JP2019077912A - 銅とニッケルおよびコバルトの分離方法 - Google Patents
銅とニッケルおよびコバルトの分離方法 Download PDFInfo
- Publication number
- JP2019077912A JP2019077912A JP2017204696A JP2017204696A JP2019077912A JP 2019077912 A JP2019077912 A JP 2019077912A JP 2017204696 A JP2017204696 A JP 2017204696A JP 2017204696 A JP2017204696 A JP 2017204696A JP 2019077912 A JP2019077912 A JP 2019077912A
- Authority
- JP
- Japan
- Prior art keywords
- nickel
- cobalt
- copper
- alloy
- sulfuric acid
- 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.)
- Granted
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims abstract description 245
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 124
- 239000010949 copper Substances 0.000 title claims abstract description 124
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 123
- 229910052759 nickel Inorganic materials 0.000 title claims abstract description 122
- 229910017052 cobalt Inorganic materials 0.000 title claims abstract description 118
- 239000010941 cobalt Substances 0.000 title claims abstract description 118
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 title claims abstract description 117
- 238000000926 separation method Methods 0.000 title claims abstract description 30
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 79
- 239000000956 alloy Substances 0.000 claims abstract description 79
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 64
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 33
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910001416 lithium ion Inorganic materials 0.000 claims abstract description 13
- 239000007787 solid Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 52
- 238000002386 leaching Methods 0.000 claims description 36
- 239000000843 powder Substances 0.000 claims description 19
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 10
- 238000002844 melting Methods 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 229910052717 sulfur Inorganic materials 0.000 claims description 8
- 239000011593 sulfur Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 5
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 claims description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 3
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 claims description 3
- 238000005363 electrowinning Methods 0.000 claims description 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 3
- 238000006386 neutralization reaction Methods 0.000 claims description 3
- 229910052979 sodium sulfide Inorganic materials 0.000 claims description 3
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 2
- 238000005486 sulfidation Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 27
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 26
- 239000000243 solution Substances 0.000 description 19
- 229910052751 metal Inorganic materials 0.000 description 15
- 239000002184 metal Substances 0.000 description 15
- 229910052742 iron Inorganic materials 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 12
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 10
- 239000010926 waste battery Substances 0.000 description 10
- -1 polypropylene Polymers 0.000 description 8
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 7
- 239000002253 acid Substances 0.000 description 7
- 238000001914 filtration Methods 0.000 description 7
- 230000035484 reaction time Effects 0.000 description 6
- 238000003723 Smelting Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 239000002893 slag Substances 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000000638 solvent extraction Methods 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000003472 neutralizing effect Effects 0.000 description 3
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- ZWYFTKPEHRQCCW-HNNXBMFYSA-N 3-(2-chlorophenyl)-1-(2-{[(1s)-2-hydroxy-1,2-dimethylpropyl]amino}pyrimidin-4-yl)-1-(4-methoxyphenyl)urea Chemical compound C1=CC(OC)=CC=C1N(C=1N=C(N[C@@H](C)C(C)(C)O)N=CC=1)C(=O)NC1=CC=CC=C1Cl ZWYFTKPEHRQCCW-HNNXBMFYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 241000080590 Niso Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007773 negative electrode material Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000010583 slow cooling Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 229910000967 As alloy Inorganic materials 0.000 description 1
- 239000004484 Briquette Substances 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 150000001868 cobalt Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 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 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002815 nickel Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G3/00—Compounds of copper
- C01G3/12—Sulfides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/10—Sulfates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/10—Sulfates
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
- C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
-
- 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
- C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process
-
- 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
- C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
- C22B23/043—Sulfurated acids or salts thereof
-
- 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
- C22B7/007—Wet processes by acid leaching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/54—Reclaiming serviceable parts of waste accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/84—Recycling of batteries or fuel cells
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Electrochemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
Description
反応式
Cu+S→CuS (1)
Ni+H2SO4→NiSO4+H2 (2)
NiS+H2SO4→NiSO4+H2S (2)’
Co+H2SO4→CoSO4+H2 (3)
CoS+H2SO4→CoSO4+H2S (3)’
廃リチウムイオン電池(廃LIB)を加熱熔融して還元する乾式処理に付して、銅とニッケルとコバルトとを含有する合金の熔湯を得、これを底面に穴を開けた小さなルツボに流し込み、穴から流れ出た熔湯に、高圧のガスや水を吹き付けて、溶湯を飛散、凝固させ、篩別し、粒径が300μm以下の粉状の合金粉(以下便宜的にこの合金粉を「アトマイズ粉」とも称する。)を得た。得られた合金粉について、ICP分析装置を用いて分析した結果を表1に示す。
実施例1と同様にして得た粒径300μm以下の合金粉を1.1g採取した。次に、合金粉に含有されるニッケルとコバルトの合計量に対して、23.8当量となる硫酸を分取し、これを50mlに希釈したものを用意し、この溶液を75℃に昇温した。
実施例1と同様にして得た粒径300μm以下の合金粉を0.17g採取した。次に、合金粉に含有されるニッケルとコバルトの合計量に対して、70当量となる硫酸を分取し、これを20mlに希釈したものを用意し、この溶液を75℃に昇温した。
Claims (7)
- 銅とニッケルとコバルトとを含む合金を、硫化剤が共存する条件下で硫酸と接触させて、銅を含有する固体とニッケル及びコバルトを含有する浸出液とを得る
銅とニッケルおよびコバルトの分離方法。 - 前記硫化剤が、硫黄、硫化水素ガス、硫化水素ナトリウムおよび硫化ナトリウムから選ばれる1種類以上である
請求項1に記載の銅とニッケルおよびコバルトの分離方法。 - 前記銅とニッケルとコバルトとを含む合金に対して、前記硫酸と前記硫化剤を同時に接触させるか、もしくは前記硫化剤を接触させた後に前記硫酸を接触させる
請求項1又は2に記載の銅とニッケルおよびコバルトの分離方法。 - 前記銅とニッケルとコバルトとを含む合金が、リチウムイオン電池のスクラップを加熱熔融し、還元して得た合金である
請求項1乃至3のいずれかに記載の銅とニッケルおよびコバルトの分離方法。 - 前記銅とニッケルとコバルトとを含む合金が粉状物であり、前記銅とニッケルとコバルトとを含む合金の粒径は、300μm以下である
請求項1乃至4のいずれかに記載の銅とニッケルおよびコバルトの分離方法。 - 前記銅を含有する固体と前記ニッケル及びコバルトを含有する浸出液とを分離した後、前記ニッケル及びコバルトを含有する浸出液に残存する銅を除去する
請求項1乃至5のいずれかに記載の銅とニッケルおよびコバルトの分離方法。 - 硫化、電解採取および中和沈殿から選ばれる1種以上の方法によって、前記ニッケル及びコバルトを含有する浸出液に残存する銅を除去する
請求項6に記載の銅とニッケルおよびコバルトの分離方法。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017204696A JP6915497B2 (ja) | 2017-10-23 | 2017-10-23 | 銅とニッケルおよびコバルトの分離方法 |
PCT/JP2018/033682 WO2019082532A1 (ja) | 2017-10-23 | 2018-09-11 | 銅とニッケルおよびコバルトの分離方法 |
