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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">10.18412/1816-0387-2024-5-33-39</article-id><article-id custom-type="elpub" pub-id-type="custom">catal-1071</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>Исследование катализаторов и закономерностей процесса каталитической очистки гелиевого концентрата от водорода</article-title><trans-title-group xml:lang="en"><trans-title>Catalytic purification of helium concentrate from hydrogen: catalysts, conditions and features of the process</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>Усков</surname><given-names>С. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Uskov</surname><given-names>S. 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>Потемкин</surname><given-names>Д. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Potemkin</surname><given-names>D. 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>Урлуков</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Urlukov</surname><given-names>A. 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>Чумаченко</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Chumachenko</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">Институт катализа СО РАН, Новосибирск<country>Россия</country></aff><aff xml:lang="en">Boreskov Institute of Catalysis SB RAS, Novosibirsk<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>29</day><month>10</month><year>2024</year></pub-date><volume>24</volume><issue>5</issue><fpage>33</fpage><lpage>39</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/1071">https://www.catalysis-kalvis.ru/jour/article/view/1071</self-uri><abstract><p>Приведены результаты исследования Pt и Pd катализаторов, нанесенных на γ-оксид алюминия, в реакции окисления водорода для применения в процессах очистки гелиевого концентрата (ГК). Проведено сопоставление свойств приготовленных катализаторов со свойствами зарубежного катализатора сравнения. В лабораторном реакторе на смеси, имитирующей ГК, проведено исследование «зажигания» и дезактивации катализаторов при комнатной температуре, что моделирует условия на входном участке промышленного адиабатического реактора, а также изучены свойства катализаторов при температурах 200, 250 и 300 °C в условиях, моделирующих протекание реакции в средней части и на выходе промышленного реактора. Исследован вторичный процесс образования водорода при температурах 250–300 °C, который объясняется протеканием реакций паровой конверсии метана и этана, присутствующих в модельной смеси, имитирующей гелиевый концентрат. Результаты работы могут найти применение при разработке отечественных катализаторов для очистки гелия, получаемого из природного газа.</p></abstract><trans-abstract xml:lang="en"><p>The paper presents the results of a study of Pt and Pd catalysts deposited on porous aluminum oxide in the reaction of hydrogen oxidation reaction for use the process of helium concentrate purification. The properties of the prepared catalysts were compared with the properties of a foreign reference catalyst. In a laboratory reactor using a mixture simulating helium concentrate, we studied the “ignition” and deactivation of catalysts at room temperature, which simulates the conditions at the inlet section of an industrial adiabatic reactor. The properties of catalysts were also studied at temperatures of 200, 250 and 300 °C under conditions simulating the middle part and the outlet of an industrial reactor. The secondary process of hydrogen formation at 250-300 °C was studied, which is explained by methane and ethane steam reforming which present in the model mixture simulating helium concentrate. The results of the work can be used in the development of domestic catalysts for the purification of helium obtained from natural gas.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>гелий</kwd><kwd>катализатор</kwd><kwd>окисление водорода</kwd><kwd>платина</kwd><kwd>палладий</kwd><kwd>оксид алюминия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>helium</kwd><kwd>catalyst</kwd><kwd>hydrogen oxidation</kwd><kwd>platinum</kwd><kwd>palladium</kwd><kwd>aluminum oxide</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">Якуцени В.П. // Нефтегазовая технология. Теория и практика. 2009. Т.4. №1.</mixed-citation><mixed-citation xml:lang="en">Якуцени В.П. // Нефтегазовая технология. 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