<?xml version="1.0" encoding="ISO-8859-1"?><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">
<front>
<journal-meta>
<journal-id>2223-4861</journal-id>
<journal-title><![CDATA[Centro Azúcar]]></journal-title>
<abbrev-journal-title><![CDATA[cen. az.]]></abbrev-journal-title>
<issn>2223-4861</issn>
<publisher>
<publisher-name><![CDATA[Editorial Feijóo]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2223-48612019000200035</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[ALTERNATIVA DE RECUPERACIÓN DE ELEMENTOS METÁLICOS EN RESIDUOS SÓLIDOS INDUSTRIALES]]></article-title>
<article-title xml:lang="en"><![CDATA[RECOVERY METALLIC ELEMENTS FROM SOLID INDUSTRIAL RESIDUES ALTERNATIVE]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gómez Ríos]]></surname>
<given-names><![CDATA[István]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Perdomo González]]></surname>
<given-names><![CDATA[Lorenzo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cruz Crespo]]></surname>
<given-names><![CDATA[Amado]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Quintana Puchol]]></surname>
<given-names><![CDATA[Rafael]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Central &#8220;Marta Abreu&#8221; de las Villas Facultad de Ingeniería Mecánica e Industrial Centro de Investigaciones de Soldadura (CIS)]]></institution>
<addr-line><![CDATA[Santa Clara Villa Clara]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Central &#8220;Marta Abreu&#8221; de las Villas Facultad de Química y Farmacia Departamento de Licenciatura en Química]]></institution>
<addr-line><![CDATA[Santa Clara Villa Clara]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2019</year>
</pub-date>
<volume>46</volume>
<numero>2</numero>
<fpage>35</fpage>
<lpage>44</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S2223-48612019000200035&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S2223-48612019000200035&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S2223-48612019000200035&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN La creciente producción de elementos metálicos trae como consecuencia la generación de subproductos, los que en muchos casos son considerados como residuales industriales. En el trabajo se propone una alternativa de disminución de estos residuales mediante procesamiento aluminotérmico. La mezcla estudiada está formada por cascarilla, proveniente de los procesos de laminación en caliente del acero, por virutas de aluminio proveniente de los procesos del maquinado y corte de perfiles y por ceniza de la combustión del petróleo. Como resultado del proceso se obtuvo una aleación de hierro con contenidos de carbono de 3,62 %, de silicio de 0,47 %, de manganeso de 0,25 % y de aluminio de 11,16 %, además se recuperan un grupo de otros elementos de aleación de apreciable valor, tales como: Cr, Mo, Ni, V, Ti, Nb, y Co. La evaluación del proceso se realiza a partir de una comparación de los resultados obtenidos con los previstos en el balance de masa. La aleación obtenida tiene perspectivas de uso en la industria.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT The increasing production of metallic elements results in the generation of large number of by-products which in many cases are considered as industrial residuals. In this paper an alternative to reduce these residuals by an aluminothermy process is proposed. The mixture studied consists in particles from steel hot rolling processes, aluminum chips from the profiles machining and cutting processes and ash from petroleum combustion of. As a result of this process an iron alloy with carbon contents of 3.62%, silicon of 0.47%, manganese of 0.25% and aluminum of 11.16% was obtained. In addition groups of other alloy elements with appreciable value, such as: Cr, Mo, Ni, V, Ti, Nb, and Co appears. The process evaluation is made from a comparison of the results obtained with those predicted in mass balance. The alloy obtained has prospects for industrial use.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[aluminotermia]]></kwd>
<kwd lng="es"><![CDATA[cenizas de combustión]]></kwd>
<kwd lng="es"><![CDATA[cascarillas]]></kwd>
<kwd lng="en"><![CDATA[aluminothermy]]></kwd>
<kwd lng="en"><![CDATA[bottom ash]]></kwd>
<kwd lng="en"><![CDATA[mill scale]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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