NDLI: Pre-treatment, Concentration, and Enrichment of Precious Metals from Urban Mine Resources

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Pre-treatment, Concentration, and Enrichment of Precious Metals from Urban Mine Resources

Content Provider	Scilit
Author	Kim, Hyunjung Ilyas, Sadia Srivastava, Rajiv Ranjan
Copyright Year	2021
Description	This chapter describes pre-treatments for the enrichment of precious metals from spent electronic waste and catalytic converters. The development of dismantling, comminution, shredding, crushing, screening, classification, and concentration is extensively covered. Single, dual and quad-shaft shredders, primary, secondary, tertiary, and impact crushers, and ball, rod, pebble, autogenous, and semi-autogenous mills for grinding are explained in detail. The use of grizzly, trommel, vibratory, and gyratory screen separators and hydraulic, spiral, and hydrocyclone classifiers as a pre-concentration step is also explained. Concentration of precious metals from urban mine sources by sorting, gravity-/density-based methods, spiral concentrator, jigs, magnetic separation, electrostatic separation including corona, triboelectric and eddy current methods, froth flotation, and support material dissolution are also introduced. Book Name: Sustainable Urban Mining of Precious Metals
Related Links	https://content.taylorfrancis.com/books/download?dac=C2020-0-13768-3&isbn=9781003055068&doi=10.1201/9781003055068-2&format=pdf
Ending Page	65
Page Count	31
Starting Page	35
DOI	10.1201/9781003055068-2
Language	English
Publisher	Informa UK Limited
Publisher Date	2021-01-29
Access Restriction	Open
Subject Keyword	Book Name: Sustainable Urban Mining of Precious Metals Mining and Mineral Processing Treatment Concentration Precious Metals From Urban Metals From Urban Mine
Content Type	Text
Resource Type	Chapter

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