Title:
【発明の名称】流動賦活炉
Document Type and Number:
Japanese Patent JPH0777606
Kind Code:
B2
Abstract:
A fluidized-bed activation furnace (1) for activated carbon is provided with a central hollow pillar (2) having an outlet for discharging activated carbon granules at the upper portion thereof, a bowl-shaped cap (5) covering the top portion of the central hollow pillar (2) and a perforated plate (6) fixed to the outer periphery of the central hollow pillar (2) below the outlet for discharging activated carbon granules. After the granules of carbon are activated while a fluidized-bed (7) is formed of the activated carbon granules, the substantially whole amount of granular activated carbon is discharged in a short time maintaining a high temperature.
Inventors:
Tsuneo Okamoto
Yasuo Sakaguchi
Yasuo Sakaguchi
Application Number:
JP29666087A
Publication Date:
August 23, 1995
Filing Date:
November 25, 1987
Export Citation:
Assignee:
Kureha Chemical Industry Co., Ltd.
International Classes:
B01J8/00; B01J8/24; C01B31/08; F27B15/09; F27B15/10; C01B32/336; (IPC1-7): B01J8/24; F27B15/09
Attorney, Agent or Firm:
Yoshio Kawaguchi (2 outside)
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