DE276294C - - Google Patents
Info
- Publication number
- DE276294C DE276294C DENDAT276294D DE276294DA DE276294C DE 276294 C DE276294 C DE 276294C DE NDAT276294 D DENDAT276294 D DE NDAT276294D DE 276294D A DE276294D A DE 276294DA DE 276294 C DE276294 C DE 276294C
- Authority
- DE
- Germany
- Prior art keywords
- copper
- iron
- electrolyte
- leaching
- diaphragm
- 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.)
- Active
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 6
- 238000002386 leaching Methods 0.000 claims description 4
- 239000003792 electrolyte Substances 0.000 claims description 3
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 239000005569 Iron sulphate Substances 0.000 claims 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 229910000358 iron sulfate Inorganic materials 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 3
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical compound [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 3
- 239000005749 Copper compound Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 150000001880 copper compounds Chemical class 0.000 description 1
- BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical compound [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- -1 iron oxide sulfide salts Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000005406 washing Methods 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
- C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE276294C true DE276294C (cs) |
Family
ID=532503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT276294D Active DE276294C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE276294C (cs) |
-
0
- DE DENDAT276294D patent/DE276294C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3049982A1 (en) | Process and apparatus for producing metals at porous hydrophobic catalytic barriers | |
| EP0158910B1 (de) | Verfahren zur Rückgewinnung von Kupfer aus einer ammoniakalischen Kupfer-Ätzlösung und Rekonditionierung derselben | |
| DE2908592C3 (de) | Verfahren zur Abtrennung und Gewinnung eines chalcophilen Elements aus einer wäßrigen Lösung | |
| DE1952988A1 (de) | Verfahren zur Gewinnung von Gallium aus Bauxiterzen | |
| DE2941450A1 (de) | Verfahren zur reduzierung von eisen-iii-ionen zu eisen-ii-ionen in einer schwefelsaeure-ilmenit-auslaugeloesung | |
| DE2237574B2 (de) | Verfahren zur elektrochemischen Herstellung von Silber enthaltenden Katalysatoren | |
| DE276294C (cs) | ||
| DE2435206A1 (de) | Verfahren zur elektrolytischen gewinnung von kupfer aus kupferhaltigen feststoffen | |
| DE2607512A1 (de) | Verfahren zur herstellung eines metallpulvers | |
| DE69206797T2 (de) | Elektrolytischer entsilberungsprozess | |
| DE3433449A1 (de) | Anordnung zur erzeugung von flockungshilfsmitteln | |
| DE1816608A1 (de) | Verfahren zum Entfernen von Verunreinigungen aus einer Loesung von im Nassverfahren zu raffinierendem Zink | |
| DE2528140A1 (de) | Elektrolytische silberrueckgewinnung aus photographischen bleichfixierbaedern | |
| DE2216383C2 (de) | Verfahren zur elektrochemischen Kupferabscheidung | |
| DE1265153B (de) | Verfahren zur Herstellung von reinem Nickelhydroxyd | |
| DE2304063A1 (de) | Verfahren zur reinigung von quecksilber | |
| DE2060066B2 (de) | Verfahren zur Herstellung von Magnesiumhydroxid und Chlorgas durch Elektrolyse von wäßrigen Elektrolyten, die in der Hauptmenge Magnesiumchlorid sowie Alkalichlorid gelöst enthalten | |
| DE590230C (de) | Verfahren zur Herstellung von Ammonsulfat | |
| DE2328254A1 (de) | Verfahren zur herstellung von zinkstaub durch elektrolyse | |
| DE42243C (de) | Neuerung bei der elektrolytischen Gewinnung von Kupfer und Zink | |
| DE54219C (de) | Trennung von Gold und Antimon | |
| AT133870B (de) | Verfahren zur Reinigung von Flüssigkeiten. | |
| DE436084C (de) | Verfahren zur elektrolytischen Raffination zinnhaltigen Kupfers | |
| DE29900C (de) | Zinkgewinnung durch Elektrolyse | |
| DE189974C (cs) |