DE3672741D1 - Verfahren zur rueckgewinnung von gallium aus schrott. - Google Patents
Verfahren zur rueckgewinnung von gallium aus schrott.Info
- Publication number
- DE3672741D1 DE3672741D1 DE8686306700T DE3672741T DE3672741D1 DE 3672741 D1 DE3672741 D1 DE 3672741D1 DE 8686306700 T DE8686306700 T DE 8686306700T DE 3672741 T DE3672741 T DE 3672741T DE 3672741 D1 DE3672741 D1 DE 3672741D1
- Authority
- DE
- Germany
- Prior art keywords
- scrap
- gallium
- recovery
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G15/00—Compounds of gallium, indium or thallium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G28/00—Compounds of arsenic
- C01G28/007—Halides
-
- 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
- C22B58/00—Obtaining gallium or indium
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/001—Dry processes
- C22B7/002—Dry processes by treating with halogens, sulfur or compounds thereof; by carburising, by treating with hydrogen (hydriding)
-
- 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
- C25C1/22—Electrolytic production, recovery or refining of metals by electrolysis of solutions of metals not provided for in groups C25C1/02 - C25C1/20
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20312085 | 1985-09-13 | ||
JP61162727A JPS62153120A (ja) | 1985-09-13 | 1986-07-09 | 三塩化ガリウムの製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3672741D1 true DE3672741D1 (de) | 1990-08-23 |
Family
ID=26488427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686306700T Expired - Fee Related DE3672741D1 (de) | 1985-09-13 | 1986-08-29 | Verfahren zur rueckgewinnung von gallium aus schrott. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0219213B1 (de) |
DE (1) | DE3672741D1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0717374B2 (ja) * | 1986-12-12 | 1995-03-01 | 三菱マテリアル株式会社 | スクラツプからのガリウムの回収方法 |
FR2624524B1 (fr) * | 1987-11-24 | 1990-05-18 | Metaleurop Sa | Procede de traitement hydrometallurgique de solution de matieres galliferes |
DE3810480A1 (de) * | 1988-03-26 | 1989-10-05 | Hoechst Ag | Verfahren und vorrichtung zur gewinnung von galliumchlorid aus galliumhaltigen verbindungen |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2928731A (en) * | 1955-09-06 | 1960-03-15 | Siemens Ag | Continuous process for purifying gallium |
US2927853A (en) * | 1957-08-01 | 1960-03-08 | Siemens Ag | Method and apparatus for producing spectrally pure gallium |
US3075901A (en) * | 1958-06-04 | 1963-01-29 | Pechiney Prod Chimiques Sa | Purification of gallium by halogenation and electrolysis |
FR1541220A (fr) * | 1966-09-30 | 1968-10-04 | Siemens Ag | Procédé de préparation d'arséniure de gallium très pur et surtout exempt de silicium |
US4097267A (en) * | 1977-07-05 | 1978-06-27 | Xerox Corporation | Purification and realloying of arsenic/selenium alloys |
US4362560A (en) * | 1980-11-28 | 1982-12-07 | Abrjutin Vladimir N | Process for producing high-purity gallium |
-
1986
- 1986-08-29 DE DE8686306700T patent/DE3672741D1/de not_active Expired - Fee Related
- 1986-08-29 EP EP19860306700 patent/EP0219213B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0219213B1 (de) | 1990-07-18 |
EP0219213A2 (de) | 1987-04-22 |
EP0219213A3 (en) | 1988-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |