MW3574A1 - Production of copper and sulphur from copper-iron sulphides - Google Patents
Production of copper and sulphur from copper-iron sulphidesInfo
- Publication number
- MW3574A1 MW3574A1 MW35/74*UA MW3574A MW3574A1 MW 3574 A1 MW3574 A1 MW 3574A1 MW 3574 A MW3574 A MW 3574A MW 3574 A1 MW3574 A1 MW 3574A1
- Authority
- MW
- MALAWI
- Prior art keywords
- copper
- sulphur
- production
- iron sulphides
- sulphides
- Prior art date
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title 1
- 239000005864 Sulphur Substances 0.000 title 1
- 229910052802 copper Inorganic materials 0.000 title 1
- 239000010949 copper Substances 0.000 title 1
- ROCOTSMCSXTPPU-UHFFFAOYSA-N copper sulfanylideneiron Chemical class [S].[Fe].[Cu] ROCOTSMCSXTPPU-UHFFFAOYSA-N 0.000 title 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
- 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
- C22B3/08—Sulfuric acid, other sulfurated 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
-
- 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
-
- 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
-
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
-
- 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)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA182,368A CA997565A (en) | 1973-09-28 | 1973-09-28 | Production of copper and sulfur from copper-iron sulfides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MW3574A1 true MW3574A1 (en) | 1975-07-09 |
Family
ID=4097964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MW35/74*UA MW3574A1 (en) | 1973-09-28 | 1974-09-13 | Production of copper and sulphur from copper-iron sulphides |
Country Status (21)
| Country | Link |
|---|---|
| JP (1) | JPS5750863B2 (no) |
| AT (1) | AT342874B (no) |
| BE (1) | BE819741A (no) |
| BR (1) | BR7408020D0 (no) |
| CA (1) | CA997565A (no) |
| DE (1) | DE2446484C2 (no) |
| FI (1) | FI283974A (no) |
| FR (1) | FR2245770B1 (no) |
| GB (1) | GB1483227A (no) |
| IE (1) | IE39828B1 (no) |
| IL (1) | IL45613A (no) |
| IN (1) | IN142748B (no) |
| IT (1) | IT1022343B (no) |
| MW (1) | MW3574A1 (no) |
| NO (1) | NO143354C (no) |
| PH (1) | PH11417A (no) |
| PL (1) | PL115669B1 (no) |
| SE (1) | SE403138B (no) |
| TR (1) | TR18953A (no) |
| ZA (1) | ZA745718B (no) |
| ZM (1) | ZM14474A1 (no) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE396966B (sv) * | 1975-07-01 | 1977-10-10 | Boliden Ab | Forfarande for upparbetning av skiffrar genom rostning och lakning |
| CA1104837A (en) * | 1977-08-19 | 1981-07-14 | Donald R. Weir | Process for recovery of copper and zinc from complex sulfides |
| JPS62184768U (no) * | 1986-05-15 | 1987-11-24 | ||
| JP2620943B2 (ja) * | 1987-08-25 | 1997-06-18 | タカノ株式会社 | 無接触形ポテンショメータ |
| JPH02248088A (ja) * | 1989-03-22 | 1990-10-03 | Nec Corp | 磁気抵抗素子 |
| JP6649155B2 (ja) * | 2016-03-29 | 2020-02-19 | Ｊｘ金属株式会社 | 金鉱石の前処理方法及び、金鉱石からの金の回収方法 |
| JP7344512B2 (ja) * | 2019-11-22 | 2023-09-14 | 国立大学法人九州大学 | 硫化物の浸出方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE293908C (no) * | ||||
| DE180307C (no) * | 1900-01-01 | |||
| DE435280C (de) * | 1924-08-28 | 1926-10-09 | Axel Estelle Dipl Ing | Verwertung sulfidischer Eisenerze mit wertvollen Begleitmetallen |
| CA953925A (en) * | 1971-03-05 | 1974-09-03 | Godefridus M. Swinkels | Hydrometallurgical process for treating copper-iron sulphides |
-
1973
- 1973-09-28 CA CA182,368A patent/CA997565A/en not_active Expired
-
1974
- 1974-09-02 IE IE1815/74A patent/IE39828B1/xx unknown
- 1974-09-03 IN IN1977/CAL/74A patent/IN142748B/en unknown
- 1974-09-06 IL IL45613A patent/IL45613A/en unknown
- 1974-09-09 ZA ZA00745718A patent/ZA745718B/xx unknown
- 1974-09-10 BE BE148381A patent/BE819741A/xx not_active IP Right Cessation
- 1974-09-12 GB GB39750/74A patent/GB1483227A/en not_active Expired
- 1974-09-12 PH PH16277A patent/PH11417A/en unknown
- 1974-09-13 MW MW35/74*UA patent/MW3574A1/xx unknown
- 1974-09-20 ZM ZM144/74A patent/ZM14474A1/xx unknown
- 1974-09-20 AT AT758174A patent/AT342874B/de not_active IP Right Cessation
- 1974-09-25 NO NO743460A patent/NO143354C/no unknown
- 1974-09-26 IT IT27740/74A patent/IT1022343B/it active
- 1974-09-26 BR BR8020/74A patent/BR7408020D0/pt unknown
- 1974-09-26 FR FR7432485A patent/FR2245770B1/fr not_active Expired
- 1974-09-27 PL PL1974174380A patent/PL115669B1/pl unknown
- 1974-09-27 JP JP49111372A patent/JPS5750863B2/ja not_active Expired
- 1974-09-27 SE SE7412181A patent/SE403138B/xx unknown
- 1974-09-27 FI FI2839/74A patent/FI283974A/fi unknown
- 1974-09-28 DE DE2446484A patent/DE2446484C2/de not_active Expired
- 1974-09-30 TR TR18953A patent/TR18953A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2446484C2 (de) | 1985-01-03 |
| SE7412181L (no) | 1975-04-01 |
| FR2245770A1 (no) | 1975-04-25 |
| IE39828L (en) | 1975-03-28 |
| NO143354C (no) | 1981-01-21 |
| BE819741A (fr) | 1974-12-31 |
| AU7307774A (en) | 1976-03-11 |
| IE39828B1 (en) | 1979-01-03 |
| JPS5750863B2 (no) | 1982-10-29 |
| CA997565A (en) | 1976-09-28 |
| SE403138B (sv) | 1978-07-31 |
| FI283974A (no) | 1975-03-29 |
| DE2446484A1 (de) | 1975-04-10 |
| ZA745718B (en) | 1975-11-26 |
| IN142748B (no) | 1977-08-20 |
| TR18953A (tr) | 1978-01-02 |
| IL45613A0 (en) | 1974-11-29 |
| ATA758174A (de) | 1977-08-15 |
| PH11417A (en) | 1978-01-09 |
| NO143354B (no) | 1980-10-13 |
| NO743460L (no) | 1975-04-28 |
| ZM14474A1 (en) | 1975-05-21 |
| IT1022343B (it) | 1978-03-20 |
| JPS5061305A (no) | 1975-05-26 |
| AT342874B (de) | 1978-04-25 |
| BR7408020D0 (pt) | 1975-07-22 |
| IL45613A (en) | 1977-12-30 |
| FR2245770B1 (no) | 1980-08-14 |
| PL115669B1 (en) | 1981-04-30 |
| GB1483227A (en) | 1977-08-17 |
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