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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">10.18412/1816-0387-2016-2-11-16</article-id><article-id custom-type="elpub" pub-id-type="custom">catal-330</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>Окисление метанола в формальдегид в микроканальных реакторах: перспективы и ограничения</article-title><trans-title-group xml:lang="en"><trans-title>Oxidation of Methanol to Formaldehyde in Microchannel Reactors: Prospects and Limitations</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>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 contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Овчинникова</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ovchinnikova</surname><given-names>E. 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>Грибовский</surname><given-names>А. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Gribovskii</surname><given-names>A. G.</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>Макаршин</surname><given-names>Л. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Makarshin</surname><given-names>L. L.</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 катализа им. Г.К. Борескова СО РАН, г. Новосибирск</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Boreskov Institute of Catalysis, Novosibirsk</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>11</day><month>04</month><year>2016</year></pub-date><volume>16</volume><issue>2</issue><fpage>11</fpage><lpage>16</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/330">https://www.catalysis-kalvis.ru/jour/article/view/330</self-uri><abstract><p>На примере окисления метанола в формальдегид на Fe-Mo катализаторе экспериментально исследованы особенности проведения высокоэкзотермических процессов селективного окисления в монолитном микроканальном реакторе (МКР). Благодаря интенсивному отводу тепла из зоны реакции, работе при повышенной до 12–12,5 % концентрации метанола и использованию частиц катализатора размером менее 0,25 мм возможно существенно интенсифицировать процесс, в 7–12 раз увеличив съем полезного продукта с единицы объема катализатора по сравнению с трубчатыми реакторами. Температурный режим работы МКР близок к оптимальному теоретическому для данного класса процессов, что способствует достижению высокой селективности по формальдегиду. В связи с отмеченным снижением активности Fe-Mo катализатора в МКР оценка перспектив возможного применения МКР в этом процессе должна делаться с учетом решения проблемы стабильности катализатора. В случае проведения в МКР каталитических процессов, интенсификация которых не будет сопровождаться заметным снижением активности, применение МКР представляется весьма перспективным и технологически оправданным.</p></abstract><trans-abstract xml:lang="en"><p>Experimental studies of specific features of high-exothermic selective oxidation in a monolith microchannel reactor (MCR) were carried out with oxidation of methanol to formaldehyde over a Fe-Mo catalyst as an example. The intensive heat withdrawal from the reaction zone, a higher concentration of methanol (up to 12–12,5 %), fine catalyst particles (less than 0,25 mm in size) make it possible to intensify considerably the process and to increase the yield of the target product per catalyst unit volume to as large as 7–12 times of that in tube reactors. The temperature conditions in MCR are close to the theoretically optimal regime for this process family and provide a high selectivity to formaldehyde. While the activity of the Fe-Mo catalyst decreases in MCR, the problem of the catalyst stability should be solved in estimating potentials of MCR in this process. If catalytic processes in MCR can be intensified without noticeable decrease in the catalyst activity, the application of MCR will be rather promising and technologically useful.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>синтез формальдегида</kwd><kwd>железо-молибденовый оксидный катализатор</kwd><kwd>трубчатый реактор</kwd><kwd>микроканальный реактор</kwd><kwd>производительность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>formaldehyde synthesis</kwd><kwd>iron–molybdenum oxide catalyst</kwd><kwd>tube reactor</kwd><kwd>microchannel reactor</kwd><kwd>productivity</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">Бунев В.А., Тюльпанов Р.С. // Физика горения и взрыва. 1966. № 4. 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