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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-9886</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/9886</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">Flow model of soft serpentinite ore hydraulic mixture</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Модель течения гидросмеси мягкой серпентинитовой руды</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Suarez</surname>
            <given-names>Manuel </given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Суарес</surname>
              <given-names>Мануэль </given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Suarez</surname>
              <given-names>Manuel </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>Alexandrov</surname>
            <given-names>V. I.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Александров</surname>
              <given-names>В. И.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Alexandrov</surname>
              <given-names>V. I.</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 contrib-type="author">
          <name name-style="eastern">
            <surname>Dokukin</surname>
            <given-names>V. P.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Докукин</surname>
              <given-names>В. П.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Dokukin</surname>
              <given-names>V. P.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff3"/>
        </contrib>
        <aff-alternatives id="aff3">
          <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>Nikolaev</surname>
            <given-names>A. K.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Николаев</surname>
              <given-names>А. К.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Nikolaev</surname>
              <given-names>A. K.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff4"/>
        </contrib>
        <aff-alternatives id="aff4">
          <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="1995-10-19">
        <day>19</day>
        <month>10</month>
        <year>1995</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1995</year>
      </pub-date>
      <volume>141</volume>
      <fpage>50</fpage>
      <lpage>53</lpage>
      <history>
        <date date-type="received" iso-8601-date="1994-08-18">
          <day>18</day>
          <month>08</month>
          <year>1994</year>
        </date>
        <date date-type="accepted" iso-8601-date="1994-10-11">
          <day>11</day>
          <month>10</month>
          <year>1994</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1995-10-19">
          <day>19</day>
          <month>10</month>
          <year>1995</year>
        </date>
      </history>
      <permissions>
        <copyright-statement>© Manuel  Suarez, V. I. Alexandrov, V. P. Dokukin, A. K. Nikolaev</copyright-statement>
        <copyright-year>1995</copyright-year>
        <copyright-holder xml:lang="ru">Мануэль  Суарес, В. И. Александров, В. П. Докукин, А. К. Николаев</copyright-holder>
        <copyright-holder xml:lang="en">Manuel  Suarez, V. I. Alexandrov, V. P. Dokukin, A. K. Nikolaev</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/9886">https://pmi.spmi.ru/pmi/article/view/9886</self-uri>
      <abstract xml:lang="ru">
        <p>Существующие запасы окисленных никелевых руд Республики Куба состоят из лимонитовой (железистой) и серпентинитовой (магнезиальной) фракций, при этом серпентиниты составляет примерно одну треть запасов. Технологический процесс переработки серпентинитовых руд на предприятии имени Педро Сото Альба и разница геодезических высот между заводом и месторождением делают более выгодным применение самотечного гидротранспорта обогащенного минера­ла до металлургического завода как наиболее экологически чистого вида транспорта продуктов обогащения и к тому же не требующего снабжения энер­гией. Однако состав твердой фазы пульпы создает определенные трудности для ее движения.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>The existing reserves of oxidized nickel ores in the Republic of Cuba consist of limonite (ferruginous) and serpentinite (magnesian) fractions, with serpentinite accounting for approximately one third of the reserves. The technological process of processing serpentinite ores at the Pedro Soto Alba plant and the difference in geodetic altitude between the plant and the deposit make it more advantageous to use gravity hydraulic transport of the enriched mineral to the metallurgical plant as the most environmentally friendly type of transportation of enrichment products and, moreover, does not require energy supply. However, the composition of the solid phase of the pulp creates certain difficulties for its movement.</p>
      </abstract>
    </article-meta>
  </front>
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