RU94036689A - Method for electrolytically refining gold - Google Patents
Method for electrolytically refining goldInfo
- Publication number
- RU94036689A RU94036689A RU94036689/02A RU94036689A RU94036689A RU 94036689 A RU94036689 A RU 94036689A RU 94036689/02 A RU94036689/02 A RU 94036689/02A RU 94036689 A RU94036689 A RU 94036689A RU 94036689 A RU94036689 A RU 94036689A
- Authority
- RU
- Russia
- Prior art keywords
- gold
- insoluble
- soluble anodes
- cathode
- electrolysis
- Prior art date
Links
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract 6
- 239000010931 gold Substances 0.000 title claims abstract 6
- 229910052737 gold Inorganic materials 0.000 title claims abstract 6
- 238000000034 method Methods 0.000 title claims abstract 5
- 238000007670 refining Methods 0.000 title claims abstract 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000010936 titanium Substances 0.000 claims abstract 4
- 229910052719 titanium Inorganic materials 0.000 claims abstract 4
- 238000005868 electrolysis reaction Methods 0.000 claims abstract 3
- 239000000956 alloy Substances 0.000 claims abstract 2
- 229910045601 alloy Inorganic materials 0.000 claims abstract 2
- 239000003792 electrolyte Substances 0.000 claims abstract 2
- 238000001914 filtration Methods 0.000 claims abstract 2
- 238000009854 hydrometallurgy Methods 0.000 claims abstract 2
- 239000010970 precious metal Substances 0.000 claims abstract 2
- 238000004064 recycling Methods 0.000 claims abstract 2
- 238000000605 extraction Methods 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
FIELD: hydrometallurgy of precious metals. SUBSTANCE: to increase purity degree of gold and simplify process, electrolysis is conducted at constant temperature, continuous recycling, and filtration of electrolyte in an electrolyzer containing titanium cathode, insoluble anode, and soluble anodes in the form of titanium baskets in permeable shell, where initial alloy is placed. Current loading is distributed between insoluble and soluble anodes as 1(7-9). Afterextraction of gold is performed in the same electrolyzer with basket replaced for insoluble cathode under current density lowered in half as compared to that in refining stage. EFFECT: improved procedure. 1 tbl
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU94036689/02A RU94036689A (en) | 1994-09-28 | 1994-09-28 | Method for electrolytically refining gold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU94036689/02A RU94036689A (en) | 1994-09-28 | 1994-09-28 | Method for electrolytically refining gold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU94036689A true RU94036689A (en) | 1997-04-20 |
Family
ID=48432571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU94036689/02A RU94036689A (en) | 1994-09-28 | 1994-09-28 | Method for electrolytically refining gold |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU94036689A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11319613B2 (en) | 2020-08-18 | 2022-05-03 | Enviro Metals, LLC | Metal refinement |
-
1994
- 1994-09-28 RU RU94036689/02A patent/RU94036689A/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11319613B2 (en) | 2020-08-18 | 2022-05-03 | Enviro Metals, LLC | Metal refinement |
| US11578386B2 (en) | 2020-08-18 | 2023-02-14 | Enviro Metals, LLC | Metal refinement |
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