Buscar
Mostrando ítems 1-8 de 8
Ponencia
Techno-Economical Analysis for a 3 MWth Gasification Plant Revamping: Use of Enriched Air and Steam as Gasifying Agent
(2010)
An assessment of the revamping of a 3 MWth atmosphericpressure bubbling fluidized bed biomass gasifier was made in order to study the technoeconomical viability of changing the gasifying agent from air to a mixture of ...
Ponencia
Advanced utilisation options for biomass gasification fl y ash
(2007)
The objective of this work was to search sustainable methods for the direct utilisation of the fly ash generated in a 150 kWth fluidised-bed pilot plant using Orujillo waste, a by-product from olive oil industry. An extensive ...
Ponencia
The Effect of Temperature and Steam Concentration on the Yields of Tar Compounds in Fluidized Bed Pyrolysis
(EUBCE, 2011)
The effect of temperature and steam concentration on the yields of different tar compounds was investigated. Wood pellets and dried sewage sludge spheres (DSS) were pyrolyzed in a fluidized bed reactor in the temperature ...
Ponencia
Approximate Prediction of Gas-Solid Conversion in Fluidized Bed Reactors
(ECI Digital Archives, 2007)
A simple method is proposed to evaluate the performance of fluidized bed reactors where an nth-order gas-solid reaction occurs. The method takes into account the fluid dynamics of the fluidized bed by a two-phase flow model ...
Ponencia
A Tar Conversion Model for Fluidized Bed Biomass Gasifiers
(EUBCE, 2014)
A comprehensive tar conversion model for biomass gasification has not been developed up to date due to the great deal of processes involved, whose stoichiometry and kinetics are not well known. Therefore, simplified schemes ...
Ponencia
Gasification of Wastes in a Pilot Fluidized Bed Gasifier
(EUBCE, 2011)
A technical assessment of gasification of various wastes in fluidized bed was made by conducting test in a 100 kWth pilot plant. The reactor was operated under simulated autothermal and adiabatic conditions, thus allowing ...
Ponencia
Devolatilization of two agricultural residues in fluidized bed: product distribution and influence of fluidization agent
(EUBCE, 2011)
Devolatilization of two agricultural residues; corn stover and a solid by-product from enzymatic hydrolysis of biomass (cake), was carried out in a fluidized bed at temperatures between 750 and 900 ºC. The distribution of ...
Ponencia
Conversion of Olive Tree Prunings Fluidized Bed: Experiments and Gasifier Modeling
(EUBCE, 2013)
Fuel conversion measurements were conducted in a laboratory fluidized bed (FB) to characterize the most important steps taking place a FB gasifier in the range of 800.900 ºC. The main inputs for the gasifier model to be ...