ZA849151B - Process for the production of a germanium concentrate for further processing - Google Patents
Process for the production of a germanium concentrate for further processingInfo
- Publication number
- ZA849151B ZA849151B ZA849151A ZA849151A ZA849151B ZA 849151 B ZA849151 B ZA 849151B ZA 849151 A ZA849151 A ZA 849151A ZA 849151 A ZA849151 A ZA 849151A ZA 849151 B ZA849151 B ZA 849151B
- Authority
- ZA
- South Africa
- Prior art keywords
- production
- sulphur
- further processing
- germanium
- concentrate
- Prior art date
Links
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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting 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
- C22B41/00—Obtaining germanium
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3419120A DE3419120C1 (de) | 1984-05-23 | 1984-05-23 | Verfahren zur Gewinnung eines weiterverarbeitbaren Germaniumkonzentrats |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA849151B true ZA849151B (en) | 1985-07-31 |
Family
ID=6236589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA849151A ZA849151B (en) | 1984-05-23 | 1984-11-23 | Process for the production of a germanium concentrate for further processing |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0162954B1 (fr) |
AT (1) | ATE51898T1 (fr) |
DE (2) | DE3419120C1 (fr) |
ZA (1) | ZA849151B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100750351B1 (ko) * | 2004-09-20 | 2007-08-17 | 승근구 | 황토를 이용한 게르마늄 함유수의 제조방법 |
CN101638725B (zh) * | 2009-08-14 | 2014-05-07 | 扬州宁达贵金属有限公司 | 从低锗煤尘中湿法富集锗精矿的一种方法 |
CN102191391B (zh) * | 2010-03-02 | 2013-08-21 | 南华茂森综合利用有限责任公司 | 从高杂质低品位的复杂氧化锌粉中提取锗的方法 |
CN116875826B (zh) * | 2023-09-07 | 2023-11-14 | 昆明理工大学 | 一种氧化锌烟尘深度、短流程提锗的方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1067221B (de) * | 1959-10-15 | Siemens & Halske Aktiengesellschaft, Berlin und München | Verfahren zur Gewinnung von Germanium für Richtleiter, Transistoren od. dgl | |
FR1082311A (fr) * | 1952-08-18 | 1954-12-28 | Zh Sekitan Sogo Kenkyujo | Procédé de récupération du germanium |
US2827369A (en) * | 1953-12-23 | 1958-03-18 | Metallurg De Hoboken Soc Gen | Method of separating germanium from primary materials containing germanium and other, less volatile, elements |
GB865306A (en) * | 1959-06-25 | 1961-04-12 | Charles Lilley Horn | Metal recovery process |
DE1163787B (de) * | 1960-01-16 | 1964-02-27 | Ledoga Spa | Verfahren zur Gewinnung von Germanium aus seinen sauren Loesungen |
DE1184088B (de) * | 1964-03-10 | 1964-12-23 | Stolberger Zink Ag | Verfahren zur Gewinnung von Nichteisen-Schwermetallen |
-
1984
- 1984-05-23 DE DE3419120A patent/DE3419120C1/de not_active Expired
- 1984-11-23 ZA ZA849151A patent/ZA849151B/xx unknown
- 1984-11-27 DE DE8484114333T patent/DE3481922D1/de not_active Expired - Fee Related
- 1984-11-27 AT AT84114333T patent/ATE51898T1/de not_active IP Right Cessation
- 1984-11-27 EP EP84114333A patent/EP0162954B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0162954B1 (fr) | 1990-04-11 |
ATE51898T1 (de) | 1990-04-15 |
DE3419120C1 (de) | 1985-10-10 |
EP0162954A2 (fr) | 1985-12-04 |
EP0162954A3 (en) | 1988-03-16 |
DE3481922D1 (de) | 1990-05-17 |
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