EP2975142A4 - Hydrometallurgical plant for nickel oxide ore and method for operating said hydrometallurgical plant - Google Patents
Hydrometallurgical plant for nickel oxide ore and method for operating said hydrometallurgical plantInfo
- Publication number
- EP2975142A4 EP2975142A4 EP14760507.5A EP14760507A EP2975142A4 EP 2975142 A4 EP2975142 A4 EP 2975142A4 EP 14760507 A EP14760507 A EP 14760507A EP 2975142 A4 EP2975142 A4 EP 2975142A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- hydrometallurgical plant
- operating
- nickel oxide
- oxide ore
- hydrometallurgical
- 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.)
- Granted
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
- 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
- C22B23/0407—Leaching processes
-
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/02—Apparatus therefor
-
- 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
-
- 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
- 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
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013046986A JP5569611B1 (en) | 2013-03-08 | 2013-03-08 | Nickel oxide ore hydrometallurgical plant and method of operating the hydrometallurgical plant |
| PCT/JP2014/051319 WO2014136487A1 (en) | 2013-03-08 | 2014-01-23 | Hydrometallurgical plant for nickel oxide ore and method for operating said hydrometallurgical plant |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP2975142A1 EP2975142A1 (en) | 2016-01-20 |
| EP2975142A4 true EP2975142A4 (en) | 2016-12-07 |
| EP2975142B1 EP2975142B1 (en) | 2017-12-20 |
Family
ID=51427236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP14760507.5A Not-in-force EP2975142B1 (en) | 2013-03-08 | 2014-01-23 | Hydrometallurgical plant for nickel oxide ore and method for operating said hydrometallurgical plant |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20160024614A1 (en) |
| EP (1) | EP2975142B1 (en) |
| JP (1) | JP5569611B1 (en) |
| AU (1) | AU2014227269B2 (en) |
| CA (1) | CA2904569A1 (en) |
| PH (1) | PH12015501978A1 (en) |
| WO (1) | WO2014136487A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5772869B2 (en) * | 2013-04-24 | 2015-09-02 | 住友金属鉱山株式会社 | Method for producing hematite for iron making |
| JP5679372B2 (en) | 2013-07-03 | 2015-03-04 | 住友金属鉱山株式会社 | Method for producing hematite for iron making |
| JP5776913B2 (en) | 2014-01-17 | 2015-09-09 | 住友金属鉱山株式会社 | Method for producing hematite for iron making |
| JP5871026B2 (en) * | 2014-05-13 | 2016-03-01 | 住友金属鉱山株式会社 | Method for neutralizing acidic sulfuric acid solution and method for hydrometallizing nickel oxide ore |
| JP2016222989A (en) * | 2015-06-02 | 2016-12-28 | 住友金属鉱山株式会社 | Apparatus and method for removing free acid, and method for producing nickel-and-cobalt-mixed sulfide |
| CN205810815U (en) * | 2016-07-13 | 2016-12-14 | 京东方科技集团股份有限公司 | A kind of organic electroluminescence display panel |
| JP6750698B2 (en) * | 2019-02-25 | 2020-09-02 | 住友金属鉱山株式会社 | Solid-liquid separation method of nickel high pressure leaching residue |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| EP2389457A1 (en) * | 2008-08-20 | 2011-11-30 | Intex Resources Asa | An improved process of leaching lateritic ore with sulphoric acid |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US416780A (en) * | 1889-12-10 | goetz | ||
| JP3203707B2 (en) | 1991-10-09 | 2001-08-27 | 大平洋金属株式会社 | Method for recovering valuable metals from oxide ore |
| US6039789A (en) * | 1998-03-27 | 2000-03-21 | Barrick Gold Corporation | Removal of boron and fluoride from water |
| JP4525428B2 (en) | 2004-05-13 | 2010-08-18 | 住友金属鉱山株式会社 | Method for hydrometallizing nickel oxide ore |
| JP5060033B2 (en) * | 2005-09-15 | 2012-10-31 | 大平洋金属株式会社 | Method for recovering nickel or cobalt |
| AU2009212947B2 (en) * | 2008-09-19 | 2014-06-05 | Sumitomo Metal Mining Co., Ltd. | Hydrometallurgical process of nickel laterite ore |
| AU2010309185B2 (en) * | 2009-10-19 | 2014-05-22 | Sumitomo Metal Mining Co., Ltd. | Wet smelting plant for nickel oxide ore and method for operating same |
| JP4888578B2 (en) | 2010-04-15 | 2012-02-29 | 住友金属鉱山株式会社 | Nickel oxide ore wet smelting plant and method of operation thereof |
| JP5445777B2 (en) * | 2010-07-28 | 2014-03-19 | 住友金属鉱山株式会社 | Method for producing ferronickel smelting raw material from low-grade nickel oxide ore |
| JP2012237030A (en) * | 2011-05-10 | 2012-12-06 | Sumitomo Metal Mining Co Ltd | Method for separating manganese from nickel chloride solution |
-
2013
- 2013-03-08 JP JP2013046986A patent/JP5569611B1/en active Active
-
2014
- 2014-01-23 CA CA2904569A patent/CA2904569A1/en not_active Abandoned
- 2014-01-23 EP EP14760507.5A patent/EP2975142B1/en not_active Not-in-force
- 2014-01-23 AU AU2014227269A patent/AU2014227269B2/en not_active Ceased
- 2014-01-23 WO PCT/JP2014/051319 patent/WO2014136487A1/en active Application Filing
- 2014-01-23 US US14/773,496 patent/US20160024614A1/en not_active Abandoned
-
2015
- 2015-09-07 PH PH12015501978A patent/PH12015501978A1/en unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| EP2389457A1 (en) * | 2008-08-20 | 2011-11-30 | Intex Resources Asa | An improved process of leaching lateritic ore with sulphoric acid |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2014136487A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014136487A1 (en) | 2014-09-12 |
| PH12015501978B1 (en) | 2016-01-18 |
| AU2014227269B2 (en) | 2018-05-10 |
| AU2014227269A1 (en) | 2015-09-24 |
| EP2975142A1 (en) | 2016-01-20 |
| PH12015501978A1 (en) | 2016-01-18 |
| JP5569611B1 (en) | 2014-08-13 |
| US20160024614A1 (en) | 2016-01-28 |
| JP2014173136A (en) | 2014-09-22 |
| CA2904569A1 (en) | 2014-09-12 |
| EP2975142B1 (en) | 2017-12-20 |
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