論文

基本情報

氏名 池上 徹
氏名(カナ) イケガミ トオル
氏名(英語) IKEGAMI TORU
所属 中村学園大学 栄養科学部 フード・マネジメント学科
職名 教授

題名

Concentration of fermented ethanol by pervaporation using silicalite membranes coated with silicone rubber

単著・共著の別

 

著者

Toru Ikegami
Hiroshi Yanagishita
Dai Kitamoto
Hideyuki Negishi
Kenji Haraya
Tsuneji Sano

担当区分

 

概要

In order to stabilize the production of highly concentrated ethanol, a coupled fermentation/pervaporation process using ethanol permselective silicalite membranes coated with silicone rubber was studied. In case of the silicalite membrane without coating, the membrane flux and the ethanol concentration in the permeate decreased with the fermentation time. The completely recovered ethanol fermentation was 30% (w/w). This behavior partly resulted from the adsorption of succinic acid produced during the fermentation to the membrane. It was effective to coat a naked silicalite membrane with the silicone rubber in the production of concentrated fermented ethanol of constant concentration by pervaporation. During the fermentation, the ethanol concentration in the permeate was almost constant, about 70% (w/w) when the silicalite membrane coated with the silicone rubber was used. Even in the case of the fermentation/pervaporation using the coated silicalite membrane, the flux greatly decreased. It is suggested that the glycerol produced during the fermentation, which is not adsorbed by the membranes, might have affected the pervaporation fluxes.

発表雑誌等の名称

Desalination

出版者

 

149

1-3

開始ページ

49

終了ページ

54

発行又は発表の年月

2002-09-10

査読の有無

有り

招待の有無

無し

記述言語

英語

掲載種別

研究論文(学術雑誌)

国際・国内誌

 

国際共著

 

ISSN

 

eISSN

 

DOI

10.1016/S0011-9164(02)00690-2

Cinii Articles ID

 

Cinii Books ID

 

Pubmed ID

 

PubMed Central 記事ID

 

形式

DOI

無償ダウンロード

無償ダウンロード不可

JGlobalID

 

arXiv ID

 

ORCIDのPut Code

 

DBLP ID