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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">ekip</journal-id><journal-title-group><journal-title xml:lang="ru">Экология и промышленность России</journal-title><trans-title-group xml:lang="en"><trans-title>Ecology and Industry of Russia</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1816-0395</issn><issn pub-type="epub">2413-6042</issn><publisher><publisher-name>ООО "Калвис"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18412/1816-0395-2020-1-4-8</article-id><article-id custom-type="elpub" pub-id-type="custom">ekip-1429</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>ИНЖЕНЕРНЫЕ РЕШЕНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ENGINEERING SOLUTIONS</subject></subj-group></article-categories><title-group><article-title>Экспериментальное исследование гидравлических и тепломассообменных показателей наклонно-гофрированных контактных элементов оросителя градирни</article-title><trans-title-group xml:lang="en"><trans-title>Experimental Study of Hydraulic and Heat and Mass Transfer Parameters of Inclined-corrugated Contact Elements of Cooling Tower Sprinkler</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>Дмитриев</surname><given-names>А.В.</given-names></name><name name-style="western" xml:lang="en"><surname>Dmitriev</surname><given-names>A.V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р техн. наук, зав. кафедрой</p></bio><bio xml:lang="en"><p>Dr. Sci. (Eng.), Head of Department</p></bio><email xlink:type="simple">podpiska@kalvis.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>Мадышев</surname><given-names>И.Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Madyshev</surname><given-names>I.N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. техн. наук, ст. науч. сотрудник</p></bio><bio xml:lang="en"><p>Cand. Sci. (Eng.), Senior Research Fellow</p></bio><email xlink:type="simple">podpiska@kalvis.ru</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>Дмитриева</surname><given-names>О.С.</given-names></name><name name-style="western" xml:lang="en"><surname>Dmitrieva</surname><given-names>O.S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. техн. наук, ст. науч. сотрудник</p></bio><bio xml:lang="en"><p>Cand. Sci. (Eng.), Senior Research Fellow</p></bio><email xlink:type="simple">podpiska@kalvis.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Казанский государственный энергетический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kazan State Power Engineering University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Казанский национальный исследовательский технологический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kazan National Research Technological University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>15</day><month>01</month><year>2020</year></pub-date><volume>24</volume><issue>1</issue><fpage>4</fpage><lpage>8</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; ООО "Калвис", 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">ООО "Калвис"</copyright-holder><copyright-holder xml:lang="en">ООО "Калвис"</copyright-holder><license xlink:href="https://www.ecology-kalvis.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://www.ecology-kalvis.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://www.ecology-kalvis.ru/jour/article/view/1429">https://www.ecology-kalvis.ru/jour/article/view/1429</self-uri><abstract><p>Представлена схема работы градирни с технологией бесконтактного испарительного охлаждения. Разработана новая конструкция блока оросителя градирни, состоящая из наклонно-гофрированных контактных устройств и системы труб, по которым движется поток воды, не контактируя с воздухом. Проведены исследования по определению гидравлического сопротивления наклонно-гофрированных контактных элементов при изменении скорости воздуха и плотности орошения. Тепловой КПД в градирне с наклонно-гофрированными контактными элементами может достигать 33 %.</p></abstract><trans-abstract xml:lang="en"><p>The scheme of cooling tower operation with non-contact evaporative cooling technology is presented. A new design of the cooling tower sprinkler unit consisting of inclined-corrugated contact devices has been developed. The structure contains a system of pipes through which the flow of water moves without contacting the air. Studies have been carried out to determine the hydraulic resistance of inclined-corrugated contact elements with changes in air velocity and irrigation density. Thermal efficiency in a cooling tower with inclined-corrugated contact elements can reach 33 %.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>тепломассообмен</kwd><kwd>охлаждение</kwd><kwd>контактное устройство</kwd><kwd>оборотная вода</kwd><kwd>градирня</kwd></kwd-group><kwd-group xml:lang="en"><kwd>heat and mass exchange</kwd><kwd>cooling</kwd><kwd>contact device</kwd><kwd>circulating water</kwd><kwd>cooling tower</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">Inoue H., Fujimura R., Agata K., Ohta H. Molecular characterization of viable legionella spp. in cooling tower water samples by combined use of ethidium monoazide and pcr. Microbes Environ. Environ. 2015. V. 30. P. 108—112.</mixed-citation><mixed-citation xml:lang="en">Inoue H., Fujimura R., Agata K., Ohta H. 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