NO750275L - - Google Patents
Info
- Publication number
- NO750275L NO750275L NO750275A NO750275A NO750275L NO 750275 L NO750275 L NO 750275L NO 750275 A NO750275 A NO 750275A NO 750275 A NO750275 A NO 750275A NO 750275 L NO750275 L NO 750275L
- Authority
- NO
- Norway
- Prior art keywords
- metals
- platinum
- gold
- salts
- aqua regia
- Prior art date
Links
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 74
- 239000010931 gold Substances 0.000 claims description 48
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 41
- 229910052697 platinum Inorganic materials 0.000 claims description 41
- 229910052737 gold Inorganic materials 0.000 claims description 35
- 229910052751 metal Inorganic materials 0.000 claims description 33
- 239000002184 metal Substances 0.000 claims description 33
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 32
- 239000010948 rhodium Substances 0.000 claims description 30
- QZPSXPBJTPJTSZ-UHFFFAOYSA-N aqua regia Chemical compound Cl.O[N+]([O-])=O QZPSXPBJTPJTSZ-UHFFFAOYSA-N 0.000 claims description 25
- -1 platinum metals Chemical class 0.000 claims description 23
- 238000002386 leaching Methods 0.000 claims description 19
- 229910052703 rhodium Inorganic materials 0.000 claims description 19
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 17
- 229910052763 palladium Inorganic materials 0.000 claims description 17
- 229910052741 iridium Inorganic materials 0.000 claims description 14
- 229910052707 ruthenium Inorganic materials 0.000 claims description 14
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 13
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 13
- 150000002739 metals Chemical class 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 10
- 238000000137 annealing Methods 0.000 claims description 9
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 8
- 239000010953 base metal Substances 0.000 claims description 8
- 229910017604 nitric acid Inorganic materials 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 8
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical class OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 claims description 7
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 4
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 2
- 239000008247 solid mixture Substances 0.000 claims description 2
- 238000000354 decomposition reaction Methods 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 description 15
- 239000000706 filtrate Substances 0.000 description 13
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 10
- 239000011133 lead Substances 0.000 description 10
- 239000002244 precipitate Substances 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 230000004907 flux Effects 0.000 description 8
- 239000002893 slag Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 229910000029 sodium carbonate Inorganic materials 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 150000002611 lead compounds Chemical class 0.000 description 3
- 229910000510 noble metal Inorganic materials 0.000 description 3
- 235000012239 silicon dioxide Nutrition 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
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 150000003841 chloride salts Chemical class 0.000 description 2
- 238000003776 cleavage reaction Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- 229940046892 lead acetate Drugs 0.000 description 2
- HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 description 2
- HWSZZLVAJGOAAY-UHFFFAOYSA-L lead(II) chloride Chemical compound Cl[Pb]Cl HWSZZLVAJGOAAY-UHFFFAOYSA-L 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000007017 scission Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- MFEVGQHCNVXMER-UHFFFAOYSA-L 1,3,2$l^{2}-dioxaplumbetan-4-one Chemical compound [Pb+2].[O-]C([O-])=O MFEVGQHCNVXMER-UHFFFAOYSA-L 0.000 description 1
- KEQXNNJHMWSZHK-UHFFFAOYSA-L 1,3,2,4$l^{2}-dioxathiaplumbetane 2,2-dioxide Chemical compound [Pb+2].[O-]S([O-])(=O)=O KEQXNNJHMWSZHK-UHFFFAOYSA-L 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 1
- 229910000003 Lead carbonate Inorganic materials 0.000 description 1
- 229910000978 Pb alloy Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000005349 anion exchange Methods 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000010436 fluorite Substances 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hcl hcl Chemical compound Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 1
- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910003445 palladium oxide Inorganic materials 0.000 description 1
- 150000003057 platinum Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- XUXNAKZDHHEHPC-UHFFFAOYSA-M sodium bromate Chemical compound [Na+].[O-]Br(=O)=O XUXNAKZDHHEHPC-UHFFFAOYSA-M 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA725489A ZA725489B (en) | 1972-08-10 | 1972-08-10 | Improvements in or relating to the separation and purification of platinum group metals and gold |
| NO733140A NO134876C (xx) | 1972-08-10 | 1973-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO750275L true NO750275L (xx) | 1974-02-12 |
Family
ID=26647490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO750275A NO750275L (xx) | 1972-08-10 | 1975-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| NO (1) | NO750275L (xx) |
-
1975
- 1975-01-30 NO NO750275A patent/NO750275L/no unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4135923A (en) | Extraction of metals | |
| US20120067169A1 (en) | Method for processing precious metal source materials | |
| NO156655B (no) | Fremgangsmaate for ekstraksjon av edelmetaller fra konsentrater. | |
| US4002544A (en) | Hydrometallurgical process for the recovery of valuable components from the anode slime produced in the electrolytical refining of copper | |
| NO158106B (no) | Fremgangsmaate for behandling av en vandig opploesning inneholdende edelmetaller og uoenskede elementer. | |
| CA2396445C (en) | Process for refining silver bullion with gold separation | |
| US4188362A (en) | Process for the treatment of platinum group metals and gold | |
| NO129913B (xx) | ||
| CN106834707A (zh) | 一种含砷物料综合回收及砷资源化利用的方法 | |
| JP6810887B2 (ja) | セレン、テルル、および白金族元素の分離回収方法 | |
| JPS5952218B2 (ja) | 銅電解スライムよりの金の回収法 | |
| FI58350C (fi) | Foerfarande foer separering av palladium fraon en blandning av metaller tillhoerande platinagruppen | |
| JPS6153103A (ja) | 粗二酸化テルルから高純度テルルを回収する方法 | |
| US3876747A (en) | Separation and purification of iridium | |
| US3997337A (en) | Separation and/or purification of precious metals | |
| NO134876B (xx) | ||
| US20120144959A1 (en) | Smelting method | |
| CA1068116A (en) | Process for the treatment of platinum group metals and gold | |
| US3920789A (en) | Separation of pgm's from each other and from gold | |
| RU2066698C1 (ru) | Способ извлечения золота и серебра из отходов электронной и электротехнической промышленности | |
| NO750275L (xx) | ||
| CN116904738A (zh) | 一种提高铂钯富集渣中稀贵金属直收率的方法 | |
| NO116564B (xx) | ||
| US3920790A (en) | Separating and purification of platinum group metals and gold | |
| JPH10280059A (ja) | 貴金属合金からの金と銀の分離方法 |