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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="en"><front><journal-meta><journal-id journal-id-type="publisher-id">chemicallytech</journal-id><journal-title-group><journal-title xml:lang="en">Fine Chemical Technologies</journal-title><trans-title-group xml:lang="ru"><trans-title>Тонкие химические технологии</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2410-6593</issn><issn pub-type="epub">2686-7575</issn><publisher><publisher-name>MIREA – Russian Technological University (RTU MIREA).</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">chemicallytech-423</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="en"><subject>THEORETICAL BASIS OF CHEMICAL TECHNOLOGY</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ТЕОРЕТИЧЕСКИЕ ОСНОВЫ ХИМИЧЕСКОЙ ТЕХНОЛОГИИ</subject></subj-group></article-categories><title-group><article-title>Modelling of phase equilibrium in chloroform – ethanol – ionic liguid system</article-title><trans-title-group xml:lang="ru"><trans-title>Моделирование фазового равновесия в системе хлороформ - этанол - ионная жидкость</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>Назанский</surname><given-names>С. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Nazanskiy</surname><given-names>S. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кафедра Химии и технологии основного органического синтеза, доцент</p></bio><email xlink:type="simple">noemail@neicon.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>Жучков</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhuchkov</surname><given-names>V. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кафедра Химии и технологии основного органического синтеза,  старший научный сотрудник</p></bio><email xlink:type="simple">v-zhuchkov@yandex.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>Фролкова</surname><given-names>А. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Frolkova</surname><given-names>A. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кафедра Химии и технологии основного органического синтеза, заведующий кафедрой</p></bio><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>МИТХТ им. М.В. Ломоносова, 119571, Москва, пр-т Вернадского, д. 86</institution><country>Россия</country></aff><aff xml:lang="en"><institution>M.V. Lomonosov Moscow State University of Fine Chemical Technologies, 86, Vernadskogo pr., Moscow 119571</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2014</year></pub-date><pub-date pub-type="epub"><day>28</day><month>12</month><year>2014</year></pub-date><volume>9</volume><issue>6</issue><fpage>62</fpage><lpage>68</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Nazanskiy S.L., Zhuchkov V.I., Frolkova A.K., 2014</copyright-statement><copyright-year>2014</copyright-year><copyright-holder xml:lang="ru">Назанский С.Л., Жучков В.И., Фролкова А.К.</copyright-holder><copyright-holder xml:lang="en">Nazanskiy S.L., Zhuchkov V.I., Frolkova A.K.</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://www.finechem-mirea.ru/jour/article/view/423">https://www.finechem-mirea.ru/jour/article/view/423</self-uri><abstract><p>The mathematical model for system, containing ethanol, chloroform and 1-ethyl-3-methylimidazoliumtrifluorosulphonate is obtained. NRTL binary parametres are evaluated and vapor-liquid equilibrium is calculated. The possibility of separation ethanol-chloroform mixture with ionic liquid as extractive agent is evaluated.</p></abstract><trans-abstract xml:lang="ru"><p>Получена полная математическая модель фазового равновесия трехкомпонентной системы, содержащей хлороформ, этанол и ионную жидкость 1-этил-3-метилимидазолтрифторметан-сульфонат. Определены параметры уравнения NRTL, рассчитано парожидкостное равновесие и осуществлена оценка возможности разделения смеси с использованием ионной жидкости как экстрактивного агента.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>хлороформ</kwd><kwd>этанол</kwd><kwd>ионная жидкость 1-этил-3-метилимидазолтрифторметан-сульфонат</kwd><kwd>математическое моделирование</kwd><kwd>парожидкостное равновесие</kwd><kwd>равновесие жидкость-жидкость</kwd></kwd-group><kwd-group xml:lang="en"><kwd>chloroform</kwd><kwd>ethanol</kwd><kwd>ionic liquid</kwd><kwd>1-ethyl-3-methylimidazoliumtrifluorosulphonate</kwd><kwd>mathematical modeling</kwd><kwd>vapor-liquid equilibrium</kwd><kwd>liquid-liquid equilibrium.</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">Фролкова А.К. Разделение азеотропных смесей. Физико-химические основы и технологические приемы. 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