Effect of moisture on disintegration kinetics during anaerobic digestion of complex organic substrates

The role of the moisture content and particle size (PS) on the disintegration of complex organic matter during the wet anaerobic digestion (AD) process was investigated. A range of total solids (TS) from 5% to 11.3% and PS from 0.25 to 15 mm was evaluated using carrot waste as model complex organic...

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Veröffentlicht in:Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA. - 1991. - 32(2014), 1 vom: 07. Jan., Seite 40-8
1. Verfasser: Liotta, Flavia (VerfasserIn)
Weitere Verfasser: d'Antonio, Giuseppe, Esposito, Giovanni, Fabbricino, Massimiliano, Frunzo, Luigi, van Hullebusch, Eric D, Lens, Piet N L, Pirozzi, Francesco
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2014
Zugriff auf das übergeordnete Werk:Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA
Schlagworte:Journal Article Research Support, Non-U.S. Gov't ADM1 Anaerobic digestion mathematical modelling moisture content particle size wet digestion Biofuels Methane OP0UW79H66
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520 |a The role of the moisture content and particle size (PS) on the disintegration of complex organic matter during the wet anaerobic digestion (AD) process was investigated. A range of total solids (TS) from 5% to 11.3% and PS from 0.25 to 15 mm was evaluated using carrot waste as model complex organic matter. The experimental results showed that the methane production rate decreased with higher TS and PS. A modified version of the AD model no.1 for complex organic substrates was used to model the experimental data. The simulations showed a decrease of the disintegration rate constants with increasing TS and PS. The results of the biomethanation tests were used to calibrate and validate the applied model. In particular, the values of the disintegration constant for various TS and PS were determined. The simulations showed good agreement between the numerical and observed data 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a ADM1 
650 4 |a Anaerobic digestion 
650 4 |a mathematical modelling 
650 4 |a moisture content 
650 4 |a particle size 
650 4 |a wet digestion 
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650 7 |a Methane  |2 NLM 
650 7 |a OP0UW79H66  |2 NLM 
700 1 |a d'Antonio, Giuseppe  |e verfasserin  |4 aut 
700 1 |a Esposito, Giovanni  |e verfasserin  |4 aut 
700 1 |a Fabbricino, Massimiliano  |e verfasserin  |4 aut 
700 1 |a Frunzo, Luigi  |e verfasserin  |4 aut 
700 1 |a van Hullebusch, Eric D  |e verfasserin  |4 aut 
700 1 |a Lens, Piet N L  |e verfasserin  |4 aut 
700 1 |a Pirozzi, Francesco  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA  |d 1991  |g 32(2014), 1 vom: 07. Jan., Seite 40-8  |w (DE-627)NLM098164791  |x 1096-3669  |7 nnns 
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