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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">ast</journal-id><journal-title-group><journal-title xml:lang="ru">Архитектура, строительство, транспорт</journal-title><trans-title-group xml:lang="en"><trans-title>Architecture, Construction, Transport</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2782-232X</issn><issn pub-type="epub">2713-0770</issn><publisher><publisher-name>Industrial University of Tyumen</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31660/2782-232X-2023-4-55-63</article-id><article-id custom-type="elpub" pub-id-type="custom">ast-58</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>СТРОИТЕЛЬСТВО</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CONSTRUCTION</subject></subj-group></article-categories><title-group><article-title>Особенности расчета величины фактора обновления поверхности пузырьков воздуха</article-title><trans-title-group xml:lang="en"><trans-title>Peculiarities of calculating the value of the air bubble surface renewal coefficient</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>Андреев</surname><given-names>С. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Andreev</surname><given-names>S. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Андреев Сергей Юрьевич, д-р техн. наук, профессор, профессор кафедры водоснабжения, водоотведения и гидротехники</p></bio><bio xml:lang="en"><p>Sergey Yu. Andreev, D. Sc. in Engineering, Professor, Professor at the Department of Water Supply, Water Dump and Hydraulic Engineering</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>Белова</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Belova</surname><given-names>L. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Белова Лариса Владимировна, канд. техн. наук, доцент, доцент кафедры инженерных систем и сооружений, заведующая кафедрой начертательной геометрии и графики</p></bio><bio xml:lang="en"><p>Larisa V. Belova, Cand. Sc. In Engineering, Associate Professor, Associate Professor at the Department of Engineering Systems and Structures, Head of the Department of Descriptive Geometry and Graphics</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Пензенский государственный университет архитектуры и строительства</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Penza State University of Architecture and Construction</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Тюменский индустриальный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Industrial University of Tyumen</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>28</day><month>12</month><year>2023</year></pub-date><volume>0</volume><issue>4</issue><fpage>55</fpage><lpage>63</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Андреев С.Ю., Белова Л.В., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Андреев С.Ю., Белова Л.В.</copyright-holder><copyright-holder xml:lang="en">Andreev S.Y., Belova 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://ast.tyuiu.ru/jour/article/view/58">https://ast.tyuiu.ru/jour/article/view/58</self-uri><abstract><p>Ресурсоемкость биологической очистки сточных вод снижается при повышении энергоэффективности применяемых в аэротенке систем пневматической аэрации. Модернизация процесса аэрации возможна при разработке адекватной математической модели, описывающей процесс массопередачи кислорода из пузырька воздуха в воду, необходимого для биологического окисления загрязнений сточных вод. Анализ существующих теоретических моделей, описывающих процесс массопередачи кислорода воздуха в воду, а именно – двухпленочной теории Льюиса – Уитмена, теории пенетрации Хигби, теории обновления деформированной поверхности пузырька П. В. Данквертса, – показал особенности их применения для газожидкостных систем. Большое значение для описания процессов массопередачи кислорода воздуха в воду при использовании пневматической системы аэрации в аэротенках имеет фактор обновления деформированной поверхности пузырьков воздуха. В турбулентном потоке при непрерывном обновлении межфазной поверхности, создаваемой пузырьками воздуха, происходит интенсификация процесса массопередачи за счет турбулентной диффузии, что отражается