DE2101072C3 - Verfahren zur Gewinnung von Kadmium - Google Patents
Verfahren zur Gewinnung von KadmiumInfo
- Publication number
- DE2101072C3 DE2101072C3 DE2101072A DE2101072A DE2101072C3 DE 2101072 C3 DE2101072 C3 DE 2101072C3 DE 2101072 A DE2101072 A DE 2101072A DE 2101072 A DE2101072 A DE 2101072A DE 2101072 C3 DE2101072 C3 DE 2101072C3
- Authority
- DE
- Germany
- Prior art keywords
- solution
- zinc
- precipitation
- cadmium
- lye
- 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
- 238000000034 method Methods 0.000 title claims description 33
- 229910052793 cadmium Inorganic materials 0.000 title claims description 30
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 title claims description 20
- 239000011701 zinc Substances 0.000 claims description 63
- 239000010949 copper Substances 0.000 claims description 38
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 36
- 229910052725 zinc Inorganic materials 0.000 claims description 22
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 21
- 229910052802 copper Inorganic materials 0.000 claims description 20
- 239000011133 lead Substances 0.000 claims description 17
- 238000001556 precipitation Methods 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 claims description 16
- 229910052759 nickel Inorganic materials 0.000 claims description 16
- 229910052785 arsenic Inorganic materials 0.000 claims description 14
- 239000012535 impurity Substances 0.000 claims description 14
- 229910052787 antimony Inorganic materials 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 13
- 239000002244 precipitate Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 9
- 238000005868 electrolysis reaction Methods 0.000 claims description 9
- 229910017052 cobalt Inorganic materials 0.000 claims description 8
- 239000010941 cobalt Substances 0.000 claims description 8
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 8
- 150000002739 metals Chemical class 0.000 claims description 8
- 239000012071 phase Substances 0.000 claims description 8
- 239000010802 sludge Substances 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 6
- 230000008021 deposition Effects 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 239000007790 solid phase Substances 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000002386 leaching Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 159000000009 barium salts Chemical class 0.000 claims description 2
- QCUOBSQYDGUHHT-UHFFFAOYSA-L cadmium sulfate Chemical compound [Cd+2].[O-]S([O-])(=O)=O QCUOBSQYDGUHHT-UHFFFAOYSA-L 0.000 claims description 2
- 229910000331 cadmium sulfate Inorganic materials 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 229910052712 strontium Inorganic materials 0.000 claims description 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 2
- 150000003751 zinc Chemical class 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- 239000003153 chemical reaction reagent Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000007547 defect Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 230000008030 elimination Effects 0.000 claims 1
- 238000003379 elimination reaction Methods 0.000 claims 1
- 229910052732 germanium Inorganic materials 0.000 claims 1
- 230000003301 hydrolyzing effect Effects 0.000 claims 1
- 229910052745 lead Inorganic materials 0.000 claims 1
- 230000007935 neutral effect Effects 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- 238000000746 purification Methods 0.000 description 7
- 239000003513 alkali Substances 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 241001124532 Bubalus depressicornis Species 0.000 description 1
- 244000089409 Erythrina poeppigiana Species 0.000 description 1
- BAWFJGJZGIEFAR-NNYOXOHSSA-N NAD zwitterion Chemical compound NC(=O)C1=CC=C[N+]([C@H]2[C@@H]([C@H](O)[C@@H](COP([O-])(=O)OP(O)(=O)OC[C@@H]3[C@H]([C@@H](O)[C@@H](O3)N3C4=NC=NC(N)=C4N=C3)O)O2)O)=C1 BAWFJGJZGIEFAR-NNYOXOHSSA-N 0.000 description 1
- 235000009776 Rathbunia alamosensis Nutrition 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- PLZFHNWCKKPCMI-UHFFFAOYSA-N cadmium copper Chemical compound [Cu].[Cd] PLZFHNWCKKPCMI-UHFFFAOYSA-N 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000003197 gene knockdown Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 238000000247 postprecipitation Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 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
- C22B17/00—Obtaining cadmium
- C22B17/04—Obtaining cadmium by wet processes
-
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
-
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
- C22B3/46—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI700106A FI46633C (fi) | 1970-01-14 | 1970-01-14 | Menetelmä kadmiumin valmistamiseksi. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2101072A1 DE2101072A1 (de) | 1971-07-22 |
| DE2101072B2 DE2101072B2 (de) | 1973-08-16 |
| DE2101072C3 true DE2101072C3 (de) | 1974-03-07 |
Family
ID=8503616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2101072A Expired DE2101072C3 (de) | 1970-01-14 | 1971-01-12 | Verfahren zur Gewinnung von Kadmium |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3850619A (OSRAM) |
| BE (1) | BE761430A (OSRAM) |
| CA (1) | CA941619A (OSRAM) |
