Butanol production by Clostridium pasteurianum NRRL B 598 in continuous culture compared to batch and fed-batch systems
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F16%3A43899836" target="_blank" >RIV/60461373:22330/16:43899836 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.fuproc.2015.12.020" target="_blank" >http://dx.doi.org/10.1016/j.fuproc.2015.12.020</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.fuproc.2015.12.020" target="_blank" >10.1016/j.fuproc.2015.12.020</a>
Alternative languages
Result language
angličtina
Original language name
Butanol production by Clostridium pasteurianum NRRL B 598 in continuous culture compared to batch and fed-batch systems
Original language description
Butanol production by acetone-butanol-ethanol (ABE) fermentation is usually associated with Clostridium acetobutylicum. In this report, ABE fermentation using the little known, oxygen tolerant solventogenic strain, Clostridium pasteurianum NRRL B 598, in packed-bed continuous cultures is described and compared with suspended cells in continuous, batch and fed-batch processes. While the highest butanol and total ABE concentrations (8.3 and 12.3 g/L respectively), were obtained in fed-batch fermentation, the highest solvent yield and productivity, (32 % and 0.73 g/L/h), were achieved in packed-bed continuous fermentation at a dilution rate of 0.12 1/h. In these processes, the strain showed exceptional stability, as demonstrated not only by low deviations in process parameters in batch and fed-batch experiments but also long-term stability (over 700 h, or more than 35 bioreactor residence times) in continuous fermentations.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EI - Biotechnology and bionics
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Fuel Processing Technology
ISSN
0378-3820
e-ISSN
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Volume of the periodical
144
Issue of the periodical within the volume
jaro
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
6
Pages from-to
139-144
UT code for WoS article
000371188500017
EID of the result in the Scopus database
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