Systematic Procedure for Integrated Process Operation: Reverse Electro-Enhanced Dialysis (REED) during Lactic Acid Fermentation

Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

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The integration of lactic acid fermentation and Reverse Electro-Enhanced Dialysis (REED) is investigated based upon previously developed mathematical models. A goal driven process and operation design procedure is proposed and partially investigated. The conceptual analysis of the processes integration shows the need for an additional pH controller in the fermenten A PI controller is implemented and tested. The complete control structure for the integrated system consists of this PI controller in the fermenter plus a previously developed (Prado-Rubio et al., 2010) input resetting control structure in the REED module. The integrated system design and operation is investigated through batch production of a starter culture. Substantial productivity improvements are predicted using the REED process compared to other systems. Insights are obtained for improving the integrated design and operations procedure.
Original languageEnglish
Title21st European Symposium on Computer Aided Process Engineering
PublisherElsevier Science
Publication date2011
Pages1406-1410
ISBN (print)978-0-444-53895-6
StatePublished

Conference

Conference21st European Symposium on Computer Aided Process Engineering
CountryGreece
CityChalkidiki
Period29/05/1101/06/11
Internet addresshttp://www.escape-21.gr/
NameComputer Aided Chemical Engineering
Number29
ISSN (Print)1570-7946

Keywords

  • Reverse Electro-Enhanced Dialysis, pH control in fermentations, Lactic acid production
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