Methods for recovering metals from automobile scrap and...

Details Methods for recovering metals from automobile scrap and... Methods for recovering metals from automobile scrap and...

2008-05-19

2010-06-22

Wyszomierski, Gerge (Department: 1793)

Specialized metallurgical processes, compositions for use therei

Processes

Process control responsive to sensed condition

C075S401000, C420S590000, C241S024150

Reexamination Certificate

active

07740684

ABSTRACT:
A method of recovering the metal from automobile scrap and electronic waste. It includes separating the automobile scrap and the electronic waste to provide some metal pieces, washing and/or shredding and/or selecting said metal pieces to provide some groups of metal pieces having the same metal element, making a full-elemental analysis, comparing the weight of different metal pieces having the same metal element and attaining different combinations of value, weighted averaging the combination of value to calculate the full-elemental weighted average according to the different combinations of value, comparing the different full-elemental weighted averaging to different composite material, and finding a optimal set or some optimal sets, further disposing metal pieces according to the optimal set, and manufacturing alloy. Present invention has a lot of advantages, such as reducing pollution and cost, and processing more waste.

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patent: 2004/0089102 (2004-05-01), Goldmann et al.
Bittence, John C. (Ed). “Recyling Basics” and “Introduction” on the website titled “Recyling.” copyright ASM International 2002. http://products.asminternational.org/hbk/do/highlight/content/MH/D34/A01/.html downloaded May 1, 2009.
“Publication Information and Contributors” on the website titled “Publication Information and Contributors.” Copyright 2002 ASM International. http://products.asminternational.org/hbk/do/highlight/content/MH/D00/A00/index.html downloaded Nov. 19, 2009.

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