EP1929056A4 - PROCESS FOR THE LEACHING OF LATERITE ORE AT ATMOSPHERIC PRESSURE - Google Patents
PROCESS FOR THE LEACHING OF LATERITE ORE AT ATMOSPHERIC PRESSUREInfo
- Publication number
- EP1929056A4 EP1929056A4 EP05789466A EP05789466A EP1929056A4 EP 1929056 A4 EP1929056 A4 EP 1929056A4 EP 05789466 A EP05789466 A EP 05789466A EP 05789466 A EP05789466 A EP 05789466A EP 1929056 A4 EP1929056 A4 EP 1929056A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- leaching
- atmospheric pressure
- laterite ore
- laterite
- ore
- 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.)
- Withdrawn
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
- C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
- C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
-
- 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
- C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
- C22B26/20—Obtaining alkaline earth metals or magnesium
- C22B26/22—Obtaining magnesium
-
- 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)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/AU2005/001497 WO2007035978A1 (en) | 2005-09-30 | 2005-09-30 | Process for leaching lateritic ore at atmospheric pressure |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1929056A1 EP1929056A1 (en) | 2008-06-11 |
EP1929056A4 true EP1929056A4 (en) | 2009-04-15 |
Family
ID=37899271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05789466A Withdrawn EP1929056A4 (en) | 2005-09-30 | 2005-09-30 | PROCESS FOR THE LEACHING OF LATERITE ORE AT ATMOSPHERIC PRESSURE |
Country Status (7)
Country | Link |
---|---|
US (1) | US20080271571A1 (en) |
EP (1) | EP1929056A4 (en) |
JP (1) | JP2009510258A (en) |
AU (1) | AU2005336880A1 (en) |
EA (1) | EA200800997A1 (en) |
EC (1) | ECSP088357A (en) |
WO (1) | WO2007035978A1 (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2007271672A1 (en) * | 2006-07-03 | 2008-01-10 | Curlook Enterprises Inc. | Metal recovery system as applied to the high pressure leaching of limonitic nickel laterite ores |
FR2905383B1 (en) * | 2006-09-06 | 2008-11-07 | Eramet Sa | PROCESS FOR THE HYDROMETALLURGICAL TREATMENT OF A NICKEL ORE AND LATERITE COBALT, AND PROCESS FOR PREPARING INTERMEDIATE CONCENTRATES OR COMMERCIAL NICKEL AND / OR COBALT PRODUCTS USING THE SAME |
US8758479B2 (en) * | 2007-05-14 | 2014-06-24 | Bhp Billiton Ssm Development Pty Ltd | Nickel recovery from a high ferrous content laterite ore |
US7901484B2 (en) * | 2007-08-28 | 2011-03-08 | Vale Inco Limited | Resin-in-leach process to recover nickel and/or cobalt in ore leaching pulps |
EP2265736A1 (en) | 2008-03-19 | 2010-12-29 | BHP Billiton SSM Technology Pty Ltd. | A process for atmospheric leaching of laterite ores using hypersaline leach solution |
US8470272B2 (en) * | 2008-06-02 | 2013-06-25 | Vale S.A. | Magnesium recycling and sulphur recovery in leaching of lateritic nickel ores |
AU2009262352A1 (en) * | 2008-06-25 | 2009-12-30 | Bhp Billiton Ssm Development Pty Ltd | Iron precipitation |
WO2010000029A1 (en) * | 2008-07-02 | 2010-01-07 | Bhp Billiton Ssm Development Pty Ltd | A process for heap leaching of nickeliferous oxidic ores |
US20110174113A1 (en) * | 2010-01-18 | 2011-07-21 | Gme Resources Ltd. | Acid Recovery |
EP2703503B1 (en) * | 2012-09-04 | 2018-02-28 | Canbekte, Hüsnü Sinan | Method of precipitation of iron from leach solutions |
EP2759610B1 (en) * | 2013-01-25 | 2017-01-04 | Canbekte, Hüsnü Sinan | Process for the recovery of iron as hematite and other metallic values from a sulphate leach solution |
CN103159237B (en) * | 2013-03-18 | 2014-11-05 | 昆明理工大学 | Method for preparing magnesium sulphate heptahydrate by laterite-nickel ore acid leaching nickel immersing waste water |
JP5622061B2 (en) * | 2013-03-26 | 2014-11-12 | 住友金属鉱山株式会社 | Method for producing hematite for iron making |
JP5637294B1 (en) * | 2013-11-29 | 2014-12-10 | 住友金属鉱山株式会社 | Neutralization method |
JP5637293B1 (en) * | 2013-11-29 | 2014-12-10 | 住友金属鉱山株式会社 | Neutralization method |
JP5637296B1 (en) * | 2013-12-03 | 2014-12-10 | 住友金属鉱山株式会社 | Neutralization method |
JP5637295B1 (en) * | 2013-12-03 | 2014-12-10 | 住友金属鉱山株式会社 | Neutralization method |
JP5637297B1 (en) * | 2013-12-03 | 2014-12-10 | 住友金属鉱山株式会社 | Neutralization method |
US10112842B2 (en) * | 2014-11-18 | 2018-10-30 | Alliance Magnésium | Process to produce magnesium compounds, and various by-products using sulfuric acid in a HCl recovery loop |
CN108998662B (en) * | 2018-07-24 | 2020-08-21 | 眉山顺应动力电池材料有限公司 | Method for efficiently recovering iron, scandium and aluminum from limonite type laterite-nickel ore |
JP7057900B2 (en) * | 2019-09-17 | 2022-04-21 | 住友金属鉱山株式会社 | Pretreatment method for nickel oxide ore slurry |
CN115029551B (en) * | 2022-05-07 | 2024-04-09 | 金川集团股份有限公司 | Method for leaching and reducing magnesium from high-magnesium low-nickel concentrate |
