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Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 8 of 8 for “"Fluidised Bed Reactor"”.
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Copper sulphide precipitation in a fluidised bed reactor
… precipitation from a copper rich stream in a fluidised bed reactor, as well as developing an understanding of the behaviour of the copper sulphide system.
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Fast pyrolysis of biomass in a circulating fluidised bed reactor
… test and operate a novel circulating fluid bed fast pyrolysis reactor system for production of liquids from biomass. The novelty lies in incorporating an integral char combustor to provide autothermal operation. A reactor design methodology was devised which correlated input parameters to …
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Toward Simple Generic Control in Anaerobic Digestion
… be applicable to a large group of high rate reactor designs, operating on a limited (but broad) variety of waste streams. The system would be able to control from commissioning through to steady state and should be able to cope with reasonable expected shock loading conditions, albeit perhaps …
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Development and characterisation of a copper-based oxygen carrier for chemical-looping with oxygen uncoupling (CLOU)
… is oxidised by a solid metal oxide, MeO, in one reactor: (2$n+m$)MeO+C$_{n}$H$_{2m}\rightarrow$(2$n+m$)Me+$m$H$_{2}$O+$n$CO$_{2}$. The exit gas yields pure CO$_{2}$ after the steam has been condensed. The reduced metal oxide, Me, is transferred to an oxidation reactor and regenerated: …
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Fundamental phenomenological description and experimental optimization of gel stabilized biocatalysts in a two-phase system
… presence of CTAC and calcium ions. A fluidised-bed reactor could be obtained by combinaison of water-immiscible solvent of high density. Crl isoforms are purified in high purity (1646 time) with a new methodology presenting fewer steps than describe in the literature.
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Investigation of the conversion of fuels in the presence of solid oxygen carriers and the development of a plasma-assisted chemical looping system for H2 production
… coal-derived char was first carried out in a fluidised bed reactor in the presence of Fe2O3 or ZrO2-supported Fe2O3. CO2 was introduced to the fluidised bed, to allow the char to be gasified in situ, prior to the reaction with the oxygen carriers. The presence of Fe2O3 did not alter the …
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Antisolvent gibbsite crystallisation from synthetic Bayer liquor
… of the Bayer process. The present industrial reactor configuration involves precipitating gibbsite inside a series of large stainless steel agitated vessels due to the slow precipitation kinetics of gibbsite from pregnant Bayer liquor. The scope of this study is to investigate the …
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The Investigation of Aspects of Chemical Looping Combustion in Fluidised Beds
… of chemical looping materials within traditional fluidised bed combustion and investigation of the interaction between the fuel, the supplied air and the chemical looping agent. Three topics of chemical looping combustion are discussed, including 1) the Sherwood number in the fluidised bed; 2) …