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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">tumnig</journal-id><journal-title-group><journal-title xml:lang="ru">Известия высших учебных заведений. Нефть и газ</journal-title><trans-title-group xml:lang="en"><trans-title>Oil and Gas Studies</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0445-0108</issn><issn pub-type="epub">3033-8174</issn><publisher><publisher-name>Industrial University of Tyumen</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31660/0445-0108-2015-6-61-68</article-id><article-id custom-type="elpub" pub-id-type="custom">tumnig-577</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>ХИМИЯ И ХИМИЧЕСКИЕ ТЕХНОЛОГИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CHEMISTRY AND CHEMICAL TECHNOLOGIES</subject></subj-group></article-categories><title-group><article-title>ПОВЫШЕНИЕ ЭФФЕКТИВНОСТИ ПРОЦЕССА ПИРОЛИЗА</article-title><trans-title-group xml:lang="en"><trans-title>INCREASING THE EFFICIENCY OF PYROLYSIS</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>Магарил</surname><given-names>Елена Роменовна</given-names></name><name name-style="western" xml:lang="en"><surname>Magaril</surname><given-names>E. R.</given-names></name></name-alternatives><email xlink:type="simple">magaril67@mail.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>Магарил</surname><given-names>Ромен Зеликович</given-names></name><name name-style="western" xml:lang="en"><surname>Magaril</surname><given-names>R. Z.</given-names></name></name-alternatives><email xlink:type="simple">png@tsogy.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>Трушкова</surname><given-names>Любовь Васильевна</given-names></name><name name-style="western" xml:lang="en"><surname>Trushkova</surname><given-names>L. V.</given-names></name></name-alternatives><email xlink:type="simple">Trushkova53@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Уральский федеральный университет имени первого Президента России Б. Н. Ельцина</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Ural Federal University named after Boris Yeltsin, first President of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Тюменский государственный нефтегазовый университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tyumen State Oil and Gas University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>30</day><month>12</month><year>2015</year></pub-date><volume>0</volume><issue>6</issue><fpage>61</fpage><lpage>68</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Магарил Е.Р., Магарил Р.З., Трушкова Л.В., 2015</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="ru">Магарил Е.Р., Магарил Р.З., Трушкова Л.В.</copyright-holder><copyright-holder xml:lang="en">Magaril E.R., Magaril R.Z., Trushkova L.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://tumnig.tyuiu.ru/jour/article/view/577">https://tumnig.tyuiu.ru/jour/article/view/577</self-uri><abstract><p>Установлена возможность повышения селективности процесса пиролиза по этилену при снижении выхода продуктов конденсации и подавлении образования пироуглерода при добавлении к сырью около 2 % масс. водорода. Повышение эффективности процесса пиролиза возможно при рециркуляции пропановой фракции, содержащей аллен, в сырье пиролиза, что ускоряет процесс при невысоких температурах и подавляет выход продуктов конденсации.</p></abstract><trans-abstract xml:lang="en"><p>It is shown that pyrolysis process selectivity for ethylene can be increased at decreasing the condensation products output and suppressing the formation of pyrocarbon by adding 2 % hydrogen mass to the raw material. It is also proved that increasing the pyrolysis process efficiency is possible when propane fraction containing propadiene is recirculated into the pyrolysis raw material, which accelerates the process at low temperatures and suppresses the output of condensation products.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>пиролиз</kwd><kwd>селективность процесса</kwd><kwd>выход этилена</kwd><kwd>инициирование процесса</kwd><kwd>водород</kwd><kwd>этилен</kwd><kwd>pyrolysi</kwd><kwd>selectivity</kwd><kwd>ethylene output</kwd><kwd>initiation of the process</kwd><kwd>hydrogen</kwd><kwd>ethylene</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">[Электронный ресурс]. Режим доступа: http://media.corporateir.net/media_files/IROL/11/ 110877/05_Global_Ethylene_Market_Outlook_Eramo.pdf</mixed-citation><mixed-citation xml:lang="en">[Электронный ресурс]. 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