FI71341C - Foerfarande foer separering av guld och metaller fraon platinagruppen fraon kloridhaltiga vattenloesning av dessa - Google Patents
Foerfarande foer separering av guld och metaller fraon platinagruppen fraon kloridhaltiga vattenloesning av dessa Download PDFInfo
- Publication number
- FI71341C FI71341C FI812734A FI812734A FI71341C FI 71341 C FI71341 C FI 71341C FI 812734 A FI812734 A FI 812734A FI 812734 A FI812734 A FI 812734A FI 71341 C FI71341 C FI 71341C
- Authority
- FI
- Finland
- Prior art keywords
- solution
- platinum
- gold
- extraction
- fraon
- Prior art date
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- 239000000243 solution Substances 0.000 claims description 90
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 69
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 59
- 229910052751 metal Inorganic materials 0.000 claims description 41
- 239000002184 metal Substances 0.000 claims description 41
- 239000010931 gold Substances 0.000 claims description 35
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 34
- 229910052737 gold Inorganic materials 0.000 claims description 33
- 229910052697 platinum Inorganic materials 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 26
- 229910052763 palladium Inorganic materials 0.000 claims description 25
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 21
- 229910052741 iridium Inorganic materials 0.000 claims description 20
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 18
- 229910052707 ruthenium Inorganic materials 0.000 claims description 18
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 17
- 239000010948 rhodium Substances 0.000 claims description 17
- 239000002904 solvent Substances 0.000 claims description 17
- 229910052762 osmium Inorganic materials 0.000 claims description 16
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 claims description 15
- 229910052703 rhodium Inorganic materials 0.000 claims description 15
- 150000002739 metals Chemical class 0.000 claims description 14
- 238000004821 distillation Methods 0.000 claims description 8
- KZVBBTZJMSWGTK-UHFFFAOYSA-N 1-[2-(2-butoxyethoxy)ethoxy]butane Chemical compound CCCCOCCOCCOCCCC KZVBBTZJMSWGTK-UHFFFAOYSA-N 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 5
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 4
- LOXRGHGHQYWXJK-UHFFFAOYSA-N 1-octylsulfanyloctane Chemical compound CCCCCCCCSCCCCCCCC LOXRGHGHQYWXJK-UHFFFAOYSA-N 0.000 claims description 3
- XUXNAKZDHHEHPC-UHFFFAOYSA-M sodium bromate Chemical compound [Na+].[O-]Br(=O)=O XUXNAKZDHHEHPC-UHFFFAOYSA-M 0.000 claims description 3
- 238000002386 leaching Methods 0.000 claims 4
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 claims 2
- 238000000605 extraction Methods 0.000 description 33
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 29
- 239000012071 phase Substances 0.000 description 14
- 238000000638 solvent extraction Methods 0.000 description 14
- 239000012074 organic phase Substances 0.000 description 11
- 239000000203 mixture Substances 0.000 description 10
- -1 platinum group metals Chemical class 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 7
- 238000005406 washing Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000000460 chlorine Substances 0.000 description 6
- 230000001590 oxidative effect Effects 0.000 description 6
- 239000002244 precipitate Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000003085 diluting agent Substances 0.000 description 5
- 239000012527 feed solution Substances 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- CFXQEHVMCRXUSD-UHFFFAOYSA-N 1,2,3-Trichloropropane Chemical compound ClCC(Cl)CCl CFXQEHVMCRXUSD-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
- 239000007800 oxidant agent Substances 0.000 description 4
- 239000010970 precious metal Substances 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000001376 precipitating effect Effects 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- 150000002503 iridium Chemical class 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 150000002940 palladium Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 229910001927 ruthenium tetroxide Inorganic materials 0.000 description 2
- 229910052711 selenium Inorganic materials 0.000 description 2
- 239000011669 selenium Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- AMHXPZLIADYCSB-ZCFIWIBFSA-N (2R)-2-amino-2-formyl-4-methylsulfanylbutanoic acid Chemical compound CSCC[C@@](N)(C=O)C(O)=O AMHXPZLIADYCSB-ZCFIWIBFSA-N 0.000 description 1
- CLBLVLKZMJDLOT-UHFFFAOYSA-N 1-butylsulfanyldecane Chemical group CCCCCCCCCCSCCCC CLBLVLKZMJDLOT-UHFFFAOYSA-N 0.000 description 1
- LHNRHYOMDUJLLM-UHFFFAOYSA-N 1-hexylsulfanylhexane Chemical compound CCCCCCSCCCCCC LHNRHYOMDUJLLM-UHFFFAOYSA-N 0.000 description 1
- PLLBRTOLHQQAQQ-UHFFFAOYSA-N 8-methylnonan-1-ol Chemical group CC(C)CCCCCCCO PLLBRTOLHQQAQQ-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 101000997784 Cucurbita maxima Trypsin inhibitor 1 Proteins 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 206010040047 Sepsis Diseases 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- FNYLWPVRPXGIIP-UHFFFAOYSA-N Triamterene Chemical compound NC1=NC2=NC(N)=NC(N)=C2N=C1C1=CC=CC=C1 FNYLWPVRPXGIIP-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- SXDBWCPKPHAZSM-UHFFFAOYSA-M bromate Chemical class [O-]Br(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-M 0.000 description 1
- 229940075397 calomel Drugs 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 1
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical compound Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 150000002343 gold Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical class OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 1
- 150000003057 platinum Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G7/00—Compounds of gold
- C01G7/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G55/00—Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G55/00—Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
- C01G55/001—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/262—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds using alcohols or phenols
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/302—Ethers or epoxides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/306—Ketones or aldehydes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/32—Carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/34—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing sulfur, e.g. sulfonium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
- C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
- C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Claims (9)
1. Förfarande för separering av guld och metaller frän platinagruppen i följd och selektivt frän en kloridhaltig 5 vattenlösning av dessa, kännetecknat därav, att det omfattar steg, där rutenium och osmium oxideras tili mot-svarande tetroxider och tetroxiderna avlägsnas frän lösningen, guld avlägsnas selektivt frän lösningen medelst lösningsme-delslakning, palladium och platina avlägsnas frän lösningen 1C genom utförande av en lösningsmedelslakning under användning av en dialkylsulfid pä i och för sig känt sätt respektive tributylfosfat, varvid platinan lakas först efter det att iridiumet i lösningen reducerats tili trivalent tillständ, iridiumet oxideras äter tili tetravalent tillständ och av-15 lägsnas frän lösningen och rodium avlägsnas frän den äter-stäende lösningen.
2. Förfarande enligt patentkravet 1, kännetecknat därav, att ruteniumet och osmiumet oxideras tili mot-svarande tetroxider med natriumbromat. 20
3. Förfarande enligt patentkravet 1 eller 2, kän netecknat därav, att rutenium- och osmiumtetroxi-derna avlägsnas frän lösningen genom destination.
4. Förfarande enligt nägot av föregäende patentkrav, kännetecknat därav, att guldet avlägsnas frän 25 lösningen medelst lösningsmedelslakning med dibutylkarbitol.
5. Förfarande enligt nägot av föregäende patentkrav, kännetecknat därav, att palladiumet lakas före platinan.
6. Förfarande enligt nägot av föregäende patentkrav, 30 kännetecknat därav, att palladiumet lakas frän lösningen med di-n-oktylsulfid.
7. Förfarande enligt nägot av föregäende patentkrav, kännetecknat därav, att iridiumet avlägsnas frän lösningen selektivt medelst lösningsmedelslakning med 35 tributylfosfat. Il
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8028662 | 1980-09-05 | ||
| GB8028662 | 1980-09-05 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI812734L FI812734L (fi) | 1982-03-06 |
| FI71341B FI71341B (fi) | 1986-09-09 |
| FI71341C true FI71341C (fi) | 1986-12-19 |
Family
ID=10515869
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI812734A FI71341C (fi) | 1980-09-05 | 1981-09-03 | Foerfarande foer separering av guld och metaller fraon platinagruppen fraon kloridhaltiga vattenloesning av dessa |
| FI812733A FI71340C (fi) | 1980-09-05 | 1981-09-03 | Foerfarande foer extraktion av aedelmetaller ur deras koncentrat |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI812733A FI71340C (fi) | 1980-09-05 | 1981-09-03 | Foerfarande foer extraktion av aedelmetaller ur deras koncentrat |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US4390366A (sv) |
| EP (2) | EP0049567B1 (sv) |
| JP (2) | JPS5779135A (sv) |
| AU (2) | AU542195B2 (sv) |
| BR (2) | BR8105636A (sv) |
| CA (2) | CA1177254A (sv) |
| DE (2) | DE3163890D1 (sv) |
| FI (2) | FI71341C (sv) |
| NO (2) | NO157382C (sv) |
| ZA (2) | ZA815735B (sv) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6065730A (ja) * | 1983-09-19 | 1985-04-15 | Agency Of Ind Science & Technol | 廃触媒からルテニウムを回収する方法 |
| CA1223125A (en) * | 1984-06-07 | 1987-06-23 | George P. Demopoulos | Direct recovery of precious metals by solvent extraction and selective removal |
| US4722831A (en) * | 1985-08-26 | 1988-02-02 | Asarco Incorporated | Process for purifying silver refinery slimes |
| US4723998A (en) * | 1985-11-29 | 1988-02-09 | Freeport Minerals Co | Recovery of gold from carbonaceous ores by simultaneous chlorine leach and ion exchange resin adsorption process |
| DE3662535D1 (en) * | 1986-10-13 | 1989-04-27 | Austria Metall | Hydrometallurgical process for separating and concentrating gold, platinum and palladium, as well as recovering selenium from electrolytic copper refinery slimes and similar non-metallic materials |
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-
1981
- 1981-08-19 ZA ZA815735A patent/ZA815735B/xx unknown
- 1981-08-19 AU AU74342/81A patent/AU542195B2/en not_active Ceased
- 1981-08-19 ZA ZA815733A patent/ZA815733B/xx unknown
- 1981-08-28 EP EP81303955A patent/EP0049567B1/en not_active Expired
- 1981-08-28 DE DE8181303955T patent/DE3163890D1/de not_active Expired
- 1981-08-28 EP EP81303960A patent/EP0048103B1/en not_active Expired
- 1981-08-28 DE DE8181303960T patent/DE3164884D1/de not_active Expired
- 1981-08-28 AU AU74733/81A patent/AU538364B2/en not_active Ceased
- 1981-09-01 US US06/298,355 patent/US4390366A/en not_active Expired - Lifetime
- 1981-09-01 US US06/298,356 patent/US4397689A/en not_active Expired - Lifetime
- 1981-09-03 BR BR8105636A patent/BR8105636A/pt unknown
- 1981-09-03 FI FI812734A patent/FI71341C/fi not_active IP Right Cessation
- 1981-09-03 BR BR8105637A patent/BR8105637A/pt unknown
- 1981-09-03 FI FI812733A patent/FI71340C/fi not_active IP Right Cessation
- 1981-09-04 CA CA000385224A patent/CA1177254A/en not_active Expired
- 1981-09-04 CA CA000385223A patent/CA1178063A/en not_active Expired
- 1981-09-04 NO NO813018A patent/NO157382C/no unknown
- 1981-09-04 NO NO813017A patent/NO156655C/no unknown
- 1981-09-05 JP JP56140220A patent/JPS5779135A/ja active Granted
- 1981-09-05 JP JP56140219A patent/JPS5782125A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CA1178063A (en) | 1984-11-20 |
| BR8105636A (pt) | 1982-05-18 |
| AU7434281A (en) | 1982-03-11 |
| FI71341B (fi) | 1986-09-09 |
| FI71340C (fi) | 1986-12-19 |
| NO156655B (no) | 1987-07-20 |
| BR8105637A (pt) | 1982-05-18 |
| US4397689A (en) | 1983-08-09 |
| NO157382B (no) | 1987-11-30 |
| DE3164884D1 (en) | 1984-08-23 |
| FI71340B (fi) | 1986-09-09 |
| DE3163890D1 (en) | 1984-07-05 |
| EP0048103B1 (en) | 1984-07-18 |
| CA1177254A (en) | 1984-11-06 |
| AU7473381A (en) | 1982-03-11 |
| EP0049567B1 (en) | 1984-05-30 |
| JPS5782125A (en) | 1982-05-22 |
| FI812734L (fi) | 1982-03-06 |
| EP0049567A1 (en) | 1982-04-14 |
| ZA815735B (en) | 1982-08-25 |
| NO813018L (no) | 1982-03-08 |
| JPH0240614B2 (sv) | 1990-09-12 |
| NO157382C (no) | 1988-03-09 |
| US4390366A (en) | 1983-06-28 |
| NO156655C (no) | 1987-10-28 |
| JPS5779135A (en) | 1982-05-18 |
| ZA815733B (en) | 1982-08-25 |
| EP0048103A1 (en) | 1982-03-24 |
| NO813017L (no) | 1982-03-08 |
| JPH0130896B2 (sv) | 1989-06-22 |
| FI812733L (fi) | 1982-03-06 |
| AU538364B2 (en) | 1984-08-09 |
| AU542195B2 (en) | 1985-02-14 |
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| Date | Code | Title | Description |
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| MM | Patent lapsed |
Owner name: INCO LIMITED |