Title:
MULTI-CHAMBER TYPE FLUIDIZED BED-CARRYING CLASSIFIER
Document Type and Number:
WIPO Patent Application WO/2000/025944
Kind Code:
A1
Abstract:
A multi-chamber type fluidized bed-carrying classifier, wherein a chamber provided therein with a fluidized bed (l4) formed on upper sides of wind boxes (l6, l7) via a porous plate type gas diffusion member (l2) is divided into a drying chamber (l3) and a classification chamber (l5) by a partition plate (ll) so that a communication passage (19) is formed on a lower side of the partition plate (ll), dropping discharge units (29a, 29b) being joined to lower ends of the hopper-shaped wind boxes (l6, l7), a fluidized gas supplying treating/fluidized gas supply system being joined to the wind box (l6), a fluidized gas supplying classification/fluidized gas supply system being joined to the wind box (l7), a flow rate control means for controlling a diameter of particles to be classified, by regulating a quantity of a gas supplied to the interior of the classification chamber (l5) being provided in the classification/fluidized gas supply system, a control means for regulating the quantity and/or temperature of a gas supplied to the interior of the drying chamber (l3) being provided in the treating/fluidized gas supply system.
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Inventors:
Ichitani, Noboru (1209-436, Rokubuichi Inami-cho Kako-gun, Hyogo, 675-1112, JP)
Hayashi, Isao (1799-4, Amida-cho-amida Takasago-shi, Hyogo, 676-0827, JP)
Murao, Mikio (9-3 Kitagoyo 1-chome, Kita-ku Kobe, Hyogo, 651-1131, JP)
Hayashi, Isao (1799-4, Amida-cho-amida Takasago-shi, Hyogo, 676-0827, JP)
Murao, Mikio (9-3 Kitagoyo 1-chome, Kita-ku Kobe, Hyogo, 651-1131, JP)
Application Number:
PCT/JP1999/000474
Publication Date:
May 11, 2000
Filing Date:
February 04, 1999
Export Citation:
Assignee:
KAWASAKI JUKOGYO KABUSHIKI KAISHA (1-1 Higashikawasaki-cho 3-chome, Chuo-ku Kobe-shi, Hyogo, 650-8670, JP)
Ichitani, Noboru (1209-436, Rokubuichi Inami-cho Kako-gun, Hyogo, 675-1112, JP)
Hayashi, Isao (1799-4, Amida-cho-amida Takasago-shi, Hyogo, 676-0827, JP)
Murao, Mikio (9-3 Kitagoyo 1-chome, Kita-ku Kobe, Hyogo, 651-1131, JP)
Ichitani, Noboru (1209-436, Rokubuichi Inami-cho Kako-gun, Hyogo, 675-1112, JP)
Hayashi, Isao (1799-4, Amida-cho-amida Takasago-shi, Hyogo, 676-0827, JP)
Murao, Mikio (9-3 Kitagoyo 1-chome, Kita-ku Kobe, Hyogo, 651-1131, JP)
International Classes:
B01J8/36; B03B4/00; F26B3/08; B01J8/24; B03B4/00; F26B3/02; (IPC1-7): B07B4/08
Attorney, Agent or Firm:
Sato, Kazuo (Kyowa Patent & Law Office Room 323, Fuji Building 2-3 Marunouchi 3-chome Chiyoda-ku, Tokyo, 100-0005, JP)
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