CN114702051B (en) * | 2022-06-06 | 2022-08-30 | 潍坊泽隆新材料有限公司 | Method for producing superfine high-activity magnesium oxide by using by-product magnesium carbonate filter cake |
CN115057481B (en) * | 2022-06-09 | 2025-03-18 | 云南金浔资源股份有限公司 | A method for producing high-performance lithium-ion power batteries using cobalt sulfate |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2448577A1 (en) * | 1979-02-12 | 1980-09-05 | Stauffer Chemical Co | Nickel recovery from magnesium-rich lateritic ores - comprises leaching with sulphuric acid and converting magnesium sulphate to magnesium oxide and sulphur di:oxide |
US4298379A (en) * | 1980-01-31 | 1981-11-03 | The Hanna Mining Company | Production of high purity and high surface area magnesium oxide |
US4410498A (en) * | 1980-11-05 | 1983-10-18 | Falconbridge Nickel Mines Limited | Acid leaching of nickel from serpentinic laterite ores |
US4548794A (en) * | 1983-07-22 | 1985-10-22 | California Nickel Corporation | Method of recovering nickel from laterite 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 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3804613A (en) * | 1971-09-16 | 1974-04-16 | American Metal Climax Inc | Ore conditioning process for the efficient recovery of nickel from relatively high magnesium containing oxidic nickel ores |
US3793432A (en) * | 1972-01-27 | 1974-02-19 | D Weston | Hydrometallurgical treatment of nickel group ores |
CA1024353A (en) * | 1974-10-10 | 1978-01-17 | Inco Limited | Leaching nickeliferous silicate ores with hydrochloric acid |
US3991159A (en) * | 1975-01-09 | 1976-11-09 | Amax Inc. | High temperature neutralization of laterite leach slurry |
CA1041304A (en) * | 1975-04-02 | 1978-10-31 | Rotrou A. Hall | Process for recovering valuable metals from sulfate solutions |
CA1050278A (en) * | 1975-06-10 | 1979-03-13 | Inco Limited | Leaching limonitic ores |
CA1043576A (en) * | 1975-06-10 | 1978-12-05 | Inco Limited | Two stage leaching of limonitic ore and sea nodules |
US4044096A (en) * | 1975-12-11 | 1977-08-23 | Amax Inc. | Sulfuric acid leaching of nickeliferous laterite |
US4097575A (en) * | 1976-11-05 | 1978-06-27 | Amax Inc. | Roast-neutralization-leach technique for the treatment of laterite ore |
FR2492844A1 (en) * | 1980-10-29 | 1982-04-30 | Pechiney Ugine Kuhlmann | VALUATION OF COPPER, NICKEL AND COBALT BY TREATMENT OF MANGANIFERO MATERIAL OXIDE ORES |
NO313244B1 (en) * | 1998-07-08 | 2002-09-02 | Crew Dev Corp | Process for the isolation and production of magnesite or magnesium chloride |
US6261527B1 (en) * | 1999-11-03 | 2001-07-17 | Bhp Minerals International Inc. | Atmospheric leach process for the recovery of nickel and cobalt from limonite and saprolite ores |
US6379637B1 (en) * | 2000-10-31 | 2002-04-30 | Walter Curlook | Direct atmospheric leaching of highly-serpentinized saprolitic nickel laterite ores with sulphuric acid |
AUPS201902A0 (en) * | 2002-04-29 | 2002-06-06 | Qni Technology Pty Ltd | Modified atmospheric leach process for laterite ores |
-
2005
- 2005-09-30 EP EP05789466A patent/EP1929056A4/en not_active Withdrawn
- 2005-09-30 AU AU2005336880A patent/AU2005336880A1/en not_active Abandoned
- 2005-09-30 JP JP2008532537A patent/JP2009510258A/en not_active Withdrawn
- 2005-09-30 WO PCT/AU2005/001497 patent/WO2007035978A1/en active Application Filing
- 2005-09-30 EA EA200800997A patent/EA200800997A1/en unknown
-
2008
- 2008-03-25 US US12/054,877 patent/US20080271571A1/en not_active Abandoned
- 2008-04-09 EC ECSP088357 patent/ECSP088357A/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2448577A1 (en) * | 1979-02-12 | 1980-09-05 | Stauffer Chemical Co | Nickel recovery from magnesium-rich lateritic ores - comprises leaching with sulphuric acid and converting magnesium sulphate to magnesium oxide and sulphur di:oxide |
US4298379A (en) * | 1980-01-31 | 1981-11-03 | The Hanna Mining Company | Production of high purity and high surface area magnesium oxide |
US4410498A (en) * | 1980-11-05 | 1983-10-18 | Falconbridge Nickel Mines Limited | Acid leaching of nickel from serpentinic laterite ores |
US4548794A (en) * | 1983-07-22 | 1985-10-22 | California Nickel Corporation | Method of recovering nickel from laterite 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 |
Non-Patent Citations (1)
Title |
---|
See also references of WO2007035978A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP2009510258A (en) | 2009-03-12 |
WO2007035978A1 (en) | 2007-04-05 |
AU2005336880A1 (en) | 2007-04-05 |
US20080271571A1 (en) | 2008-11-06 |
EA200800997A1 (en) | 2008-08-29 |
EP1929056A1 (en) | 2008-06-11 |
ECSP088357A (en) | 2008-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20080331 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA MK |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: PRASAD, JAIDEV Inventor name: ROCHE, ERIC, GIRVAN Inventor name: LIU, HOUYUAN |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20090317 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20090616 |