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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">vestift</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной академии наук Беларуси. Серия физико-технических наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus. Physical-technical series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8358</issn><issn pub-type="epub">2524-244X</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29235/1561-8358-2018-63-4-444-454</article-id><article-id custom-type="elpub" pub-id-type="custom">vestift-407</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, ТЕПЛО- И МАССООБМЕН</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>POWER ENGINEERING, HEAT AND MASS TRANSFER</subject></subj-group></article-categories><title-group><article-title>Метод сокращения времени десалинизации в проточном CDI-опреснителе</article-title><trans-title-group xml:lang="en"><trans-title>Method for reducing the desalination time in a “flow-through” CDI-water clearance equipment</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>Жданок</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhdanok</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат физико-математических наук, ведущий инженер, заведующий лабораторией применения углеродных материалов</p></bio><bio xml:lang="en"><p>Ph. D. (Physics and Mathematics), Leading Engineer, Head of the Laboratory of carbon materials application</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Червяк</surname><given-names>А. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Chervjak</surname><given-names>A. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>научный сотрудник</p></bio><bio xml:lang="en"><p>Researcher</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шушков</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shushkov</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>научный сотрудник</p></bio><bio xml:lang="en"><p>Researcher</p></bio><email xlink:type="simple">chouch@itmo.by</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>Альотаиби</surname><given-names>Заид С.</given-names></name><name name-style="western" xml:lang="en"><surname>Alotaibi</surname><given-names>Zaid S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор философии, директор</p></bio><bio xml:lang="en"><p>Ph. D. (Electrical Engineering), Director</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Альхарби</surname><given-names>Ясин Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Alharbi</surname><given-names>Yaseen G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>дипломированный инженер, ведущий менеджер научных проектов</p></bio><bio xml:lang="en"><p>M. Sc. Degree in mechanical engineering, General Manager of research grants</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ООО «Перспективные исследования и технологии», Минск</institution></aff><aff xml:lang="en"><institution>Advanced Research and Technologies LLC, Minsk</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт тепло- и массообмена имени А. В. Лыкова Национальной академии наук Беларуси, Минск</institution></aff><aff xml:lang="en"><institution>A. V. Luikov Heat and Mass Transfer Institute of the National Academy of Sciences of Belarus, Minsk</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Национальный центр технологий солнечной энергии, Научно-технологический центр им. Короля Абдулазиза, Эр-Рияд</institution></aff><aff xml:lang="en"><institution>National Center for Solar Energy, King Abdulaziz City for Science and Technology (KACST), Er-Riyad</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>12</day><month>01</month><year>2019</year></pub-date><volume>63</volume><issue>4</issue><fpage>444</fpage><lpage>454</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Жданок А.С., Червяк А.Г., Шушков С.В., Альотаиби З.С., Альхарби Я.Г., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Жданок А.С., Червяк А.Г., Шушков С.В., Альотаиби З.С., Альхарби Я.Г.</copyright-holder><copyright-holder xml:lang="en">Zhdanok A.S., Chervjak A.G., Shushkov S.V., Alotaibi Z.S., Alharbi Y.G.</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://vestift.belnauka.by/jour/article/view/407">https://vestift.belnauka.by/jour/article/view/407</self-uri><abstract><p>Исследована работа CDI-опреснителя соленой воды, основанного на принципе объемной деионизации за счет создания двойного электрического слоя на пористой структуре электрода. Изучена возможность увеличения эффективности опреснения за счет сокращения времени разрядных диффузионных процессов в высокопористых электродах. В экспериментах использовался опреснитель типа «flow-through electrodes», прокачка раствора в котором осуществляется сквозь пористые электроды, отделенные друг от друга водопроницаемым сепаратором, без использования ионообменных мембран. Проведен анализ возможных размеров пор для различных сорбирующих материалов и выполнены оценки длительности соответствующих импульсов управляющего