CA1037897A - Electrochemical refining of metals - Google Patents
Electrochemical refining of metalsInfo
- Publication number
- CA1037897A CA1037897A CA112,480A CA112480A CA1037897A CA 1037897 A CA1037897 A CA 1037897A CA 112480 A CA112480 A CA 112480A CA 1037897 A CA1037897 A CA 1037897A
- Authority
- CA
- Canada
- Prior art keywords
- cathode
- ore
- manganese
- diaphragm
- anode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229910052751 metal Inorganic materials 0.000 title description 4
- 239000002184 metal Substances 0.000 title description 4
- 150000002739 metals Chemical class 0.000 title description 2
- 238000007670 refining Methods 0.000 title 1
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000003792 electrolyte Substances 0.000 claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 229940099594 manganese dioxide Drugs 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 239000003054 catalyst Substances 0.000 claims description 8
- 239000011572 manganese Substances 0.000 claims description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 235000002908 manganese Nutrition 0.000 claims description 4
- 230000033116 oxidation-reduction process Effects 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 229910001437 manganese ion Inorganic materials 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 2
- GOPYZMJAIPBUGX-UHFFFAOYSA-N [O-2].[O-2].[Mn+4] Chemical compound [O-2].[O-2].[Mn+4] GOPYZMJAIPBUGX-UHFFFAOYSA-N 0.000 claims 1
- 150000002500 ions Chemical class 0.000 description 3
- 239000011133 lead Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 241000760358 Enodes Species 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPA114670 | 1970-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1037897A true CA1037897A (en) | 1978-09-05 |
Family
ID=3764642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA112,480A Expired CA1037897A (en) | 1970-05-11 | 1971-05-07 | Electrochemical refining of metals |
Country Status (7)
| Country | Link |
|---|---|
| BR (1) | BR7103037D0 (show.php) |
| CA (1) | CA1037897A (show.php) |
| DE (1) | DE2123279A1 (show.php) |
| FR (1) | FR2088488B3 (show.php) |
| GB (1) | GB1354577A (show.php) |
| SE (1) | SE382805B (show.php) |
| ZA (1) | ZA712915B (show.php) |
-
1971
- 1971-05-04 ZA ZA712915A patent/ZA712915B/xx unknown
- 1971-05-07 CA CA112,480A patent/CA1037897A/en not_active Expired
- 1971-05-10 GB GB1397071*[A patent/GB1354577A/en not_active Expired
- 1971-05-10 FR FR7116819A patent/FR2088488B3/fr not_active Expired
- 1971-05-11 SE SE7106088A patent/SE382805B/xx unknown
- 1971-05-11 DE DE19712123279 patent/DE2123279A1/de not_active Ceased
- 1971-05-19 BR BR3037/71A patent/BR7103037D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1354577A (en) | 1974-06-05 |
| BR7103037D0 (pt) | 1973-03-13 |
| DE2123279A1 (de) | 1971-12-02 |
| FR2088488A3 (show.php) | 1972-01-07 |
| FR2088488B3 (show.php) | 1974-03-08 |
| SE382805B (sv) | 1976-02-16 |
| ZA712915B (en) | 1972-01-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100738124B1 (ko) | 고체화합물로부터 물질을 제거하는 방법 | |
| US2273798A (en) | Electrolytic process | |
| US3951765A (en) | Production of electrolytic battery active manganese dioxide | |
| RU2181150C2 (ru) | Способ травления стали | |
| Zhang et al. | New insight into cleaner control of heavy metal anode slime from aqueous sulfate electrolytes containing Mn (Ⅱ): Preliminary characterization and mechanism analysis | |
| US2273036A (en) | Electrodeposition of metals | |
| Zadra | A process for the recovery of gold from activated carbon by leaching and electrolysis | |
| US4627899A (en) | Electrolytic cell and methods combining electrowinning and electrochemical reactions employing a membrane or diaphragm | |
| US4560453A (en) | Efficient, safe method for decoppering copper refinery electrolyte | |
| US4279705A (en) | Process for oxidizing a metal of variable valence by constant current electrolysis | |
| CA1037897A (en) | Electrochemical refining of metals | |
| US4409073A (en) | Process for the electrolytic reduction of metals and an improved particulate carbon electrode for the same | |
| US5071516A (en) | Process for converting ionic valence number | |
| US4451340A (en) | Method for the electrolytic production of lead | |
| US5181993A (en) | Process for converting ferrous ions to ferric ions | |
| SU722507A3 (ru) | Способ подготовки к эксплуатации электрохимического генератора | |
| DE3023703A1 (de) | Verfahren zur oxidation oder reduktion von stoffen in waessriger loesung an einem katalysator, der elektrochemisch wirksam und auf poroesem traegermaterial aufgebracht ist, sowie traegerkoerper fuer den katalysator und verfahren zur herstellung eines den katalysator enthaltenden beschichtungsmaterials fuer den traegerkoerper | |
| Lalvani et al. | Passivation of pyrite oxidation with metal cations | |
| SU678091A1 (ru) | Бипол рный электрод | |
| Maja et al. | Dissolution of pastes in lead-acid battery recycling plants | |
| CA1049952A (en) | Production of electrolytic battery active manganese dioxide | |
| Winkler et al. | The study of electrode processes of Fe (II)-thiosulphate complexes on mercury electrodes | |
| US4600483A (en) | Electrolytic reduction of cobaltic ammine | |
| US3766030A (en) | Method of electropolishing | |
| DE2216383C2 (de) | Verfahren zur elektrochemischen Kupferabscheidung |