CO6630174A2 - Lixivación con bajos niveles de ácido, de níquel y cobalto a partir de menas niquelíferas pobres, que contienen hierro - Google Patents
Lixivación con bajos niveles de ácido, de níquel y cobalto a partir de menas niquelíferas pobres, que contienen hierroInfo
- Publication number
- CO6630174A2 CO6630174A2 CO12197746A CO12197746A CO6630174A2 CO 6630174 A2 CO6630174 A2 CO 6630174A2 CO 12197746 A CO12197746 A CO 12197746A CO 12197746 A CO12197746 A CO 12197746A CO 6630174 A2 CO6630174 A2 CO 6630174A2
- Authority
- CO
- Colombia
- Prior art keywords
- nickel
- low levels
- acid
- cobalt
- ores
- 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
- 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
-
- 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
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
-
- 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
-
- 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
- C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
-
- 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)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
En varios aspectos, la invención provee procesos que usan niveles relativamente bajos de ácido para lixiviar menas niquelíferas pobres, incluyendo procesos que proporcionan niveles relativamente altos de extracción de níquel y cobalto a partir de menas de laterita niquelíferas, en conjunción con niveles relativamente bajos de extracción de hierro.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34164510P | 2010-04-01 | 2010-04-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
CO6630174A2 true CO6630174A2 (es) | 2013-03-01 |
Family
ID=44711255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CO12197746A CO6630174A2 (es) | 2010-04-01 | 2012-11-01 | Lixivación con bajos niveles de ácido, de níquel y cobalto a partir de menas niquelíferas pobres, que contienen hierro |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2553129B1 (es) |
AU (1) | AU2011235562B2 (es) |
BR (1) | BRPI1100327B1 (es) |
CO (1) | CO6630174A2 (es) |
CU (1) | CU23964B1 (es) |
RS (1) | RS59334B1 (es) |
WO (1) | WO2011120127A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI123054B (fi) | 2010-12-17 | 2012-10-15 | Outotec Oyj | Menetelmä nikkelin erottamiseksi matalan nikkelipitoisuuden omaavasta materiaalista |
CN102703696B (zh) * | 2012-06-15 | 2013-09-11 | 芦秀琴 | 一种从红土镍矿中综合回收有价金属的方法 |
CN111004926A (zh) * | 2018-10-08 | 2020-04-14 | 金川集团股份有限公司 | 一种树脂提取低品位红土镍矿浸出液中镍、钴的方法 |
EP4174195A1 (en) * | 2021-10-29 | 2023-05-03 | Eramet | Recovery of nickel and/or cobalt contained in an iron and/or aluminum solid residue |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB101285A (en) * | 1915-08-24 | 1917-05-10 | Frederic Augustus Eustis | Improvements in the Treatment of Nickel Ores. |
US3082080A (en) * | 1960-05-02 | 1963-03-19 | Freeport Sulphur Co | Leaching of chromium, nickel, cobalt and manganese from ores |
BE788344A (fr) * | 1971-09-09 | 1973-03-05 | Falconbridge Nickel Mines Ltd | Perfectionnements apportes a la separation hydrometallurgique du fer etdu nickel |
US3793432A (en) * | 1972-01-27 | 1974-02-19 | D Weston | Hydrometallurgical treatment of nickel group ores |
US5571308A (en) * | 1995-07-17 | 1996-11-05 | Bhp Minerals International Inc. | Method for recovering nickel from high magnesium-containing Ni-Fe-Mg lateritic ore |
US6379636B2 (en) * | 1999-11-03 | 2002-04-30 | Bhp Minerals International, Inc. | Method for leaching nickeliferous laterite ores |
US6379637B1 (en) | 2000-10-31 | 2002-04-30 | Walter Curlook | Direct atmospheric leaching of highly-serpentinized saprolitic nickel laterite ores with sulphuric acid |
US6391089B1 (en) | 2000-11-29 | 2002-05-21 | Walter Curlook | Acid leaching of nickel laterite ores for the extraction of their nickel and cobalt values |
EP2108708B1 (en) * | 2004-03-31 | 2014-09-17 | Pacific Metals Co., Ltd. | Processes for leaching and recovering nickel or cobalt |
CN102057064B (zh) * | 2008-06-06 | 2013-08-07 | 悉尼大学 | 多级浸出方法 |
-
2011
- 2011-01-20 RS RSP20191226 patent/RS59334B1/sr unknown
- 2011-01-20 WO PCT/CA2011/000074 patent/WO2011120127A1/en active Application Filing
- 2011-01-20 EP EP11761850.4A patent/EP2553129B1/en active Active
- 2011-01-20 AU AU2011235562A patent/AU2011235562B2/en not_active Ceased
- 2011-02-24 BR BRPI1100327-8A patent/BRPI1100327B1/pt active IP Right Grant
-
2012
- 2012-09-26 CU CU2012000142A patent/CU23964B1/es active IP Right Grant
- 2012-11-01 CO CO12197746A patent/CO6630174A2/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP2553129A4 (en) | 2016-11-30 |
AU2011235562B2 (en) | 2015-01-29 |
EP2553129A1 (en) | 2013-02-06 |
RS59334B1 (sr) | 2019-10-31 |
EP2553129B1 (en) | 2019-06-19 |
BRPI1100327A2 (pt) | 2012-12-04 |
CU20120142A7 (es) | 2012-11-15 |
WO2011120127A1 (en) | 2011-10-06 |
BRPI1100327B1 (pt) | 2018-05-02 |
CU23964B1 (es) | 2013-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Application granted |