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  <front>
    <journal-meta>
      <journal-id journal-id-type="issn">2411-3336</journal-id>
      <journal-id journal-id-type="eissn">2541-9404</journal-id>
      <journal-title-group>
        <journal-title xml:lang="ru">Записки Горного института</journal-title>
        <journal-title xml:lang="en">Journal of Mining Institute</journal-title>
      </journal-title-group>
      <publisher>
        <publisher-name xml:lang="ru">Санкт-Петербургский горный университет императрицы Екатерины ΙΙ</publisher-name>
        <publisher-name xml:lang="en">Empress Catherine II Saint Petersburg Mining University</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id custom-type="pmi" pub-id-type="custom">pmi-10397</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/10397</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Без раздела</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Without section</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Efficiency of systems of raw material quality stabilization at mining and processing enterprises</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Эффективность систем стабилизации качества сырья на горно-обогатительных предприятиях</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Azbel</surname>
            <given-names>E. I.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Азбель</surname>
              <given-names>Е. И.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Azbel</surname>
              <given-names>E. I.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru"> (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en"> (Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Vasilyeva</surname>
            <given-names>L. G.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Васильева</surname>
              <given-names>Л. Г.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Vasilyeva</surname>
              <given-names>L. G.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff2"/>
        </contrib>
        <aff-alternatives id="aff2">
          <aff>
            <institution xml:lang="ru"> (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en"> (Russia)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="1987-10-08">
        <day>08</day>
        <month>10</month>
        <year>1987</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1987</year>
      </pub-date>
      <volume>114</volume>
      <fpage>64</fpage>
      <lpage>67</lpage>
      <history>
        <date date-type="received" iso-8601-date="1986-11-09">
          <day>09</day>
          <month>11</month>
          <year>1986</year>
        </date>
        <date date-type="accepted" iso-8601-date="1987-01-28">
          <day>28</day>
          <month>01</month>
          <year>1987</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1987-10-08">
          <day>08</day>
          <month>10</month>
          <year>1987</year>
        </date>
      </history>
      <permissions>
        <copyright-statement>© E. I. Azbel, L. G. Vasilyeva</copyright-statement>
        <copyright-year>1987</copyright-year>
        <copyright-holder xml:lang="ru">Е. И. Азбель, Л. Г. Васильева</copyright-holder>
        <copyright-holder xml:lang="en">E. I. Azbel, L. G. Vasilyeva</copyright-holder>
        <license xlink:href="http://creativecommons.org/licenses/by/4.0">
          <license-p>CC BY 4.0</license-p>
        </license>
      </permissions>
      <self-uri xlink:type="simple" xlink:href="https://pmi.spmi.ru/pmi/article/view/10397">https://pmi.spmi.ru/pmi/article/view/10397</self-uri>
      <abstract xml:lang="ru">
        <p>Как известно, при обогащении сырья нестабильного качественного со­става возникают потери, характеризующиеся снижением извлечения полезных компонентов, ухудшением качества концентратов, увеличением расхода реа­гентов, уменьшением производительности оборудования (в дальнейшем под термином потери будем подразумевать потери от переработки сырья неста­бильного качественного состава).</p>
      </abstract>
      <abstract xml:lang="en">
        <p>As is known, in the enrichment of raw materials of unstable quality composition there are losses characterized by a decrease in the recovery of useful components, deterioration of the quality of concentrates, increased consumption of reagents, reduced productivity of equipment (hereinafter by the term losses we will mean losses from the processing of raw materials of unstable quality composition).</p>
      </abstract>
    </article-meta>
  </front>
  <body/>
  <back>
    <ref-list>
      <ref id="ref1">
        <label>1</label>
        <mixed-citation xml:lang="ru">Азбель Е.И., Круглов А.А. Метод оценки динамических потерь при обогащении руд нестабильного качественного состава. - Комплексное использование минерального сырья. 1985. № 12.</mixed-citation>
        <mixed-citation xml:lang="en">Azbel E.I., Kruglov A.A. Method of estimation of dynamic losses at enrichment of ores of unstable qualitative composition. - Complex utilization of mineral raw materials. 1985. № 12.</mixed-citation>
      </ref>
      <ref id="ref2">
        <label>2</label>
        <mixed-citation xml:lang="ru">Азбель Е.И., Круглов А.А. Эффективность усреднения при дискретных методах управления обогатительными процессами. - Комплексное использование минерального сырья. 1985, № 9.</mixed-citation>
        <mixed-citation xml:lang="en">Azbel E.I., Kruglov A.A. Efficiency of averaging at discrete methods of enrichment processes control. - Complex utilization of mineral raw materials. 1985, № 9.</mixed-citation>
      </ref>
      <ref id="ref3">
        <label>3</label>
        <mixed-citation xml:lang="ru">Матерон Ж. Основы прикладное геостатистики. М., Мир,1968.</mixed-citation>
        <mixed-citation xml:lang="en">Materon J. Fundamentals of Applied Geostatistics. M., Mir, 1968.</mixed-citation>
      </ref>
    </ref-list>
  </back>
</article>