в расчетных математических зависимостях. Использование математических зависимостей, определяющих скорость массопередачи кислорода воздуха в воду через деформируемую поверхность пузырьков, формирующихся в аэрационном объеме аэротенка, позволит учесть изменение их формы, что повысит точность определения значений технологических характеристик систем пневматической аэрации. </p></abstract><trans-abstract xml:lang="en"><p>The resource intensity of biological wastewater treatment is reduced by increasing the energy efficiency of the pneumatic aeration systems used in the aeration tank. Modernisation of the aeration process is possible with the development of an adequate mathematical model describing the process of mass transfer from air bubble to water the oxygen required for biological oxidation of wastewater pollutants. The analysis of the LewisWhitman two-film theory, Higbee's penetration theory, and P. W. Dankwerts' theory of deformed bubble surface renewal describing the process of mass transfer of air oxygen into water showed the peculiarities of their application to gas-liquid systems. The factor of renewal of deformed surface of air bubbles is of great importance for describing the processes of mass transfer of air oxygen to water when using pneumatic aeration system in aeration tanks. In turbulent flow at continuous renewal of interfacial surface created by air bubbles, there is intensification of mass transfer process due to turbulent diffusion, which is reflected in calculated mathematical dependences. The use of mathematical dependences determining the rate of mass transfer of air oxygen to water through the deformable surface of bubbles formed in the aeration volume of the aeration tank will make it possible to take into account the change in their shape. This will increase the accuracy of determining the values of technological characteristics of pneumatic aeration systems.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>массопередача кислорода</kwd><kwd>режим всплывания</kwd><kwd>коэффициент формы</kwd><kwd>коэффициент дисперсности</kwd><kwd>фактор обновления поверхности</kwd></kwd-group><kwd-group xml:lang="en"><kwd>oxygen mass transfer</kwd><kwd>surfacing mode</kwd><kwd>shape factor</kwd><kwd>dispersibility factor</kwd><kwd>surface renewal factor</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">Fick, A. On liquid diffusion / A. Fick. – London : Taylor &amp; Francis, 1855. – 39 p. – Текст : непосредственный.</mixed-citation><mixed-citation xml:lang="en">Fick, A. (1855). On Liquid Diffusion. London, Publ. Taylor &amp; Francis, 39 p. (In English).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Noyes, A. A. The rate of solution of solid substances in their own solutions / A. A. Noyes, W. R. Whitney. – DOI 10.1021/ja02086a003. – Текст : непосредственный // Journal of the American Chemical Society. – 1897. – Vol. 19, No. 12. – P. 930–934.</mixed-citation><mixed-citation xml:lang="en">Noyes, A. A., &amp; Whitney, W. R. (1897). The rate of solution of solid substances in their own solutions. Journal of the American Chemical Society, 19(12), pp. 930-934. (In English). DOI 10.1021/ja02086a003.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Nernst, W. Theorie der Reaktionsgeschwindigkeit in heterogenen Systemen / W. Nernst. – DOI 10.1515/zpch1904-4704. – Текст : непосредственный // Zeitschrift für Physikalische Chemie. – 1904. – Vol. 47U, No. 1. – P. 52–55.</mixed-citation><mixed-citation xml:lang="en">Nernst, W. (1904). Theory of reaction rates in heterogeneous systems [Theorie der Reaktionsgeschwindigkeit in heterogenen Systemen]. Zeitschrift für Physikalische Chemie, 47U(1), pp. 52-55. (In German). DOI 10.1515/zpch1904-4704.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Lewis, W. K. Principles of Gas Absorption / W. K. Lewis, W. G. Whitman. – DOI 10.1021/ie50180a002. – Текст : непосредственный // Industrial &amp; Engineering Chemistry. – 1924. – Vol. 16, No. 12. – P. 1215–1220.</mixed-citation><mixed-citation xml:lang="en">Lewis, W. K., &amp; Whitman, W. G. (1924). Principles of Gas Absorption. Industrial &amp; Engineering Chemistry, 16(12), 1215-1220. (In English). DOI 10.1021/ie50180a002.