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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">probener</journal-id><journal-title-group><journal-title xml:lang="ru">Известия высших учебных заведений. ПРОБЛЕМЫ ЭНЕРГЕТИКИ</journal-title><trans-title-group xml:lang="en"><trans-title>Power engineering: research, equipment, technology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1998-9903</issn><issn pub-type="epub">2658-5456</issn><publisher><publisher-name>Kazan State Power Engineering  University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.30724/1998-9903-2017-19-9-10-12-20</article-id><article-id custom-type="elpub" pub-id-type="custom">probener-443</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>ЭНЕРГЕТИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>POWER ENGINEERING</subject></subj-group></article-categories><title-group><article-title>ЭКСПЕРИМЕНТАЛЬНЫЙ СТЕНД ДЛЯ ИССЛЕДОВАНИЯ ПРОЦЕССА КИПЕНИЯ СМЕСЕЙ, ИСПОЛЬЗУЕМЫХ В НИЗКОТЕМПЕРАТУРНОЙ ТЕХНИКЕ</article-title><trans-title-group xml:lang="en"><trans-title>EXPERIMENTAL STAND FOR INVESTIGATION BOILING OF MIXTURES USED IN LOW-TEMPERATURE TECHNIQUE</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2543-6084</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Должиков</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Dolzhikov</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант кафедры низких температур</p></bio><bio xml:lang="en"/><email xlink:type="simple">DolzhikovAS@mpei.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>Могорычный</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Mogorychny</surname><given-names>V. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. техн. наук, доцент кафедры низких температур</p></bio><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Национальный исследовательский университет «МЭИ», г. Москва</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Moscow Power Engineering Institute, Moscow</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>30</day><month>03</month><year>2018</year></pub-date><volume>19</volume><issue>9-10</issue><fpage>12</fpage><lpage>20</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Должиков А.С., Могорычный В.И., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Должиков А.С., Могорычный В.И.</copyright-holder><copyright-holder xml:lang="en">Dolzhikov A.S., Mogorychny V.I.</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.energyret.ru/jour/article/view/443">https://www.energyret.ru/jour/article/view/443</self-uri><abstract><p>Работа посвящена исследованию процесса кипения многокомпонентных рабочих тел, используемых в холодильной и криогенной технике. Представлены описание методики определения коэффициента теплоотдачи при кипении зеотропных смесей в горизонтальном обогреваемом канале и конструкция экспериментального стенда, позволяющего производить подобные измерения. Данный стенд сконструирован на базе холодильной установки, работающей по дроссельному циклу Джоуля-Томсона, и позволяет измерять коэффициент теплоотдачи с погрешностью, не превышающей 15%. Знание коэффициента теплоотдачи будет очень полезным при проектировании теплообменников для холодильных машин, работающих на смесевом хладагенте. </p></abstract><trans-abstract xml:lang="en"><p>The work is devoted to the study of the boiling process of multicomponent working fluids (MWF) used in refrigeration and cryogenic engineering. The description of the method of determination of heat transfer coefficient during boiling of zeotropic mixtures in horizontal heated channel is given as well as the design of the experimental stand allowing to make such measurements. This stand is designed on the basis of a refrigeration unit operating on the JouleThomson throttle cycle and allows to measure the heat transfer coefficient with an error not exceeding 15 %. Knowing of the heat transfer coefficient will be very useful in the design of heat exchangers for refrigeration machines operating on a mixed refrigerant.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>низкая температура</kwd><kwd>кипение</kwd><kwd>теплообмен</kwd><kwd>смеси</kwd><kwd>многокомпонентное рабочее тело</kwd><kwd>двухфазный поток</kwd><kwd>дроссельная система</kwd></kwd-group><kwd-group xml:lang="en"><kwd>low temperature</kwd><kwd>boiling</kwd><kwd>heat exchange</kwd><kwd>mixture</kwd><kwd>multicomponent working fluids</kwd><kwd>twophase flow</kwd><kwd>throttle system</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">Лунин А.И., Могорычный В.И., Коваленко В.Н. 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