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dc.contributor.author
Navarro, Antonio Roberto
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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
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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
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dc.subject.classification
Biotecnología Industrial
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dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
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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
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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)
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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
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