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https://hdl.handle.net/1822/46281
Título: | Comparison of microwave and conduction-convection heating autohydrolysis pretreatment for bioethanol production |
Autor(es): | Aguilar-Reynosa, Alejandra Romaní, Aloia Rodríguez-Jasso, Rosa M. Aguilar, Cristóbal N. Garrote, Gil Ruiz, Héctor A. |
Palavras-chave: | Hydrothermal pretreatment bioethanol microwave processing lignocellulosic material |
Data: | Nov-2017 |
Editora: | Elsevier 1 |
Revista: | Bioresource Technology |
Citação: | Aguilar-Reynosa, Alejandra; Romaní, Aloia; Rodríguez-Jasso, Rosa M.; Aguilar, Cristóbal N.; Garrote, Gil; Ruiz, Héctor A., Comparison of microwave and conduction-convection heating autohydrolysis pretreatment for bioethanol production. Bioresource Technology, 243, 273-283, 2017 |
Resumo(s): | This work describes the application of two forms of heating for autohydrolysis pretreatment on isothermal regimen: conduction-convection heating and microwave heating processing using corn stover as raw material for bioethanol production. Pretreatments were performed using different operational conditions: residence time (10-50 minutes) and temperature (160-200°C) for both pretreatments. Subsequently, the susceptibility of pretreated solids was studied using low enzyme loads, and high substrate loads. The highest conversion was 95.1% for microwave pretreated solids. Also solids pretreated by microwave heating processing showed better ethanol conversion in simultaneous saccharification and fermentation process (92% corresponding to 33.8 g/L). Therefore, microwave heating processing is a promising technology in the pretreatment of lignocellulosic materials. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/46281 |
DOI: | 10.1016/j.biortech.2017.06.096 |
ISSN: | 0960-8524 |
Versão da editora: | http://www.journals.elsevier.com/bioresource-technology/ |
Arbitragem científica: | yes |
Acesso: | Acesso restrito UMinho |
Aparece nas coleções: | CEB - Publicações em Revistas/Séries Internacionais / Publications in International Journals/Series |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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document_46827_1.pdf Acesso restrito! | 1,19 MB | Adobe PDF | Ver/Abrir |