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Increase of the Product Recovery of Clostridium Acetobutilicum Fermentation Productivity by Pervaporation
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SYSNO ASEP 0354144 Document Type C - Proceedings Paper (int. conf.) R&D Document Type The record was not marked in the RIV Title Increase of the Product Recovery of Clostridium Acetobutilicum Fermentation Productivity by Pervaporation Author(s) Izák, Pavel (UCHP-M) RID, ORCID, SAI
Jarmarová, Veronika (UCHP-M)
Schwarz, K. (DE)
Ruth, W. (DE)
Bahl, H. (DE)
Kragl, U. (DE)Source Title Book of Abstracts. -, 2010 - ISBN N Pages 61/o28/ Number of pages 5 s. Action American Chemical Society National Meeting /239./ Event date 23.03.2010-25.03.2010 VEvent location San Francisco, California Country US - United States Event type WRD Language eng - English Country US - United States Keywords pervaporation ; fermentation Subject RIV CI - Industrial Chemistry, Chemical Engineering R&D Projects GA104/08/0600 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z40720504 - UCHP-M (2005-2011) EID SCOPUS 000208189302616 Annotation To get more effective ABE removal we prepared the IL-PDMS membrane. This membrane showed high stability and also selectivity during all measurements. We were able to remove more butan-1-ol and acetone than the C. acetobutylicum was able to produce. To prove the effectiveness of our set up we ran the fermentation reaction on the limiting values of butan-1-ol concentration (18g/L) to see, if under these conditions the bacteria could still be alive. We proved experimentally that this concentration was already deadly for the bacteria. If we would run pervaporation with continuous removal of butan-1-ol, C. acetobutylicum would survive and could produce even more BIObutanol. Workplace Institute of Chemical Process Fundamentals Contact Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Year of Publishing 2011
Number of the records: 1