<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE root>
<article 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" article-type="research-article" dtd-version="1.1d1" xml:lang="kk"><front><journal-meta><journal-id journal-id-type="publisher">Қазақстанның мұнай-газ саласының хабаршысы</journal-id><journal-title-group><journal-title>Қазақстанның мұнай-газ саласының хабаршысы</journal-title></journal-title-group><issn publication-format="print">2707-4226</issn><issn publication-format="electronic">2957-806X</issn><publisher><publisher-name>KMG Engineering</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">89500</article-id><article-id pub-id-type="doi">10.54859/kjogi89500</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title>Improving the quality of recycled water by pulsed electromagnetic treatment</article-title></title-group><contrib-group><contrib contrib-type="author"><name name-style="western"><surname>Ergozhin</surname><given-names>Edil Ergozhayevich</given-names></name><bio>&lt;p&gt;academician of NAS RK&lt;/p&gt;</bio><email>ics_rk@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author"><name name-style="western"><surname>Chalov</surname><given-names>Tulegen K.</given-names></name><bio>&lt;p&gt;Doctor of Chemical Sciences, Professor, Head of the Laboratory of Ion-Exchange Resins and Membranes&lt;/p&gt;</bio><email>chalov.45@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author"><name name-style="western"><surname>Kovrigina</surname><given-names>Tatyana V.</given-names></name><bio>&lt;p&gt;candidate of chemical science, Associated Professor, senior scientist of the Laboratory of Ion-Exchange Resins and Membranes&lt;/p&gt;</bio><email>kovriginatat@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author"><name name-style="western"><surname>Melnikov</surname><given-names>Yevgeniy A.</given-names></name><bio>&lt;p&gt;Ph.D., senior scientist of the Laboratory of Ion-Exchange Resins and Membranes&lt;/p&gt;</bio><email>sebas273@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author"><name name-style="western"><surname>Khakimbolatova</surname><given-names>Kamila K.</given-names></name><bio>&lt;p&gt;candidate of chemical science, Associated Professor, chief researcher of the Laboratory of Ion-Exchange Resins and Membranes&lt;/p&gt;</bio><email>ics_kamila@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff id="aff-1">A.B. Bekturov Institute of Chemical Sciences JSC</aff><pub-date date-type="epub" iso-8601-date="2021-06-15" publication-format="electronic"><day>15</day><month>06</month><year>2021</year></pub-date><volume>3</volume><issue>2</issue><fpage>76</fpage><lpage>83</lpage><history><pub-date date-type="received" iso-8601-date="2021-11-30"><day>30</day><month>11</month><year>2021</year></pub-date><pub-date date-type="accepted" iso-8601-date="2021-11-30"><day>30</day><month>11</month><year>2021</year></pub-date></history><permissions><copyright-statement>Copyright © 2021, Ergozhin E.E., Chalov T.K., Kovrigina T.V., Melnikov Y.A., Khakimbolatova K.K.</copyright-statement><copyright-year>2021</copyright-year></permissions><abstract>&lt;p&gt;The relevance of this work is of exceptional importance and widespread use in the technological processes at most industrial enterprises, including oil refineries. Industrial enterprises of the oil industry are subject to strict control for environmental protection, water consumption, quantity, and quality of the discharged wastewaters. This paper presents the data on the treatment of circulating water before the section of clarification by the method of reverse osmosis with the use of an electromagnetic treatment device. The authors have manufactured a pilot reverse osmosis plant with the capacity of 0.370 m³/h, the permeate yield (purified water) being 0.3 m³/h, the concentrate discharge being 0.07 m³/h. The test bench operates as a closed circuit, i.e. the permeate and brine are returned to the original container. A process flow sheet for the purification up to standards, meeting the requirements for the make-up water, as well as a technical assignment for designing circulation water supply systems, have been developed.&lt;/p&gt;</abstract><kwd-group xml:lang="en"><kwd>pilot reverse osmosis plant</kwd><kwd>electromagnetic treatment</kwd><kwd>productivity</kwd><kwd>degree of purification</kwd><kwd>oil products</kwd><kwd>total salt content</kwd><kwd>water hardness</kwd><kwd>process flow sheet</kwd><kwd>permeate</kwd><kwd>concentrate</kwd></kwd-group><kwd-group xml:lang="kk"><kwd>пилоттық кері осмос қондырғысы</kwd><kwd>электромагниттік өңдеу</kwd><kwd>өнімділігі</kwd><kwd>тазарту дәрежесі</kwd><kwd>мұнай өнімдері</kwd><kwd>жалпы тұз мөлшері</kwd><kwd>судың кермектігі</kwd><kwd>технологиялық сызбасы</kwd><kwd>өткізгіш</kwd><kwd>концентрат</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>пилотная обратноосмотическая установка</kwd><kwd>электромагнитная обработка</kwd><kwd>производительность</kwd><kwd>степень очистки</kwd><kwd>нефтепродукты</kwd><kwd>общее солесодержание</kwd><kwd>жесткость воды</kwd><kwd>технологическая схема</kwd><kwd>пермеат</kwd><kwd>концентрат</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Ушаков Г.В. Биологически очищенные сточные воды для подпитки систем оборотного водоснабжения. – Экология и промышленность России, 2007, № 9, с. 20–22.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Алиев А.Ф. Предотвращение накипеобразования в оборотных системах технического водоснабжения при использовании вод повышенной минерализации. – Теплоэнергетика, 2006, № 8, с. 55–58.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Наумов С.В., Мухутдинов А.А., Сольяшинова О.А. Экологизация технологий оборотного водоснабжения. – Вестник Казанского технологического университета, 2010, № 1, с. 208–211.</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>СНиП РК 4.01-02-2009. Водоснабжение. Наружные сети и сооружения.</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Анаников С.В., Азимов Ю.И., Савдур С.Н. Разработка систем управления оборотного водоснабжения в нефтехимических производствах. – Вестник Казанского технологического университета, 2013, т. 16, № 2, с. 136–138.</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Москвичева Е.В., Салахутдинова А.Р., Игнаткина Д.О., Сидякин П.А., Щитов Д.В., Ибрагимова З.К. Современные системы оборотного водоснабжения промышленного предприятия. – Вестник Волгоградского государственного архитектурно-строительного университета. Серия: Строительство и архитектура, 2015, № 39 (58), с. 151–163.</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Fielding K.S., Dolnicar S., Schultz T. Public acceptance of recycled water. – International Journal of Water Resources Development, 2019, v. 35, Iss. 4, р. 551–586.</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Moya-Fernández P.J., López-Ruiz S., Guardiola J., González-Gómez F. Determinants of the acceptance of domestic use of recycled water by use type. – Sustainable Production and Consumption, 2021, v. 27, р. 575–586.</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Ергожин Е.Е. , Чалов Т.К., Хакимболатова К.Х. Мембраны и мембранные технологии. – Алматы, ИП «Бекетаева», 2017, 260 с.</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Ергожин Е.Е. , Чалов Т.К., Мельников Е.А. Состояние и перспективы мировой нефтеперерабатывающей промышленности. – Алматы, ИП «Бекетаева», 2019, 562 с.</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Колесников И.К., Курбанов Ж.Ф. Воздействие единого электро–магнитного поля на кавитационные процессы в воде. – The Scientific Heritage, 2020, № 55-2 (55), с. 56–60.</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Рунов Д.М., Лаптев А.Г. Электромагнитная обработка воды в системе оборотного водоснабжения. – Известия высших учебных заведений. Проблемы энергетики, 2015, № 1–2, с. 18–25.</mixed-citation></ref></ref-list></back></article>
