Results 71 to 80 of about 444,583 (152)

Bed agglomeration during the fluidized bed combustion of olive husk

, 2005
The fluidized bed combustion of a biomass residue (olive husk) common in the Mediterranean area has been investigated in a bench scale reactor. The focus of the study was the high propensity of this fuel to give rise to bed agglomeration problems during ...
Scala F, Chirone R, Cammarota A
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Modeling of fluidized bed combustion processes

, 2013
This chapter provides an overview of the aims, principles, and limitations of the different types of modeling used for fluidized bed combustion (FBC) systems with a focus on macroscopic modeling, which is currently considered the most suitable modeling ...
Johnsson, Filip, D. Pallarès, Pallar\ue8s, David, F. Johnsson, Pallarès, David,, Johnsson, Filip,   +5 more
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Modelling of N2O reduction in a circulating fluidized bed boiler

, 1996
The N2O was measured in a circulating fluidized bed boiler of commercial size. Kinetics of N2O reduction and decomposition by char and over bed material from the combustor were determined in a laboratory fixed bed reactor. A mathematical model of the N2O
Åmand, Lars-Erik,, Leckner, Bo G,, Johnsson, Jan-Erik, Dam-Johansen, Kim   +3 more
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Controlled addition of reactants in a fluidized bed membrane reactor

, 2008
The focus of this contribution was to evaluate the membrane reactor concept in fluidized beds. The performance of a pilot-plant fluidized bed membrane reactor (FLBMR) was studied experimentally in comparison to the conventional operation as a fluidized ...
Lemin, Bert, Heinrich, Stefan, Ahchieva, Desislava, Mörl, Lothar   +3 more
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Particle-fluid dynamics and solid ejection in fluidized beds [PDF]

, 2008
Los flujos multifásicos son, en general, difíciles de modelar. En concreto, los lechos fluidizados burbujeantes son incluso más complejos debido a la presencia de burbujas (aparte de las partículas y de la corriente principal del gas) que aparecen cuando
Almendros Ibáñez, José Antonio
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System Identification for Experimental Study for Polymerization Catalyst Reaction in Fluidized Bed [PDF]

, 2011
In this work, system identification method is used to capture the reactor characteristics of production rate of polyethylene (PE) based on published experimental data. The identification method is used to measure the percentage effect on the production
Ibrehem, A. S.
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Fluidization Characteristics of Rice Husk in a Bubbling Fluidized Bed

, 2006
The fluidization characteristics of rice husk was investigated experimentally in a 0.17 m ID, 0.9 m high laboratory scale fluidized bed by analyses of mean bed pressure drop, pressure fluctuations, power spectrum of pressure fluctuations, and visual ...
Zhang, D., Golriz, M.R.,, Koksal, M., Hamdullahpur, F.   +3 more
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Lignin pyrolysis in a circulating fluidized bed -influence of temperature and char formation on bed material

, 2014
In this work, the pyrolysis of Kraft lignin in a circulating fluidized bed has been studied. The focus lies on the pyrolysis mechanism and on the influences of temperature and char accumulation in the bed on liquid product yields and composition.
Hartge, Ernst-Ulrich, Franck, Miika, Heinrich, Stefan, Werther, Joachim, Meier, Dietrich   +4 more
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Mapping the methanol-to-gasoline reaction in a fluidized bed reactor. [PDF]

RSC Adv
Filosa C, Askarli S, Alahmadi A, Navarro de Miguel JC, AlAbdullah M, Gallo JMR, Ruiz-Martinez J, Gascon J.   +7 more
europepmc   +1 more source

Impact of using thermocouples to measure char particle temperature in a fluidized bed combustor

, 2017
Circulating fluidized bed can be applied in several methods of CO2 capture. In oxy-combustion the fuel particle temperature can peak in the regions near the entrance with high oxygen concentration, being a critical factor.
Fuentes-Cano, Diego,, Gómez-Barea, Alberto,, Leckner, Bo G,, Salinero, Jesús,, Leahy, J.J.,   +4 more
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