Show simple item record

dc.contributor.authorLin, Jianping
dc.contributor.authorZhou, Maohong
dc.contributor.authorZhao, Xiaowei
dc.contributor.authorLuo, Shiyi
dc.contributor.authorLu, Yinghua
dc.contributor.author卢英华
dc.date.accessioned2011-05-24T04:29:20Z
dc.date.available2011-05-24T04:29:20Z
dc.date.issued2007-09
dc.identifier.citationCHEMICAL ENGINEERING AND PROCESSING,2007,46(5):369-374zh_CN
dc.identifier.issn0255-2701
dc.identifier.urihttp://dx.doi.org/doi:10.1016/j.cep.2006.06.015
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/9121
dc.description.abstractA three-phase fluidized bed bioreactor was designed to perform the extractive fermentation of L-(+)-lactic acid by Rhizopus oryzae immobilized in calcium alginate beads. In situ extractive fermentation as well as simultaneous extraction with a coupled solvent column was investigated. The solvent selected was TRPO diluted with sulfonated kerosene. The results indicated that the pH value in the aqueous phase was regulated above 3.5 and product inhibition was alleviated. The production rate was as high as 11 g L-lactic acid/h L beads. A mathematical model Of L-lactic acid production based on the mass balance was also suggested to describe the extractive fermentation processes. The model predictions are in good agreement with the experimental data. (c) 2006 Published by Elsevier B.V.zh_CN
dc.language.isoenzh_CN
dc.publisherELSEVIER SCIENCE SAzh_CN
dc.subjectL-lactic acidzh_CN
dc.subjectextractive fermentationzh_CN
dc.subjectRhyzopus oryzaezh_CN
dc.subjectimmobilizationzh_CN
dc.subjectthree-phase fluidized bedzh_CN
dc.titleExtractive fermentation of L-lactic acid with immobilized Rhizopus oryzae in a three-phase fluidized bedzh_CN
dc.typeArticlezh_CN


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record