ZA783825B - The hydrometallurgical leaching and refining of nickel-copper concentrates - Google Patents
The hydrometallurgical leaching and refining of nickel-copper concentratesInfo
- Publication number
- ZA783825B ZA783825B ZA00783825A ZA783825A ZA783825B ZA 783825 B ZA783825 B ZA 783825B ZA 00783825 A ZA00783825 A ZA 00783825A ZA 783825 A ZA783825 A ZA 783825A ZA 783825 B ZA783825 B ZA 783825B
- Authority
- ZA
- South Africa
- Prior art keywords
- refining
- nickel
- copper concentrates
- hydrometallurgical leaching
- 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
- C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
-
- 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
- C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
- C22B23/043—Sulfurated acids or salts thereof
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/831,364 US4093526A (en) | 1977-09-08 | 1977-09-08 | Hydrometallurgical leaching and refining of nickel-copper concentrates, and electrowinning of copper |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA783825B true ZA783825B (en) | 1979-07-25 |
Family
ID=25258875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00783825A ZA783825B (en) | 1977-09-08 | 1978-07-04 | The hydrometallurgical leaching and refining of nickel-copper concentrates |
Country Status (5)
Country | Link |
---|---|
US (1) | US4093526A (ja) |
JP (1) | JPS5449917A (ja) |
CA (1) | CA1100763A (ja) |
DE (1) | DE2839047A1 (ja) |
ZA (1) | ZA783825B (ja) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1104837A (en) * | 1977-08-19 | 1981-07-14 | Donald R. Weir | Process for recovery of copper and zinc from complex sulfides |
US4214901A (en) * | 1979-02-16 | 1980-07-29 | Amax Inc. | Hydrometallurgical refining of nickeliferous sulfides |
FI64188C (fi) * | 1979-06-29 | 1983-10-10 | Outokumpu Oy | Foerfarande foer selektiv lakning av nickel-kopparskaersten |
SE446276B (sv) * | 1980-11-17 | 1986-08-25 | Boliden Ab | Forfarande for att separera och utvinna nickel och koppar ur komplexa sulfidmineral |
CA1173655A (en) * | 1981-10-30 | 1984-09-04 | Derek G.E. Kerfoot | Acid leach process for treating magnetic and non- magnetic nickel-copper mattes |
US4468302A (en) * | 1982-08-26 | 1984-08-28 | Amax Inc. | Processing copper-nickel matte |
CA2018635A1 (en) * | 1990-06-08 | 1991-12-08 | George Houlachi | Process to recover pure copper during purification of zinc sulfate solution |
JP3203707B2 (ja) * | 1991-10-09 | 2001-08-27 | 大平洋金属株式会社 | 酸化鉱石から有価金属を回収する方法 |
US5650057A (en) * | 1993-07-29 | 1997-07-22 | Cominco Engineering Services Ltd. | Chloride assisted hydrometallurgical extraction of metal |
FI97154C (fi) * | 1994-11-15 | 1996-10-25 | Outokumpu Eng Contract | Menetelmä nikkelikuparikiven liuottamiseksi |
US5535992A (en) * | 1995-03-07 | 1996-07-16 | Goro Nickel S.A. | Apparatus and method for acidic leaching of lateritic ores |
US6120658A (en) * | 1999-04-23 | 2000-09-19 | Hatch Africa (Pty) Limited | Electrode cover for preventing the generation of electrolyte mist |
WO2002008474A2 (en) * | 2000-07-25 | 2002-01-31 | Phelps Dodge Corporation | Processing elemental sulfur-bearing materials using high temperature pressure leaching for sulfuric acid production and metal recovery |
US7476308B2 (en) * | 2001-07-25 | 2009-01-13 | Phelps Dodge Corporation | Process for multiple stage direct electrowinning of copper |
US6451089B1 (en) * | 2001-07-25 | 2002-09-17 | Phelps Dodge Corporation | Process for direct electrowinning of copper |
