GB1165113A - Smelting and Refinery Nickel-Containing Materials - Google Patents
Smelting and Refinery Nickel-Containing MaterialsInfo
- Publication number
- GB1165113A GB1165113A GB1972868A GB1972868A GB1165113A GB 1165113 A GB1165113 A GB 1165113A GB 1972868 A GB1972868 A GB 1972868A GB 1972868 A GB1972868 A GB 1972868A GB 1165113 A GB1165113 A GB 1165113A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bath
- oxygen
- smelting
- vacuum
- excess
- 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
- 238000003723 Smelting Methods 0.000 title abstract 3
- 239000000463 material Substances 0.000 title abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 5
- 229910052760 oxygen Inorganic materials 0.000 abstract 5
- 239000001301 oxygen Substances 0.000 abstract 5
- 239000007789 gas Substances 0.000 abstract 4
- 238000009489 vacuum treatment Methods 0.000 abstract 3
- 229910018054 Ni-Cu Inorganic materials 0.000 abstract 2
- 229910018481 Ni—Cu Inorganic materials 0.000 abstract 2
- 239000000155 melt Substances 0.000 abstract 2
- 229910052759 nickel Inorganic materials 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 229910014458 Ca-Si Inorganic materials 0.000 abstract 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 1
- 238000007664 blowing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 238000007670 refining Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 238000003756 stirring Methods 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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
1,165,113. Smelting sulphide materials. INTERNATIONAL NICKEL CO. OF CANADA Ltd. April 25, 1968 [April 26, 1967], No.19728/68. Heading C7D. A process for producing Ni or Ni-Cu by smelting and refining a molten sulphidic Ni or Ni-Cu bath comprises agitating the bath (e. g. by pneumatic, mechanical or electromagnetic stirring) while blowing a free oxygen containing gas stream (e. g. commercial oxygen) at or over its surface until the S content of the bath is below 4%, incorporating in the bath, at least partially from the gas stream, oxygen in stoichiometric excess of the amount required to form SO 2 with all the remaining S and vacuum treating the bath at below 0À1 atmospheres pressure while it is kept at a high enough temperature that all the S is removed by oxidation. Some of the excess oxygen may be incorporated in the bath by the addition of finely divided NiO or by passing thereinto an oxygen containing gas during the vacuum treatment, and the melt is preferably agitated during the vacuum stage. The excess in weight percent O 2 -S is preferably OÀ1-1. The solid sulphidic material is preferably added to the molten bath after a portion has been removed for vacuum treatment. During or after the vacuum treatment the melt is preferably deoxidized with C, Si, Al, Ca-Si, or with gases containing H 2 , CO or CH 4 .
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA988928 | 1967-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1165113A true GB1165113A (en) | 1969-09-24 |
Family
ID=4142885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1972868A Expired GB1165113A (en) | 1967-04-26 | 1968-04-25 | Smelting and Refinery Nickel-Containing Materials |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3516818A (en) |
| JP (1) | JPS4810286B1 (en) |
| BE (1) | BE714002A (en) |
| DE (1) | DE1758211B1 (en) |
| FR (1) | FR1569961A (en) |
| GB (1) | GB1165113A (en) |
| NL (1) | NL145905B (en) |
| NO (1) | NO121119B (en) |
| SE (1) | SE329506B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113293311A (en) * | 2021-05-28 | 2021-08-24 | 金川集团股份有限公司 | Method for preparing high-purity nickel ingot by vacuum induction cold crucible smelting |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4033763A (en) * | 1975-10-15 | 1977-07-05 | World Resources Company | Process for recovery of selected metal values from waste waters |
| SE407424B (en) * | 1977-08-19 | 1979-03-26 | Boliden Ab | PROCEDURE FOR THE MANUFACTURE OF BLISTER COPPERS FROM ANTIMONOUS COPPER MATERIAL |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US386629A (en) * | 1888-07-24 | Fifths to feedebick james blades | ||
