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Browsing by Author "Gómez Barea, Alberto"
Now showing items 1-20 of 45
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Presentation
A Tar Conversion Model for Fluidized Bed Biomass Gasifiers
Fuentes Cano, Diego Javier; Gómez Barea, Alberto; Nilsson, Susanna Louise; Campoy Naranjo, Manuel (EUBCE, 2014)A comprehensive tar conversion model for biomass gasification has not been developed up to date due to the great deal of ...
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Master's Final Project
Absorción de contaminantes inorgánicos de un gas de gasificación de RDF mediante sosa cáustica
Rueda Lillo, Francisco Javier (2016)Chemical absorption of H2S, NH3 and HCl from syngas derived from the gasification of SRF using caustic solutions is ...
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Master's Final Project
Análisis experimental y modelo fluidodinámico de una unidad de lecho fluido circulante
Migoya García, Sergio (2019)El desarrollo de reactores de lecho fluidizado para el procesamiento de reacciones gas-sólido es de gran interés para la ...
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Article
Application of biomass gasification fly ash for brick manufacturing
Fernández Pereira, Constantino; Casa, J.A. de la; Gómez Barea, Alberto; Arroyo Torralvo, Fátima; Leiva Fernández, Carlos; Luna Galiano, Yolanda (Elsevier, 2011)Biomass gasification technology offers an attractive way to use low-grade fuels in energy production with high efficiency ...
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Presentation
Approximate Prediction of Gas-Solid Conversion in Fluidized Bed Reactors
Gómez Barea, Alberto; Leckner, Bob; Campoy Naranjo, Manuel (ECI Digital Archives, 2007)A simple method is proposed to evaluate the performance of fluidized bed reactors where an nth-order gas-solid reaction ...
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Presentation
Biomass oxy-gasification integrated into a coal oxy-boiler.
Gómez Barea, Alberto; Leckner, Bob; Ollero de Castro, Pedro Antonio (EUBCE, 2011)A biomass gasifier coupled to an oxycombustion boiler is an attractive concept, enabling simultaneous production of syngas ...
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Presentation
Conversion of Olive Tree Prunings Fluidized Bed: Experiments and Gasifier Modeling
Nilsson, Susanna Louise; Gómez Barea, Alberto; Campoy Naranjo, Manuel; Pinna, G.; Silva Pérez, Manuel Antonio; Ollero de Castro, Pedro Antonio (EUBCE, 2013)Fuel conversion measurements were conducted in a laboratory fluidized bed (FB) to characterize the most important steps ...
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Article
Devolatilization of a single fuel particle in a fluidized bed under oxy-combustion conditions. Part B: Modeling and comparison with measurements
Bu, Changsheng; Leckner, Bob; Chen, Xiaoping; Gómez Barea, Alberto; Liu, Daoying; Pallarés, David (Elsevier, 2015)A detailed one-dimensional transient model is developed to describe the conversion of a single fuel particle in O2/N2 and ...
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Presentation
Devolatilization of two agricultural residues in fluidized bed: product distribution and influence of fluidization agent
Nilsson, Susanna Louise; Gómez Barea, Alberto; Fuentes Cano, Diego Javier; Peña, Yolanda; Ollero de Castro, Pedro Antonio; Campoy Naranjo, Manuel (EUBCE, 2011)Devolatilization of two agricultural residues; corn stover and a solid by-product from enzymatic hydrolysis of biomass ...
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Final Degree Project
Diseño de una planta de gasificación de residuos sólidos urbanos para generación de electricidad con una pila de combustible
Hernández López, Santiago (2015)En este trabajo se pretende diseñar una planta de generación eléctrica mediante pilas de combustible, que utilice para la ...
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Article
Downstream evolution of unconfined vortices: mechanical and thermal aspects
Pérez-Saborid Sánchez-Pastor, Miguel; Herrada Gutiérrez, Miguel Ángel; Gómez Barea, Alberto; González Barrero, Ana María (Cambridge University Press (CUP), 2002)We present a numerical study of the downstream evolution (mechanical and thermal) of vortex-jet cores whose velocity and ...
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Presentation
Dynamic assessment of Waste-to-Energy Schemes in Current European Landfill-Dominant Regions
Aracil Fernández, Carmen; García Haro, Pedro; Fuentes Cano, Diego Javier; Gómez Barea, Alberto (EUBCE, 2017)Even when European regulation has been encouraging landfill reduction in the last decades, 13 out of 28 EU countries still ...
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Article
Effect of CO2 on oxy-fuel combustion of coal-char particles in a fluidized bed: Modeling and comparison with the conventional mode of combustion
Bu, Changsheng; Gómez Barea, Alberto; Chen, Xiaoping; Leckner, Bob; liu, Daoyin; Pallarés, David; Lu, Ping (Elsevier, 2016)A char combustion model is developed to study the effect of CO2 on the combustion of coarse char particles under oxy-fuel ...
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Presentation
Empirical Correlations for Biomass Pyrolysis Predictions
Neves, D.; Thunman, H.; Matos, A.; Tarelho, L.; Gómez Barea, Alberto (EUBCE, 2010)This work provides literature data on the characteristics of biomass pyrolysis. It is analyzed the behavior of product ...
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Final Degree Project
Estudio y simulación de la combustión de un gas de síntesis procedente de la gasificación de biomasa
Salinero González, Adrián (2019)La combustión se encuentra presente en todo proceso industrial donde se necesita la generación de calor, como puede ser ...
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Presentation
Experimental Investigation of Olive Tree Pruning Gasification in a Bench-Scale Fluidized Bed
Nilsson, Susanna Louise; Gómez Barea, Alberto; Fuentes Cano, Diego Javier; Pinna, G.; García Haro, Pedro (EUBCE, 2016)Olive tree pruning was gasified in a laboratory fluidized bed reactor using air as gasifying agent. Different operating ...
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Article
Facing the high share of variable renewable energy in the power system: Flexibility and stability requirements
Guerra Huilca, Karla Belén; García Haro, Pedro; Gutiérrez, Raúl E.; Gómez Barea, Alberto (Elsevier, 2022-03)Power systems with a high share of variable renewable energy (VRE) represent a challenge to system operators because of ...
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Article
Fluid dynamic analysis of dual fluidized bed gasifier for solar applications
Suárez Almeida, Montserrat; Gómez Barea, Alberto; Pfeifer C.; Leckner, Bob (Elsevier B.V., 2021)A hydrodynamic model of a dual fluidized bed gasifier (DFBG) is developed and its predictions are compared with measurements ...
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Presentation
Fluid-Dynamics of a Cold Model of a Fluidized Bed Gasification System with Reduced Tar Content
Gómez Barea, Alberto; Fuentes Cano, Diego Javier; Nilsson, Susanna Louise; Tirado, J.; Ollero de Castro, Pedro Antonio (EUBCE, 2010)A new gasification concept for biomass/waste gasification for electricity production for small/medium application has been ...
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Presentation
Gasification kinetics of char from olive tree pruning with CO2 and stema in fluidized bed
Nilsson, Susanna Louise; Gómez Barea, Alberto; Fuentes Cano, Diego Javier; Pardo, I.; Pinna, G.; Silva Pérez, Manuel Antonio; Ollero de Castro, Pedro Antonio (EUBCE, 2013)Kinetics of gasification of char from olive tree pruning was measured in a fluidized bed at temperatures between 760 and ...