Processing of metallurgical residues by flotation - bench-scale studies on two industrial products

Resource recovery from two metallurgical residues by flotation was investigated applying an electrostatic model to select initial conditions. The first, a sulphation roast/water leach residue, was processed to float lead sulphate, comparing dodecylamine and xanthate collectors. From the second, a ne...

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Détails bibliographiques
Publié dans:Waste management (New York, N.Y.). - 1999. - 26(2006), 5 vom: 10., Seite 504-8
Auteur principal: Rao, S R (Auteur)
Autres auteurs: Finch, J A
Format: Article
Langue:English
Publié: 2006
Accès à la collection:Waste management (New York, N.Y.)
Sujets:Journal Article Research Support, Non-U.S. Gov't Amines Ferric Compounds Industrial Waste Sulfuric Acids Lead 2P299V784P ferric hydroxide 2UA751211N plus... lead sulfate C516H654O8 Iron E1UOL152H7 Zinc J41CSQ7QDS sulfuric acid O40UQP6WCF Calcium SY7Q814VUP Calcium Sulfate WAT0DDB505 dodecylamine YWY9OD6A2K
Description
Résumé:Resource recovery from two metallurgical residues by flotation was investigated applying an electrostatic model to select initial conditions. The first, a sulphation roast/water leach residue, was processed to float lead sulphate, comparing dodecylamine and xanthate collectors. From the second, a neutralization residue, gypsum, was recovered by reverse flotation of ferric hydroxide, comparing oleate and sulphonate collectors. In both cases, further upgrading by acid leaching was considered
Description:Date Completed 29.09.2006
Date Revised 21.11.2013
published: Print-Electronic
Citation Status MEDLINE
ISSN:1879-2456