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1. (WO2014198690) METHOD FOR BIOLEACHING A METAL PRESENT IN A MATERIAL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2014/198690    International Application No.:    PCT/EP2014/061970
Publication Date: 18.12.2014 International Filing Date: 10.06.2014
IPC:
C22B 3/18 (2006.01)
Applicants: MEURICE RECHERCHE ET DEVELOPPEMENT [BE/BE]; Avenue Emile Gryson, 1 B-1070 Bruxelles (BE)
Inventors: NICOLAY, Xavier; (BE).
VAUCHEL, Karine; (BE)
Agent: PECHER, Nicolas; Centre Monnet Avenue Jean Monnet 1 B-1348 Louvain-la-Neuve (BE)
Priority Data:
13171271.3 10.06.2013 EP
Title (EN) METHOD FOR BIOLEACHING A METAL PRESENT IN A MATERIAL
(FR) PROCEDE DE BIOLIXIVIATION D'UN METAL PRESENT DANS UN MATERIAU
Abstract: front page image
(EN)The invention relates to a method for recovering at least one metal present within a material, said material possibly including iron, said method including a step of supplying a ferrous ion, a step of supplying a ferric ion, and a step of bioleaching at least one metal present in the material by the ferric ions, each one of the steps being implemented by a particular bacterial population.
(FR)Un procédé de récupération d'au moins un métal présent au sein d'un matériau, ledit matériau pouvant comprendre du fer, le procédé comprenant une étape de fourniture d'un ion ferreux, une étape de fourniture d'un ion ferrique et une étape de biolixiviation d'au moins un métal présent dans le matériau par les ions ferriques, chacune des étapes étant mise en œuvre par une population bactérienne particulière.
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: French (FR)
Filing Language: French (FR)