| DE (1) | DE2101072C3 (OSRAM) |
| FI (1) | FI46633C (OSRAM) |
| NL (1) | NL154557B (OSRAM) |
| NO (1) | NO128371B (OSRAM) |
| SU (1) | SU764618A3 (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1082438B (it) * | 1977-08-03 | 1985-05-21 | Ammi Spa | Processo di estrazione del cadmio dai cementi cadmiferi |
| CH671780A5 (OSRAM) * | 1987-09-28 | 1989-09-29 | Recytec S A C O Orfigest S A | |
| RU2121008C1 (ru) * | 1996-07-18 | 1998-10-27 | Ивановская государственная химико-технологическая академия | Способ извлечения цинка и кадмия из водных растворов электролитов |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3127264A (en) * | 1964-03-31 | Non-ferrous recovery process | ||
| US1869259A (en) * | 1927-07-29 | 1932-07-26 | American Smelting Refining | Process for extracting and separating cadmium |
| US1785139A (en) * | 1928-05-18 | 1930-12-16 | Grasselli Chemical Co | Process of producing metallic cadmium from cadmium-containing material |
| US1827755A (en) * | 1930-06-28 | 1931-10-20 | Kirsebom Gustaf Newton | Treatment of cadmium-bearing material |
| US2112191A (en) * | 1936-03-21 | 1938-03-22 | Cie Metaux Doverpelt Lommel | Process for purifying metallic cadmium |
| US2178763A (en) * | 1938-08-12 | 1939-11-07 | Glidden Co | Purification of cadmium |
| US2473962A (en) * | 1944-12-01 | 1949-06-21 | Eagle Picher Co | Process for recovering cadmium |
| US2923618A (en) * | 1958-09-08 | 1960-02-02 | Fluor Corp | Treatment of copper leach solutions |
| US3464814A (en) * | 1966-02-24 | 1969-09-02 | Anaconda Co | Leaching zinc plant purification residue |
| US3510414A (en) * | 1967-12-04 | 1970-05-05 | Bunker Hill Co | Process of recovering metals from zinc plant residue |
-
1970
- 1970-01-14 FI FI700106A patent/FI46633C/fi active
-
1971
- 1971-01-08 SU SU711613964A patent/SU764618A3/ru active
- 1971-01-11 BE BE761430A patent/BE761430A/xx not_active IP Right Cessation
- 1971-01-12 DE DE2101072A patent/DE2101072C3/de not_active Expired
- 1971-01-13 NO NO00121/71A patent/NO128371B/no unknown
- 1971-01-13 CA CA102,663A patent/CA941619A/en not_active Expired
- 1971-01-14 US US00106387A patent/US3850619A/en not_active Expired - Lifetime
- 1971-01-14 NL NL717100530A patent/NL154557B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US3850619A (en) | 1974-11-26 |
| NO128371B (OSRAM) | 1973-11-05 |
| FI46633C (fi) | 1973-05-08 |
| DE2101072B2 (de) | 1973-08-16 |
| SU764618A3 (ru) | 1980-09-15 |
| NL7100530A (OSRAM) | 1971-07-16 |
| BE761430A (fr) | 1971-06-16 |
| CA941619A (en) | 1974-02-12 |
| FI46633B (OSRAM) | 1973-01-31 |
| NL154557B (nl) | 1977-09-15 |
| DE2101072A1 (de) | 1971-07-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3306506C2 (OSRAM) | ||
| DE19880534C2 (de) | Verfahren zum Reinigen von Edelmetall | |
| DE2917751A1 (de) | Verfahren zur gewinnung von kupfer aus hochtoxischem, arsenhaltigem flugstaub aus schmelzoefen und bzw. oder aus raffinerieschlaemmen | |
| DE2231595B2 (de) | Verfahren zur Reinigung von beim Auslaugen von Zinkerzen anfallenden Zinksulfat-Lösungen | |
| DE3301310C2 (OSRAM) | ||
| DE60005226T2 (de) | Abtrennungs- und Konzentrierungsverfahren zur Gewinnung von Gallium und Indium aus Lösungen mittels Jarositfällung | |
| DE2504783A1 (de) | Verfahren zur erzeugung von nickel aus einer nickelhaltigen legierung | |
| DE3122921C2 (de) | Verfahren zur Gewinnung von Wertmetallen aus Metall-Legierungen, dessen Hauptkomponente Eisen ist und die auch Phosphor und Arsen enthalten | |
| DE1952988B2 (de) | Verfahren zur elektrochemischen gewinnung von gallium aus bauxiterzen | |
| DE2101072C3 (de) | Verfahren zur Gewinnung von Kadmium | |
| DE2539618C3 (OSRAM) | ||
| DE2708543C3 (de) | Hydrometallurgisches Verfahren zur Aufarbeitung von Kupferzementatschlämmen | |
| DE2649553C3 (de) | Verfahren zur Beseitigung von Arsen aus arsen- und kupferhaltigen Elektrolyten | |
| DE2603874B2 (de) | Verfahren zur entfernung von arsen aus einer arsen zusammen mit kupfer enthaltenden loesung | |
| DE3102229A1 (de) | Verfahren zum aufbereiten von verbrauchter kupfer-elektrolyseloesung | |
| DE3104578A1 (de) | Verfahren zum entfernen von metallen aus metallsalzloesungen | |
| DE3419119C1 (de) | Verfahren zur Zinngewinnung aus zinnarmen oxidischen oder oxidisch-sulfidischen Vorstoffen oder Konzentraten | |
| DE2328254A1 (de) | Verfahren zur herstellung von zinkstaub durch elektrolyse | |
| DE2202298A1 (de) | Verfahren zur Gewinnung und Trennung von Kupfer- und Nickelanteilen aus Rohschmelzen u.ae. Ausgangsprodukten | |
| DE2540100C2 (de) | Verwendung einer Vorrichtung zum kontinuierlichen Ausfällen von Zementkupfer aus einer mit Eisenstücken versetzten Kupferlösung | |
| DE3313595C2 (de) | Verfahren zur Gewinnung von Blei bzw. Beidioxid aus Bleiverbindungen enthaltender Asche | |
| DE3105980A1 (de) | Verfahren und vorrichtung zur elektrolytischen gewinnung von zink | |
| DE477290C (de) | Technische Entfernung von Nickel aus Zinksulfatloesungen | |
| DE866099C (de) | Verfahren zur elektrolytischen Raffination von Nickel | |
| EP1051541B1 (de) | Verfahren zur elektrolytischen regeneration verunreinigter rhodiumlösungen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: TUERK, D., DIPL.-CHEM. DR.RER.NAT. GILLE, C., DIPL.-ING., PAT.-ANW., 4000 DUESSELDORF |