Title:
METHOD FOR RECOVERING ALUMINUM FROM USED ALUMINUM FORMED ARTICLE
Document Type and Number:
Japanese Patent JP2000192166
Kind Code:
A
Abstract:
To provide a method for recovering aluminum from used aluminum formed articles in which aluminum or aluminum alloy is high in purity, and excellent in recovery.
A method for recovering aluminum comprises a process in which used aluminum articles containing concrete and/or glass pulverized to the specified size or under, are pulverized by a shock pulverizing machine 15, the concrete and/or glass is pulverized to separate aluminum contained therein, and powder and granular concrete and/or glass is removed by the air sieving or screen sieving.
Inventors:
HIGUCHI NARIHISA
ENDO MITSUNORI
MATSUZAKI KATSUJI
ENDO MITSUNORI
MATSUZAKI KATSUJI
Application Number:
JP20057599A
Publication Date:
July 11, 2000
Filing Date:
July 14, 1999
Export Citation:
Assignee:
NIPPON MAGNETIC DRESSING
International Classes:
B07B9/00; B09B3/00; B09B5/00; C22B1/00; C22B21/00; (IPC1-7): C22B21/00; B09B5/00; C22B1/00
Domestic Patent References:
| JPH1024282A | 1998-01-27 | |||
| JPH06228667A | 1994-08-16 | |||
| JPH04329836A | 1992-11-18 | |||
| JPS5662936A | 1981-05-29 |
Attorney, Agent or Firm:
Nakamae Fujio