<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">10.18412/1816-0395-2017-9-10-15</article-id><article-id custom-type="elpub" pub-id-type="custom">ekip-917</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>Технологии переработки отходов россыпной золотодобычи</article-title><trans-title-group xml:lang="en"><trans-title>Technology of Placer Mining‘s Waste Processing</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>Евдокимов</surname><given-names>С.И.</given-names></name><name name-style="western" xml:lang="en"><surname>Evdokimov</surname><given-names>S.I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. техн. наук, доцент</p></bio><bio xml:lang="en"><p>Cand. Sci. (Eng.), Associate Professor</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>Евдокимов</surname><given-names>В.С.</given-names></name><name name-style="western" xml:lang="en"><surname>Evdokimov</surname><given-names>V.S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>мл. науч. сотрудник</p></bio><bio xml:lang="en"><p>Junior 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>ООО "Научно-производственное предприятие ГЕОС"</institution><country>Россия</country></aff><aff xml:lang="en"><institution>LLC “NPO GEOS”</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>03</day><month>09</month><year>2017</year></pub-date><volume>21</volume><issue>9</issue><fpage>10</fpage><lpage>15</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; ООО "Калвис", 2017</copyright-statement><copyright-year>2017</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/917">https://www.ecology-kalvis.ru/jour/article/view/917</self-uri><abstract><p>Индивидуальное освоение техногенных отходов с малыми запасами (или ресурсами) оказывается нерентабельным в результате небольшого количества производимого золота, недостаточного для окупаемости капитальных и эксплуатационных затрат. Для снижения затрат производственную мощность предприятия увеличивают, рассматривая запасы первичных руд действующего предприятия и техногенных отходов как параллельно разрабатываемые участки одного большого месторождения с получением общего (синергетического) экономического эффекта. Технологически совместная переработка золотосодержащего сырья заключается в том, что золото, выделенное из техногенных песков гравитационными методами обогащения, используют в качестве минерала-носителя при извлечении мелкого и тонкого золота из первичных руд флотацией. При флотации в качестве газовой фазы используют смесь воздуха с горячим водяным паром. Извлечение золотого комплекса флотацией происходит по наиболее эффективному механизму – коалесцентному – с участием сил гидрофобного взаимодействия, что позволяет получить прирост сквозного извлечения золота на 5,27 %.</p></abstract><trans-abstract xml:lang="en"><p>Individual development of man-caused wastes with small stocks (or reserves) is not profitable as a result of a small amount of gold produced, which is insufficient to recover the capital and operational costs. To reduce costs, the production capacity of the enterprise is increased by considering the reserves of primary ores of the operating enterprise and man-caused wastes as concurrently developed section of one large field with a common (synergetic) economic effect. Technologically co-processing of gold-bearing raw materials consists in the fact that gold extracted from technogenic sands by method of gravitational enrichment is used as the carrier mineral when extracting smalls and fine gold from primary ores by flotation. In flotation a mixture of air and hot water vapor as the gs phase. The extraction of the gold flotation complex takes place according the most efficient mechanism – with the participation of the hydrophobic interaction forces, which makes it possible to increase the throughput by 5.27 %.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>отходы россыпной золотодобычи</kwd><kwd>первичные руды</kwd><kwd>совместная переработка</kwd></kwd-group><kwd-group xml:lang="en"><kwd>waste of placer mining</kwd><kwd>primary ores</kwd><kwd>co-processing</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">Чантурия В.А. Перспективы устойчивого развития горноперерабатывающей индустрии России. Горный журнал. 2007. № 2. С. 2—9.</mixed-citation><mixed-citation xml:lang="en">Чантурия В.А. Перспективы устойчивого развития горноперерабатывающей индустрии России. Горный журнал. 2007. № 2. С. 2—9.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Черный С.А. Эколого-экономическая эффективность переработки металлургических отходов (на примере редкометалльного производства ОАО "Соликамский магниевый завод"). Автореф. дис. ... канд. техн. наук. М., МГУ им. М.В. Ломоносова, 2009. 155 с.</mixed-citation><mixed-citation xml:lang="en">Черный С.А. Эколого-экономическая эффективность переработки металлургических отходов (на примере редкометалльного производства ОАО "Соликамский магниевый завод"). Автореф. дис. ... канд. техн. наук. М., МГУ им. М.В. Ломоносова, 2009. 155 с.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Valderrama L., Rubio J. Unconventional column flotation of low-grade gold fine particles from tailings. International Journal of Mineral Processing. 2008. Vol. 86. Iss. 1—4. P. 75—84.</mixed-citation><mixed-citation xml:lang="en">Valderrama L., Rubio J. Unconventional column flotation of low-grade gold fine particles from tailings. International Journal of Mineral Processing. 2008. Vol. 86. Iss. 1—4. P. 75—84.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Nam K.S., Jung B.H., Ah J.W., Ha T.J., Tran T., Kim M.J. Use of chloride-hypochlorite leachants to recover gold from tailing. International Journal of Mineral Processing. 