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Title:
CONTINUOUS PARTICULATE HIGH-TEMPERATURE GAS TREATMENT APPARATUS AND METHOD OF TREATING
Document Type and Number:
WIPO Patent Application WO/2007/094114
Kind Code:
A1
Abstract:
A continuous particulate high-temperature gas treatment apparatus with which homogeneous high-temperature gas treatment of particulate can be carried out; a method of treating particulate with the use of the continuous particulate high-temperature gas treatment apparatus. There is provided a continuous particulate high-temperature gas treatment apparatus comprising raw material supply aperture (1) for feeding of a raw material particulate from the superior portion of the apparatus; treating gas supply aperture (2) for feeding of a treating gas; product discharge aperture (3) for discharging of a product having undergone treatment from the inferior portion of the apparatus; treating chamber (4) for treating of the particulate with the treating gas; gas/solid separating chamber (5) disposed on the superior portion of the treating chamber (4) in the relationship of fluid communication; and cooling chamber (6) disposed under the inferior portion of the treating chamber (4) in the relationship of fluid communication. The circumference of the superior portion of the treating chamber (4) is fitted with heating means (7). The circumference of the cooling chamber (6) is fitted with cooling means (8). The apparatus is so constructed that in the driving thereof, moving bed (4a) is formed in the inferior portion of the treating chamber (4) and fluid bed (4b) is continuously formed above the moving bed (4a).

Inventors:
OHASHI HIROAKI (JP)
KAGOSHIMA MASARU (JP)
SHIGAKI YOSHIKI (JP)
Application Number:
PCT/JP2006/324156
Publication Date:
August 23, 2007
Filing Date:
December 04, 2006
Export Citation:
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Assignee:
KUREHA CORP (JP)
OHASHI HIROAKI (JP)
KAGOSHIMA MASARU (JP)
SHIGAKI YOSHIKI (JP)
International Classes:
B01J6/00; B01J8/24; C01B31/02; F26B3/08; F26B17/10; F27B15/04; F27B15/10; F27B15/16; H01M4/133; H01M4/1393; H01M4/587
Foreign References:
JPS60174235A1985-09-07
JPH01247519A1989-10-03
JPH06277495A1994-10-04
JPS58199037A1983-11-19
JPS5981414A1984-05-11
JPH02243545A1990-09-27
JPS59176583A1984-10-05
JPH01109799U1989-07-25
Attorney, Agent or Firm:
SHAMOTO, Ichio et al. (Section 206 New Ohtemachi Bldg., 2-1, Ohtemachi 2-chome, Chiyoda-k, Tokyo 04, JP)
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