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Higbie, R. The rate of absorption of a pure gas into a still liquid during short periods of exposure / R. Higbie. – Текст : непосредственный // AIChE Journal. – 1935. – Vol. 31. – P. 365–389.</mixed-citation><mixed-citation xml:lang="en">Higbie, R. (1935). The Rate of Absorption of a Pure Gas into a Still Liquid during Short Periods of Exposure. AIChE Journal, 31, 365-389. (In English).</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Попкович, Г. С. Системы аэрации сточных вод / Г. С. Попкович, Б. Н. Репин. – Москва : Стройиздат, 1986. – 133 с. – Текст : непосредственный.</mixed-citation><mixed-citation xml:lang="en">Popkovich, G. S., &amp; Repin, B. N. (1986). Sistemy aeratsii stochnykh vod. Moscow, Stroyizdat Publ., 133 p. (In Russian).</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Pan, Yu. A new approach to estimating oxygen off-gas fraction and dynamic alpha factor in aeration systems using hybrid machine learning and mechanistic models / Yu. Pan, M. Dagnew. – DOI 10.1016/j.jwpe.2022.102924. – Текст : электронный // Journal of Water Process Engineering. – 2022. – No. 48, 102924. – URL: https://www.sciencedirect.com/science/article/pii/S2214714422003683 (дата обращения: 23.10.2023).</mixed-citation><mixed-citation xml:lang="en">Pan, Yu., &amp; Dagnew, M. (2022). A new approach to estimating oxygen off-gas fraction and dynamic alpha factor in aeration systems using hybrid machine learning and mechanistic models. Journal of Water Process Engineering, 48:102924. (In English). DOI 10.1016/j.jwpe.2022.102924. Available at: https://www.sciencedirect.com/science/ article/pii/S2214714422003683 (accessed 23.10.2023).</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Modelling oxygen transfer using dynamic alpha factors / L.-M. Jiang, M. Garrido-Baserba, D. Nolasco [et al.]. – DOI 10.1016/j.watres.2017.07.032. – Текст : электронный // Water Research. – 2017. – No. 124. – Р. 139–148. – URL: https://www.sciencedirect.com/science/article/pii/S004313541730605X (дата обращения: 23.10.2023).</mixed-citation><mixed-citation xml:lang="en">Jiang, L.-M., Garrido-Baserba, M., Nolasco, D., Al-Omari, A., DeClippeleir, H., Murthy, S., &amp; Rosso, D. (2017). Modelling oxygen transfer using dynamic alpha factors. Water Research, (124), pp. 139-148. (In English). DOI 10.1016/j. watres.2017.07.032. Available at: https://www.sciencedirect.com/science/article/pii/S004313541730605X (accessed 23.10.2023).</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Danckwerts, P. V. Significance of liquid-film coefficients in gas absorption / P. V. Danckwerts. – Текст : непосредственный // Industrial &amp; Engineering Chemistry. – 1951. – Vol. 43, No. 6. – P. 1460–1467.</mixed-citation><mixed-citation xml:lang="en">Danckwerts, P. V. (1951). Significance of liquid-film coefficients in gas absorption. Industrial &amp; Engineering Chemistry, 43(6), pp. 1460-1467. (In English).</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Кишиневский, М. Х. Исследование теплои массообмена / М. Х. Кишиневский, Т. С. Корниенко. – Кишинев : Картя молдовеняскэ, 1967. – 16 c. – Текст : непосредственный.</mixed-citation><mixed-citation xml:lang="en">Kishinevskiy, M. Kh., &amp; Kornienko, T. S. (1967). Issledovanie teploi massoobmena. Kishinev, Kartya moldovenyaske Publ., 16 p. (In Russian).</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Andreev, S. Y. Evaluating the patterns of air bubble rise in water-air mixtures used in natural and waste water treatment processes / S. Y. Andreev, I. A. Garkina, M. I. Yakhkind. – DOI 10.1088/1757-899X/687/6/066054. – Текст : электронный // IOP Conference Series: Materials Science and Engineering : International Conference on Construction, Architecture and Technosphere Safety. – Chelyabinsk : Institute of Physics Publishing, 2019. – Vol. 687, 6. – P. 066054.</mixed-citation><mixed-citation xml:lang="en">Andreev, S. Y., Garkina, I. A., &amp; Yakhkind, M. I. (2019). Evaluating the patterns of air bubble rise in water-air mixtures used in natural and waste water treatment processes. IOP Conference Series: Materials Science and Engineering: International Conference on Construction, Architecture and Technosphere Safety. Chelyabinsk, Institute of Physics Publ., 687(6), P. 066054. (In English). DOI 10.1088/1757-899X/687/6/066054.