Title:
乾式分離方法
Document Type and Number:
Japanese Patent JP3546237
Kind Code:
B1
Abstract:
PURPOSE: A dry separation method and apparatus are provided to continuously separate even the wet subject into each component at a low cost and to be eco-friendly. CONSTITUTION: The dry separation method comprises the steps of: inputting a separation subject to a gas-solid fluidized bed(2) for fluidizing powders and separating the separation subject continuously using an apparent density of the gas-solid fluidized bed, wherein the powders have a water repellency. A contact angle of the powders to a water is at least 10 degrees. The powders have a water repellency in itself or have a water repellent coat. The water repellent coat is selected from the group consisting of a carbon fluoride fiber and a silane based.
Inventors:
Jun Oshiya
Application Number:
JP2003103806A
Publication Date:
July 21, 2004
Filing Date:
April 08, 2003
Export Citation:
Assignee:
Okayama University
International Classes:
B07B4/08; B01J8/24; B07B4/00; B07B7/01; B07B11/04; B07B11/06; (IPC1-7): B07B4/08
Domestic Patent References:
| JP2000061398A | ||||
| JP7156148A | ||||
| JP62196521A |
Attorney, Agent or Firm:
Kosaku Sugimura
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