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1. (WO2006084273) PROCESS FOR HYDROMETALLURGICAL TREATMENT OF ELECTRIC ARC FURNACE DUST
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2006/084273    International Application No.:    PCT/US2006/004290
Publication Date: 10.08.2006 International Filing Date: 06.02.2006
IPC:
C22B 1/00 (2006.01), B03B 7/00 (2006.01)
Applicants: IRONBACK LLC [US/US]; 806 Jamestown Avenue, San Francisco, California 94124 (US) (For All Designated States Except US)
Inventors: MCDEVITT, Brendan; (US).
KARKKAINEN, Richard; (US).
SACRIS, Eduardo; (US).
NAHMAD, David; (US).
SENDIL, Elizabeth; (US)
Agent: JAFFER, David, H.; Pillsbury Winthrop Shaw Pittman LLP, Intellectual Property Group, P.O. Box 10500, McLean, Virginia 22102 (US)
Priority Data:
60/650,014 04.02.2005 US
Title (EN) PROCESS FOR HYDROMETALLURGICAL TREATMENT OF ELECTRIC ARC FURNACE DUST
(FR) PROCEDE DE TRAITEMENT HYDROMETALLURGIQUE POUR LES POUSSIERES DES FOURS A ARC ELECTRIQUE
Abstract: front page image
(EN)A process for treating electric arc furnace dust to recover lead, zinc, iron and precious metals by washing the dust, solubilizing and electrowinning some metals, and extracting other metals from the solids left after the solubilizing step.
(FR)L'invention concerne un procédé permettant de traiter les poussières dans fours à arc électrique (FAE) afin de récupérer le plomb, le zinc, le fer, et les métaux nobles, consistant à laver les poussières, à les solubiliser, à extraire certains métaux par électrolyse, et à extraire d'autres métaux des solides après l'étape de solubilisation.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)