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1. (WO2017070102) METHODS AND SYSTEMS FOR REMOVING POLAR COMPOUNDS FROM A METAL-CONTAINING SOLUTION
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Pub. No.: WO/2017/070102 International Application No.: PCT/US2016/057506
Publication Date: 27.04.2017 International Filing Date: 18.10.2016
IPC:
C22B 3/30 (2006.01) ,C22B 15/00 (2006.01) ,C22B 19/20 (2006.01) ,C22B 3/00 (2006.01)
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
B
PRODUCTION OR REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
3
Extraction of metal compounds from ores or concentrates by wet processes
20
Treatment or purification of solutions, e.g. obtained by leaching
26
by liquid-liquid extraction using organic compounds
30
Oximes
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
B
PRODUCTION OR REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
15
Obtaining copper
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
B
PRODUCTION OR REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
19
Obtaining zinc or zinc oxide
20
Obtaining zinc otherwise than by distilling
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
B
PRODUCTION OR REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
3
Extraction of metal compounds from ores or concentrates by wet processes
Applicants:
BASF SE [DE/DE]; Carl-Bosch-Strasse 38 67056 Ludwigshafen, DE
Inventors:
BENDER, Jack Thomas; US
OLIVER, Noah; US
EMMERICH, Nathan, Clark; US
HIGHT, Lauren; US
VIRNIG, Michael; US
Agent:
STEVENSON, Tyler A.; US
Priority Data:
62/243,47419.10.2015US
Title (EN) METHODS AND SYSTEMS FOR REMOVING POLAR COMPOUNDS FROM A METAL-CONTAINING SOLUTION
(FR) PROCÉDÉS ET SYSTÈMES D'ÉLIMINATION DE COMPOSÉS POLAIRES PRÉSENTS DANS UNE SOLUTION CONTENANT UN OU PLUSIEURS MÉTAUX
Abstract:
(EN) Methods and systems for removing polar compounds from a metal-containing solution. According to various example aspects, methods and systems for removing hydrolysis byproducts and other polar compounds from a metal-loaded organic solution of a solvent extraction process.
(FR) Procédés et systèmes d'élimination de composés polaires présents dans une solution contenant un ou plusieurs métaux. Selon divers aspects donnés à titre d'exemple, des procédés et des systèmes permettent d'éliminer des sous-produits d'hydrolyse et d'autres composés polaires présents dans une solution organique à charge métallique d'un procédé d'extraction par solvant.
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, DJ, 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, KW, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)