напряжения. Предварительные эксперименты, проведенные на модельной CDI-ячейке, позволили оптимизировать выбор электрофизических параметров для электродов из углеродного войлока типа «Карбопон-Актив» и ткани «АУТ-М-2» производства ОАО «СветлогорскХимволокно». Предложен метод сокращения времени разрядного цикла за счет подачи серии импульсов напряжения обратной полярности на электроды опреснителя. При согласовании характеристик пористости электродного материала и продолжительности импульсов можно добиться ускоренного удаления ионов соли за счет повышения напряженности электрического поля в направлении из глубины пор наружу, в межэлектродный зазор. Оцениваемая величина пор составляла ~ 100 мкм, поэтому в относительно протяженном межэлектродном зазоре ~ 1 мм основная масса ионов за время импульса не успевала достичь поверхности электродов. Это позволило поддерживать высокую эффективность процесса CDI-опреснения. Эксперименты на модельной ячейке и полномасштабном CDI-опреснителе продемонстрировали в режиме наложения управляющих импульсов снижение времени разрядного цикла в ~ 2,5 раза по сравнению с режимом короткого замыкания электродов.</p></abstract><trans-abstract xml:lang="en"><p>The work of the CDI salt water distiller based on the principle of bulk deionization by creating a double electric layer on the porous structure of the electrode was investigated. The possibility of increasing the efficiency of desalination by reducing the time of discharge diffusion processes in high-porous electrodes is studied. In the experiments, a flow-through type was used, the pumping of the solution in which is carried out through porous electrodes separated from each other by a permeable separator, without the use of ion-exchange membranes. The analysis of possible pore sizes for various sorbing materials is carried out and estimates of the duration of the corresponding pulses of the control voltage are performed. Preliminary experiments carried out on a model CDI cell allowed us to optimize the choice of electrophysical parameters for carbon felt electrodes of the “Carbopon-Active” type and the “AUT-M-2” fabric produced by OJSC “SvetlogorskKhimvolokno”. A method is proposed for reducing the discharge cycle time by supplying a series of pulses of reverse polarity voltage to the electrodes of a desalter. When matching the characteristics of the porosity of the electrode material and the duration of the pulses, it is possible to achieve accelerated removal of salt ions by increasing the electric field strength from the depth of the pores to the outside, into the interelectrode gap. The estimated pore size was ~ 100 μm; therefore, in a relatively long interelectrode gap of ~ 1 mm, the main mass of ions during the pulse does not have time to reach the surface of the electrodes. This made it possible to maintain the high efficiency of the CDI desalination process. Experiments on a model cell and a full-scale CDI-desalter demonstrated a 2.5-fold decrease in the discharge cycle time in the regime of superposition of control pulses in comparison with the short-circuit mode of electrodes.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>опреснение</kwd><kwd>солевой раствор</kwd><kwd>объемная деионизация</kwd><kwd>опреснитель-суперконденсатор</kwd><kwd>пористый электрод</kwd><kwd>сорбция ионов</kwd><kwd>режим электропитания</kwd></kwd-group><kwd-group xml:lang="en"><kwd>desalination</kwd><kwd>saline solution</kwd><kwd>volumetric deionization</kwd><kwd>desalination supercapacitor</kwd><kwd>porous electrode</kwd><kwd>ion sorption</kwd><kwd>power supply mode</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">Уразаев, В. Обзор методов очистки воды / В. Уразаев // Технологии в электрон. пром-сти. – 2007. – № 2. – С. 72–79.</mixed-citation><mixed-citation xml:lang="en">Urazaev V. Review of water puriﬁcation methods. Tekhnologii v elektronnoi promyshlennosti = Technologies in Electronics Industry, 2007, no. 2, pp. 72–79 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Review on the science and technology of water desalination by capacitive deionization / S. Porada [et al.] // Progress Mater. Sci. – 2013. – Vol. 58, Iss. 8. – P. 1388–1442. https://doi.org/10.1016/j.pmatsci.2013.03.005</mixed-citation><mixed-citation xml:lang="en">Porada S., Zhao R., Wal A. van der, Presser V., Biesheuvel P. M. Review on the science and technology of water desalination by capacitive deionization. Progress in Materials Science, 2013, vol. 58, iss. 8, pp. 1388–1442. https://doi.org/10.1016/j. pmatsci.2013.03.005</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Water desalination via capacitive deionization: what is it and what can we expect from it? / M. E. Suss [et al.] // Energy Environ. Sci. – 2015. – Vol. 8, Iss. 8. – P. 2296–2319. http://dx.doi.org/10.1039/C5EE00519A</mixed-citation><mixed-citation xml:lang="en">Suss M. E., Porada S., Sun X., Biesheuvel P. M., Yoon J., Presser V. Water desalination via capacitive deionization: what is it and what can we expect from it? Energy &amp; Environmental Science, 2015, vol. 8, iss. 8, pp. 2296–2319. http://dx.doi. org/10.1039/C5EE00519A</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Елецкий, А. В. Наноуглеродные материалы: физико-химические и эксплуатационные свойства, методы синтеза, энергетические применения / А. В. Елецкий, В. Ю. Зицерман, Г. А. Кобзев // Теплофизика высоких температур. – 2015. – Т. 53, № 1. – С. 117–140.