Qualitative properties of 3-step model of anaerobic digestion including hydrolysis of particulate matter

Abstract : Anaerobic digestion is a biological process in which organic matter is transformed into methane and carbon dioxide (biogas) by microorganisms in the absence of oxygen. The search for models simple enough to be used for control design is of prior importance today to optimize fermentation processes and solve important problems such as the development of renewable energy from waste. Within the studies of microbiology, biochemistry and technology, the anaerobic digestion is generally considered as a three step process: hydrolysis and liquefaction of the large, insoluble organic molecules by extracellular enzymes, acid production by an acidogenic microbial consortium and a methane production stage realized by a methanogenic ecosystem. We propose a mathematical models describing these phenomena.
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Communication dans un congrès
International Joint Conference CB-WR-MED Conference/ 2nd AOP' Tunisia Conference for Sustainable Water Management. Tunis, 2013, Tunis, Tunisia. pp.93--94, 2013
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Contributeur : Alain Rapaport <>
Soumis le : lundi 9 septembre 2013 - 09:18:01
Dernière modification le : samedi 27 janvier 2018 - 01:31:35

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  • HAL Id : hal-00859567, version 1

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Radhouane Fekih-Salem, Nahla Abdellatif, Tewfik Sari, Jérôme Harmand. Qualitative properties of 3-step model of anaerobic digestion including hydrolysis of particulate matter. International Joint Conference CB-WR-MED Conference/ 2nd AOP' Tunisia Conference for Sustainable Water Management. Tunis, 2013, Tunis, Tunisia. pp.93--94, 2013. 〈hal-00859567〉

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