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Machine translation
1. (WO2014177765) METHOD OF PREPARING A GOLD-CONTAINING SOLUTION AND PROCESS ARRANGEMENT FOR RECOVERING GOLD AND SILVER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2014/177765    International Application No.:    PCT/FI2014/050309
Publication Date: 06.11.2014 International Filing Date: 29.04.2014
IPC:
C22B 11/06 (2006.01), C22B 3/10 (2006.01), C22B 3/26 (2006.01)
Applicants: OUTOTEC (FINLAND) OY [FI/FI]; Rauhalanpuisto 9 FI-02230 Espoo (FI)
Inventors: MIETTINEN, Ville; (FI).
AHTIAINEN, Riina; (FI).
VALKAMA, Kari; (FI).
PAATERO, Erkki; (FI).
HIETALA, Kari; (FI).
HAAPALAINEN, Mika; (FI)
Agent: KOLSTER OY AB; Iso Roobertinkatu 23 P.O.Box 148 FI-00121 Helsinki (FI)
Priority Data:
20135448 30.04.2013 FI
Title (EN) METHOD OF PREPARING A GOLD-CONTAINING SOLUTION AND PROCESS ARRANGEMENT FOR RECOVERING GOLD AND SILVER
(FR) PROCÉDÉ DE PRÉPARATION D'UNE SOLUTION CONTENANT DE L'OR, ET PROCESSUS DE RÉCUPÉRATION D'OR ET D'ARGENT
Abstract: front page image
(EN)The invention relates to a method for preparing a gold- containing solution by chloride leaching from gold-bearing raw materials. A further object of the invention is to provide a method for recovering gold and optionally silver from the prepared gold-containing solution. The invention relates also to a process arrangement for recovering gold and optionally silver.
(FR)L'invention concerne un procédé de préparation d'une solution contenant de l'or par lixiviation de chlorure à partir de matériaux bruts aurifères. Un autre objet de l'invention est de fournir un procédé de récupération d'or et éventuellement d'argent à partir de la solution contenant de l'or préparé. L'invention concerne également un processus de récupération d'or et éventuellement d'argent.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)