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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">10.18412/1816-0387-2024-6-70-78</article-id><article-id custom-type="elpub" pub-id-type="custom">catal-1085</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>Добавки к катализатору крекинга на основе систем МеОх /Al2O3 (Ме = Cu, Fe, Ce, Co, Mn и La) для снижения содержания оксидов азота в газах регенерации</article-title><trans-title-group xml:lang="en"><trans-title>Additives to cracking catalyst based on MeOx/Al2O3 systems (Me = Cu, Fe, Ce, Co, Mn and La) to reduce the content of nitrogen oxides in regeneration gases</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>Кобзарь</surname><given-names>Е. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Kobzar</surname><given-names>E. O.</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>Бобкова</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bobkova</surname><given-names>T. 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>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>Ананьева</surname><given-names>М. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Ananyeva</surname><given-names>M. O.</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>Огурцова</surname><given-names>Д. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Ogurtsova</surname><given-names>D. N.</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>Ковеза</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Koveza</surname><given-names>V. A.</given-names></name></name-alternatives><email xlink:type="simple">ctls@kalvis.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Центр новых химических технологий ИК СО РАН, Институт катализа СО РАН, Омск<country>Россия</country></aff><aff xml:lang="en">Center of New Chemical Technologies, Boreskov Institute of Catalysis, Omsk<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="en">Center of New Chemical Technologies, Boreskov Institute of Catalysis, Omsk<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>10</day><month>12</month><year>2024</year></pub-date><volume>24</volume><issue>6</issue><fpage>70</fpage><lpage>78</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/1085">https://www.catalysis-kalvis.ru/jour/article/view/1085</self-uri><abstract><p>Исследовано влияние природы азотсодержащих соединений, введенных в модельное сырье крекинга (н-гексадекан), на состав дымовых газов, образующихся в процессе регенерации катализатора. Увеличение содержания СO и NOx в составе дымовых газов наблюдалось с увеличением основности и молекулярной массы азотистых соединений в ряду: пиридин &lt; н-бутиламин &lt; пиррол &lt; хинолин &lt; индол. Изучено влияние промотора дожига CO на основе Pt на состав газов регенерации. Введение такой добавки позволяет снизить концентрацию CO в составе газов регенерации на 99,4 %, но приводит к увеличению концентрации NOx на 72,1 %. Синтезированы и исследованы добавки для снижения содержания оксидов азота в газах регенерации катализатора крекинга. Данные добавки представляют собой оксидные системы МеОx, содержащие Cu, Fe, Ce, Co, Mn и La, нанесенные на γ-оксид алюминия. Введение исследуемых добавок в каталитическую систему на этапе регенерации позволяет снизить содержание оксидов азота, выделяющихся при регенерации. Для добавки на основе оксида меди эффективность снижения содержания оксидов азота в газах регенерации достигает 12,2 %.</p></abstract><trans-abstract xml:lang="en"><p>The influence of the nature of nitrogen-containing compounds introduced into a model cracking feedstock (n-hexadecane) on the composition of regeneration gases formed during catalyst regeneration was studied. An increase in the content of CO and NOx in the composition of regeneration gases was observed with an increase in the basicity and molecular weight of nitrogen compounds in the range: pyridine &lt; n-butylamine &lt; pyrrole &lt; quinoline &lt; indole. The effect of a Pt-based CO promoter on the composition of regeneration gases was studied. The use of a CO promoter reduces CO emissions by 99.4% but leads to a significant increase in NOx emissions. Additives were synthesized and studied to reduce the content of nitrogen oxides in the regeneration gases of a cracking catalyst. The additives were mixed oxides containing Cu, Fe, Ce, Co, Mn and La deposited on γ-alumina. The use of these additives at the stage of regeneration of the cracking catalyst led to a decrease in the content of nitrogen oxides formed during regeneration. For an additive based on copper oxide, the efficiency of reducing the content of nitrogen oxides in regeneration gases reached 12.2%.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>каталитический крекинг</kwd><kwd>добавки для снижения выбросов NОx</kwd><kwd>оксиды Cu</kwd><kwd>Fe</kwd><kwd>Ce</kwd><kwd>Co</kwd><kwd>Mn и La</kwd></kwd-group><kwd-group xml:lang="en"><kwd>catalytic cracking</kwd><kwd>additives to reduce NOx emissions</kwd><kwd>oxides of Cu</kwd><kwd>Fe</kwd><kwd>Ce</kwd><kwd>Co</kwd><kwd>Mn and La</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">Хаджиев С.Н., Капустин В.М., Максимов А.Л., Чернышева Е.А., Кадиев Х.М., Герзелиев И.М., Колесниченко Н.В. // Нефтепереработка и нефтехимия. 2014. № 9. 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