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Method and installation for the treatment of material in a circulating fluidized bed

Assignee: Areva NP SAS
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Filing: 1985-04-18
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Granted: —
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Expires: 2005-04-18
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Abstract

Abstract Method and installation for processing a material in a circulating fluidized bed, in which, in the filtration compartment (4) traversed by the fluidization gas at a speed which is so regulated as to put into suspension only the particles having dimensions smaller than a given limit, the unburnt largest particles (25) which are recovered and are directly recycled in the fluidized bed (21) and the fine particles (24) are subjected in an adjacent compartment (5) to a processing for agglomerating the ashes by forming in the processing compartment (5) a high temperature zone (96), the agglomerated ashes (26) being withdrawn at the base of the processing compartment (5) and the unburnt fine particles (27) being returned to fluidized bed (21) through a recycling circuit (54).

Inventors

  • 👤 Jean-Xavier Morin
  • 👤 Michel Marcellin

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-09 01:33
CPC Classifications
C; C10; C10J; C10J3/00; C10J3/46; C10J3/54; C10J3/56; B; B01; B01J; B01J8/00; B01J8/18; B01J8/24; B01J8/38; B01J8/384; B01J8/388; C10J3/72; C10J3/74; C10J3/82; C10J3/84; C10J3/86; F; F23; F23C; F23C10/00; F23C10/005; F23C10/02; F23C10/04; F23C10/08; F23C10/10; F23G; F23G5/00; F23G5/30; C10J2300/00; C10J2300/09; C10J2300/0913; C10J2300/0916; C10J2300/092; C10J2300/093; C10J2300/0946; C10J2300/0953; C10J2300/0956; F23C2206/00; F23C2206/10; F23C2206/101; F23C2206/103; Y; Y10; Y10S; Y10S48/00; Y10S48/04

Claims Analysis

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References Cited (Backward Citations)

DE972840C Cited
FR2209074A1 Cited
EP0027280A1 Cited
DE3035828A1 Cited
EP0082673A2 Cited
EP0112237A1 Cited

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