Bioethanol production at bank scale using national inputs: sugar cane and quebranta grape's yeast

Authors

  • Mario Ricardo De La Cruz Azabache Facultad de Ingeniería Química y Textil, Universidad Nacional de Ingeniería. Lima, Perú.
  • Emerson Alcides Collado Domínguez Facultad de Ingeniería Química y Textil, Universidad Nacional de Ingeniería. Lima, Perú.
  • César Lagos Liberato Facultad de Ingeniería Química y Textil, Universidad Nacional de Ingeniería. Lima, Perú.
  • Jacques Ramesh Barrueto Facultad de Ingeniería Química y Textil, Universidad Nacional de Ingeniería. Lima, Perú.

DOI:

https://doi.org/10.21754/tecnia.v22i2.83

Keywords:

bioethanol, sugar cane, quebranta grape's yeast

Abstract

 The alcohol fuel, denatured anhydrous bioethanol or just bioethanol can be obtained from different renewable raw materials, such as substrates bearing simple sugars, starch and lignocellulose, requiring the use of specific microorganisms (biomass) that synthesize the organic matter contained therein. This work focuses on obtaining hydrated bioethanol (ethanol at 94,8 % by volume, just before azeotropic point) from sugar cane by using quebranta grape’s yeast, byproduct of Pisco-UNI process. The hydrated bioethanol obtained could then be used as a main input for the production of bioethanol (dehydration), biodiesel (transesterification), among others. The results demonstrated the desired objective satisfactorily, as well as achieved obtaining improvements in the process efficiency through pretreatment, both the sugar cane juice and the yeast used, allowing to have by this way a scientific basis for the design of an unconventional process to produce hydrated bioethanol. 

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References

[1] Sánchez, O. J., Cardona, C. A., “Producción biotecnológica de alcohol carburante I: Obtención a partir de diferentes materias primas”. Revista Interciencia, Vol. 30, Nº 11, pp. 671 - 678, Caracas, Venezuela, 2005.
[2] Organização Banco Nacional de Desenvolvimento Econômico e Social (BNDES) e Centro de Gestão e Estudos Estratégicos (CGEE), “Bioetanol de cana-de-açúcar: energía para o desenvolvimento sustentable”. BNDES, pp. 67 - 83, Rio de Janeiro, Brasil, 2008.
[3] Lagos Liberato, C., Ramesh Barrueto Yanque, J., “Estudio de pre-factibilidad para instalar una planta de producción de bioetanol hidratado a partir de la caña de azúcar usando levadura de uva quebranta”. Facultad de Ingeniería Química y Textil (FIQT), Universidad Nacional de Ingeniería (UNI), Lima, Perú, 2011.
[4] De La Cruz Azabache, M. R., Marcelo Astocondor, D. A., “Proceso para la elaboración de aguardiente de uvas”, C. I. P .7 C12G 3/12; B01D 3/00 (INDECOPI), Lima, Perú.
[5] Abad Flores P., y Colaboradores, “Informe de análisis microbiológicos de los ensayos de esterilización”. Universidad Nacional Mayor de San Marcos (UNMSM), Lima, Perú, 2009.
[6] Mas, A., Torija, M. J., Beltrán, G., Novo, M., Hierro, N., Poblet, M., Rozés N., Guillamón, J. M., “Selección de levaduras”. Unitat d’enologia del Centre de Referència en Tecnologia dels Aliments, Facultad de Enología de Tarragona, Universidad Rovira i Virgili, pp. 39 - 44, España.

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Published

2012-12-01

How to Cite

[1]
M. R. De La Cruz Azabache, E. A. Collado Domínguez, C. Lagos Liberato, and J. Ramesh Barrueto, “Bioethanol production at bank scale using national inputs: sugar cane and quebranta grape’s yeast”, TEC, vol. 22, no. 2, pp. 69–76, Dec. 2012.

Issue

Vol. 22 No. 2 (2012)

Section

Articles

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Copyright (c) 2012 TECNIA

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