ATE51898T1 - Verfahren zur gewinnung eines weiterverarbeitbaren germaniumkonzentrats. - Google Patents

Verfahren zur gewinnung eines weiterverarbeitbaren germaniumkonzentrats.

Info

Publication number: ATE51898T1
Authority: AT; Austria
Prior art keywords: obtaining; processable; sulphur; germanium; concentrate
Prior art date: 1984-05-23

Application number

AT84114333T

Other languages

German (de)

English (en)

Inventor

Lothar Dipl-Ing Leder

Kunibert Dr-Ing Hanusch

Hans-Joachim Mueller

Original Assignee

Preussag Ag

Priority date (The priority date 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 date listed.)

1984-05-23

Filing date

1984-11-27

Publication date

1990-04-15

1984-11-27 Application filed by Preussag Ag filed Critical Preussag Ag

1990-04-15 Application granted granted Critical

1990-04-15 Publication of ATE51898T1 publication Critical patent/ATE51898T1/de

Links

239000012141 concentrate Substances 0.000 title abstract 4
229910052732 germanium Inorganic materials 0.000 title abstract 3
GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 title abstract 3
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 3
239000005864 Sulphur Substances 0.000 abstract 3
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
239000002184 metal Substances 0.000 abstract 1
230000001590 oxidative effect Effects 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
- 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)

AT84114333T 1984-05-23 1984-11-27 Verfahren zur gewinnung eines weiterverarbeitbaren germaniumkonzentrats. ATE51898T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3419120A DE3419120C1 (de)	1984-05-23	1984-05-23	Verfahren zur Gewinnung eines weiterverarbeitbaren Germaniumkonzentrats
EP84114333A EP0162954B1 (fr)	1984-05-23	1984-11-27	Procédé de préparation d'un concentré de germanium

Publications (1)

Publication Number	Publication Date
ATE51898T1 true ATE51898T1 (de)	1990-04-15

Family

ID=6236589

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT84114333T ATE51898T1 (de)	1984-05-23	1984-11-27	Verfahren zur gewinnung eines weiterverarbeitbaren germaniumkonzentrats.

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 (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR100750351B1 (ko) *	2004-09-20	2007-08-17	승근구	황토를 이용한 게르마늄 함유수의 제조방법
RU2363749C1 (ru) *	2008-03-18	2009-08-10	Институт химии и химической технологии СО РАН (ИХХТ СО РАН)	Способ извлечения германия из растворов
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)

* Cited by examiner, † Cited by third party
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 EP EP84114333A patent/EP0162954B1/fr not_active Expired - Lifetime
- 1984-11-27 AT AT84114333T patent/ATE51898T1/de not_active IP Right Cessation
- 1984-11-27 DE DE8484114333T patent/DE3481922D1/de not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0162954B1 (fr)	1990-04-11
ZA849151B (en)	1985-07-31
DE3481922D1 (de)	1990-05-17
EP0162954A2 (fr)	1985-12-04
EP0162954A3 (en)	1988-03-16
DE3419120C1 (de)	1985-10-10

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Legal Events

Date	Code	Title	Description
1995-08-15	REN	Ceased due to non-payment of the annual fee