GB1532483A - Process for refining nickel mattes - Google Patents
Process for refining nickel mattesInfo
- Publication number
- GB1532483A GB1532483A GB11190/76A GB1119076A GB1532483A GB 1532483 A GB1532483 A GB 1532483A GB 11190/76 A GB11190/76 A GB 11190/76A GB 1119076 A GB1119076 A GB 1119076A GB 1532483 A GB1532483 A GB 1532483A
- Authority
- GB
- United Kingdom
- Prior art keywords
- impurity
- salt
- metal chloride
- bearing
- separating
- 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 6
- 229910052759 nickel Inorganic materials 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000007670 refining Methods 0.000 title abstract 2
- 239000012535 impurity Substances 0.000 abstract 9
- 150000003839 salts Chemical class 0.000 abstract 6
- 229910001510 metal chloride Inorganic materials 0.000 abstract 4
- 229910001514 alkali metal chloride Inorganic materials 0.000 abstract 3
- 150000001805 chlorine compounds Chemical class 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 239000012634 fragment Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- NPURPEXKKDAKIH-UHFFFAOYSA-N iodoimino(oxo)methane Chemical compound IN=C=O NPURPEXKKDAKIH-UHFFFAOYSA-N 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000002386 leaching Methods 0.000 abstract 1
- 239000011133 lead Substances 0.000 abstract 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 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
- C22B23/02—Obtaining nickel or cobalt by dry processes
- C22B23/025—Obtaining nickel or cobalt by dry processes with formation of a matte or by matte refining or converting into nickel or cobalt, e.g. by the Oxford process
-
- 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)
Abstract
1532483 Refining nickel mattes INCO Ltd 19 March 1976 [8 April 1975] 11190/76 Heading C 1A A process in which an impure nickel matte containing one or more of iron, copper, cobalt, lead, chromium, zinc, manganese, cadmium and tin as impurity is purified by selectively chlorinating the impurity metal or metals, dissolving the impurity metal chloride or chlorides in a molten salt comprising at least one alkali metal chloride, separating the impurity-bearing salt from the purified matte and separating the impurity from the impurity-bearing salt, is characterized by the steps of converting the impurity-bearing salt to solid fragments, leaching the fragments with an aqueous solution saturated with the alkali metal chloride or chlorides present in the salt and having a pH lower than 5 to dissolve out the impurity metal chloride or chlorides, and separating the resulting impurity-bearing aqueous solution from the purified salt.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA224,067A CA1040865A (en) | 1975-04-08 | 1975-04-08 | Refining of nickel mattes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1532483A true GB1532483A (en) | 1978-11-15 |
Family
ID=4102749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB11190/76A Expired GB1532483A (en) | 1975-04-08 | 1976-03-19 | Process for refining nickel mattes |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS51123722A (en) |
CA (1) | CA1040865A (en) |
FR (1) | FR2307046A1 (en) |
GB (1) | GB1532483A (en) |
ZA (1) | ZA761738B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1563589A (en) * | 1977-05-31 | 1980-03-26 | Inco Ltd | Tprocess for refining nickel matte |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1586659A (en) * | 1968-05-02 | 1970-02-27 | ||
BE758679A (en) * | 1969-11-14 | 1971-04-16 | Nickel Le | PROCESS FOR PURIFYING FERROUS AND COBALTIZING NICKEL MATTS |
US3666437A (en) * | 1969-11-24 | 1972-05-30 | Sherritt Gordon Mines Ltd | Treatment of iron-nickel-chromium alloy scrap to facilitate recovery of metal values by leaching |
CA1002326A (en) * | 1973-07-05 | 1976-12-28 | Inco Limited | Arsenic removal from nickel matte |
-
1975
- 1975-04-08 CA CA224,067A patent/CA1040865A/en not_active Expired
-
1976
- 1976-03-19 GB GB11190/76A patent/GB1532483A/en not_active Expired
- 1976-03-22 ZA ZA761738A patent/ZA761738B/en unknown
- 1976-04-06 FR FR7609927A patent/FR2307046A1/en active Granted
- 1976-04-08 JP JP51038816A patent/JPS51123722A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
AU1234576A (en) | 1977-09-29 |
FR2307046B1 (en) | 1980-04-30 |
FR2307046A1 (en) | 1976-11-05 |
JPS51123722A (en) | 1976-10-28 |
CA1040865A (en) | 1978-10-24 |
ZA761738B (en) | 1977-04-27 |
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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 |