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Effects of fermentation by-products and inhibitors on pervaporative recovery of biofuels from fermentation broths with novel silane modified silicalite-1/PDMS/PAN thin film composite membrane
Yi, Shouliang; Qi, Benkun; Su, Yi; Wan, Yinhua
2015-11-01
Source PublicationCHEMICAL ENGINEERING JOURNAL
ISSN1385-8947
Volume279Issue:NOVPages:547-554
AbstractThe influence of different bioethanol fermentation broths components (fermentation by-products, and the common inhibitory compounds present in lignocellulosic hydrolysates) on the pervaporation performance of the vinyltriethoxysilane (VTES) modified silicalite-1/PDMS/PAN thin-film composite membrane was detailedly investigated in this work. The results showed that succinic acid and glycerol are impermeable components, whereas formic acid, acetic acid, and furfural can permeate through the membrane. Succinic acid have no obvious influence on the membrane performance. Meanwhile, the composite membrane can effectively remove formic acid, acetic acid, and furfural present in lignocellulosic hydrolysates. The maximum furfural/water selectivity of 95 and furfural flux of 130 g/m(2) h were obtained with adding 15 g/L furfural into 2 wt.% ethanol binary solution at the feed temperature of 35 degrees C. This research reveals a novel detoxification method of lignocellulosic hydrolysates and a potential approach for furfural production as well. (C) 2015 Elsevier B.V. All rights reserved.
KeywordVinyltriethoxysilane Pervaporation Fermentation Inhibitors By-products Bioethanol Lignocellulosic Hydrolysates
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
DOI10.1016/j.cej.2015.05.020
Indexed BySCI
Language英语
WOS KeywordBIOETHANOL PRODUCTION ; ETHANOL FERMENTATION ; AQUEOUS-SOLUTION ; SACCHAROMYCES-CEREVISIAE ; SEPARATION TECHNOLOGIES ; SILICALITE MEMBRANES ; EXERGY ANALYSIS ; BIOMASS ; COMPONENTS ; MIXTURES
WOS Research AreaEngineering
WOS SubjectEngineering, Environmental ; Engineering, Chemical
WOS IDWOS:000359873500063
Citation statistics
Cited Times:18[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/19473
Collection生化工程国家重点实验室
AffiliationChinese Acad Sci, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Yi, Shouliang,Qi, Benkun,Su, Yi,et al. Effects of fermentation by-products and inhibitors on pervaporative recovery of biofuels from fermentation broths with novel silane modified silicalite-1/PDMS/PAN thin film composite membrane[J]. CHEMICAL ENGINEERING JOURNAL,2015,279(NOV):547-554.
APA Yi, Shouliang,Qi, Benkun,Su, Yi,&Wan, Yinhua.(2015).Effects of fermentation by-products and inhibitors on pervaporative recovery of biofuels from fermentation broths with novel silane modified silicalite-1/PDMS/PAN thin film composite membrane.CHEMICAL ENGINEERING JOURNAL,279(NOV),547-554.
MLA Yi, Shouliang,et al."Effects of fermentation by-products and inhibitors on pervaporative recovery of biofuels from fermentation broths with novel silane modified silicalite-1/PDMS/PAN thin film composite membrane".CHEMICAL ENGINEERING JOURNAL 279.NOV(2015):547-554.
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