Title:
PRETREATING METHOD TO EXTRACT A1 FROM A1 SLAG
Document Type and Number:
Japanese Patent JPS524408
Kind Code:
A
Abstract:
PURPOSE: A pretreating method cooling and pulverizing Al slag with vibrating in order to improve efficiency of extraction of Al.
Inventors:
TATEISHI TSUTOMU
Application Number:
JP8054475A
Publication Date:
January 13, 1977
Filing Date:
July 01, 1975
Export Citation:
Assignee:
NIPPON JIDO KIKO KK
International Classes:
C22B21/00; C22B7/00; C22B7/04; (IPC1-7): C22B7/00; C22B21/00
Domestic Patent References:
| JPS4931512A | 1974-03-22 |
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