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Tsodikov</surname><given-names>M. V.</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"><institution>Институт нефтехимического синтеза им. А.В.Топчиева РАН (ИНХС РАН), Москва</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Topchiev Institute of Petrochemical Synthesis, Moscow</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт химической физики им. Н.Н. Семенова РАН (ИХФ РАН), Москва</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Semenov Institute of Chemical Physics, Moscow</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>21</day><month>09</month><year>2017</year></pub-date><volume>17</volume><issue>3</issue><fpage>201</fpage><lpage>209</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; LLC "KALVIS", 2017</copyright-statement><copyright-year>2017</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/457">https://www.catalysis-kalvis.ru/jour/article/view/457</self-uri><abstract><p>В работе представлены результаты по изучению железоникелевого катализатора парового риформинга метана, полученного методом эпитаксиального формирования покрытия на поверхности сферических гранул промышленного γ-Al2O3. Показано, что катализатор проявляет устойчивость к присутствию сероводорода в парогазовой смеси. Степень превращения метана в процессе конверсии близка к равновесной при давлении 2,0 МПа, температуре 800 °С, Н2О : СН4 = 2 : 1, объемной скорости подачи сырья 6000 ч–1 и концентрации H2S 30 ppm. Методами РФА, просвечивающей электронной (ПЭМ) и мессбауэровской спектроскопии изучены эволюция структуры и фазовое состояние активных компонентов системы. Формирование на поверхности катализатора парамагнитных кластеров оксида железа, прочно связанных со структурой носителя, и частиц железоникелевого сплава FeNi3 определяет полифункциональные свойства катализатора, обладающего высокой активностью как в паровом риформинге метана, так и в окислительном разложении сероводорода до элементной серы.</p></abstract><trans-abstract xml:lang="en"><p>Results of studying an iron-nickel catalyst for steam reforming of methane, which was prepared by epitaxial deposition of the coat on the surface of spherical granules of commercial γ-Al2O3, are discussed. The catalyst was shown to be resistant to the presence of hydrogen sulfide in the steam gas mixture. The methane conversion was close to equilibrium at 2.0 MPa, 800 °C, H2O : CH4 = 2 : 1, feed flow rate 6000 h–1, 30 ppm of H2S. XRD, transmission electron spectroscopy (TEM) and Moessbauer spectroscopy were used to study the structure evolution and phase state of the active components of the system. The formation of paramagnetic iron oxide clusters strongly bound to the support structure and iron-nickel alloy FeNi3 particles on the catalyst surface determined the polyfunctional behavior of the catalyst, which is highly active to the steam reforming of methane and to oxidative decomposition of hydrogen sulfide to elemental sulfur.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>паровой риформинг</kwd><kwd>метан</kwd><kwd>сероводород</kwd><kwd>водород</kwd><kwd>«ядро – оболочка»</kwd><kwd>никель</kwd></kwd-group><kwd-group xml:lang="en"><kwd>steam reforming</kwd><kwd>methane</kwd><kwd>core-shell structure</kwd><kwd>nickel</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">Zhang Q.H., Li Y., Xu B.Q. // Prepr. Pap.-Am. Chem. Soc., Div. Fuel Chem. 2004, 49 (1), pp. 138—139.</mixed-citation><mixed-citation xml:lang="en">Zhang Q.H., Li Y., Xu B.Q. // Prepr. Pap.-Am. Chem. 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