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dc.contributor.author
Navarro, Antonio Roberto  
dc.contributor.author
Del C. Sepúlveda, M.  
dc.contributor.author
Rubio, M.C.  
dc.date.available
2019-07-04T14:13:30Z  
dc.date.issued
2000-11  
dc.identifier.citation
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  
dc.identifier.issn
0956-053X  
dc.identifier.uri
http://hdl.handle.net/11336/79115  
dc.description.abstract
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.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Pergamon-Elsevier Science Ltd  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Bio-Concentration  
dc.subject
Distillation  
dc.subject
Ethanol Production  
dc.subject
Fermentation  
dc.subject
Sugar Cane Molasses  
dc.subject
Vinasse  
dc.subject.classification
Biotecnología Industrial  
dc.subject.classification
Biotecnología Industrial  
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS  
dc.title
Bio-concentration of vinasse from the alcoholic fermentation of sugar cane molasses  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2019-06-14T15:17:12Z  
dc.journal.volume
20  
dc.journal.number
7  
dc.journal.pagination
581-585  
dc.journal.pais
Estados Unidos  
dc.journal.ciudad
Nueva York  
dc.description.fil
Fil: Navarro, Antonio Roberto. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; Argentina  
dc.description.fil
Fil: Del C. Sepúlveda, M.. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; Argentina  
dc.description.fil
Fil: Rubio, M.C.. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; Argentina  
dc.journal.title
Waste Management (elmsford)  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S0956053X0000026X  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1016/S0956-053X(00)00026-X