EP18870066.0A EP3702481A4 (en) | 2017-10-23 | 2018-09-11 | COPPER SEPARATION FROM NICKEL AND COLBALT |
US16/648,826 US20200216327A1 (en) | 2017-10-23 | 2018-09-11 | Method for separating copper from nickel and cobalt |
KR1020207006157A KR20200036917A (ko) | 2017-10-23 | 2018-09-11 | 동과 니켈 및 코발트의 분리 방법 |
CA3077604A CA3077604C (en) | 2017-10-23 | 2018-09-11 | Method for separating copper from nickel and cobalt |
CN201880056786.5A CN111065752A (zh) | 2017-10-23 | 2018-09-11 | 铜与镍和钴的分离方法 |
KR1020227003937A KR102639040B1 (ko) | 2017-10-23 | 2018-09-11 | 동과 니켈 및 코발트의 분리 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017204696A JP6915497B2 (ja) | 2017-10-23 | 2017-10-23 | 銅とニッケルおよびコバルトの分離方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019077912A true JP2019077912A (ja) | 2019-05-23 |
JP6915497B2 JP6915497B2 (ja) | 2021-08-04 |
Family
ID=66246410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017204696A Active JP6915497B2 (ja) | 2017-10-23 | 2017-10-23 | 銅とニッケルおよびコバルトの分離方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20200216327A1 (ja) |
EP (1) | EP3702481A4 (ja) |
JP (1) | JP6915497B2 (ja) |
KR (2) | KR102639040B1 (ja) |
CN (1) | CN111065752A (ja) |
CA (1) | CA3077604C (ja) |
WO (1) | WO2019082532A1 (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021166755A1 (ja) * | 2020-02-21 | 2021-08-26 | 住友金属鉱山株式会社 | 合金の処理方法 |
WO2022044934A1 (ja) * | 2020-08-28 | 2022-03-03 | 住友金属鉱山株式会社 | 合金粉及びその製造方法、並びに有価金属の回収方法 |
JP2022042982A (ja) * | 2020-09-03 | 2022-03-15 | 三菱マテリアル株式会社 | コバルトおよびニッケルの分離方法 |
CN115315534A (zh) * | 2020-03-23 | 2022-11-08 | 住友金属矿山株式会社 | 合金的处理方法 |
CN115335542A (zh) * | 2020-03-23 | 2022-11-11 | 住友金属矿山株式会社 | 合金的处理方法 |
WO2023002912A1 (ja) * | 2021-07-20 | 2023-01-26 | 住友金属鉱山株式会社 | 合金の処理方法 |
WO2023033023A1 (ja) * | 2021-08-31 | 2023-03-09 | 住友金属鉱山株式会社 | 合金の処理方法 |
WO2023054159A1 (ja) * | 2021-09-29 | 2023-04-06 | 住友金属鉱山株式会社 | 合金の処理方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112028110B (zh) * | 2020-09-15 | 2022-06-03 | 贵州理工学院 | 一种纳米片状硫化铜材料、制备方法及应用 |
CN112575189B (zh) * | 2020-11-20 | 2023-01-24 | 金川集团股份有限公司 | 一种高铬高镁铂族金属选矿精矿强化浸出液的处理方法 |
CN113666437B (zh) * | 2021-07-15 | 2022-11-15 | 广东邦普循环科技有限公司 | 由镍铁铜合金制备硫酸镍的方法 |
CN113802002B (zh) * | 2021-08-17 | 2022-11-15 | 广东邦普循环科技有限公司 | 湿法回收锂电池中有价金属的方法 |
WO2024094720A1 (en) | 2022-11-03 | 2024-05-10 | Basf Se | Process and device for producing copper composite material |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6440194B1 (en) * | 2000-11-21 | 2002-08-27 | Fenicem Minerals Inc. | Recovery of precious metals from metal alloys produced aluminothermically from base metal smelter slag |
JP2007323868A (ja) * | 2006-05-31 | 2007-12-13 | Toyota Motor Corp | リチウム電池からの電極構成金属回収方法 |
JP2010277868A (ja) * | 2009-05-29 | 2010-12-09 | Jx Nippon Mining & Metals Corp | 金属の回収方法 |
JP2015183292A (ja) * | 2014-03-26 | 2015-10-22 | 三菱マテリアル株式会社 | コバルトおよびニッケルの回収方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI88728C (fi) | 1986-04-24 | 1993-06-28 | Falconbridge Ltd | Separering av nickel fraon koppar i autoklav |
JPH0982371A (ja) * | 1995-09-18 | 1997-03-28 | Mitsui Mining & Smelting Co Ltd | 廃ニッケル・水素二次電池からの有価物回収方法 |
CN101285127A (zh) * | 2008-06-13 | 2008-10-15 | 中南大学 | 一种采用湿法氯化处理红土镍矿提取镍钴的方法 |
CN101298638B (zh) * | 2008-06-27 | 2010-06-02 | 中南大学 | 一种从红土镍矿浸出液分离富集镍钴的方法 |
CN101555556B (zh) * | 2009-05-14 | 2012-07-25 | 紫金矿业集团股份有限公司 | 一种综合利用红土型镍矿的方法 |
JP5434934B2 (ja) | 2011-02-18 | 2014-03-05 | 住友金属鉱山株式会社 | 有価金属回収方法 |
CN105177283A (zh) * | 2014-06-10 | 2015-12-23 | 天津市茂联科技有限公司 | 一种含铜合金浸出尾矿的深度浸出方法 |
CN105063349B (zh) * | 2015-08-17 | 2017-07-07 | 长沙矿冶研究院有限责任公司 | 从熔炼合金中浸出铜钴镍的方法 |
JP6897466B2 (ja) * | 2017-09-29 | 2021-06-30 | 住友金属鉱山株式会社 | 銅とニッケルおよびコバルトの分離方法 |
-
2017
- 2017-10-23 JP JP2017204696A patent/JP6915497B2/ja active Active
-
2018
- 2018-09-11 CA CA3077604A patent/CA3077604C/en active Active
- 2018-09-11 KR KR1020227003937A patent/KR102639040B1/ko active IP Right Grant
- 2018-09-11 EP EP18870066.0A patent/EP3702481A4/en active Pending
- 2018-09-11 US US16/648,826 patent/US20200216327A1/en active Pending
- 2018-09-11 WO PCT/JP2018/033682 patent/WO2019082532A1/ja unknown
- 2018-09-11 KR KR1020207006157A patent/KR20200036917A/ko not_active IP Right Cessation
- 2018-09-11 CN CN201880056786.5A patent/CN111065752A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6440194B1 (en) * | 2000-11-21 | 2002-08-27 | Fenicem Minerals Inc. | Recovery of precious metals from metal alloys produced aluminothermically from base metal smelter slag |
JP2007323868A (ja) * | 2006-05-31 | 2007-12-13 | Toyota Motor Corp | リチウム電池からの電極構成金属回収方法 |
JP2010277868A (ja) * | 2009-05-29 | 2010-12-09 | Jx Nippon Mining & Metals Corp | 金属の回収方法 |
JP2015183292A (ja) * | 2014-03-26 | 2015-10-22 | 三菱マテリアル株式会社 | コバルトおよびニッケルの回収方法 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115053002A (zh) * | 2020-02-21 | 2022-09-13 | 住友金属矿山株式会社 | 合金的处理方法 |
JPWO2021166755A1 (ja) * | 2020-02-21 | 2021-08-26 | ||
WO2021166755A1 (ja) * | 2020-02-21 | 2021-08-26 | 住友金属鉱山株式会社 | 合金の処理方法 |
JP7136360B2 (ja) | 2020-02-21 | 2022-09-13 | 住友金属鉱山株式会社 | 合金の処理方法 |
CN115335542A (zh) * | 2020-03-23 | 2022-11-11 | 住友金属矿山株式会社 | 合金的处理方法 |
CN115315534A (zh) * | 2020-03-23 | 2022-11-08 | 住友金属矿山株式会社 | 合金的处理方法 |
JP2022039445A (ja) * | 2020-08-28 | 2022-03-10 | 住友金属鉱山株式会社 | 合金粉及びその製造方法、並びに有価金属の回収方法 |
WO2022044934A1 (ja) * | 2020-08-28 | 2022-03-03 | 住友金属鉱山株式会社 | 合金粉及びその製造方法、並びに有価金属の回収方法 |
JP7121885B2 (ja) | 2020-09-03 | 2022-08-19 | 三菱マテリアル株式会社 | コバルトおよびニッケルの分離方法 |
JP2022042982A (ja) * | 2020-09-03 | 2022-03-15 | 三菱マテリアル株式会社 | コバルトおよびニッケルの分離方法 |
WO2023002912A1 (ja) * | 2021-07-20 | 2023-01-26 | 住友金属鉱山株式会社 | 合金の処理方法 |
WO2023033023A1 (ja) * | 2021-08-31 | 2023-03-09 | 住友金属鉱山株式会社 | 合金の処理方法 |
WO2023054159A1 (ja) * | 2021-09-29 | 2023-04-06 | 住友金属鉱山株式会社 | 合金の処理方法 |
JP2023050113A (ja) * | 2021-09-29 | 2023-04-10 | 住友金属鉱山株式会社 | 合金の処理方法 |
Also Published As
Publication number | Publication date |
---|---|
CA3077604A1 (en) | 2019-05-02 |
US20200216327A1 (en) | 2020-07-09 |
CN111065752A (zh) | 2020-04-24 |
KR20200036917A (ko) | 2020-04-07 |
CA3077604C (en) | 2023-02-28 |
KR102639040B1 (ko) | 2024-02-20 |
EP3702481A1 (en) | 2020-09-02 |
JP6915497B2 (ja) | 2021-08-04 |
EP3702481A4 (en) | 2021-07-14 |
KR20220025116A (ko) | 2022-03-03 |
WO2019082532A1 (ja) | 2019-05-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6915497B2 (ja) | 銅とニッケルおよびコバルトの分離方法 | |
JP6897466B2 (ja) | 銅とニッケルおよびコバルトの分離方法 | |
JP6939506B2 (ja) | 銅とニッケルおよびコバルトの分離方法 | |
JP6519628B2 (ja) | 銅とニッケルおよびコバルトの分離方法 | |
JP6958235B2 (ja) | 銅とニッケルおよびコバルトの分離方法 | |
KR20220127893A (ko) | 합금의 처리 방법 | |
JP7052635B2 (ja) | 銅とニッケル及びコバルトの分離方法 | |
KR20240025004A (ko) | 합금의 처리 방법 | |
JP2020006337A (ja) | 銅とニッケル及び/又はコバルトとを分離する方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200522 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210316 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210512 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210615 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210628 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6915497 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |