中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Ethanol fermentation in a magnetically fluidized bed reactor with immobilized Saccharomyces cerevisiae in magnetic particles

文献类型:期刊论文

作者Liu, Chun-Zhao1,2; Wang, Feng1,2; Ou-Yang, Fan1
刊名BIORESOURCE TECHNOLOGY
出版日期2009
卷号100期号:2页码:878-882
关键词Ethanol fermentation Immobilized cell Magnetically stabilized fluidized bed reactor Molasses Saccharomyces cerevisiae
ISSN号0960-8524
通讯作者Liu, CZ
英文摘要Ethanol fermentation by immobilized Saccharomyces cerevisiae cells in magnetic particles was successfully carried out in a magnetically stabilized fluidized bed reactor (MSFBR). These immobilized magnetic particles solidified in a 2% CaCl(2) solution were stable and had high ethanol fermentation activity. The performance of ethanol fermentation of glucose in the MSFBR was affected by initial particle loading rate, feed sugar concentration and dilution rate. The ethanol theoretical yield, productivity and concentration reached 95.3%, 26.7 g/L h and 66 g/L, respectively, at a particle loading rate of 41 % and a feed dilution rate of 0.4 h(-1) with a glucose concentration of 150 g/L when the magnetic field intensity was kept in the range of 85-120 Oe. In order to use this developed MSFBR system for ethanol production from cheap raw materials, cane molasses was used as the main fermentation substrate for continuous ethanol fermentation with the immobilized S. cerevisiae cells in the reactor system. Molasses gave comparative ethanol productivity in comparison with glucose in the MSFBR, and the higher ethanol production was observed in the MSFBR than in a fluidized bed reactor (FBR) without a magnetic field. (C) 2008 Elsevier Ltd. All rights reserved.
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Technology
类目[WOS]Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
研究领域[WOS]Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
关键词[WOS]ALCOHOLIC FERMENTATION ; SODIUM ALGINATE ; YEAST-CELLS ; BIOREACTOR ; SUGAR ; MOLASSES ; GLUCOSE ; BIOMASS ; SYSTEMS ; COLUMN
收录类别SCI
语种英语
WOS记录号WOS:000261080700056
公开日期2013-12-11
版本出版稿
源URL[http://ir.ipe.ac.cn/handle/122111/6769]  
专题过程工程研究所_生化工程国家重点实验室
作者单位1.Chinese Acad Sci, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Liu, Chun-Zhao,Wang, Feng,Ou-Yang, Fan. Ethanol fermentation in a magnetically fluidized bed reactor with immobilized Saccharomyces cerevisiae in magnetic particles[J]. BIORESOURCE TECHNOLOGY,2009,100(2):878-882.
APA Liu, Chun-Zhao,Wang, Feng,&Ou-Yang, Fan.(2009).Ethanol fermentation in a magnetically fluidized bed reactor with immobilized Saccharomyces cerevisiae in magnetic particles.BIORESOURCE TECHNOLOGY,100(2),878-882.
MLA Liu, Chun-Zhao,et al."Ethanol fermentation in a magnetically fluidized bed reactor with immobilized Saccharomyces cerevisiae in magnetic particles".BIORESOURCE TECHNOLOGY 100.2(2009):878-882.

入库方式: OAI收割

来源:过程工程研究所

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