GB1520117A - Chlorine leaching of nickel containing materials - Google Patents
Chlorine leaching of nickel containing materialsInfo
- Publication number
- GB1520117A GB1520117A GB3253575A GB3253575A GB1520117A GB 1520117 A GB1520117 A GB 1520117A GB 3253575 A GB3253575 A GB 3253575A GB 3253575 A GB3253575 A GB 3253575A GB 1520117 A GB1520117 A GB 1520117A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nickel
- chlorine
- slurry
- containing materials
- nickel containing
- 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
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title abstract 9
- 229910052759 nickel Inorganic materials 0.000 title abstract 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052801 chlorine Inorganic materials 0.000 title abstract 3
- 239000000460 chlorine Substances 0.000 title abstract 3
- 239000000463 material Substances 0.000 title abstract 3
- 238000002386 leaching Methods 0.000 title abstract 2
- 239000010949 copper Substances 0.000 abstract 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 239000002002 slurry Substances 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000004568 cement Substances 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 238000005363 electrowinning Methods 0.000 abstract 1
- NPURPEXKKDAKIH-UHFFFAOYSA-N iodoimino(oxo)methane Chemical compound IN=C=O NPURPEXKKDAKIH-UHFFFAOYSA-N 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 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
- 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
- C22B23/0423—Halogenated 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)
- Electrolytic Production Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
1520117 Leaching nickel INCO Ltd 27 July 1976 [4 Aug 1975] 32535/75 Heading C1A Nickel is leached from a particulate nickelcontaining sulphide material by forming a slurry of the material with an aqueous copper-bearing solution containing at least 10 g/l of Cu, introducing chlorine into the slurry while monitoring the pH, and discontinuing the introduction of chlorine when the pH has decreased to a predetermined level indicative of the onset of sulphate formation, e.g. to a value of 0 to - 1. The resulting solution may be treated to cement out the copper and then used for recovery of Ni by electrowinning; the spent electrolyte may be recycled to the leach. The starting material may be a nickel matte having 19-27% of S by weight and which may also contain Pt, Pd, Au, Rh and/or Ru, these remaining unleached.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3253575A GB1520117A (en) | 1975-08-04 | 1975-08-04 | Chlorine leaching of nickel containing materials |
| FI762098A FI61918C (en) | 1975-08-04 | 1976-07-22 | KLOREXTRAHERING AV NICKELHALTIGT SULFIDMATERIAL |
| ZA764441A ZA764441B (en) | 1975-08-04 | 1976-07-23 | Chlorine leaching of nickel-containing sulphide material |
| AU16315/76A AU498164B2 (en) | 1975-08-04 | 1976-07-28 | Chlorine leaching of nickel-containing sulphide material |
| FR7623163A FR2320357A1 (en) | 1975-08-04 | 1976-07-29 | NICKEL MATTE LESSING PROCESS |
| JP51092103A JPS5921934B2 (en) | 1975-08-04 | 1976-08-03 | Chlorine leaching method for nickel-containing sulfide raw materials |
| NO762691A NO143630C (en) | 1975-08-04 | 1976-08-03 | PROCEDURE FOR THE EXCLUSION OF NICKEL FROM A PARTICULAR NICKEL SULFID MATERIAL |
| CA258,331A CA1082468A (en) | 1975-08-04 | 1976-08-03 | Chlorine leaching of nickel matte |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3253575A GB1520117A (en) | 1975-08-04 | 1975-08-04 | Chlorine leaching of nickel containing materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1520117A true GB1520117A (en) | 1978-08-02 |
Family
ID=10340095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3253575A Expired GB1520117A (en) | 1975-08-04 | 1975-08-04 | Chlorine leaching of nickel containing materials |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5921934B2 (en) |
| AU (1) | AU498164B2 (en) |
| CA (1) | CA1082468A (en) |
| FI (1) | FI61918C (en) |
| FR (1) | FR2320357A1 (en) |
| GB (1) | GB1520117A (en) |
| NO (1) | NO143630C (en) |
| ZA (1) | ZA764441B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2380993A (en) * | 2001-09-11 | 2003-04-23 | Sumitomo Metal Mining Co | Recovering nickel |
| US10344354B2 (en) * | 2014-08-13 | 2019-07-09 | Sumitomo Metal Mining Co., Ltd. | Nickel recovery process |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1943337A (en) * | 1931-04-06 | 1934-01-16 | Lafayette M Hughes | Method of treating sulphide ores to chloridize the same |
| PH11027A (en) * | 1970-10-09 | 1977-10-25 | Int Nickel Canada | Extraction of metals from iron oxide materials |
| US3880653A (en) * | 1971-03-18 | 1975-04-29 | Falconbridge Nickel Mines Ltd | Chlorine leach process |
| GB1401615A (en) * | 1971-07-16 | 1975-07-16 | Int Nickel Canada | Roorda h j extraction of non-ferrous metals from iron-containing materials |
| FR2262698B1 (en) * | 1974-02-28 | 1976-10-08 | Penarroya Miniere Metallurg |
-
1975
- 1975-08-04 GB GB3253575A patent/GB1520117A/en not_active Expired
-
1976
- 1976-07-22 FI FI762098A patent/FI61918C/en not_active IP Right Cessation
- 1976-07-23 ZA ZA764441A patent/ZA764441B/en unknown
- 1976-07-28 AU AU16315/76A patent/AU498164B2/en not_active Expired
- 1976-07-29 FR FR7623163A patent/FR2320357A1/en active Granted
- 1976-08-03 NO NO762691A patent/NO143630C/en unknown
- 1976-08-03 CA CA258,331A patent/CA1082468A/en not_active Expired
- 1976-08-03 JP JP51092103A patent/JPS5921934B2/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2380993A (en) * | 2001-09-11 | 2003-04-23 | Sumitomo Metal Mining Co | Recovering nickel |
| GB2380993B (en) * | 2001-09-11 | 2003-11-19 | Sumitomo Metal Mining Co | Nickel refining method |
| US7138005B2 (en) | 2001-09-11 | 2006-11-21 | Sumitomo Metal Mining Co., Ltd. | Nickel refining method |
| US10344354B2 (en) * | 2014-08-13 | 2019-07-09 | Sumitomo Metal Mining Co., Ltd. | Nickel recovery process |
Also Published As
| Publication number | Publication date |
|---|---|
| NO762691L (en) | 1977-02-07 |
| FI61918C (en) | 1982-10-11 |
| FR2320357A1 (en) | 1977-03-04 |
| AU1631576A (en) | 1978-02-02 |
| FI61918B (en) | 1982-06-30 |
| AU498164B2 (en) | 1979-02-15 |
| FI762098A (en) | 1977-02-05 |
| FR2320357B1 (en) | 1984-02-17 |
| NO143630B (en) | 1980-12-08 |
| ZA764441B (en) | 1977-07-27 |
| CA1082468A (en) | 1980-07-29 |
| JPS5921934B2 (en) | 1984-05-23 |
| JPS5220323A (en) | 1977-02-16 |
| NO143630C (en) | 1981-03-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |