FI265573A - - Google Patents
Info
- Publication number
- FI265573A FI265573A FI265573A FI265573A FI265573A FI 265573 A FI265573 A FI 265573A FI 265573 A FI265573 A FI 265573A FI 265573 A FI265573 A FI 265573A FI 265573 A FI265573 A FI 265573A
- Authority
- FI
- Finland
Links
Classifications
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- 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
- C22B11/00—Obtaining noble metals
- C22B11/02—Obtaining noble metals by dry processes
- C22B11/021—Recovery of noble metals from waste materials
- C22B11/023—Recovery of noble metals from waste materials from pyrometallurgical residues, e.g. from ashes, dross, flue dust, mud, skim, slag, sludge
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- 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
- C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
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- 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
- C22B7/04—Working-up slag
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- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI265573A FI265573A (xx) | 1973-08-24 | 1973-08-24 | |
US05/498,321 US4029494A (en) | 1973-08-24 | 1974-08-19 | Process for smelting and recovery of a material containing noble metals |
DE2439643A DE2439643A1 (de) | 1973-08-24 | 1974-08-19 | Verfahren und vorrichtung zum schmelzen edelmetallhaltigen materials und zur gewinnung der edelmetalle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI265573A FI265573A (xx) | 1973-08-24 | 1973-08-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FI265573A true FI265573A (xx) | 1975-02-25 |
Family
ID=8507392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI265573A FI265573A (xx) | 1973-08-24 | 1973-08-24 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4029494A (xx) |
DE (1) | DE2439643A1 (xx) |
FI (1) | FI265573A (xx) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2656233C2 (de) * | 1976-12-11 | 1978-09-07 | Duisburger Kupferhuette, 4100 Duisburg | Verfahren zur selektiven Abtrennung und Gewinnung von Silber und Gold aus überwiegend chloridischen Lösungen |
US4397686A (en) * | 1981-01-12 | 1983-08-09 | Winkler Louis T | Method for refining precious metals |
CA1173980A (en) * | 1981-11-10 | 1984-09-04 | Noranda Mines Limited | Dore slag treatment |
US6830605B2 (en) * | 2003-03-14 | 2004-12-14 | World Resources Company | Recovery of metal values from cermet |
CA2766812A1 (en) * | 2009-07-01 | 2011-01-06 | Precious Metals Recovery Pty Ltd | Smelting method |
CN105567977B (zh) * | 2016-01-24 | 2017-12-08 | 李家元 | 一种火法处理银阳极泥的方法 |
CN108796221B (zh) * | 2017-05-02 | 2019-12-24 | 广州合凯环保科技有限公司 | 一种银泥熔炼方法 |
CN111549233B (zh) * | 2020-04-03 | 2022-02-01 | 金隆铜业有限公司 | 从铜阳极泥熔炼渣中回收铅铋的方法 |
CN114959271B (zh) * | 2022-05-18 | 2024-01-23 | 济源豫金靶材科技有限公司 | 一种溅射银残靶材的回收方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2131045A (en) * | 1937-04-09 | 1938-09-27 | Eastman Kodak Co | Silver recovery |
US2478225A (en) * | 1947-12-06 | 1949-08-09 | Int Nickel Co | Induction melting of palladium and palladium alloys |
GB689824A (en) * | 1950-07-31 | 1953-04-08 | Rainero Stratta | Electro-melting process for the extraction of precious metals from ashes or industrial residues |
US2944886A (en) * | 1958-08-21 | 1960-07-12 | Eastman Kodak Co | Reduction of silver loss in burning photographic waste |
US3676105A (en) * | 1971-01-08 | 1972-07-11 | Alcan Res & Dev | Recovery of metal from dross |
CA981911A (en) * | 1973-03-12 | 1976-01-20 | Derek G. Kerfoot | Refining silver-bearing residues |
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1973
- 1973-08-24 FI FI265573A patent/FI265573A/fi unknown
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1974
- 1974-08-19 DE DE2439643A patent/DE2439643A1/de active Pending
- 1974-08-19 US US05/498,321 patent/US4029494A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4029494A (en) | 1977-06-14 |
DE2439643A1 (de) | 1975-03-13 |