Title:
【発明の名称】流動床装置
Document Type and Number:
Japanese Patent JPH0633949
Kind Code:
B2
Abstract:
Fluidized bed apparatus 1 for use in heat treating metal articles in a bed of fluidized particles 6 includes a heat insulated structure 2 and a removable module 4. The module is a metallic assembly integrating a vessel 5 for receiving the fluidizable particles, a bottom plate 8 of the vessel having a plurality of gas inlet nozzles 9, and a gas plenum chamber 11 fed by a gas admission conduit comprising a gas duct 12 and an entry pipe 13. Each nozzle 9 comprises a vertical inlet pipe 25 and a distinctcap 26 of specific channel design mounted on top of the pipe for deflecting a fluidizing gas flow into the particle bed 6.
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Inventors:
JUURU PIIPERU
Application Number:
JP23141685A
Publication Date:
May 02, 1994
Filing Date:
October 18, 1985
Export Citation:
Assignee:
BEKAERT SA NV
International Classes:
B01J8/18; B01J8/24; C21D1/53; F27B15/00; C21D9/567; F27B15/02; F27B15/10; (IPC1-7): F27B15/00; C21D1/53; F27B15/10
Attorney, Agent or Firm:
Takehiko Suzue (2 outside)
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