FLUIDIZED BED REACTOR CAPABLE OF VARYING FLOW VELOCITY

The present invention relates to a fluidized bed reactor capable of varying flow velocity, in which the flow velocity in the fluidized bed reactor varies to maintain the smooth transportation of solid particles while increasing the concentration of a gaseous reactant in relation to the solid particl...

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Bibliographic Details
Main Authors BAE DAL-HEE, JO SUNG-HO, LEE DONG-HO, PARK JAEHYEON, JIN GYOUNG TAE, LEE SEUNG-YONG, YI CHANG-KEUN, SHUN DOWON, MOON JONG-HO, RYU HO-JUNG, PARK YOUNGOL
Format Patent
LanguageEnglish
Published 25.06.2015
Subjects
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:The present invention relates to a fluidized bed reactor capable of varying flow velocity, in which the flow velocity in the fluidized bed reactor varies to maintain the smooth transportation of solid particles while increasing the concentration of a gaseous reactant in relation to the solid particles. The fluidized bed reactor comprises: a lower high-speed unit into which solid particles and fluid particles are introduced; a middle low-speed unit continuously connected to an upper portion of the lower high-speed unit so that the flow velocity therein becomes lower than that in the lower high-speed unit; and an upper high-speed unit continuously connected to an upper portion of the middle low-speed unit so that the flow velocity therein becomes higher than that in the middle low-speed unit.
Bibliography:Application Number: US201314403420