Recovers aluminum from the used aluminum processed item the manner

摘要

PROBLEM TO BE SOLVED: 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. ;SOLUTION: 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.;COPYRIGHT: (C)2000,JPO