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Modelling of the pH dynamic and its effect over the Isopropanol-Butanol-Ethanol fermentation by Clostridium acetobutylicum pIPA3-Cm2
- Source :
- Fuel. 235:558-566
- Publication Year :
- 2019
- Publisher :
- Elsevier BV, 2019.
-
Abstract
- This work makes use of the so-called phenomenological non-structured modelling approach to propose a novel mathematical structure for the description and prediction of the pH effect over an Isopropanol-Butanol-Ethanol (IBE) fermentation system by Clostridium acetobutylicum pIPA3-Cm2, which includes both an in-line approximation of the pH of the culture medium and also novel expressions to reflect its real time effect over the biomass growth and metabolic response in an attempt to generate a base for the development of process intensification strategies for said fermentation system for biofuel production purposes. The proposed model attained a correlation index R2 = 0.9931 and a p-value
- Subjects :
- Clostridium acetobutylicum
biology
020209 energy
General Chemical Engineering
Butanol
Organic Chemistry
Energy Engineering and Power Technology
Biomass
02 engineering and technology
Ethanol fermentation
biology.organism_classification
Fermentation system
chemistry.chemical_compound
Fuel Technology
020401 chemical engineering
chemistry
Biofuel
Scientific method
0202 electrical engineering, electronic engineering, information engineering
Biochemical engineering
0204 chemical engineering
Correlation index
Subjects
Details
- ISSN :
- 00162361
- Volume :
- 235
- Database :
- OpenAIRE
- Journal :
- Fuel
- Accession number :
- edsair.doi...........8e7ca7df77fe24857dcd868f12e356d8