Title:
樹脂付電子・電気部品からの金属の回収方法
Document Type and Number:
Japanese Patent JP4643059
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method for recovering metals from electronic or electric parts with resins, by which highly concentrated metal-concentrates and highly concentrated resin-concentrates can be sorted, and by which valuable metals such as gold, silver, copper and palladium can be efficiently recovered from the electronic or electric parts with the resins such as printed boards. SOLUTION: The electronic and electric parts with the resins are crushed into crushed materials A and dust B by a crusher, and the crushed materials A are separated into magnetic materials C and non-magnetic materials D by a magnetic sorter. The non-magnetic materials D are sorted into the metal- concentrated M, O, Q and the resin-concentrates N, P, R by a jigging sorter.
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Inventors:
Yusaku Masuda
Application Number:
JP2001165874A
Publication Date:
March 02, 2011
Filing Date:
May 31, 2001
Export Citation:
Assignee:
jx Nippon Mining & Metals Co., Ltd.
International Classes:
B09B5/00; B03B5/14; B03B7/00; B03B9/06; B03C1/00; B03C1/02; B07B1/28; B09B3/00; C22B1/00; C22B7/00; C22B11/00; C22B15/00
Domestic Patent References:
| JP2001096261A | ||||
| JP9150136A | ||||
| JP2001020019A | ||||
| JP5502187A | ||||
| JP11253889A | ||||
| JP2002194448A |
Attorney, Agent or Firm:
Akira Kurahashi