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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-59</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>СИНТЕЗ ИМИНОДИУКСУСНОЙ КИСЛОТЫ В МИКРОКАНАЛЬНОМ РЕАКТОРЕ</article-title><trans-title-group xml:lang="en"><trans-title>Synthesis of iminodiacetic acid in a microchannel reactor</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>Андреев</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Andreev</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. хим. наук, науч. сотрудник Института катализа СО РАН. Тел.: (383) 330-78-31</p></bio><email xlink:type="simple">andreev@catalysis.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>Gribovsky</surname><given-names>A. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. техн. наук, науч. сотрудник того же института. Тел. тот же</p></bio><email xlink:type="simple">gribovsk@catalysis.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>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><bio xml:lang="ru"><p>д-р хим. наук, вед. науч. сотрудник того же института. Тел. тот же</p></bio><email xlink:type="simple">makarshin@catalysis.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>Адонин</surname><given-names>Н. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Adonin</surname><given-names>N. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р хим. наук, вед. науч. сотрудник того же института. Тел.: (383) 326-96-74</p></bio><email xlink:type="simple">adonin@catalysis.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>Приходько</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Prikhod’ko</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. хим. наук, науч. сотрудник того же института. Тел. тот же.</p></bio><email xlink:type="simple">spri@catalysis.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>Пай</surname><given-names>З. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Pai</surname><given-names>Z. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р техн. наук, зав. лабораторией того же института. Тел.: (383) 326-95-67</p></bio><email xlink:type="simple">zpai@catalysis.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>Пармон</surname><given-names>В. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Parmon</surname><given-names>V. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р хим. наук, академик РАН, директор того же института. Тел.: (383) 330-82-69</p></bio><email xlink:type="simple">parmon@catalysis.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Институт катализа им. Г.К. Борескова СО РАН, г. Новосибирск</institution><country>Russian Federation</country></aff><aff xml:lang="ru" id="aff-2"><institution>Институт катализа им. Г.К. Борескова СО РАН, г. Новосибирск&#13;
&#13;
Новосибирский национальный исследовательский государственный университет, г. Новосибирск</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2012</year></pub-date><pub-date pub-type="epub"><day>20</day><month>11</month><year>2014</year></pub-date><volume>0</volume><issue>5</issue><fpage>23</fpage><lpage>31</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/59">https://www.catalysis-kalvis.ru/jour/article/view/59</self-uri><abstract><p>Исследованы особенности синтеза иминодиуксусной кислоты (ИДУК) путем дегидрирования диэтаноламина (ДЭА) на катализаторе Cu/ZrO2 в проточном микроканальном реакторе в сопоставлении с синтезом в автоклаве. Найдено, что удельные производительности реакторов в расчете на реакционный объем и на массу катализатора в микроканальном реакторе составляют 4,38 гИДУК/(см3·ч) и 0,49 гИДУК/(гкат·ч), соответственно, в то время как в автоклаве – 0,018 гИДУК /(см3·ч) и 0,46 гИДУК/(гкат·ч). Анализ кинетических данных свидетельствует о том, что синтез ИДУК протекает в две стадии с образованием промежуточного продукта N-(2-гидроксиэтил)глицина (ГЭГ). Предложена формальная 2-стадийная кинетическая схема этого процесса и рассчитаны кажущиеся константы скоростей стадий. Обнаружено, что кажущиеся константы скорости стадий при осуществлении синтеза в микроканальном реакторе на несколько порядков превосходят соответствующие константы при синтезе в автоклаве. Удельная производительность, рассчитанная на реакционный объем для микроканального реактора, также на два порядка выше, чем для автоклава, что свидетельствует о существенной интенсификации процесса в каналах субмиллиметровых размеров за счет высокой эффективности тепло- и массопереноса.</p></abstract><trans-abstract xml:lang="en"><p>The features of the iminodiacetic acid (HIDA) synthesis by ehydrogenation of diethanolamine (DEA) on the Cu/ZrO2 catalyst in flow microchannel reactor in comparison with the synthesis in the autoclave are studied. It was found that the specific performance of reactors in terms of the reaction volume and weight of the catalyst in a microchannel reactor are 4,38 gHIDA/(cm3·h) and 0,49 gHIDA/ (g cat·h), respectively, while in an autoclave – 0,018 gHIDA/(cm3·h) and 0,46 gHIDA/(g cat·h). Analysis of kinetic data indicates that the synthesis of HIDA proceeds in two stages with the formation of an intermediate N-(2-hydroxyethyl)glycine (Bicine). A formal two-step kinetic scheme of this process and calculated apparent rate constants of stages are proposed. It was found that the apparent constants of rate of stages are magnitude greater in several orders for the microchannel reactor than the corresponding constants for the autoclave synthesis. Specific productivity, calculated for the reaction volume for the microchannel reactor, also higher in two orders of magnitude than for the autoclave, what is indicating that a substantial intensification of the process in the channels of sub-millimeter sizes due to the high efficiency of heat and mass transfer.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>иминодиуксусная кислота</kwd><kwd>дегидрирование</kwd><kwd>диэтаноламин</kwd><kwd>катализатор</kwd><kwd>микроканальный реактор</kwd><kwd>автоклав</kwd></kwd-group><kwd-group xml:lang="en"><kwd>iminodiacetic acid</kwd><kwd>dehydration</kwd><kwd>diethanolamine</kwd><kwd>catalyst</kwd><kwd>microchannel reactor</kwd><kwd>autoclave</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">Liu D., Cant N.W., Smith A.J., Wainwright M.S. 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