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Deryagin, B. V. Kinetic theory of the flotation of small particles / B. V. Deryagin, S. S. Dukhin, N. N. Rulev. – DOI 10.1070/RC1982V051N01ABEH002791. – Текст : непосредственный // Russian Chemical Reviews. – 1982. – No. 51. – P. 92–118.</mixed-citation><mixed-citation xml:lang="en">Deryagin, B. V., Dukhin, S. S., &amp; Rulev, N. N. (1982). Kinetic theory of the flotation of small particles. Russian Chemical Reviews, (51), pp. 92-118. (In English). DOI 10.1070/RC1982V051N01ABEH002791.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Okazaki, S. The velocity of ascending air bubbles in aqueous solution of a surface active substance and the life of the bubble on the same solution / S. Okazaki. – Текст : непосредственный // Bulletin of the Chemical Society of Japan. – 1964. – No. 37. – P. 144–150.</mixed-citation><mixed-citation xml:lang="en">Okazaki, S. (1964). The velocity of ascending air bubbles in aqueous solution of a surface active substance and the life of the bubble on the same solution. Bulletin of the Chemical Society of Japan, (37), pp. 144-150. (In English).</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Мешенгиссер, Ю. М. Теоретическое обоснование и разработка новых полимерных аэраторов для биологической очистки сточных вод : специальность 05.23.04 «Водоснабжение, канализация, строительные системы охраны водных ресурсов» : автореферат диссертации на соискание доктора технических наук / Ю. М. Мешенгиссер. – Москва : НИИ ВОДГЕО, 2005. – 48 с. – Текст : непосредственный.</mixed-citation><mixed-citation xml:lang="en">Meshengisser, Yu. M. (2005). Teoreticheskoe obosnovanie i razrabotka novykh polimernykh aeratorov dlya biologicheskoy ochistki stochnykh vod. Avtoref. diss. … dokt. tekhn. nauk. Moscow, NII VODGEO, 48 p. (In Russian).</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Худенко, Б. М. Аэраторы для очистки сточных вод / Б. М. Худенко, Е. А. Шпирт. – Москва : Стройиздат, 1973. – 112 с. – Текст : непосредственный.</mixed-citation><mixed-citation xml:lang="en">Khudenko, B. M., &amp; Shpirt, E. A. (1973). Aeratory dlya ochistki stochnykh vod. Moscow, Stroyizdat Publ., 112 p. (In Russian).</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Брагинский, Л. Н. Моделирование аэрационных сооружений для очистки сточных вод / Л. Н. Брагинский, М. А. Евилевич, В. И. Бегачев. – Ленинград : Химия, 1980. – 144 с. – Текст : непосредственный.</mixed-citation><mixed-citation xml:lang="en">Braginskiy, L. N., Evilevich, M. A., &amp; Begachev, V. I. (1980). Modelirovanie aeratsionnykh sooruzheniy dlya ochistki stochnykh vod. Leningrad, Khimiya Publ., 144 p. (In Russian).</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Караичев, И. Е. Совершенствование методов расчета аэрации водных объектов : специальность 05.23.16 «Гидравлика и инженерная гидрология» : автореферат диссертации на соискание ученой степени кандидата технических наук / И. Е. Караичев. – Москва, 2019. – 23 с.</mixed-citation><mixed-citation xml:lang="en">Karaichev, I. E. (2019). Sovershenstvovanie metodov rascheta aeratsii vodnykh ob"ektov. Avtoref. diss. … kand. tekhn. nauk. Moscow, 23 p. (In Russian).</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Horvath, I. R. A surface renewal model for unsteady-state mass transfer using the generalized Danckwerts age distribution function / I. R. Horvath, S. G. Chatterjee. – DOI 10.1098/rsos.172423. – Текст : электронный // The Royal Society Publishing. – 2018. – No. 5. – URL: https://royalsocietypublishing.org/doi/10.1098/rsos.172423 (дата обращения: 23.10.2023).</mixed-citation><mixed-citation xml:lang="en">Horvath, I. R., &amp; Chatterjee, S. G. (2018). A surface renewal model for unsteady-state mass transfer using the generalized Danckwerts age distribution function. The Royal Society Publishing, (5). (In English). DOI 10.1098/ rsos.172423. Available at: https://royalsocietypublishing.org/doi/10.1098/rsos.172423 (accessed 23.10.2023).</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>
