ES412375A1 - Recovery of copper - Google Patents
Recovery of copperInfo
- Publication number
- ES412375A1 ES412375A1 ES412375A ES412375A ES412375A1 ES 412375 A1 ES412375 A1 ES 412375A1 ES 412375 A ES412375 A ES 412375A ES 412375 A ES412375 A ES 412375A ES 412375 A1 ES412375 A1 ES 412375A1
- Authority
- ES
- Spain
- Prior art keywords
- suspension
- copper
- container
- mass
- series
- 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
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title abstract 6
- 239000010949 copper Substances 0.000 title abstract 6
- 229910052802 copper Inorganic materials 0.000 title abstract 6
- 238000011084 recovery Methods 0.000 title 1
- 239000000725 suspension Substances 0.000 abstract 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 4
- 229910021529 ammonia Inorganic materials 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract 1
- 235000011130 ammonium sulphate Nutrition 0.000 abstract 1
- 239000008346 aqueous phase Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000007790 solid phase Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/20—Obtaining zinc otherwise than by distilling
- C22B19/24—Obtaining zinc otherwise than by distilling with leaching with alkaline solutions, e.g. ammonia
-
- 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
- C22B15/0078—Leaching or slurrying with ammoniacal solutions, e.g. ammonium hydroxide
-
- 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
- C22B15/0084—Treating solutions
- C22B15/0089—Treating solutions by chemical methods
- C22B15/0093—Treating solutions by chemical methods by gases, e.g. hydrogen or hydrogen sulfide
-
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
- C22B23/0446—Leaching processes with an ammoniacal liquor or with a hydroxide of an alkali or alkaline-earth metal
-
- 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)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
A method of recovering copper from sulphided copper ores which comprises forming one of said ores in finely divided form in an aqueous solution containing ammonium sulfate and free ammonia, passing said suspension at a pressure not exceeding 0.70 kg Manometric/cm2 successively through a series of independent closed leach vessels, keep the temperature of the suspension within the range of 50ºC to 80ºC and keep it a few degrees C higher in each of the successive containers of at least the first several containers than in the previous container in the series, vigorously shake the suspension in each container while oxygen is introduced into each container and while an oxygen-containing gas is vigorously recirculated from above the mass of the suspension in each container until the interior of said mass at a substantial depth below the surface of said mass, remove from the last container in the suspension series containing dissolved copper complexed with ammonia in the aqueous phase and copper-depleted mineral matter in the solid phase, and separate the copper-containing solution from the undissolved solids. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23245472A | 1972-03-07 | 1972-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES412375A1 true ES412375A1 (en) | 1976-01-01 |
Family
ID=22873179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES412375A Expired ES412375A1 (en) | 1972-03-07 | 1973-03-06 | Recovery of copper |
Country Status (23)
| Country | Link |
|---|---|
| JP (1) | JPS5420935B2 (en) |
| AR (1) | AR196917A1 (en) |
| AU (1) | AU476026B2 (en) |
| BE (1) | BE796326A (en) |
| BR (2) | BR7301658D0 (en) |
| CA (1) | CA997567A (en) |
| CS (1) | CS209459B2 (en) |
| DE (1) | DE2311285C3 (en) |
| ES (1) | ES412375A1 (en) |
| FI (1) | FI58352C (en) |
| FR (1) | FR2175095B1 (en) |
| GB (1) | GB1404243A (en) |
| IE (1) | IE37431B1 (en) |
| IL (1) | IL41673A (en) |
| IT (1) | IT980495B (en) |
| NL (1) | NL7303110A (en) |
| NO (1) | NO135942C (en) |
| PH (1) | PH10189A (en) |
| SE (1) | SE399439B (en) |
| TR (1) | TR17595A (en) |
| YU (1) | YU58673A (en) |
| ZA (2) | ZA731445B (en) |
