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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">alternative</journal-id><journal-title-group><journal-title xml:lang="ru">Альтернативная энергетика и экология (ISJAEE)</journal-title><trans-title-group xml:lang="en"><trans-title>Alternative Energy and Ecology (ISJAEE)</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1608-8298</issn><publisher><publisher-name>Международный издательский дом научной периодики "Спейс</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15518/isjaee.2019.04-06.046-050</article-id><article-id custom-type="elpub" pub-id-type="custom">alternative-1610</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>IV. ВОДОРОДНАЯ ЭКОНОМИКА 12. Водородная экономика</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>IV. HYDROGEN ECONOMY. 12. Hydrogen Economy</subject></subj-group></article-categories><title-group><article-title>Экспериментальные исследования процесса синтеза водорода в плазменном разряде в потоке жидкофазной среды</article-title><trans-title-group xml:lang="en"><trans-title>Experimental Studies of Process of Hydrogen Synthesis in Plasma Discharge in a Liquid-Phase Stream</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>Булычев</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bulychev</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Николай Алексеевич Булычев - доктор химических наук, ведущий научный сотрудник, Физический институт им. П.Н. Лебедева РАН; профессор МАИ, h-index 12.</p><p>Д. 53, Ленинский пр-т, Москва, 119991, тел.: +7(499)132-62-47; д. 4, Волоколамское шоссе, Москва, 125993, тел.: +7(499)135-78-90</p></bio><bio xml:lang="en"><p>Nikolay Bulychev - D.Sc. in Chemistry, Chief Researcher, P.N. Lebedev Physics Institute; Professor at MAI, h-index 12.</p><p>53 Leninsky Av., Moscow, 119991, tel.: +7(499)132-62-47 2; 4 Volokolamskoe drive, Moscow, 125993, tel.: +7(499)135 78 90</p></bio><email xlink:type="simple">nbulychev@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Физический институт им. П.Н. Лебедева РАН; Московский авиационный институт (Национальный исследовательский университет)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Lebedev Physical Institute of RAS; Moscow Aviation Institute (National Research University)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>19</day><month>03</month><year>2019</year></pub-date><volume>0</volume><issue>4-6</issue><fpage>46</fpage><lpage>50</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Международный издательский дом научной периодики "Спейс, 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Международный издательский дом научной периодики "Спейс</copyright-holder><copyright-holder xml:lang="en">Международный издательский дом научной периодики "Спейс</copyright-holder><license xlink:href="https://www.isjaee.com/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://www.isjaee.com/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://www.isjaee.com/jour/article/view/1610">https://www.isjaee.com/jour/article/view/1610</self-uri><abstract><p>В данной работе проведены экспериментальные исследования процесса получения водорода в плазменном разряде, инициируемом в потоке жидкостей различного химического состава. Двухфазный поток создавался при прохождении жидкой среды под высоким давлением через гидродинамический излучатель. В жидкости за счет перепада давления и понижения энтальпии потока формируется сверхзвуковое двухфазное парожидкостное течение при пониженном давлении. Плазменный разряд инициировался с помощью внешнего источника питания, который создает электрическое поле внутри реакционной камеры. Были проведены испытания нескольких форм и размеров реакционных камер с различным расположением электродов.</p><p>В качестве исходных жидкостей использовались вода, спирты, сложные эфиры и их смеси с водой. В результате экспериментальных исследований показано, что инициируемая в условиях потока жидкофазной среды в разрядном промежутке между электродами низкотемпературная плазма способна эффективно разлагать водородсодержащие молекулы органических соединений в жидкости с образованием газообразных продуктов со значительной долей водорода. Показано, что процесс наиболее эффективен при использовании в качестве сырья смесей спиртов и воды. Это открывает возможность применения данного процесса при переработке неочищенного этанола и других продуктов брожения дешевого растительного сырья. При разложении органических соединений в плазме образуются также незначительные количества наночастиц углерода и наночастиц оксидов материалов разрядных электродов.</p></abstract><trans-abstract xml:lang="en"><p>In this work, experimental studies of the process of obtaining hydrogen in a plasma discharge initiated in a liquid stream of different chemical composition were carried out. A two-phase flow was created when a liquid medium under high pressure passed through a hydrodynamic irradiator. A supersonic two-phase vapor-liquid flow under reduced pressure is formed in the fluid due to the pressure drop and decrease in the enthalpy of the flow. The plasma discharge was initiated by an external power source, which creates an electric field inside the reaction chamber. Several shapes and sizes of reaction chambers with different electrode arrangements were tested.</p><p>Pure water as well as alcohols, esters, and their mixtures with water were used as starting liquids. As a result of experimental studies, it was shown that a low-temperature plasma initiated under the conditions of a flow of a liquid-phase medium in the discharge gap between the electrodes can effectively decompose hydrogen-containing molecules of organic compounds in a liquid to form gaseous products with a significant proportion of hydrogen. It is shown that the highest efficiency of the process is when using mixtures of alcohols and water as a raw material. This opens the possibility of using this process in the processing of crude ethanol and other products of the fermentation of cheap plant materials. The decomposition of organic compounds in plasma also produces insignificant amounts of carbon nanoparticles and oxide nanoparticles of discharge electrode materials.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>плазма</kwd><kwd>ультразвуковая кавитация</kwd><kwd>поток жидкости</kwd><kwd>водород</kwd></kwd-group><kwd-group xml:lang="en"><kwd>plasma</kwd><kwd>ultrasonic cavitation</kwd><kwd>liquid stream</kwd><kwd>hydrogen</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Грант Президента Российской Федерации № МД-3964.2018.8</funding-statement><funding-statement xml:lang="en">Research grant of President of Russian Federation, project No. MD-3964.2018.8</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Bulychev, N.A. Plasma discharge with surround glow in the liquid phase under the impact of ultrasound / N.A. Bulychev [et al.] // Bull. 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