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Short Communication Defluidization Using High-Alkali Content Fuels in Fluidized Bed Biomass Gasifiers

Peter Arendt Jensen, Vikas Narayan, Ulrik Birk Henriksen, Peter Glarborg, Weigang Lin, Rasmus Glar Nielsen

Abstract


A major problem however often encountered in fluidized beds is bed agglomeration, which may result in total defluidization, leading to unscheduled downtime and additional costs. This problem is found to be critical in fluidized bed combustion and gasification of biomass fuels which have high ash and alkali contents

Keywords


Defluidization, bed agglomeration, high-alkali content fuels, viscous flow sintering

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DOI: https://doi.org/10.37591/jomcct.v7i1.1921

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