<?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>2224-6185</journal-id>
<journal-title><![CDATA[Tecnología Química]]></journal-title>
<abbrev-journal-title><![CDATA[RTQ]]></abbrev-journal-title>
<issn>2224-6185</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Oriente]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2224-61852023000200421</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Evaluación del desempeño energético en central azucarero Heriberto Duquesne]]></article-title>
<article-title xml:lang="en"><![CDATA[Energy performance analysis at Heriberto Duquesne sugar mill]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández Touset]]></surname>
<given-names><![CDATA[Juan Pedro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Guevara Rodriguez]]></surname>
<given-names><![CDATA[Jorge]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Central Marta Abreu de Las Villas Facultad de Química y Farmacia Departamento de Ingeniería Química]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Empresa Agroindustrial Azucarera Heriberto Duquesne  ]]></institution>
<addr-line><![CDATA[Remedios Villa Clara]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2023</year>
</pub-date>
<volume>43</volume>
<numero>2</numero>
<fpage>421</fpage>
<lpage>436</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S2224-61852023000200421&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S2224-61852023000200421&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S2224-61852023000200421&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN Uno de los problemas identificados en la industria azucarera esla deficiente gestión de la ciencia e innovación. El objetivo de la investigación es determinar los ahorros potenciales de bagazo, fuel oil, vapor y agua en el proceso de producción de azúcar crudo, mediante la gestión de la energía, para incrementar los indicadores de eficiencia energética. Se aplica un procedimiento que incluye las metodologías de análisis de análisis del uso de la energía basado en la revisión energética según norma ISO 500001. La determinación de 12 indicadores de desempeño energético, actualmente no reportados para esta industria, contribuyen a la definición de una línea base energética y a la medición sistemática de la eficiencia en la industria.La eficiencia térmica general, con un valor de 77 % está afectada por las pérdidas de calor en el proceso, asociadas recuperación del calor de corrientes calientes, fugas y aislamiento, las cuales se pueden reducir con integración energética para la identificación del potencial de recuperación del calor. Las modificaciones realizadas en el sistema energético son de inmediata recuperación económica, dados los significativos ahorros potenciales de bagazo en el central y combustible en la destilería.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT One of the problems identified in the sugar industry is the deficient management of science and innovation. The objective of the research is to determine the potential savings of bagasse, fuel oil, steam and water in the raw sugar production process, through energy management, to increase energy efficiency indicators. A procedure is applied that includes the analysis methodologies of energy use analysis based on the energy review according to ISO 500001. The determination of 12 energy performance indicators, currently not reported for this industry, contribute to the definition of a line energy base and the systematic measurement of efficiency in industry. The general thermal efficiency, with a value of 77%, is affected by heat losses in the process, associated with heat recovery from hot streams, leaks and insulation, which can be reduced with energy integration to identify heat recovery potential. The modifications made to the energy system are of immediate economic recovery, given the significant potential savings of bagasse at the sugar mill and fuel at the distillery.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[azúcar de caña]]></kwd>
<kwd lng="es"><![CDATA[central azucarero]]></kwd>
<kwd lng="es"><![CDATA[gestión de la energía]]></kwd>
<kwd lng="en"><![CDATA[cane sugar]]></kwd>
<kwd lng="en"><![CDATA[sugar mill]]></kwd>
<kwd lng="en"><![CDATA[energy management]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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