Automobile shredded residue valorisation by hydrometallurgical metal recovery

Giuseppe Granata; Emanuela Moscardini; Giuliana Furlani; Francesca Pagnanelli; Luigi Toro

doi:10.1016/j.jhazmat.2010.08.107

Automobile shredded residue valorisation by hydrometallurgical metal recovery

Giuseppe Granata, Emanuela Moscardini, Giuliana Furlani, Francesca Pagnanelli, Luigi Toro

Research output: Contribution to journal › Article › peer-review

30 Citations (Scopus)

Abstract

The aim of this work was developing a hydrometallurgical process to recover metals from automobile shredded residue (or car fluff). Automobile shredded residue (ASR) was characterised by particle size distribution, total metal content and metal speciation in order to guide the choice of target metals and the operating conditions of leaching. Characterisation results showed that Fe is the most abundant metal in the waste, while Zn was the second abundant metal in the fraction with diameter lower than 500 μm. Sequential extractions denoted that Zn was easily extractable by weak acid attack, while Fe and Al required a strong acid attack to be removed. In order to recover zinc from

Original language	English
Pages (from-to)	44-48
Number of pages	5
Journal	Journal of Hazardous Materials
Volume	185
Issue number	1
DOIs	https://doi.org/10.1016/j.jhazmat.2010.08.107
Publication status	Published - 2011 Jan 15
Externally published	Yes

Keywords

Automobile shredded residue
Hydrometallurgical process
Process simulation
Secondary raw material
Zinc recovery

ASJC Scopus subject areas

Health, Toxicology and Mutagenesis
Pollution
Waste Management and Disposal
Environmental Chemistry
Environmental Engineering

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AU - Granata, Giuseppe

AU - Moscardini, Emanuela

AU - Furlani, Giuliana

AU - Pagnanelli, Francesca

AU - Toro, Luigi

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