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1. (WO2016181039) METHOD FOR GOLD RECOVERY FROM SOLUTION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/181039    International Application No.:    PCT/FI2016/050303
Publication Date: 17.11.2016 International Filing Date: 10.05.2016
Chapter 2 Demand Filed:    16.02.2017    
IPC:
C22B 3/26 (2006.01), C22B 3/00 (2006.01)
Applicants: OUTOTEC (FINLAND) OY [FI/FI]; Rauhalanpuisto 9 02230 Espoo (FI)
Inventors: HAAPALAINEN, Mika; (FI).
MIETTINEN, Ville; (FI)
Agent: KOLSTER OY AB; (Salmisaarenaukio 1) P.O. Box 204 00181 Helsinki (FI)
Priority Data:
20155338 11.05.2015 FI
Title (EN) METHOD FOR GOLD RECOVERY FROM SOLUTION
(FR) PROCÉDÉ DE RÉCUPÉRATION D'OR DANS UNE SOLUTION
Abstract: front page image
(EN)A method is disclosed for recovering gold from a gold-containing organic solution containing soluble gold. The method comprises exposing the gold-containing organic solution to conditions that cause the organic solution to decompose, wherein gold contained in the organic solution is reduced to form solid metallic gold.
(FR)L'invention concerne un procédé pour récupérer l'or dans une solution organique aurifère contenant de l'or soluble. Ce procédé consiste à exposer la solution organique aurifère à des conditions entraînant la décomposition de la solution organique, l'or contenu dans la solution organique étant réduit pour former de l'or métallique solide.
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, 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, ST, 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)