<?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>0120-100X</journal-id>
<journal-title><![CDATA[Revista ION]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. ion]]></abbrev-journal-title>
<issn>0120-100X</issn>
<publisher>
<publisher-name><![CDATA[Universidad Industrial de Santander]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0120-100X2019000200077</article-id>
<article-id pub-id-type="doi">10.18273/revion.v32n2-2019008</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Estudo termoquímico assistido por computador para a produção de biodiesel]]></article-title>
<article-title xml:lang="es"><![CDATA[Estudio termoquímico asistido por computadora para la producción de biodiésel]]></article-title>
<article-title xml:lang="en"><![CDATA[Thermochemical computer-aided study for biodiesel Production]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Leon-Pulido]]></surname>
<given-names><![CDATA[Jeffrey]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fajardo-Moreno]]></surname>
<given-names><![CDATA[William Steve]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Arias-Tapia]]></surname>
<given-names><![CDATA[Mary Judith]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[GonzalezDelgado]]></surname>
<given-names><![CDATA[Angel Dario]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cárdenas-Concha]]></surname>
<given-names><![CDATA[Viktor Oswaldo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Nunhez]]></surname>
<given-names><![CDATA[José Roberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad EAN  ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Tecnológica de Bolívar  ]]></institution>
<addr-line><![CDATA[Cartagena ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,aff3  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidade Federal de São Paulo  ]]></institution>
<addr-line><![CDATA[SP ]]></addr-line>
<country>Brazil</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Universidade Estadual de Campinas Faculdade de Engenharia Química ]]></institution>
<addr-line><![CDATA[ SP]]></addr-line>
<country>Brazil</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<volume>32</volume>
<numero>2</numero>
<fpage>77</fpage>
<lpage>84</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-100X2019000200077&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0120-100X2019000200077&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0120-100X2019000200077&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo A importância de melhorar os processos de transformação industrial para processos mais eficientes é parte dos desafios atuais. Específicamente, o desenvolvimento de processos mais eficientes na produção de biocombustíveis, onde os processos de reação e separação podem ser intensificados, é de grande interesse para reduzir o consumo de energia associado ao processo. No caso do Biodiesel, o processo é definido por uma reação química e pelos componentes associados ao processo, onde o estudo termoquímico busca desenvolver cálculos para o entendimento subsequente do processo de reação e purificação. Assim, a análise da mistura dos componentes usando o simulador de processo Aspen Plus V9® descreve o estudo termoquímico. O método termodinâmico UNIFAC-DMD foi utilizado para estimar os parâmetros binários de equilíbrio dos reagentes usando o simulador. Os aspectos analisados apresentam o comportamento dos componentes em diferentes condições de temperatura, o comportamento azeotrópico e as condições termoquímicas determinadas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La importancia de mejorar los procesos de transformación industrial a otros más eficientes hace parte de los desafíos de estos tiempos. Específicamente, el desarrollo de procesos mas eficientes en la producción de biocombustibles, en donde puedan ser intensificados los procesos de reacción y separación, son de gran interés para disminuir el consumo de energía asociado al proceso. En el caso del Biodiésel, el proceso es definido por una reacción química y los componentes asociados al proceso, donde el estudio termoquímico busca desarrollar calculos para el posterior entendimiento del proyecto de reacción y purificación. Siendo así, el análisis de los componentes mezclados haciendo uso del simulador de procesos Aspen Plus V9® describe el estudio termoquímico. Para ello, el método termodinámico UNIFAC-DMD fué utilizado para estimar los parámetros binarios del equilibrio de los reactivos y reactantes calculados con el simulador. La observación de los aspectos analizados presenta el comportamiento de los componentes a diferentes condiciones de temperatura, el comportamiento azeotrópico y condiciones termoquímica fueron determinados.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The importance of improving industrial transformation processes to more efficient processes ones is part of the challenges of these times. Specifically, the development of more efficient processes in the production of biofuels where the reaction and separation processes can be intensified are of great interest to reduce the energy consumption associated with the process. In the case of Biodiesel, the process is defined by a chemical reaction and the components associated with the process, where the thermochemical study seeks to develop calculations for the subsequent understanding of the reaction and purification project. Thus, the analysis of the mixed components using the Aspen Plus V9® process simulator describes the thermochemical study. For this, the UNIFAC-DMD thermodynamic method was used to estimate the binary parameters of the equilibrium of the raw materials and reactants calculated with the simulator. The observation of the analyzed aspects shows the behavior of the components at different temperature conditions, the azeotropic behavior and thermochemical conditions were determined.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[UNIFAC-DMD]]></kwd>
<kwd lng="pt"><![CDATA[Termoquímica]]></kwd>
<kwd lng="pt"><![CDATA[Equilíbrio]]></kwd>
<kwd lng="pt"><![CDATA[Simulação]]></kwd>
<kwd lng="pt"><![CDATA[Biodiesel.]]></kwd>
<kwd lng="es"><![CDATA[UNIFAC-DMD]]></kwd>
<kwd lng="es"><![CDATA[Termoquímica]]></kwd>
<kwd lng="es"><![CDATA[Equilibrio]]></kwd>
<kwd lng="es"><![CDATA[Simulación]]></kwd>
<kwd lng="es"><![CDATA[Biodiésel.]]></kwd>
<kwd lng="en"><![CDATA[UNIFAC-DMD]]></kwd>
<kwd lng="en"><![CDATA[Thermochemical]]></kwd>
<kwd lng="en"><![CDATA[Equilibrium]]></kwd>
<kwd lng="en"><![CDATA[Simulation]]></kwd>
<kwd lng="en"><![CDATA[Biodiesel.]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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