| CA451735A (en) * | 1948-10-12 | Wilhelm Ryselin Johan | Method for smelting sulphide bearing raw materials | |
| US1278176A (en) * | 1917-10-11 | 1918-09-10 | Otto Lellep | Method of treating nickel-matte or nickel-copper matte. |
| US1599424A (en) * | 1923-04-07 | 1926-09-14 | Int Nickel Co | Refining nickel matte and nickel-copper matte |
| US1623797A (en) * | 1926-07-07 | 1927-04-05 | Int Nickel Co | Method of converting nickel-containing matte |
| US2564498A (en) * | 1949-08-26 | 1951-08-14 | Gen Electric | Preparation of alloys |
| US2815279A (en) * | 1953-11-02 | 1957-12-03 | Nat Res Corp | Process of preparing high purity nickel |
| GB757081A (en) * | 1954-05-05 | 1956-09-12 | Diffusion Alloys Ltd | Improvements in or relating to the treatment of metals |
| US3069254A (en) * | 1960-08-23 | 1962-12-18 | Int Nickel Co | Autogenous pyrometallurgical production of nickel from sulfide ores |
-
1968
- 1968-02-29 US US3516818D patent/US3516818A/en not_active Expired - Lifetime
- 1968-04-11 SE SE495768A patent/SE329506B/xx unknown
- 1968-04-17 NO NO1453/68A patent/NO121119B/no unknown
- 1968-04-19 NL NL6805615A patent/NL145905B/en unknown
- 1968-04-19 FR FR1569961D patent/FR1569961A/fr not_active Expired
- 1968-04-22 BE BE714002D patent/BE714002A/xx unknown
- 1968-04-24 DE DE19681758211 patent/DE1758211B1/en active Pending
- 1968-04-25 GB GB1972868A patent/GB1165113A/en not_active Expired
- 1968-04-26 JP JP2827468A patent/JPS4810286B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113293311A (en) * | 2021-05-28 | 2021-08-24 | 金川集团股份有限公司 | Method for preparing high-purity nickel ingot by vacuum induction cold crucible smelting |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6805615A (en) | 1968-10-28 |
| FR1569961A (en) | 1969-06-06 |
| DE1758211B1 (en) | 1970-08-27 |
| BE714002A (en) | 1968-10-22 |
| NL145905B (en) | 1975-05-15 |
| US3516818A (en) | 1970-06-23 |
| NO121119B (en) | 1971-01-18 |
| SE329506B (en) | 1970-10-12 |
| JPS4810286B1 (en) | 1973-04-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11441207B2 (en) | Method of continuously processing nickel-containing copper sulphide materials | |
| GB1165113A (en) | Smelting and Refinery Nickel-Containing Materials | |
| GB1279384A (en) | Process for the removal of iron from non-ferrous metal sulphides | |
| GB1351089A (en) | Refining of copper | |
| GB1369655A (en) | Process for making stainless steel | |
| US2086881A (en) | Production of nickel and iron carbonyls | |
| US2939784A (en) | Process for elimination of sulfur from metals | |
| US3082068A (en) | Process for the recovery of metals from scraps by a sulfidizing and oxidizing treatment | |
| US2587573A (en) | Desulfurizing process | |
| US1426054A (en) | Process of desulphurizing iron ores, iron and steel, and coke used in the metallurgy of iron | |
| GB1443100A (en) | Process of the production of copper | |
| US904263A (en) | Process of obtaining metals from their ores. | |
| US2785970A (en) | Addition agents in manufacture of steel | |
| JPS56139613A (en) | Production of clean steel | |
| US2311307A (en) | Production of metal carbonyls | |
| US918381A (en) | Metallurgy of iron. | |
| SU1477756A1 (en) | Method of leaching sulfide concentrate | |
| GB288004A (en) | Improvements relating to the treatment of impure metals or alloys | |
| US1473447A (en) | Process of decomposing sulphides | |
| SU1475951A1 (en) | Method of processing nickel slags production from conversion of nickel-containing copper matte | |
| JPS5743925A (en) | Production of extra-low-carbon extra-low-nitrogen high-chromium steel | |
| FR2444721A1 (en) | Pyrometallurgical treatment of non-ferrous heavy metal ores - in furnace where gas contg. specific amt. of oxygen is blow into slag contg. sulphide(s) and oxide(s) | |
| SU395396A1 (en) | METHOD FOR DISPOSING OF DOMAIN SLAGS | |
| GB1102971A (en) | Process for de-copperising lead | |
| SU1555289A1 (en) | Method of obtaining pyrrhotite |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |