GB1286721A - Process for recovering nickel from oxide ores - Google Patents
Process for recovering nickel from oxide oresInfo
- Publication number
- GB1286721A GB1286721A GB1505770A GB1505770A GB1286721A GB 1286721 A GB1286721 A GB 1286721A GB 1505770 A GB1505770 A GB 1505770A GB 1505770 A GB1505770 A GB 1505770A GB 1286721 A GB1286721 A GB 1286721A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nickel
- reducing
- ore
- fuel
- burnt
- 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 16
- 229910052759 nickel Inorganic materials 0.000 title abstract 9
- 238000000034 method Methods 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- 239000000446 fuel Substances 0.000 abstract 3
- 238000002485 combustion reaction Methods 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 229910001710 laterite Inorganic materials 0.000 abstract 1
- 239000011504 laterite Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 238000011084 recovery 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
- C22B23/06—Refining
- C22B23/065—Refining carbonyl 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/20—Dry methods smelting of sulfides or formation of mattes from metal carbonyls
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)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
1286721 Recovering nickel from ores INTERNATIONAL NICKEL CO OF CANADA Ltd 31 March 1970 [28 March 1969] 15057/70 Heading C1A A process for the recovery of nickel from laterite ores containing nickel and iron comprises selectively reducing the ore in the temperature range 550-725‹ C. so as to reduce to metal a major part of the nickel, but only a minor part of the iron, then treating the reduced ore with carbon monoxide at at least two atmospheres pressure but at less than 80‹ C. to recover at least 75% of the reduced nickel as nickel carbonyl. The reduction may be carried out in a fluid bed or in a rotary furnace through which reducing gases are passed countercurrent to the ore and having two zones, a reducing zone where fuel is partially burnt in a deficiency of air so as to provide the required temperature and reducing atmosphere, and a pre-heating zone where the fuel is then completely burnt to heat the ore to at least 400‹ C. The combustion may be carried out by means of a series of mantle burners where the fuel is burnt with amounts of free oxygen-containing gases that diminish from the heating to the reducing zones. The combustion is preferably controlled so that the reducing potential is equivalent to a CO : CO 2 ratio of from 1 : 1 to 1 : 4 by volume. The nickel carbonyl formation may be catalysed by the addition of one or more of H 2 S, COS, SO 2 or pyrites either during or after the reduction operation in amounts of from 0À1 to 1% by weight of ore.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA47218 | 1969-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1286721A true GB1286721A (en) | 1972-08-23 |
Family
ID=4085083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1505770A Expired GB1286721A (en) | 1969-03-28 | 1970-03-31 | Process for recovering nickel from oxide ores |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4941010B1 (en) |
| CA (1) | CA898530A (en) |
| FR (1) | FR2040112A5 (en) |
| GB (1) | GB1286721A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986806A (en) * | 2015-08-04 | 2015-10-21 | 江苏省冶金设计院有限公司 | Method and system for preparing carbonyl iron powder by utilizing red mud |
| CN105033269A (en) * | 2015-08-12 | 2015-11-11 | 北京神雾环境能源科技集团股份有限公司 | Method and system for preparing carbonyl nickel powder through laterite nickel ore |
| CN105033264A (en) * | 2015-08-12 | 2015-11-11 | 北京神雾环境能源科技集团股份有限公司 | Method and system for preparing carbonyl nickel powder through laterite nickel ore |
| CN105033263A (en) * | 2015-08-12 | 2015-11-11 | 北京神雾环境能源科技集团股份有限公司 | Method and system for preparing carbonyl nickel powder through laterite nickel ore |
| CN105174319A (en) * | 2015-08-04 | 2015-12-23 | 江苏省冶金设计院有限公司 | Method and system for preparation of carbonyl iron powder from red mud |
| CN105170989A (en) * | 2015-08-12 | 2015-12-23 | 北京神雾环境能源科技集团股份有限公司 | Method and system for preparing nickel carbonyl powder through nickel-iron alloy |
| CN105198008A (en) * | 2015-08-12 | 2015-12-30 | 北京神雾环境能源科技集团股份有限公司 | Method and system for preparing nickel carbonyl powder through laterite-nickel ore |
| CN105671318A (en) * | 2016-03-25 | 2016-06-15 | 江苏省冶金设计院有限公司 | Method and system for processing copper-containing iron powder |
| CN113735199A (en) * | 2021-08-25 | 2021-12-03 | 广东邦普循环科技有限公司 | Method for preparing nickel sulfate from nickel iron |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49139911U (en) * | 1973-04-02 | 1974-12-03 | ||
| EP2739759A4 (en) * | 2011-08-02 | 2015-04-08 | Cvmr Corp | Process for recovering metals by reduction and carbonylation |
-
1969
- 1969-03-28 CA CA898530A patent/CA898530A/en not_active Expired
-
1970
- 1970-03-13 JP JP2148170A patent/JPS4941010B1/ja active Pending
- 1970-03-27 FR FR7011273A patent/FR2040112A5/fr not_active Expired
- 1970-03-31 GB GB1505770A patent/GB1286721A/en not_active Expired
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986806A (en) * | 2015-08-04 | 2015-10-21 | 江苏省冶金设计院有限公司 | Method and system for preparing carbonyl iron powder by utilizing red mud |
| CN105174319A (en) * | 2015-08-04 | 2015-12-23 | 江苏省冶金设计院有限公司 | Method and system for preparation of carbonyl iron powder from red mud |
| CN105033269A (en) * | 2015-08-12 | 2015-11-11 | 北京神雾环境能源科技集团股份有限公司 | Method and system for preparing carbonyl nickel powder through laterite nickel ore |
| CN105033264A (en) * | 2015-08-12 | 2015-11-11 | 北京神雾环境能源科技集团股份有限公司 | Method and system for preparing carbonyl nickel powder through laterite nickel ore |
| CN105033263A (en) * | 2015-08-12 | 2015-11-11 | 北京神雾环境能源科技集团股份有限公司 | Method and system for preparing carbonyl nickel powder through laterite nickel ore |
| CN105170989A (en) * | 2015-08-12 | 2015-12-23 | 北京神雾环境能源科技集团股份有限公司 | Method and system for preparing nickel carbonyl powder through nickel-iron alloy |
| CN105198008A (en) * | 2015-08-12 | 2015-12-30 | 北京神雾环境能源科技集团股份有限公司 | Method and system for preparing nickel carbonyl powder through laterite-nickel ore |
| CN105033269B (en) * | 2015-08-12 | 2018-02-27 | 神雾科技集团股份有限公司 | The method and system of carbonyl nickel powder is prepared using lateritic nickel ore |
| CN105033263B (en) * | 2015-08-12 | 2018-03-23 | 神雾科技集团股份有限公司 | The method and system of carbonyl nickel powder is prepared using lateritic nickel ore |
| CN105671318A (en) * | 2016-03-25 | 2016-06-15 | 江苏省冶金设计院有限公司 | Method and system for processing copper-containing iron powder |
| CN113735199A (en) * | 2021-08-25 | 2021-12-03 | 广东邦普循环科技有限公司 | Method for preparing nickel sulfate from nickel iron |
| CN113735199B (en) * | 2021-08-25 | 2022-11-15 | 广东邦普循环科技有限公司 | Method for preparing nickel sulfate from nickel iron |
Also Published As
| Publication number | Publication date |
|---|---|
| CA898530A (en) | 1972-04-25 |
| FR2040112A5 (en) | 1971-01-15 |
| JPS4941010B1 (en) | 1974-11-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |