BE843616A - Procede de decompositions de minerais ou de concentres de sulfures complexes - Google Patents
Procede de decompositions de minerais ou de concentres de sulfures complexesInfo
- Publication number
- BE843616A BE843616A BE168491A BE168491A BE843616A BE 843616 A BE843616 A BE 843616A BE 168491 A BE168491 A BE 168491A BE 168491 A BE168491 A BE 168491A BE 843616 A BE843616 A BE 843616A
- Authority
- BE
- Belgium
- Prior art keywords
- decompositions
- ores
- sulphide concentrates
- complex sulphide
- complex
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/02—Preparation of sulfur; Purification
- C01B17/06—Preparation of sulfur; Purification from non-gaseous sulfides or materials containing such sulfides, e.g. ores
-
- 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)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/591,743 US3981962A (en) | 1975-06-30 | 1975-06-30 | Decomposition leach of sulfide ores with chlorine and oxygen |
Publications (1)
Publication Number | Publication Date |
---|---|
BE843616A true BE843616A (fr) | 1976-12-30 |
Family
ID=24367738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE168491A BE843616A (fr) | 1975-06-30 | 1976-06-30 | Procede de decompositions de minerais ou de concentres de sulfures complexes |
Country Status (6)
Country | Link |
---|---|
US (1) | US3981962A (fr) |
JP (1) | JPS526308A (fr) |
AU (1) | AU1509476A (fr) |
BE (1) | BE843616A (fr) |
CA (1) | CA1084276A (fr) |
ZA (1) | ZA763900B (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2317366A1 (fr) * | 1975-07-08 | 1977-02-04 | Penarroya Miniere Metall | Procede pour la recuperation et la purification de germanium a partir de minerais de zinc |
JPS5622603A (en) * | 1979-06-22 | 1981-03-03 | Nat Res Dev | Method of lixiviating chloride |
US4276084A (en) * | 1979-10-01 | 1981-06-30 | Hazen Research, Inc. | Hydrometallurgical process for the recovery of lead |
US4378275A (en) * | 1981-12-03 | 1983-03-29 | Saudi-Sudanese Red Sea Joint Commission | Metal sulphide extraction |
US4384940A (en) * | 1982-01-21 | 1983-05-24 | Inco Limited | Chlorine leaching of nickel-cobalt-iron sulphides |
US4410496A (en) * | 1982-05-07 | 1983-10-18 | The United States Of America As Represented By The Secretary Of The Interior | Recovery of metal values from complex sulfides |
NO833784L (no) * | 1983-10-18 | 1985-04-19 | Thomas Thomassen | Autoklav-klorluting av kobbersulfidkonsentrater |
US4655829A (en) * | 1984-05-03 | 1987-04-07 | Css Management Corp. | Metal recovery process |
JPS61127832A (ja) * | 1984-11-27 | 1986-06-16 | 日本鉱業株式会社 | 鉱石に含まれる銀その他の有価金属の浸出法 |
ZA872869B (fr) * | 1986-04-24 | 1987-10-12 | ||
NL8601147A (nl) * | 1986-05-06 | 1987-12-01 | Hoogovens Groep Bv | Afscheiden van non-ferro metalen uit ijzerhoudend poedervormig materiaal. |
US6428604B1 (en) * | 2000-09-18 | 2002-08-06 | Inco Limited | Hydrometallurgical process for the recovery of nickel and cobalt values from a sulfidic flotation concentrate |
JP2009046736A (ja) * | 2007-08-21 | 2009-03-05 | Sumitomo Metal Mining Co Ltd | ニッケル硫化物の塩素浸出方法 |
PE20210787A1 (es) | 2014-05-12 | 2021-04-22 | Summit Mining Int Inc | Proceso de lixiviado de salmuera para la recuperacion de metales valiosos de materiales de oxido |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US415060A (en) * | 1889-11-12 | James holms pollok | ||
US350669A (en) * | 1886-10-12 | Process of extracting metals from ores | ||
US1908994A (en) * | 1932-03-30 | 1933-05-16 | Meyer Mineral Separation Compa | Ore beneficiation |
US1971573A (en) * | 1932-05-18 | 1934-08-28 | Hughes Mitchell Processes Inc | Method of chloridizing ore metal sulphides |
-
1975
- 1975-06-30 US US05/591,743 patent/US3981962A/en not_active Expired - Lifetime
-
1976
- 1976-06-21 CA CA255,327A patent/CA1084276A/fr not_active Expired
- 1976-06-21 AU AU15094/76A patent/AU1509476A/en not_active Expired
- 1976-06-30 BE BE168491A patent/BE843616A/fr unknown
- 1976-06-30 JP JP51077650A patent/JPS526308A/ja active Pending
- 1976-06-30 ZA ZA763900A patent/ZA763900B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPS526308A (en) | 1977-01-18 |
US3981962A (en) | 1976-09-21 |
AU1509476A (en) | 1978-01-05 |
CA1084276A (fr) | 1980-08-26 |
ZA763900B (en) | 1977-05-25 |
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