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ARTÍCULO
TITULO

Ethanol from lignocellulosic biomass.

Diana Abril    
Alejandro Abril    

Resumen

Ethanol is the liquid combustible that has become the most promising alternative substitute for gasoline because of the experience gained in its production, the possibility of mixing it with gasoline in different proportions, the possibility of using the existing gasoline distribution infrastructure, and the fact that major changes in engines are not required for its use. Lignocelluloses offer great potential as a biomass source for ethanol production, although their use still requires in-depth analysis with an objective and holistic focus that includes present and future technologic implications. The present article reviews current knowledge about the characteristics and sources of vegetable biomass, as well as the development and possibilities for obtaining ethanol from lignocellulosic sources. El etanol es un combustible líquido que debido a la experiencia de producción existente se ha convertido en una importante alternativa para sustituir el uso de gasolina. Es posible mezclarlo en diferentes proporciones con gasolina, los motores no requieren de mayores cambios para su empleo y para su distribución es posible emplear la infraestructura existente para la gasolina. El uso de lignocelulosas como biomasa parece promisoria para la producción de etanol, aun cuando debería aun se analizado cuidadosamente con el propósito holístico que incluya todas la tecnologías actuales y sus posibles implicancias. En este artículo se revisa el conocimiento de las características y fuentes de biomasa de origen vegetal, como también el desarrollo, características y posibilidades de obtener etanol de fuentes lignocelulósicas.

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