CN113802001B - 一种镍铁中回收并提纯镍的方法 - Google Patents
一种镍铁中回收并提纯镍的方法 Download PDFInfo
- Publication number
- CN113802001B CN113802001B CN202110929403.4A CN202110929403A CN113802001B CN 113802001 B CN113802001 B CN 113802001B CN 202110929403 A CN202110929403 A CN 202110929403A CN 113802001 B CN113802001 B CN 113802001B
- Authority
- CN
- China
- Prior art keywords
- nickel
- ferronickel
- water
- solution
- dissolving
- 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.)
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Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims abstract description 172
- 229910052759 nickel Inorganic materials 0.000 title claims abstract description 80
- 238000000034 method Methods 0.000 title claims abstract description 18
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 title claims description 6
- 229910000863 Ferronickel Inorganic materials 0.000 claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 claims abstract description 32
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 claims abstract description 32
- 239000013078 crystal Substances 0.000 claims abstract description 31
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000005406 washing Methods 0.000 claims abstract description 26
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 24
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims abstract description 22
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 22
- 238000001704 evaporation Methods 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 239000002253 acid Substances 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 239000007800 oxidant agent Substances 0.000 claims abstract description 14
- 230000001590 oxidative effect Effects 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 239000007791 liquid phase Substances 0.000 claims abstract description 9
- 238000002156 mixing Methods 0.000 claims abstract description 9
- 238000001556 precipitation Methods 0.000 claims abstract description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract description 7
- 239000012716 precipitator Substances 0.000 claims abstract description 7
- 238000000926 separation method Methods 0.000 claims abstract description 6
- 230000001376 precipitating effect Effects 0.000 claims abstract description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 22
- 239000000460 chlorine Substances 0.000 claims description 22
- 150000001804 chlorine Chemical class 0.000 claims description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 11
- 239000002002 slurry Substances 0.000 claims description 8
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- 229910021529 ammonia Inorganic materials 0.000 claims description 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- 238000010979 pH adjustment Methods 0.000 claims description 2
- 238000005286 illumination Methods 0.000 claims 2
- 238000011084 recovery Methods 0.000 abstract description 8
- 229910021645 metal ion Inorganic materials 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 33
- 239000000843 powder Substances 0.000 description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 239000000706 filtrate Substances 0.000 description 13
- 238000001035 drying Methods 0.000 description 11
- 239000002244 precipitate Substances 0.000 description 11
- 239000012535 impurity Substances 0.000 description 10
- 238000003756 stirring Methods 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 7
- 230000008020 evaporation Effects 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 239000002699 waste material Substances 0.000 description 5
- 239000010941 cobalt Substances 0.000 description 4
- 229910017052 cobalt Inorganic materials 0.000 description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 4
- 239000012634 fragment Substances 0.000 description 4
- 238000000227 grinding Methods 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 238000000967 suction filtration Methods 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 3
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- VQWFNAGFNGABOH-UHFFFAOYSA-K chromium(iii) hydroxide Chemical compound [OH-].[OH-].[OH-].[Cr+3] VQWFNAGFNGABOH-UHFFFAOYSA-K 0.000 description 2
- 230000000536 complexating effect Effects 0.000 description 2
- 238000010668 complexation reaction Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229960004887 ferric hydroxide Drugs 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000009616 inductively coupled plasma Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011403 purification operation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000005303 weighing Methods 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
- 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
-
- 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
- C22B23/0423—Halogenated acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G37/00—Compounds of chromium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/08—Halides
- C01G53/09—Chlorides
-