| ZM (1) | ZM3973A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4331635A (en) * | 1972-03-07 | 1982-05-25 | Atlantic Richfield Company | Recovery of copper and/or nickel and/or zinc |
| GB1490813A (en) * | 1975-07-21 | 1977-11-02 | Isc Smelting | Leaching of copper dross |
| FI120187B (en) * | 2003-03-14 | 2009-07-31 | Outotec Oyj | A method for controlling the process |
| WO2016108959A1 (en) | 2014-12-29 | 2016-07-07 | Freeport Minerals Corporation | Systems and methods for monitoring metal recovery systems |
| CN115074534B (en) * | 2022-06-30 | 2024-01-23 | 包头稀土研究院 | Method for recovering valuable elements from sulfide precipitate |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE825747C (en) * | 1948-11-06 | 1951-12-20 | Sherritt Gordon Mines Ltd | Process for the extraction of nickel |
| US2576374A (en) * | 1949-10-08 | 1951-11-27 | Whitwell Percy | Learner (driver) distinguishing plate |
| BE514331A (en) * | 1951-09-21 | 1900-01-01 | ||
| US2822263A (en) * | 1954-09-01 | 1958-02-04 | Sherritt Gordon Mines Ltd | Method of extracting copper values from copper bearing mineral sulphides |
| DE1049105B (en) * | 1957-11-23 | 1959-01-22 | Norddeutsche Affinerie | Process for the processing of arsenic and / or antimonidic Huetten intermediate products |
| DE1161432B (en) * | 1962-11-21 | 1964-01-16 | Norddeutsche Affinerie | Process for the processing of arsenic and / or antimonidic Huetten intermediate products |
-
1973
- 1973-03-01 CA CA164,973A patent/CA997567A/en not_active Expired
- 1973-03-01 ZA ZA731445A patent/ZA731445B/en unknown
- 1973-03-01 ZA ZA731446A patent/ZA731446B/en unknown
- 1973-03-02 IL IL41673A patent/IL41673A/en unknown
- 1973-03-02 AU AU52833/73A patent/AU476026B2/en not_active Expired
- 1973-03-05 YU YU58673A patent/YU58673A/en unknown
- 1973-03-05 PH PH14392*A patent/PH10189A/en unknown
- 1973-03-05 NO NO88273A patent/NO135942C/no unknown
- 1973-03-06 CS CS731603A patent/CS209459B2/en unknown
- 1973-03-06 IE IE361/73A patent/IE37431B1/en unknown
- 1973-03-06 NL NL7303110A patent/NL7303110A/xx not_active Application Discontinuation
- 1973-03-06 IT IT6760673A patent/IT980495B/en active
- 1973-03-06 GB GB1068873A patent/GB1404243A/en not_active Expired
- 1973-03-06 FR FR7307986A patent/FR2175095B1/fr not_active Expired
- 1973-03-06 FI FI689/73A patent/FI58352C/en active
- 1973-03-06 SE SE7303107A patent/SE399439B/en unknown
- 1973-03-06 BE BE128413A patent/BE796326A/en unknown
- 1973-03-06 ES ES412375A patent/ES412375A1/en not_active Expired
- 1973-03-07 TR TR1759573A patent/TR17595A/en unknown
- 1973-03-07 ZM ZM3973A patent/ZM3973A1/en unknown
- 1973-03-07 AR AR24694273A patent/AR196917A1/en active
- 1973-03-07 DE DE2311285A patent/DE2311285C3/en not_active Expired
- 1973-03-07 JP JP2625573A patent/JPS5420935B2/ja not_active Expired
- 1973-03-07 BR BR165873A patent/BR7301658D0/en unknown
- 1973-03-07 BR BR166273A patent/BR7301662D0/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IE37431B1 (en) | 1977-07-20 |
| JPS48102024A (en) | 1973-12-21 |
| AU5283373A (en) | 1974-09-05 |
| YU58673A (en) | 1982-02-28 |
| CA997567A (en) | 1976-09-28 |
| ZM3973A1 (en) | 1975-05-21 |
| FI58352B (en) | 1980-09-30 |
| ZA731446B (en) | 1974-04-24 |
| NO135942C (en) | 1977-06-29 |
| JPS5420935B2 (en) | 1979-07-26 |
| IE37431L (en) | 1973-09-07 |
| ZA731445B (en) | 1974-07-31 |
| FI58352C (en) | 1981-01-12 |
| CS209459B2 (en) | 1981-12-31 |
| BR7301662D0 (en) | 1974-05-16 |
| IT980495B (en) | 1974-09-30 |
| IL41673A (en) | 1976-11-30 |
| AU476026B2 (en) | 1976-09-09 |
| NO135942B (en) | 1977-03-21 |
| DE2311285B2 (en) | 1981-07-09 |
| BR7301658D0 (en) | 1974-05-16 |
| FR2175095A1 (en) | 1973-10-19 |
| PH10189A (en) | 1976-09-23 |
| SE399439B (en) | 1978-02-13 |
| TR17595A (en) | 1975-07-23 |
| DE2311285C3 (en) | 1982-03-04 |
| GB1404243A (en) | 1975-08-28 |
| NL7303110A (en) | 1973-09-11 |
| IL41673A0 (en) | 1973-05-31 |
| AR196917A1 (en) | 1974-02-28 |
| DE2311285A1 (en) | 1973-09-13 |
| BE796326A (en) | 1973-09-06 |
| FR2175095B1 (en) | 1977-08-12 |
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