AT341234B - PROCESS FOR THE HYDROMETALLURGICAL RECOVERY OF COPPER FROM SULFIDIC COPPER CONCENTRATES - Google Patents
PROCESS FOR THE HYDROMETALLURGICAL RECOVERY OF COPPER FROM SULFIDIC COPPER CONCENTRATESInfo
- Publication number
- AT341234B AT341234B AT532175A AT532175A AT341234B AT 341234 B AT341234 B AT 341234B AT 532175 A AT532175 A AT 532175A AT 532175 A AT532175 A AT 532175A AT 341234 B AT341234 B AT 341234B
- Authority
- AT
- Austria
- Prior art keywords
- copper
- sulfidic
- concentrates
- hydrometallurgical recovery
- hydrometallurgical
- 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
- C22B15/0069—Leaching or slurrying with acids or salts thereof containing halogen
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0002—Preliminary treatment
- C22B15/0004—Preliminary treatment without modification of the copper constituent
- C22B15/0006—Preliminary treatment without modification of the copper constituent by dry 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
- C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
-
- 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT532175A AT341234B (en) | 1975-07-10 | 1975-07-10 | PROCESS FOR THE HYDROMETALLURGICAL RECOVERY OF COPPER FROM SULFIDIC COPPER CONCENTRATES |
DE19762629691 DE2629691A1 (en) | 1975-07-10 | 1976-06-29 | Leaching sulphidic copper concentrates in sulphuric acid - where concentrate is crushed in attrition mill to increase extn. of copper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT532175A AT341234B (en) | 1975-07-10 | 1975-07-10 | PROCESS FOR THE HYDROMETALLURGICAL RECOVERY OF COPPER FROM SULFIDIC COPPER CONCENTRATES |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA532175A ATA532175A (en) | 1977-05-15 |
AT341234B true AT341234B (en) | 1978-01-25 |
Family
ID=3574487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT532175A AT341234B (en) | 1975-07-10 | 1975-07-10 | PROCESS FOR THE HYDROMETALLURGICAL RECOVERY OF COPPER FROM SULFIDIC COPPER CONCENTRATES |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT341234B (en) |
DE (1) | DE2629691A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5431788A (en) * | 1993-06-28 | 1995-07-11 | Cominco Engineering Services Ltd. | Chloride assisted hydrometallurgical copper extraction |
WO2002033134A2 (en) * | 2000-10-16 | 2002-04-25 | Xenolix Technologies, Inc. | Basic treatment of ores for the recovery of metals therefrom |
-
1975
- 1975-07-10 AT AT532175A patent/AT341234B/en not_active IP Right Cessation
-
1976
- 1976-06-29 DE DE19762629691 patent/DE2629691A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2629691A1 (en) | 1977-01-20 |
ATA532175A (en) | 1977-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |