CN107904613A - Method for recycling nickel-cobalt valuable metal from nickel-cobalt-iron high-temperature alloy - Google Patents
Method for recycling nickel-cobalt valuable metal from nickel-cobalt-iron high-temperature alloy Download PDFInfo
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- CN107904613A CN107904613A CN201711209370.6A CN201711209370A CN107904613A CN 107904613 A CN107904613 A CN 107904613A CN 201711209370 A CN201711209370 A CN 201711209370A CN 107904613 A CN107904613 A CN 107904613A
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- nickel
- cobalt
- iron
- sodium carbonate
- temperature alloy
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- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 title claims abstract description 30
- KGWWEXORQXHJJQ-UHFFFAOYSA-N [Fe].[Co].[Ni] Chemical compound [Fe].[Co].[Ni] KGWWEXORQXHJJQ-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 18
- 239000002184 metal Substances 0.000 title claims abstract description 18
- 229910045601 alloy Inorganic materials 0.000 title abstract description 23
- 239000000956 alloy Substances 0.000 title abstract description 23
- 238000004064 recycling Methods 0.000 title abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 60
- 229910052742 iron Inorganic materials 0.000 claims abstract description 30
- 239000002699 waste material Substances 0.000 claims abstract description 27
- 150000002739 metals Chemical class 0.000 claims abstract 7
- 150000003839 salts Chemical class 0.000 claims abstract 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 42
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 21
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 8
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical group OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 8
- 239000003792 electrolyte Substances 0.000 claims description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 239000007800 oxidant agent Substances 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 230000001590 oxidative effect Effects 0.000 claims description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 2
- 239000005708 Sodium hypochlorite Chemical group 0.000 claims description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical group [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 2
- 229910000601 superalloy Inorganic materials 0.000 claims 5
- 239000000243 solution Substances 0.000 claims 4
- 239000002253 acid Substances 0.000 claims 2
- 239000008151 electrolyte solution Substances 0.000 claims 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract description 12
- 239000007788 liquid Substances 0.000 abstract description 7
- 239000010941 cobalt Substances 0.000 abstract description 6
- 229910017052 cobalt Inorganic materials 0.000 abstract description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052759 nickel Inorganic materials 0.000 abstract description 6
- 229910000990 Ni alloy Inorganic materials 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract 2
- 238000004090 dissolution Methods 0.000 abstract 1
- 229910052935 jarosite Inorganic materials 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 15
- 239000000203 mixture Substances 0.000 description 7
- 238000005868 electrolysis reaction Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 238000010792 warming Methods 0.000 description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- 239000011833 salt mixture Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- -1 Hydrogen cobalt nickel oxide Chemical class 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical group Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- WJEIYVAPNMUNIU-UHFFFAOYSA-N [Na].OC(O)=O Chemical compound [Na].OC(O)=O WJEIYVAPNMUNIU-UHFFFAOYSA-N 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- KQPBSBAEBKRAAU-UHFFFAOYSA-N hypochlorous acid;sodium Chemical compound [Na].ClO KQPBSBAEBKRAAU-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
-
- 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
-
- 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
- C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
- C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/006—Wet processes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Electrochemistry (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention relates to a method for recycling valuable metals of nickel and cobalt from nickel-cobalt-iron high-temperature alloy waste. Firstly, taking nickel-cobalt-iron high-temperature alloy waste as an anode, carrying out liquid preparation in an electrochemical dissolution mode, removing iron by using a jarosite method after liquid preparation, and codepositing valuable metals of nickel and cobalt after iron removal to finally obtain high-purity nickel-cobalt mixed salt; the nickel-cobalt-iron high-temperature alloy waste treated by the method not only solves the problem that the nickel-cobalt-iron high-temperature nickel alloy waste treated by the traditional wet method is difficult to dissolve, but also effectively recycles nickel-cobalt valuable metals in the waste.
Description
Technical field
The present invention relates to a kind of method that nickel cobalt valuable metal is recycled in iron high-temperature alloy waste material by nickel cobalt.
Background technology
Nickel cobalt iron high-temperature alloy waste material, since it is metal alloys, it is difficult to conventional wet lay Metallurgical processing is used, and pyrogenic process work
Skill also fails to large-scale application due to its high energy consumption, working condition difference.
The content of the invention
In order to solve the problems in the prior art, the purpose of the present invention is to providing, a kind of technique is simple, work situation is good, removal of impurities
Thoroughly, the method that nickel cobalt valuable metal is recycled in energy consumption and the low iron high-temperature alloy waste material by nickel cobalt of alkaline consumption.
The concrete technical scheme of the present invention is as follows：
A kind of method that nickel cobalt valuable metal is recycled in iron high-temperature alloy waste material by nickel cobalt, it is characterised in that comprise the following steps：
A, nickel cobalt iron high-temperature alloy waste material is fitted into the string bag as anode, the string bag is placed in acidic electrolysis bath, use stainless steel
Plate or titanium plate do cathode, are passed through direct current, current density is in 200-1000 A/m2, lead to direct current 8-16h, obtain nickel cobalt iron
Mixing electricity solution；
B, the mixing electricity solution in step a is warming up to 90-95 DEG C, to it in be slowly added to sodium carbonate liquor, adjust pH value to
2, add oxidant, while add sodium carbonate liquor, make its pH stable 2, when stirring 1-2 is small after, continuously add carbonic acid
Sodium completes iron removaling to pH value to 4；
C, precipitating reagent is slowly added in the mixing electricity solution at a temperature of 60 DEG C into step b after iron removaling, is 8-9 to pH value, stirs
Mix 1-2 it is small when, filtering, you can obtain high-purity nickel cobalt salt-mixture.
Acidic electrolysis bath in the step a is electrolysis of hydrochloric acid liquid or sulfuric acid electrolyte；
Oxidant in the step b is hydrogen peroxide or hypochlorite oxidation ferrous iron；
Precipitating reagent in the step c is sodium carbonate or sodium hydroxide solution.
The invention has the advantages that：
Nickel cobalt iron high-temperature alloy waste material is done anode by the present invention first, liquid making is carried out by the way of electrochemistry holds solution, after liquid making
Using yellow modumite method iron removaling, nickel cobalt valuable metal is co-deposited after iron removaling, finally obtains high-purity nickel cobalt salt-mixture；Pass through the method
The nickel cobalt iron high-temperature alloy waste material of processing, not only solves conventional wet mode and handles nickel cobalt iron high temperature nickel alloy waste material indissoluble solution
The problem of, and effectively recycled the nickel cobalt valuable metal in waste material.
Embodiment
Embodiment 1
Nickel cobalt iron high temperature alloy composition mainly has nickel 29.82%, cobalt 17.35%, copper 0.51%, iron 52.16% and argentiferous 1206.9g/
T, the method by recycling nickel cobalt valuable metal in the nickel cobalt iron high-temperature alloy waste material, comprises the following steps：
A, nickel cobalt iron high-temperature alloy waste material is fitted into the string bag as anode, the string bag is placed in sulfuric acid electrolyte, use stainless steel
Plate does cathode, is passed through direct current, current density is in 200 A/m2, lead to direct current 16h, obtain the mixing electricity solution of nickel cobalt iron；
B, the mixing electricity solution in step a is warming up to 90 DEG C, to it in be slowly added to sodium carbonate liquor, adjust pH value to 2, then
Add and iron content molar ratio 1.1 in solution:2 hydrogen peroxide, while add sodium carbonate liquor, makes its pH stable 2, stirring
2 it is small when after, continuously add sodium carbonate to pH value to 4, complete iron removaling；
C, sodium carbonate is slowly added in the mixing electricity solution at a temperature of 60 DEG C into step b after iron removaling, is 8 to pH value, stirring
1.5 it is small when, filtering, you can obtain high-purity nickel cobalt mixed carbonate of the nickel cobalt content 47.94%.
Embodiment 2
4J29 high temperature alloy compositions mainly have nickel 28.67%, cobalt 17.51%, manganese 0.13% and iron 53.69%, are closed by the 4J29 high temperature
The method that nickel cobalt valuable metal is recycled in golden waste material, comprises the following steps：
A, 4J29 high-temperature alloy waste materials are fitted into the string bag as anode, the string bag is placed in electrolysis of hydrochloric acid liquid, the moon is done with titanium plate
Pole, is passed through direct current, current density is in 500 A/m2, lead to direct current 10h, obtain the mixing electricity solution of nickel cobalt iron；
B, by the mixing electricity solution supplying and iron molar ratio 1.1 in step a：1 sodium sulphate, then electric solution is warming up to 95 DEG C,
Sodium carbonate liquor is slowly added in it, pH value is adjusted to 2, adds and iron content molar ratio 1.1 in solution:2 hypochlorous acid
Sodium, while add sodium carbonate liquor, makes its pH stable 2, when stirring 1 is small after, continuously add sodium carbonate to pH value to 4, it is complete
Into iron removaling；
C, sodium hydroxide is slowly added in the mixing electricity solution at a temperature of 60 DEG C into step b after iron removaling, it is left for 8.5 to pH value
The right side, when stirring 1 is small, filtering, you can obtain High Purity Hydrogen cobalt nickel oxide salt-mixture of the nickel cobalt content 62.59%.
Embodiment 3
Nickel cobalt iron high temperature alloy composition mainly has nickel 29.11%, cobalt 17.25%, copper 0.17% and iron 53.37%, high by the nickel cobalt iron
The method that nickel cobalt valuable metal is recycled in temperature alloy waste material, comprises the following steps：
A, nickel cobalt iron high-temperature alloy waste material is fitted into the string bag as anode, the string bag is placed in sulfuric acid electrolyte, made of titanium plate
Cathode, is passed through direct current, current density is in 800 A/m2, lead to direct current 13h, obtain the mixing electricity solution of nickel cobalt iron；
B, the mixing electricity solution in step a is warming up to 95 DEG C, to it in be slowly added to sodium carbonate liquor, adjust pH value to 2, then
Add and iron content molar ratio 1.1 in solution:2 sodium hypochlorite, while add sodium carbonate liquor, makes its pH stable stir 2
Mix 1.5 it is small when after, continuously add sodium carbonate to pH value to 4, complete iron removaling；
C, sodium hydroxide is slowly added in the mixing electricity solution at a temperature of 60 DEG C into step b after iron removaling, is 9 to pH value, stirs
Mix 1 it is small when, filtering, you can obtain High Purity Hydrogen cobalt nickel oxide salt-mixture of the nickel cobalt content 61.94%.
Embodiment 4
Nickel cobalt iron high temperature alloy composition mainly has nickel 29.47%, cobalt 16.98%, copper 0.11%, molybdenum 0.18% and iron 53.26%, by this
The method that nickel cobalt valuable metal is recycled in nickel cobalt iron high-temperature alloy waste material, comprises the following steps：
A, nickel cobalt iron high-temperature alloy waste material is fitted into the string bag as anode, the string bag is placed in electrolysis of hydrochloric acid liquid, uses stainless steel
Plate does cathode, is passed through direct current, current density is in 1000 A/m2, lead to direct current 8h, obtain the mixing electricity solution of nickel cobalt iron；
B, by the mixing electricity solution supplying and iron molar ratio 1.1 in step a：1 sodium sulphate, then electric solution is warming up to 90 DEG C,
Sodium carbonate liquor is slowly added in it, pH value is adjusted to 2, adds and iron content molar ratio 1.1 in solution:2 hydrogen peroxide,
Add sodium carbonate liquor at the same time, make its pH stable 2, when stirring 2 is small after, continuously add sodium carbonate to pH value to 4, complete to remove
Iron；
C, sodium carbonate is slowly added in the mixing electricity solution at a temperature of 60 DEG C into step b after iron removaling, it is left for 8.5 to pH value
The right side, when stirring 1 is small, filtering, you can obtain high-purity nickel cobalt mixed carbonate of the nickel cobalt content 47.38%.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711209370.6A CN107904613A (en) | 2017-11-27 | 2017-11-27 | Method for recycling nickel-cobalt valuable metal from nickel-cobalt-iron high-temperature alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711209370.6A CN107904613A (en) | 2017-11-27 | 2017-11-27 | Method for recycling nickel-cobalt valuable metal from nickel-cobalt-iron high-temperature alloy |
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| Publication Number | Publication Date |
|---|---|
| CN107904613A true CN107904613A (en) | 2018-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711209370.6A Pending CN107904613A (en) | 2017-11-27 | 2017-11-27 | Method for recycling nickel-cobalt valuable metal from nickel-cobalt-iron high-temperature alloy |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518225A (en) * | 2019-01-16 | 2019-03-26 | 北京矿冶科技集团有限公司 | A kind of method of ferrous iron and cobalt nickel in separation solution |
| CN109913667A (en) * | 2019-03-20 | 2019-06-21 | 东北大学 | A method for recovering cobalt from nickel-based superalloy cutting waste |
| CN110117714A (en) * | 2019-05-29 | 2019-08-13 | 北京科技大学 | A kind of method of room temperature saturated oxalic acid solution Anodic electrolysis Leaching Vanadium |
| CN111334666A (en) * | 2020-03-31 | 2020-06-26 | 中国科学院金属研究所 | A method for comprehensive utilization of valuable elements in ultrasonic leaching of superalloy waste |
| CN113215589A (en) * | 2021-04-15 | 2021-08-06 | 中国恩菲工程技术有限公司 | Method for separating iron and other metal elements in iron alloy |
| CN113373311A (en) * | 2021-06-08 | 2021-09-10 | 金川镍钴研究设计院有限责任公司 | Method for fully soaking copper-nickel alloy powder in sulfuric acid at normal temperature and normal pressure |
| WO2023061038A1 (en) * | 2021-10-11 | 2023-04-20 | 荆门市格林美新材料有限公司 | Combined treatment method for nickel-iron alloy material and nickel-containing raw material |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102676827A (en) * | 2012-06-01 | 2012-09-19 | 奇瑞汽车股份有限公司 | Method for recovering valuable metal from nickel cobalt lithium manganate batteries and positive pole materials |
| CN103849775A (en) * | 2014-03-25 | 2014-06-11 | 西北有色金属研究院 | Method for recycling nickel and cobalt from high temperature alloyed scrap |
| CN105567978A (en) * | 2016-01-28 | 2016-05-11 | 浙江新时代中能循环科技有限公司 | Method for recycling copper, zinc, cobalt and nickel from various kinds of nonferrous metal containing waste |
| CN105958148A (en) * | 2016-05-17 | 2016-09-21 | 长沙理工大学 | Method for recovering valuable metal from waste lithium nickel cobalt manganese oxide battery material |
| CN106893859A (en) * | 2017-02-24 | 2017-06-27 | 中南大学 | A kind of method for processing nickel cobalt waste material |
-
2017
- 2017-11-27 CN CN201711209370.6A patent/CN107904613A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102676827A (en) * | 2012-06-01 | 2012-09-19 | 奇瑞汽车股份有限公司 | Method for recovering valuable metal from nickel cobalt lithium manganate batteries and positive pole materials |
| CN103849775A (en) * | 2014-03-25 | 2014-06-11 | 西北有色金属研究院 | Method for recycling nickel and cobalt from high temperature alloyed scrap |
| CN105567978A (en) * | 2016-01-28 | 2016-05-11 | 浙江新时代中能循环科技有限公司 | Method for recycling copper, zinc, cobalt and nickel from various kinds of nonferrous metal containing waste |
| CN105958148A (en) * | 2016-05-17 | 2016-09-21 | 长沙理工大学 | Method for recovering valuable metal from waste lithium nickel cobalt manganese oxide battery material |
| CN106893859A (en) * | 2017-02-24 | 2017-06-27 | 中南大学 | A kind of method for processing nickel cobalt waste material |
Non-Patent Citations (1)
| Title |
|---|
| 李波等: "电化学溶解镍基高温合金废料的研究", 《有色金属（冶炼部分）》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518225A (en) * | 2019-01-16 | 2019-03-26 | 北京矿冶科技集团有限公司 | A kind of method of ferrous iron and cobalt nickel in separation solution |
| CN109913667A (en) * | 2019-03-20 | 2019-06-21 | 东北大学 | A method for recovering cobalt from nickel-based superalloy cutting waste |
| CN110117714A (en) * | 2019-05-29 | 2019-08-13 | 北京科技大学 | A kind of method of room temperature saturated oxalic acid solution Anodic electrolysis Leaching Vanadium |
| CN110117714B (en) * | 2019-05-29 | 2020-03-17 | 北京科技大学 | Method for leaching vanadium by anode electrolysis in normal-temperature saturated oxalic acid solution |
| CN111334666A (en) * | 2020-03-31 | 2020-06-26 | 中国科学院金属研究所 | A method for comprehensive utilization of valuable elements in ultrasonic leaching of superalloy waste |
| CN113215589A (en) * | 2021-04-15 | 2021-08-06 | 中国恩菲工程技术有限公司 | Method for separating iron and other metal elements in iron alloy |
| CN113373311A (en) * | 2021-06-08 | 2021-09-10 | 金川镍钴研究设计院有限责任公司 | Method for fully soaking copper-nickel alloy powder in sulfuric acid at normal temperature and normal pressure |
| WO2023061038A1 (en) * | 2021-10-11 | 2023-04-20 | 荆门市格林美新材料有限公司 | Combined treatment method for nickel-iron alloy material and nickel-containing raw material |
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