GB1348031A - Process for recovery of nickel and cobalt - Google Patents
Process for recovery of nickel and cobaltInfo
- Publication number
- GB1348031A GB1348031A GB1472971*[A GB1348031DA GB1348031A GB 1348031 A GB1348031 A GB 1348031A GB 1348031D A GB1348031D A GB 1348031DA GB 1348031 A GB1348031 A GB 1348031A
- Authority
- GB
- United Kingdom
- Prior art keywords
- leaching
- liquor
- ammine complexes
- nickel
- cobalt
- 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
- 229910017052 cobalt Inorganic materials 0.000 title abstract 4
- 239000010941 cobalt Substances 0.000 title abstract 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 title abstract 4
- 229910052759 nickel Inorganic materials 0.000 title abstract 4
- 238000011084 recovery Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 238000002386 leaching Methods 0.000 abstract 5
- 150000004649 carbonic acid derivatives Chemical class 0.000 abstract 3
- MPMSMUBQXQALQI-UHFFFAOYSA-N cobalt phthalocyanine Chemical compound [Co+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 MPMSMUBQXQALQI-UHFFFAOYSA-N 0.000 abstract 2
- 239000000295 fuel oil Substances 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 abstract 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- 238000005273 aeration Methods 0.000 abstract 1
- 235000012501 ammonium carbonate Nutrition 0.000 abstract 1
- 239000001099 ammonium carbonate Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- FWABRVJYGBOLEM-UHFFFAOYSA-N diazanium;azane;carbonate Chemical compound N.[NH4+].[NH4+].[O-]C([O-])=O FWABRVJYGBOLEM-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 238000011946 reduction process Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 239000007787 solid 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
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
- C22B23/0446—Leaching processes with an ammoniacal liquor or with a hydroxide of an alkali or alkaline-earth metal
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/06—Carbonates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/06—Carbonates
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
1348031 Recovery of nickel and cobalt as their basic carbonates T K ROY and S DEY 13 May 1971 14729/71 Heading C1A Nickel and cobalt are recovered from lateritic or limonitic oxide or silicate ores as the basic carbonates by leaching the reduced ore in stages with an ammoniacal ammonium carbonate solution containing 65 to 150 g./l. NH 3 and 35 to 75 g./l. CO 2 in the presence of a free oxygen bearing gas, each leaching stage alternating with a separation stage in which solid is separated from the liquor as a concentrated slurry and subjected to grinding and the total leaching time being sufficient to substantially dissolve the nickel and cobalt present to form soluble ammine complexes, reducing the cobaltic ammine complexes to cobaltous ammine complexes and then steam stripping the liquor to obtain the basic carbonates as a precipitate. The initial reduction process may comprise heating a mixture of fuel oil and dried and calcined ore in a furnace, e.g. in a fluidized bed or multiple hearth or rotary kiln at 550-750 C. The fuel oil which may contain sulphur is a liquid petroleum fraction with a flash point above 65 C. and it may be mixed with the dried and ground ore in a pug mill batch-wise or continuously or in a rod and ball mill at room temperature or at the feed end of a rotary kiln. The leaching with the ammonia-ammonium carbonate liquor may be carried out countercurrently and at 40-90 C. and at a pressure of 2À5-4À5 kg./cm.<SP>2</SP> g. with continuous aeration. The cobaltic ammine complexes produced in the leaching stage are preferably reduced to cobaltous ammine complexes by treating the liquor with sponge Ni or sponge Co powder or with a reducing gas, e.g. H 2 S at 60-100 C. and at pressures equal to or greater than atmospheric.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1472971 | 1971-05-13 | ||
FR7119487A FR2139646B1 (en) | 1971-05-13 | 1971-05-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1348031A true GB1348031A (en) | 1974-03-13 |
Family
ID=26216419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1472971*[A Expired GB1348031A (en) | 1971-05-13 | 1971-05-13 | Process for recovery of nickel and cobalt |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2139646B1 (en) |
GB (1) | GB1348031A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1587964A1 (en) * | 2003-01-30 | 2005-10-26 | BHP Billiton SSM Technology Pty Ltd. | Process for nickel and cobalt extraction from laterite ores |
CN107739827A (en) * | 2015-11-27 | 2018-02-27 | 江苏理工学院 | Method for separating and recovering cobalt and manganese in low-cobalt high-manganese waste by using ammonia-sodium carbonate |
CN107739828A (en) * | 2015-11-27 | 2018-02-27 | 江苏理工学院 | Method for separating and recovering cobalt and manganese in low-cobalt high-manganese waste by using ammonia-ammonium carbonate |
CN108396156A (en) * | 2015-11-27 | 2018-08-14 | 江苏理工学院 | Method for preparing cobalt product from cobalt-ammonia complex |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114604910B (en) * | 2022-03-15 | 2023-10-13 | 重庆大学 | Mineralizing CO by magnesium and nickel solution 2 Method for simultaneously obtaining nickel carbonate |
-
1971
- 1971-05-13 GB GB1472971*[A patent/GB1348031A/en not_active Expired
- 1971-05-28 FR FR7119487A patent/FR2139646B1/fr not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1587964A1 (en) * | 2003-01-30 | 2005-10-26 | BHP Billiton SSM Technology Pty Ltd. | Process for nickel and cobalt extraction from laterite ores |
EP1587964A4 (en) * | 2003-01-30 | 2006-08-02 | Bhp Billiton Ssm Tech Pty Ltd | Process for nickel and cobalt extraction from laterite ores |
CN107739827A (en) * | 2015-11-27 | 2018-02-27 | 江苏理工学院 | Method for separating and recovering cobalt and manganese in low-cobalt high-manganese waste by using ammonia-sodium carbonate |
CN107739828A (en) * | 2015-11-27 | 2018-02-27 | 江苏理工学院 | Method for separating and recovering cobalt and manganese in low-cobalt high-manganese waste by using ammonia-ammonium carbonate |
CN108396156A (en) * | 2015-11-27 | 2018-08-14 | 江苏理工学院 | Method for preparing cobalt product from cobalt-ammonia complex |
CN107739828B (en) * | 2015-11-27 | 2019-07-02 | 江苏理工学院 | Method for separating and recovering cobalt and manganese in low-cobalt high-manganese waste by using ammonia-ammonium carbonate |
CN107739827B (en) * | 2015-11-27 | 2019-07-02 | 江苏理工学院 | Method for separating and recovering cobalt and manganese in low-cobalt high-manganese waste by using ammonia-sodium carbonate |
Also Published As
Publication number | Publication date |
---|---|
FR2139646B1 (en) | 1977-01-21 |
FR2139646A1 (en) | 1973-01-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |