<?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>1665-2738</journal-id>
<journal-title><![CDATA[Revista mexicana de ingeniería química]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Mex. Ing. Quím]]></abbrev-journal-title>
<issn>1665-2738</issn>
<publisher>
<publisher-name><![CDATA[Universidad Autónoma Metropolitana, División de Ciencias Básicas e Ingeniería]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1665-27382016000100001</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Simulación del proceso de producción de bioetanol a partir de la mezcla glucosa/xilosa incluyendo los efectos de temperatura, pH y concentración de azúcares]]></article-title>
<article-title xml:lang="en"><![CDATA[Simulation of the bioethanol production process from a mixture of glucose/xylose including temperature, pH and sugar concentration effects]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Reyes-Valadez]]></surname>
<given-names><![CDATA[J.N.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Quintana-Hernández]]></surname>
<given-names><![CDATA[P.A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Coronado-Velasco]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Castro-Montoya]]></surname>
<given-names><![CDATA[A. J.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Tecnológico de Celaya Departamento de Ingeniería Química ]]></institution>
<addr-line><![CDATA[Celaya Gto.]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Michoacana de San Nicolás de Hidalgo Facultad de Ingeniería Química ]]></institution>
<addr-line><![CDATA[Morelia Michoacán]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2016</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2016</year>
</pub-date>
<volume>15</volume>
<numero>1</numero>
<fpage>1</fpage>
<lpage>9</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1665-27382016000100001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1665-27382016000100001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1665-27382016000100001&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: En este trabajo se propone un modelo modificado para la producción de bioetanol basado en la ecuación cinética de Monod. El modelo incluye los efectos de inhibición de sustrato y producto, la limitación de sustrato y algunos pseudo parámetros que son función de las condiciones de operación: temperatura, pH y concentración de glucosa y xilosa. A partir de datos experimentales reportados en la literatura se lleva a cabo un análisis multivariable con el cual se ajustan los pseudo parámetros. Los resultados de las simulaciones con el modelo propuesto son comparados contra los datos experimentales, y contra un modelo de parámetros constantes reportado en la literatura. El error promedio obtenido con el modelo propuesto es menor que el error generado con el modelo reportado y reproduce las variables de proceso a diferentes condiciones de operación con un error promedio del 8.2%.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: In this paper it is proposed a modified bioethanol production model that it is based on the Monod kinetic equation. The model includes that effects of subsrate limitation and some pseudo parameters that are function of the operation conditions: temperatura, pH and glucose-xylose concentration. From experimental data reported in the literature it was performed a multivariate analysis, fitting the pseudo parameters. The simulation results with the proposed model are compared against experimental data and against a constant parameter model reported in the literature. The average error obtained with the proposed model is less than the error generated by the model reported in the literature and reproduces the process variables at different operating conditions with an average error of 8.2%.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[biocombustibles]]></kwd>
<kwd lng="es"><![CDATA[glucosa]]></kwd>
<kwd lng="es"><![CDATA[modelos]]></kwd>
<kwd lng="es"><![CDATA[optimización de parámetros]]></kwd>
<kwd lng="es"><![CDATA[producción de etanol]]></kwd>
<kwd lng="es"><![CDATA[xilosa]]></kwd>
<kwd lng="en"><![CDATA[biofuels]]></kwd>
<kwd lng="en"><![CDATA[glucose]]></kwd>
<kwd lng="en"><![CDATA[models]]></kwd>
<kwd lng="en"><![CDATA[parameter optimization]]></kwd>
<kwd lng="en"><![CDATA[ethanol production]]></kwd>
<kwd lng="en"><![CDATA[xylose]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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