Predispersed solvent extraction of succinic acid aqueous solution by colloidal liquid aphrons in column

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A study of the PDSE (predispersed solvent extraction) for succinic acid by colloidal liquid aphrons was conducted. The organic phase contaning TOA (tri-n-octylamine) and 1-octanol permits a selective extraction of succinic acid from its aqueous solution. There was no difference of the extractability of PDSE and that of conventional mixer-settler type extraction. Taking into account the no mechanical mixing in PDSE, it was concluded that the PDSE process is more adaptive than the conventional mixer-settler type extraction process. From mass transfer analysis at the various concentration of TOA in counter-current continuous operation, the concentration of TOA had no influence on the mass transfer coefficient. The loading values in continuous PDSE were almost same as those in batch operation.
Publisher
KOREAN SOC BIOTECHNOLOGY & BIOENGINEERING
Issue Date
2004-12
Language
English
Article Type
Article
Keywords

SUCCINICIPRODUCENS

Citation

BIOTECHNOLOGY AND BIOPROCESS ENGINEERING, v.9, no.6, pp.454 - 458

ISSN
1226-8372
DOI
10.1007/BF02933485
URI
http://hdl.handle.net/10203/82912
Appears in Collection
CBE-Journal Papers(저널논문)
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