Investigation of the enrichment-purification process and electrochemical performance of kish graphite in dust from blast furnace tapping yard.
Circular supply chain
Electrochemical performance
Flotation
Kish graphite
Lithium-ion battery
Journal
Waste management (New York, N.Y.)
ISSN: 1879-2456
Titre abrégé: Waste Manag
Pays: United States
ID NLM: 9884362
Informations de publication
Date de publication:
08 Jan 2024
08 Jan 2024
Historique:
received:
15
09
2023
revised:
26
12
2023
accepted:
31
12
2023
medline:
10
1
2024
pubmed:
10
1
2024
entrez:
9
1
2024
Statut:
aheadofprint
Résumé
Kish graphite is a typical byproduct of steel production, and its enrichment and purification are essential prerequisites for its high value and comprehensive utilization. To solve the problem of recovery and application of difficult-to-treat kish graphite with a small particle size obtained from metallurgical dust, kish graphite in blast furnace tapping yard dust was effectively enriched and purified by a comprehensive flotation-acid leaching treatment process in this study. The influence of the flotation agents on the flotation process was explored. The results showed that the optimized flotation agent dosage was 500.0 g·t
Identifiants
pubmed: 38194797
pii: S0956-053X(23)00792-4
doi: 10.1016/j.wasman.2023.12.055
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
121-132Informations de copyright
Copyright © 2024 Elsevier Ltd. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.