DE280849C - - Google Patents
Info
- Publication number
- DE280849C DE280849C DENDAT280849D DE280849DA DE280849C DE 280849 C DE280849 C DE 280849C DE NDAT280849 D DENDAT280849 D DE NDAT280849D DE 280849D A DE280849D A DE 280849DA DE 280849 C DE280849 C DE 280849C
- Authority
- DE
- Germany
- Prior art keywords
- coke oven
- copper
- zinc
- hydrogen sulfide
- 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
- 239000000571 coke Substances 0.000 claims description 11
- 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
- 239000007789 gas Substances 0.000 claims description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 10
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 10
- RWSOTUBLDIXVET-UHFFFAOYSA-N dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 9
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 9
- 229910052725 zinc Inorganic materials 0.000 claims description 9
- 239000011701 zinc Substances 0.000 claims description 9
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 5
- 239000011780 sodium chloride Substances 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 239000003929 acidic solution Substances 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 claims 4
- 238000003379 elimination reaction Methods 0.000 claims 1
- 230000000750 progressive Effects 0.000 claims 1
- 238000004065 wastewater treatment Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010790 dilution Methods 0.000 description 3
- 230000002378 acidificating Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate dianion Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229940021013 Electrolyte solutions Drugs 0.000 description 1
- 235000015450 Tilia cordata Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000005083 Zinc sulfide Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 229910052803 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000001264 neutralization Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- WGPCGCOKHWGKJJ-UHFFFAOYSA-N sulfanylidenezinc Chemical compound [Zn]=S WGPCGCOKHWGKJJ-UHFFFAOYSA-N 0.000 description 1
- 150000003751 zinc Chemical class 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
- 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
-
- 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)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Geology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE280849C true DE280849C (da) | 1900-01-01 |
Family
ID=536637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT280849D Expired DE280849C (da) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE280849C (da) |
-
0
- DE DENDAT280849D patent/DE280849C/de not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60007169T2 (de) | Verfahren zur laugung bei umgebungsdruck für die gewinnung von nickel und kobalt aus limonit- und saproliterzen | |
DE69629845T2 (de) | Rückgewinnung von Nickel und/oder Kobalt durch Auslaugen von hydroxidhaltigem Konzentrat mit einer Ammonium-Lösung | |
DE2540641A1 (de) | Verfahren zum aufbereiten von zinkanlagenrueckstaenden | |
DE2743812B1 (de) | Verfahren zur Aufarbeitung von Buntmetallhydroxidschlamm-Abfaellen | |
DE3509373A1 (de) | Verfahren zum entfernen von vanadium bzw. konzentrationen anderer metalle | |
DE2427132C3 (de) | Verfahren zum Abtrennen und Gewinnen von Metallen aus metallhaltigen Feststoffen | |
DE3122921C2 (de) | Verfahren zur Gewinnung von Wertmetallen aus Metall-Legierungen, dessen Hauptkomponente Eisen ist und die auch Phosphor und Arsen enthalten | |
DE2528989A1 (de) | Verfahren zur anreicherung von silber aus silber- und bleihaltigen rueckstaenden | |
DE60122391T2 (de) | Lösungsmittelextraktion von verunreinigungen aus konzentrierten metallsulfatlösungen | |
DE280849C (da) | ||
DE60110924T2 (de) | Druckauslaugungsverfahren zur gewinnung von zink aus sulfiderzmaterialien | |
DE2214911B2 (de) | Verfahren zur gewinnung von nickel hoher reinheit aus oxydischen erzen | |
DE1533071B1 (de) | Verfahren zur Extraktion von Blei | |
DE2311242C3 (de) | Verfahren zur Gewinnung von Kupfer, Zink oder Nickel aus sulfidischen Erzen | |
DE2620659A1 (de) | Verfahren zur behandlung metallhaltiger zwischenprodukte | |
DE2362693A1 (de) | Hydrometallurgisches verfahren zum gewinnen von metallen aus sulfiderzen oder -konzentraten durch oxydation mit luft oder sauerstoff in ammoniakalischen loesungen | |
DE2621144C3 (de) | Verfahren zur Aufarbeitung von Buntmetallhydroxidschlamm-Abfällen | |
DE1947535B1 (de) | Verfahren zum Aufschluss von Metalle und Sulfidschwefel enthaltenden Ausgangsstoffen | |
DE2539618A1 (de) | Verfahren zum reinigen waessriger loesungen von metallionen, die als arsenide, antimonide, telluride, selenide und zinn- sowie quecksilberlegierungen ausfallen | |
DE1161432B (de) | Verfahren zur Aufarbeitung arsenidischer und/oder antimonidischer Huetten-Zwischenprodukte | |
DE3419119C1 (de) | Verfahren zur Zinngewinnung aus zinnarmen oxidischen oder oxidisch-sulfidischen Vorstoffen oder Konzentraten | |
DE62449C (de) | Verfahren zur Fällung bezw. Cementation von Kupfer | |
DE275204C (da) | ||
DE521111C (de) | Ausfaellung von Kupfer aus kupfer- und zinkhaltigen Laugen | |
AT345565B (de) | Verfahren zur extraktion von metallen aus metallhaltigem, festem rohmaterial |