2008. Vol. 86. Iss. 1—4. P. 131—140.</mixed-citation><mixed-citation xml:lang="en">Nam K.S., Jung B.H., Ah J.W., Ha T.J., Tran T., Kim M.J. Use of chloride-hypochlorite leachants to recover gold from tailing. International Journal of Mineral Processing. 2008. Vol. 86. Iss. 1—4. P. 131—140.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Faraz S., Hossna D., Rezgar B., Piroz Z. Improved recovery of a low-grade refractory gold ore using flotationpreoxidation-cyanidation methods. International Journal of Mining Science and Technology. 2014. Vol. 24. Iss. 4. P. 537—542.</mixed-citation><mixed-citation xml:lang="en">Faraz S., Hossna D., Rezgar B., Piroz Z. Improved recovery of a low-grade refractory gold ore using flotationpreoxidation-cyanidation methods. International Journal of Mining Science and Technology. 2014. Vol. 24. Iss. 4. P. 537—542.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Самсонов Н.Ю. О групповой разработке малых золоторудных месторождений. Минеральные ресурсы России: экономика и управление. 2011. № 3. С. 22—27.</mixed-citation><mixed-citation xml:lang="en">Самсонов Н.Ю. О групповой разработке малых золоторудных месторождений. Минеральные ресурсы России: экономика и управление. 2011. № 3. С. 22—27.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Evdokimov S.I., Evdokimov V.S. Processing Ores and Anthropogenic Cu—Ni Feedstock with the Application of Technology of Jet Air—Steam Flotation. Russian Journal of Non-Ferrous Metals. 2015. Vol. 56. № 3. P. 229—234.</mixed-citation><mixed-citation xml:lang="en">Evdokimov S.I., Evdokimov V.S. Processing Ores and Anthropogenic Cu—Ni Feedstock with the Application of Technology of Jet Air—Steam Flotation. Russian Journal of Non-Ferrous Metals. 2015. Vol. 56. № 3. P. 229—234.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Tie L., Guo Z., Li W. Optimal design of superhydrophobic surfaces using a paraboloid microtexture. Journal of Colloid and Interface Science. 2014. Vol. 436.</mixed-citation><mixed-citation xml:lang="en">Tie L., Guo Z., Li W. Optimal design of superhydrophobic surfaces using a paraboloid microtexture. Journal of Colloid and Interface Science. 2014. Vol. 436.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Wu Y., Cai M., Li Z., Song X., Wang H., Pei X., Zhou F. Slip flow of diverse liquids on robust superomniphobic surface. Journal of Colloid and Interface Science. 15 January 2014. Vol. 414. P. 19—28.</mixed-citation><mixed-citation xml:lang="en">Wu Y., Cai M., Li Z., Song X., Wang H., Pei X., Zhou F. Slip flow of diverse liquids on robust superomniphobic surface. Journal of Colloid and Interface Science. 15 January 2014. Vol. 414. P. 19—28.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Choi H., Liang Y. Wettability and spontaneous penetration of a water drop into hydrophobic pores. Journal of Colloid and Interface Science. 1 September 2016. Vol. 477. P. 9—13.</mixed-citation><mixed-citation xml:lang="en">Choi H., Liang Y. Wettability and spontaneous penetration of a water drop into hydrophobic pores. Journal of Colloid and Interface Science. 1 September 2016. Vol. 477. P. 9—13.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Wang J., Yoon R.-H., Morris J. AFM surface force measurements conducted between gold surfaces treated in xanthate solutions. International Journal of Mineral Processing. 2013. Vol. 122. P. 176—180.</mixed-citation><mixed-citation xml:lang="en">Wang J., Yoon R.-H., Morris J. AFM surface force measurements conducted between gold surfaces treated in xanthate solutions. International Journal of Mineral Processing. 2013. Vol. 122. P. 176—180.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Danov K.D., Kralchevsky P.A. Capillary forces between particles at a liquid interface: General theoretical approach and capillary. Advances in Colloid and Interface Science. 2010. Vol. 154. Iss. 1—2. P. 13—21.</mixed-citation><mixed-citation xml:lang="en">Danov K.D., Kralchevsky P.A. Capillary forces between particles at a liquid interface: General theoretical approach and capillary. Advances in Colloid and Interface Science. 2010. Vol. 154. Iss. 1—2. P. 13—21.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Pan L., Jung S., Yoon R.-H. Effect of hydrophobicity on the stability of the wetting films of water formed on gold surfaces. Journal of Colloid and Interface Science. 2011. Vol. 361. Iss. 1. P. 321—330.</mixed-citation><mixed-citation xml:lang="en">Pan L., Jung S., Yoon R.-H. Effect of hydrophobicity on the stability of the wetting films of water formed on gold surfaces. Journal of Colloid and Interface Science. 2011. Vol. 361. Iss. 1. P. 321—330.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Wierink G., Heiskanen K. Modelling bubble-particle interaction with dynamic surface tension. Minerals Engineering. 2010. Vol. 23. Iss. 11—13. P. 973—978.</mixed-citation><mixed-citation xml:lang="en">Wierink G., Heiskanen K. Modelling bubble-particle interaction with dynamic surface tension. Minerals Engineering. 2010. Vol. 23. Iss. 11—13. P. 973—978.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Hampton M.A., Nguyen A.V. Nanobubbles and the nanobubble bridging capillary force. Advances in Colloid and Interface Science. 2010. Vol. 154. Iss. 1—2. P. 30—55.</mixed-citation><mixed-citation xml:lang="en">Hampton M.A., Nguyen A.V. Nanobubbles and the nanobubble bridging capillary force. Advances in Colloid and Interface Science. 2010. Vol. 154. Iss. 1—2. P. 30—55.</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>