</mixed-citation><mixed-citation xml:lang="en">Eletskii А. V., Zitserman V. Y., Kobzev G. A. Nanocarbon materials: Physical-chemical and performance properties, synthesis methods, and energy applications. High Temperature, 2015, vol. 53, no. 1, pp. 130–150. https://doi.org/10.1134/ S0018151X15010034</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Nanostructured carbon for energy storage and conversion / S. L. Candelariaa [et al.] // Nano Energy. – 2012. – Vol. 1, Iss. 2. – P. 195–220. https://doi.org/10.1016/j.nanoen.2011.11.006</mixed-citation><mixed-citation xml:lang="en">Candelariaa S. L., Yuyan Shaob, Zhouc Wei, Lib Xiaolin, Xiao Jie, Zhangb Ji-Guang, Wang Yong, Li Jun, Lic Jinghong, Cao Guozhong. Nanostructured carbon for energy storage and conversion. Nano Energy, 2012, vol. 1, iss. 2, pp. 195–220. https://doi.org/10.1016/j.nanoen.2011.11.006</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Resistance identiﬁcation and rational process design in Capacitive Deionization / J. E. Dykstra [et al.] // Water Research. – 2016. – Vol. 88. – P. 358–370. https://doi.org/10.1016/j.watres.2015.10.006</mixed-citation><mixed-citation xml:lang="en">Dykstra J. E., Zhao R., Biesheuvel P. M., Wal A. van der. Resistance identiﬁcation and rational process design in Capacitive Deionization. Water Research, 2016, vol. 88, pp. 358–370. https://doi.org/10.1016/j.watres.2015.10.006</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Characterization of Resistances of a Capacitive Deionization System / Yatian Qu [et al.] // Environ. Sci. Technol. – 2015. – Vol. 49, Iss. 16. – P. 9699–9706. https://doi.org/10.1021/acs.est.5b02542</mixed-citation><mixed-citation xml:lang="en">Qu Yatian, Baumann T. F., Santiago J. G., Stadermann M. Characterization of Resistances of a Capacitive Deionization System. Environmental Science &amp; Technology, 2015, vol. 49, iss. 16, pp. 9699–9706. https://doi.org/10.1021/acs.est.5b02542</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Бисхейвель, П. М. Электрохимия и емкостное заряжение пористых электродов в асимметричных многокомпонентных электролитах / П. М. Бисхейвель, Й. Фу, М. З. Базант // Электрохимия. – 2012. – Т. 48, № 6. – С. 645–658.</mixed-citation><mixed-citation xml:lang="en">Biesheuvel P. M., Fu Y., Bazant М. Z. Electrochemistry and capacitive charging of porous electrodes in asymmetric multicomponent electrolytes. Russian Journal of Electrochemistry, 2012, vol. 48, iss. 6, pp. 580–592. https://doi.org/10.1134/ S1023193512060031</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Optimum Peak Current Hysteresis Control for Energy Recovering Converter in CDI Desalination / A. M. Pernía [et al.] // Energies. – 2014. – Vol. 7, Iss. 6. – P. 3823–3839.</mixed-citation><mixed-citation xml:lang="en">Pernía A. M., Álvarez-González F. J., Díaz J., Villegas P. J., Nuño F. Optimum Peak Current Hysteresis Control for Energy Recovering Converter in CDI Desalination. Energies, 2014, vol. 7, pp. 3823–3839. https://doi.org/10.3390/en7063823</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Energy breakdown in capacitive deionization / Ali Hemmatifar [et al.] // Water Research. – 2016. – Vol. 104. – P. 303–311. https://doi.org/10.1016/j.watres.2016.08.020</mixed-citation><mixed-citation xml:lang="en">Ali Hemmatifar, Palko J. W., Stadermann M., Santiago J. G. Energy breakdown in capacitive deionization. Water Research, 2016, vol. 104, pp. 303–311. https://doi.org/10.1016/j.watres.2016.08.020</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Anomalous Increase in Carbon Capacitance at Pore Sizes Less than 1 Nanometer / J. Chmiola [et al.] // Science. – 2006. – Vol. 313, Iss. 5794. – P. 1760–1763. https://doi.org/10.1126/science.1132195</mixed-citation><mixed-citation xml:lang="en">Chmiola J., Yushin G., Gogotsi Y., Portet C., Taberna P. L., Simon P. Anomalous Increase in Carbon Capacitance at Pore Sizes Less than 1 Nanometer. Science, 2006, vol. 313, iss. 5794, pp. 1760–1763. https://doi.org/10.1126/science.1132195</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Complementary surface charge for enhanced capacitive deionization / X. Gao [et al.] // Water Research. – 2016. – Vol. 92. – P. 275–282. https://doi.org/10.1016/j.watres.2016.01.048</mixed-citation><mixed-citation xml:lang="en">Gao X., Porada S., Omosebi A., Liu K.-L., Biesheuvel P. M., Landon J. Complementary surface charge for enhanced capacitive deionization. Water Research, 2016, vol. 92, pp. 275–282. https://doi.org/10.1016/j.watres.2016.01.048</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