- 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
- C22B21/00—Obtaining aluminium
- C22B21/0015—Obtaining aluminium by wet processes
- C22B21/0023—Obtaining aluminium by wet processes from waste materials
-
- 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
-
- 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
- C22B34/00—Obtaining refractory metals
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/32—Obtaining chromium
-
- 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
-
- 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
Abstract
Description
Claims (4)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110929403.4A CN113802001B (zh) | 2021-08-13 | 2021-08-13 | 一种镍铁中回收并提纯镍的方法 |
PCT/CN2022/095673 WO2023016055A1 (zh) | 2021-08-13 | 2022-05-27 | 一种镍铁中回收并提纯镍的方法 |
MA61514A MA61514A1 (fr) | 2021-08-13 | 2022-05-27 | Procédé de récupération et de purification de nickel à partir de ferronickel |
DE112022000194.1T DE112022000194T5 (de) | 2021-08-13 | 2022-05-27 | Verfahren zur rückgewinnung und reinigung von nickel aus ferronickel |
US18/211,589 US20230332268A1 (en) | 2021-08-13 | 2023-06-19 | Method for recovering and purifying nickel from ferronickel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110929403.4A CN113802001B (zh) | 2021-08-13 | 2021-08-13 | 一种镍铁中回收并提纯镍的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113802001A CN113802001A (zh) | 2021-12-17 |
CN113802001B true CN113802001B (zh) | 2022-11-22 |
Family
ID=78893596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110929403.4A Active CN113802001B (zh) | 2021-08-13 | 2021-08-13 | 一种镍铁中回收并提纯镍的方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20230332268A1 (zh) |
CN (1) | CN113802001B (zh) |
DE (1) | DE112022000194T5 (zh) |
MA (1) | MA61514A1 (zh) |
WO (1) | WO2023016055A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113802001B (zh) * | 2021-08-13 | 2022-11-22 | 广东邦普循环科技有限公司 | 一种镍铁中回收并提纯镍的方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3544309A (en) * | 1966-11-14 | 1970-12-01 | Brandhurst Co Ltd | Recovery of constituents from metal alloy scrap |
GB1381036A (en) * | 1971-09-14 | 1975-01-22 | Nickel Le | Method for producing high-purity nickel powder with predetermined physical characteristics |
US3967957A (en) * | 1973-03-26 | 1976-07-06 | Continental Oil Company | Aqueous ammonia oxidative leach and recovery of metal values |
GB1560873A (en) * | 1977-03-01 | 1980-02-13 | Univ Tohoku | Nickel recovery |
US5178772A (en) * | 1991-11-15 | 1993-01-12 | Chemical Waste Management, Inc. | Process for destruction of metal complexes by ultraviolet irradiation |
JPH0665656A (ja) * | 1992-08-17 | 1994-03-08 | Sangyo Souzou Kenkyusho | ニッケルの分離回収方法 |
CN112941314A (zh) * | 2021-01-29 | 2021-06-11 | 湖南邦普循环科技有限公司 | 一种从镍铁合金中分离镍和铁的方法和应用 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009126759A (ja) * | 2007-11-27 | 2009-06-11 | Sumitomo Metal Mining Co Ltd | 硫酸ニッケルと硫酸コバルトとを含む高純度溶液の作成方法、及びこの溶液を用いた高純度ニッケルの製造方法。 |
CN101328548A (zh) * | 2008-07-15 | 2008-12-24 | 中南大学 | 氯循环脱硅铁法处理红土镍矿提取镍钴的方法 |
CN101403035B (zh) * | 2008-10-21 | 2012-01-11 | 中南大学 | 一种综合开发低品位红土镍矿的方法 |
KR101203731B1 (ko) * | 2010-12-15 | 2012-11-22 | 재단법인 포항산업과학연구원 | 니켈 함유 원료로부터 페로니켈을 농축 회수하는 방법, 상기 농축된 페로니켈로부터 니켈 농축물을 회수하는 방법 및 상기 방법에서 발생하는 철 함유 용액을 재활용하는 방법 |
KR101439626B1 (ko) * | 2012-09-28 | 2014-09-15 | 주식회사 포스코 | 니켈 제련 공정 중의 잔사 슬러지 수세액을 이용한 페로니켈 회수 방법 |
CN109142664A (zh) * | 2018-08-27 | 2019-01-04 | 安徽寒锐新材料有限公司 | 一种高含铁的镍铁合金中镍元素含量的检测方法 |
CN113802001B (zh) * | 2021-08-13 | 2022-11-22 | 广东邦普循环科技有限公司 | 一种镍铁中回收并提纯镍的方法 |
-
2021
- 2021-08-13 CN CN202110929403.4A patent/CN113802001B/zh active Active
-
2022
- 2022-05-27 WO PCT/CN2022/095673 patent/WO2023016055A1/zh active Application Filing
- 2022-05-27 MA MA61514A patent/MA61514A1/fr unknown
- 2022-05-27 DE DE112022000194.1T patent/DE112022000194T5/de active Pending
-
2023
- 2023-06-19 US US18/211,589 patent/US20230332268A1/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3544309A (en) * | 1966-11-14 | 1970-12-01 | Brandhurst Co Ltd | Recovery of constituents from metal alloy scrap |
GB1381036A (en) * | 1971-09-14 | 1975-01-22 | Nickel Le | Method for producing high-purity nickel powder with predetermined physical characteristics |
US3967957A (en) * | 1973-03-26 | 1976-07-06 | Continental Oil Company | Aqueous ammonia oxidative leach and recovery of metal values |
GB1560873A (en) * | 1977-03-01 | 1980-02-13 | Univ Tohoku | Nickel recovery |
US5178772A (en) * | 1991-11-15 | 1993-01-12 | Chemical Waste Management, Inc. | Process for destruction of metal complexes by ultraviolet irradiation |
JPH0665656A (ja) * | 1992-08-17 | 1994-03-08 | Sangyo Souzou Kenkyusho | ニッケルの分離回収方法 |
CN112941314A (zh) * | 2021-01-29 | 2021-06-11 | 湖南邦普循环科技有限公司 | 一种从镍铁合金中分离镍和铁的方法和应用 |
Also Published As
Publication number | Publication date |
---|---|
DE112022000194T5 (de) | 2023-11-23 |
MA61514A1 (fr) | 2023-12-29 |
US20230332268A1 (en) | 2023-10-19 |
WO2023016055A1 (zh) | 2023-02-16 |
CN113802001A (zh) | 2021-12-17 |
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