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Aluminum Recycling, 2nd Edition
book

Aluminum Recycling, 2nd Edition

by Mark E. Schlesinger
December 2013
Intermediate to advanced content levelIntermediate to advanced
282 pages
9h 56m
English
CRC Press
Content preview from Aluminum Recycling, 2nd Edition
115Beneficiation Practice
minor amounts of insulated wire and denser nonmetallic material (stones, glass). It
is marketed using the ISRI specication Twitch (see Figure 4.1). The heavy fraction
from the second HMS stage contains higher-density metals such as copper, zinc, and
stainless steel and is known by the ISRI specication Zebra.
The Twitch recovered from the second HMS can be further upgraded by process-
ing in an eddy current separator (Gesing et al., 2010; Manouchehri, 2007). This
separates the aluminum from the wire and nonmetallics. The Zeppelin recovered
from the rst separator can also be upgraded using ECS, but will have to be further
processed to separate the aluminum from the magnesium, using either hand picking
or a sensor-based ...
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Publisher Resources

ISBN: 9781466570245