Repositorio Institucional
Repositorio Institucional
CONICET Digital
  • Inicio
  • EXPLORAR
    • AUTORES
    • DISCIPLINAS
    • COMUNIDADES
  • Estadísticas
  • Novedades
    • Noticias
    • Boletines
  • Ayuda
    • General
    • Datos de investigación
  • Acerca de
    • CONICET Digital
    • Equipo
    • Red Federal
  • Contacto
JavaScript is disabled for your browser. Some features of this site may not work without it.
  • INFORMACIÓN GENERAL
  • RESUMEN
  • ESTADISTICAS
 
Artículo

Bio-concentration of vinasse from the alcoholic fermentation of sugar cane molasses

Navarro, Antonio RobertoIcon ; Del C. Sepúlveda, M.; Rubio, M.C.
Fecha de publicación: 11/2000
Editorial: Pergamon-Elsevier Science Ltd
Revista: Waste Management (elmsford)
ISSN: 0956-053X
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:
Biotecnología Industrial

Resumen

A concentration-incineration process of vinasse has been in use for several years in order to deal with pollution resulting from the industrial production of ethanol by fermentation and distillation. However, as vinasse concentration has a high energy demand, a bio-concentration method with no energy consumption is reported in this paper. Vinasses was used instead of water in the preparation of the fermentation medium and repeatedly recycled. A final solid concentration of 24% dry matter was produced, an amount that positively modifies the energy balance of the concentration-incineration process. A decrease of 66% in nutrients addition, 46.2% in fresh water and 50% in sulfuric acid requirement was achieved together with an improvement in the efficiency of the fermentation. The final vinasse had a significant amount of non-volatile by-products of commercial importance such as glycerol. A mathematical model is proposed for the prediction of the final solids concentration in vinasse under various working conditions. Copyright (C) 2000 Elsevier Science Ltd.
Palabras clave: Bio-Concentration , Distillation , Ethanol Production , Fermentation , Sugar Cane Molasses , Vinasse
Ver el registro completo
 
Archivos asociados
Thumbnail
 
Tamaño: 168.6Kb
Formato: PDF
.
Descargar
Licencia
info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/79115
URL: https://linkinghub.elsevier.com/retrieve/pii/S0956053X0000026X
DOI: https://doi.org/10.1016/S0956-053X(00)00026-X
Colecciones
Articulos(CCT - NOA SUR)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - NOA SUR
Citación
Navarro, Antonio Roberto; Del C. Sepúlveda, M.; Rubio, M.C.; Bio-concentration of vinasse from the alcoholic fermentation of sugar cane molasses; Pergamon-Elsevier Science Ltd; Waste Management (elmsford); 20; 7; 11-2000; 581-585
Compartir
Altmétricas
 

Enviar por e-mail
Separar cada destinatario (hasta 5) con punto y coma.
  • Facebook
  • X Conicet Digital
  • Instagram
  • YouTube
  • Sound Cloud
  • LinkedIn

Los contenidos del CONICET están licenciados bajo Creative Commons Reconocimiento 2.5 Argentina License

https://www.conicet.gov.ar/ - CONICET

Inicio

Explorar

  • Autores
  • Disciplinas
  • Comunidades

Estadísticas

Novedades

  • Noticias
  • Boletines

Ayuda

Acerca de

  • CONICET Digital
  • Equipo
  • Red Federal

Contacto

Godoy Cruz 2290 (C1425FQB) CABA – República Argentina – Tel: +5411 4899-5400 repositorio@conicet.gov.ar
TÉRMINOS Y CONDICIONES