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2-D Modeling of thermo-kinetics coupled with heat and mass transfer in the reduction zone of a fixed bed downdraft biomass gasifier

Masmoudi, Mohamed Ali; Sahraoui, Melik; Grioui, Najla; … - In: Renewable Energy 66 (2014) C, pp. 288-298

, energy and momentum conservation equations written for the solid and fluid phases and coupled with chemical kinetics …. Kinetics parameters are derived from previous works and an effectiveness factor was used in the reaction rate correlation to …

Persistent link: https://www.econbiz.de/10010806335

Fundamentals, kinetics and endothermicity of the biomass pyrolysis reaction

Van de Velden, Manon; Baeyens, Jan; Brems, Anke; … - In: Renewable Energy 35 (2010) 1, pp. 232-242

The paper reviews the pyrolysis of biomass constituents and possible secondary reactions. Biomass pyrolysis yields mostly liquid and solid fuel, easy to store and transport.

Persistent link: https://www.econbiz.de/10010804707

Pyrolysis kinetics of biomass from product information

Huang, Y.F.; Chiueh, P.T.; Kuan, W.H.; Lo, S.L. - In: Applied Energy 110 (2013) C, pp. 1-8

A common way to research thermal conversion processes is through the analysis of chemical kinetics. In this article, a … semi-quantitative method was established to calculate the chemical kinetics of biomass pyrolysis through differential and …

Persistent link: https://www.econbiz.de/10010678766

Applied kinetics for modeling of reactive hot gas filters

Rhyner, Urs; Edinger, Philip; Schildhauer, Tilman J.; … - In: Applied Energy 113 (2014) C, pp. 766-780

First order kinetics were developed based on experimental results of a noble metal catalyst. Activation energies and …

Persistent link: https://www.econbiz.de/10010718907

Pyrolysis characteristics and kinetics of palm fiber in a closed reactor

Ly, Hoang Vu; Kim, Jinsoo; Kim, Seung-Soo - In: Renewable Energy 54 (2013) C, pp. 91-95

As one of the abundant sources of biomass, palm fiber was investigated to convert into liquid and gas products through pyrolysis. Pyrolysis characteristics of palm fiber were studied by using thermogravimetric analysis in the temperature range of 30–800 °C with the various heating rates of...

Persistent link: https://www.econbiz.de/10011044784

Wine industry waste thermal processing for derived fuel properties improvement

Marculescu, Cosmin; Ciuta, Simona - In: Renewable Energy 57 (2013) C, pp. 645-652

The paper presents the results of pyrolysis process applied as pre-treatment sequence for grape marc within energy conversion chain. Experimental campaign for proximate, ultimate and calorimetric characterization of the product was conducted. The product equivalent chemical formula was...

Persistent link: https://www.econbiz.de/10011045365

Energetic valorisation of olive mill wastewater impregnated on low cost absorbent: Sawdust versus olive solid waste

Chouchene, Ajmia; Jeguirim, Mejdi; Favre-Reguillon, Alain; … - In: Energy 39 (2012) 1, pp. 74-81

The oil extraction industry generates two by-products, an aqueous effluent, olive mill wastewater (OMWW) and a solid residue, olive mill solid waste (OMSW). OMWW is considered as the major pollutant in the Mediterranean area causing severe environmental threats. The main problem regarding the...

Persistent link: https://www.econbiz.de/10011053708

Thermogravimetric analysis and kinetic study of poplar wood pyrolysis

Slopiecka, Katarzyna; Bartocci, Pietro; Fantozzi, Francesco - In: Applied Energy 97 (2012) C, pp. 491-497

with a thermogravimetric analyzer. A comparison of selected non-isothermal methods for analyzing solid-state kinetics data …

Persistent link: https://www.econbiz.de/10011041415