US20050126923A1 (en) * | 2001-07-25 | 2005-06-16 | Phelps Dodge Corporation | Process for recovery of copper from copper-bearing material using medium temperature pressure leaching, direct electrowinning and solvent/solution extraction |
EP1769095A4 (en) * | 2004-05-21 | 2009-02-25 | Wmc Resources Ltd | GAINING NICKEL |
EP1805336B1 (en) * | 2004-10-29 | 2012-08-15 | Freeport-McMoran Corporation | Process for recovery of copper from copper-bearing material using pressure leaching, direct electrowinning and solvent/solution extraction |
AU2004324609B2 (en) * | 2004-10-29 | 2009-05-21 | Freeport-Mcmoran Corporation | Process for multiple stage direct electrowinning of copper |
US7736487B2 (en) * | 2004-10-29 | 2010-06-15 | Freeport-Mcmoran Corporation | Process for recovery of copper from copper-bearing material using pressure leaching, direct electrowinning and solution extraction |
BRPI0505544B1 (pt) * | 2005-11-10 | 2014-02-04 | Processo de lixiviação combinada | |
AU2007219059B2 (en) * | 2006-02-24 | 2010-08-26 | Murrin Murrin Operations Pty Ltd | Hematite precipitation at elevated temperature and pressure |
WO2007130985A1 (en) * | 2006-05-01 | 2007-11-15 | Phelps Dodge Corporation | Process for recovery of copper from copper-bearing material using pressure leaching, direct electrowinning and solvent/solution extraction |
AU2008342921B2 (en) * | 2007-12-31 | 2013-03-21 | Cognis Ip Management Gmbh | Improved method for metal recovery and leaching agent recycle in agitation leach plants |
US8070850B2 (en) * | 2008-01-11 | 2011-12-06 | E H P Technology, LLC | Process for liberating metals using direct production of leach grade acid solutions |
FI126764B (en) * | 2011-12-22 | 2017-05-15 | Outotec Oyj | Method for streamlining the use of the reactor volume in connection with hydrometallurgical leaching |
KR101191042B1 (ko) | 2011-12-27 | 2012-10-15 | 강호길 | 니켈정광, 니켈매트로부터 고순도 황산니켈을 제조하는 방법 |
JP6168000B2 (ja) * | 2014-06-17 | 2017-07-26 | 住友金属鉱山株式会社 | 硫酸ニッケル溶液の製造方法 |
CN112280978A (zh) * | 2020-11-19 | 2021-01-29 | 金川集团股份有限公司 | 一种高硫低铜镍物料加压浸出的方法 |
WO2022140863A1 (en) * | 2021-01-04 | 2022-07-07 | Hatch Ltd. | Ferronickel alloy direct refining processes and processes for producing nickel sulfate or other nickel products |
CN113088982A (zh) * | 2021-04-01 | 2021-07-09 | 江西中晟金属有限公司 | 一种有光泽的铜杆的生产方法 |
WO2023043898A1 (en) * | 2021-09-20 | 2023-03-23 | Freeport Minerals Corporation | Methods and systems for leaching a metal-bearing material |
CN114908257A (zh) * | 2022-05-07 | 2022-08-16 | 金川集团股份有限公司 | 一种生产高品质硫酸镍液的方法 |
CN114921647B (zh) * | 2022-06-01 | 2024-01-30 | 长沙有色冶金设计研究院有限公司 | 一种高冰镍在硫酸下氧压浸出方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3293027A (en) * | 1964-07-20 | 1966-12-20 | Sherritt Gordon Mines Ltd | Method of leaching high grade nickel matte |
US3652265A (en) * | 1969-11-28 | 1972-03-28 | Engelhard Min & Chem | Recovery of metal values from nickel-copper mattes |
US3741752A (en) * | 1971-01-22 | 1973-06-26 | Sherritt Gordon Mines Ltd | Acid leaching process for treating high grade nickel-copper mattes |
US3962051A (en) * | 1974-12-26 | 1976-06-08 | Amax Inc. | Atmospheric leaching of matte containing iron |
-
1977
- 1977-09-08 US US05/831,364 patent/US4093526A/en not_active Expired - Lifetime
-
1978
- 1978-06-26 CA CA306,217A patent/CA1100763A/en not_active Expired
- 1978-07-04 ZA ZA00783825A patent/ZA783825B/xx unknown
- 1978-09-07 DE DE19782839047 patent/DE2839047A1/de not_active Ceased
- 1978-09-08 JP JP10984778A patent/JPS5449917A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2839047A1 (de) | 1979-03-22 |
US4093526A (en) | 1978-06-06 |
JPS5449917A (en) | 1979-04-19 |
CA1100763A (en) | 1981-05-12 |
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