Title:
ALUMINUM FOIL REPRODUCTION PROCESSING SYSTEM
Document Type and Number:
Japanese Patent JP3675921
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To recover an aluminum material with high purity from sheets with aluminum foil which are used for packing paper, etc., for tobaccoes.
SOLUTION: Sheet materials with the aluminum foil charged from a hopper 1 are shredded to small sized by means of a shredder 2 and are then heat- treated in a vacuum furnace 3. At this time, paper materials are burned at a temperature of approximately 600°C under the reduced pressure condition. Thereafter, fragments of the aluminum material are formed into the granular shape with a granulating machine 5. Then, carbon is removed with a vibrating screen 6, and the granular-shaped aluminum material is recovered into a prescribed container 7.
Inventors:
Fukui Mitsugu
Application Number:
JP852096A
Publication Date:
July 27, 2005
Filing Date:
January 22, 1996
Export Citation:
Assignee:
R Nissei Co., Ltd.
Kensuke Kawakubo
Kensuke Kawakubo
International Classes:
C22B1/00; C22B7/00; C22B21/00; (IPC1-7): C22B1/00; C22B7/00; C22B21/00
Domestic Patent References:
| JP49030258A | ||||
| JP60230942A | ||||
| JP56133432A |
Attorney, Agent or Firm:
Hiroyuki Niwa
Tadao Noguchi
Tadao Noguchi
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