BE804748A - Procede permettant d'eliminer le selenium du cuivre - Google Patents
Procede permettant d'eliminer le selenium du cuivreInfo
- Publication number
- BE804748A BE804748A BE1005351A BE1005351A BE804748A BE 804748 A BE804748 A BE 804748A BE 1005351 A BE1005351 A BE 1005351A BE 1005351 A BE1005351 A BE 1005351A BE 804748 A BE804748 A BE 804748A
- Authority
- BE
- Belgium
- Prior art keywords
- copper
- alkali
- sulphide
- treatment
- molten copper
- Prior art date
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title abstract 5
- 229910052802 copper Inorganic materials 0.000 title abstract 5
- 239000010949 copper Substances 0.000 title abstract 5
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 title abstract 3
- 239000003513 alkali Substances 0.000 title abstract 3
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title 1
- 239000011669 selenium Substances 0.000 title 1
- 229910052711 selenium Inorganic materials 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
Classifications
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/006—Pyrometallurgy working up of molten copper, e.g. refining
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE1005351A BE804748A (fr) | 1973-09-12 | 1973-09-12 | Procede permettant d'eliminer le selenium du cuivre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE1005351A BE804748A (fr) | 1973-09-12 | 1973-09-12 | Procede permettant d'eliminer le selenium du cuivre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE804748A true BE804748A (fr) | 1974-03-12 |
Family
ID=3862719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE1005351A BE804748A (fr) | 1973-09-12 | 1973-09-12 | Procede permettant d'eliminer le selenium du cuivre |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE804748A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2322933A1 (fr) * | 1975-09-08 | 1977-04-01 | Kennecott Copper Corp | Procede d'elimination de l'arsenic, de l'antimoine et du bismuth du cuivre fondu a l'aide d'hexafluorure de soufre |
-
1973
- 1973-09-12 BE BE1005351A patent/BE804748A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2322933A1 (fr) * | 1975-09-08 | 1977-04-01 | Kennecott Copper Corp | Procede d'elimination de l'arsenic, de l'antimoine et du bismuth du cuivre fondu a l'aide d'hexafluorure de soufre |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1366547A (en) | Copper refining process process for recovering metal f''' slags | |
| BE804748A (fr) | Procede permettant d'eliminer le selenium du cuivre | |
| GB1279384A (en) | Process for the removal of iron from non-ferrous metal sulphides | |
| ES408574A1 (es) | Un procedimiento para refinar cobre metalico. | |
| DE3172268D1 (en) | A method for recovering the metal content of complex sulphidic metal raw materials | |
| JPS5322115A (en) | Continuous smelting method for copper | |
| DE3371795D1 (en) | Process for the selective dissolution of lead | |
| ES331117A1 (es) | Procedimiento para recuperar azufre y cinc. | |
| ES290552A1 (es) | Procedimiento para la obtención de cobre metálico | |
| GB440004A (en) | An improved method of refining selenium | |
| ZM4870A1 (en) | Process for reducing the oxygen content of molten copper | |
| GB1371086A (en) | Acid leaching process for treating high grade nickel-copper mattes | |
| JPS5210889A (en) | Purification process of granular sulfide | |
| GB1479324A (en) | Electrolytic refining of silver | |
| GB1160984A (en) | A Method of Purifying Copper | |
| US2111032A (en) | Method of purifying fused metals | |
| ES417639A1 (es) | Procedimiento de tratamiento de minerales o concentrados que contienen hierro y un metal menos oxidable que el hierroal menos en parte bajo forma oxidada. | |
| NL7009815A (en) | Electrolytic copper - using electrolyte contg arsenic, partly trivalent and sulphur dioxide | |
| GB251736A (en) | Process of separating antimony and lead | |
| SU274917A1 (ru) | Способ извлечени кобальта | |
| GB741571A (en) | Process for restoration of the original conductivity of a copper melt of which the gas-content and conductivity have been reduced by addition of a deoxidant | |
| GB507919A (en) | The manufacture of pure cupric oxychloride | |
| GB1301612A (fr) | ||
| GB650202A (en) | A process for the treatment of copper-containing iron pyrites | |
| ES330066A1 (es) | Procedimiento para la fabricacion de oxido de aluminio purificado. |