Preparation and melting of scrap in aluminum recycling: A review

S Capuzzi, G Timelli - Metals, 2018 - mdpi.com
This work provides an overview of the aluminum (Al) recycling process, from the scrap
upgrading to the melting process. Innovations and new trends regarding the Al recycling …

On trending technologies of aluminium dross recycling: A review

A Srivastava, A Meshram - Process Safety and Environmental Protection, 2023 - Elsevier
The objective of this review is to critically evaluate important aspects of aluminium dross
generation, classification, properties, applications, and its commercial recycling techniques …

Recovery of valuable products from hazardous aluminum dross: A review

A Meshram, KK Singh - Resources, Conservation and Recycling, 2018 - Elsevier
Aluminum dross is a toxic industrial waste generated in large quantities in aluminum smelter
plants. The presence of leachable salts like NaCl and KCl in aluminum dross aggravates the …

Self-driven hydrolysis mechanism of secondary aluminum dross (SAD) in the hydrometallurgical process without any additives

Y Zhang, K Lin, Z Su, J Xu, T Jiang - Chemical Engineering Journal, 2023 - Elsevier
Secondary aluminum dross (SAD) containing high levels of AlN and fluorine/chlorine salt is
a typical hazardous waste generated from aluminum electrolytic and recycling processes …

Investigation of leaching kinetics of aluminum extraction from secondary aluminum dross with use of hydrochloric acid

Q Yang, Q Li, G Zhang, Q Shi, H Feng - Hydrometallurgy, 2019 - Elsevier
Hydrochloric acid leaching is a good way to extract aluminum from secondary aluminum
dross (SAD). However, the leaching kinetics of this process is still unclear. This study …

Management and valorization of aluminum saline slags: Current status and future trends

A Gil, SA Korili - Chemical Engineering Journal, 2016 - Elsevier
The current situation as regards the management and valorization of aluminum saline slags,
also known as aluminum salt cake or salt slag, is reviewed in this work. Aluminum saline …

Zero-waste process for the transformation of a hazardous aluminum waste into a raw material to obtain zeolites

A López-Delgado, JI Robla, I Padilla… - Journal of Cleaner …, 2020 - Elsevier
A potential route to minimize the environmental impact of industrial activities is, among other
approaches, the use of hazardous wastes as less-common raw materials for the preparation …

[HTML][HTML] Synthesis strategies of alumina from aluminum saline slags

L Grande, MÁ Vicente, SA Korili, A Gil - Process Safety and Environmental …, 2023 - Elsevier
Aluminum saline slags is a waste of the metallurgical industry that presents serious
environmental problems since it needs very extensive areas for its disposal, the toxicity it …

Characterisation of aluminium black dross before and after stepwise salt-phase dissolution in non-aqueous solvents

K Hu, D Reed, TJ Robshaw, RM Smith… - Journal of hazardous …, 2021 - Elsevier
Aqueous leaching to recover salts from black dross is accompanied by hazardous gas
generation. The gas-generating phases vary significantly across differently sourced black …

Hydrolysis‐induced simultaneous foaming and coagulation casting of secondary aluminum dross aqueous suspension

W Li, X Zhang, H Shen, J Yang, Y Liu… - Journal of the …, 2023 - Wiley Online Library
The reactive AlN, heavy metal ions, and salts in secondary aluminum dross make them
harmful to the environment and difficult to handle, and therefore categorized as hazardous …