CN104480317A - 一种钴镍冶金废水渣资源化处理方法 - Google Patents
一种钴镍冶金废水渣资源化处理方法 Download PDFInfo
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- CN104480317A CN104480317A CN201410639327.3A CN201410639327A CN104480317A CN 104480317 A CN104480317 A CN 104480317A CN 201410639327 A CN201410639327 A CN 201410639327A CN 104480317 A CN104480317 A CN 104480317A
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- Prior art keywords
- acid
- cobalt
- manganese
- nickel
- reaction
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- 239000002351 wastewater Substances 0.000 title claims abstract description 27
- 238000004064 recycling Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title abstract description 18
- ZGDWHDKHJKZZIQ-UHFFFAOYSA-N cobalt nickel Chemical compound [Co].[Ni].[Ni].[Ni] ZGDWHDKHJKZZIQ-UHFFFAOYSA-N 0.000 title abstract description 11
- 239000010802 sludge Substances 0.000 title abstract 4
- 238000009868 nickel metallurgy Methods 0.000 title abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 37
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052802 copper Inorganic materials 0.000 claims abstract description 21
- 239000010949 copper Substances 0.000 claims abstract description 21
- 239000002253 acid Substances 0.000 claims abstract description 19
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 19
- CADICXFYUNYKGD-UHFFFAOYSA-N sulfanylidenemanganese Chemical compound [Mn]=S CADICXFYUNYKGD-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000011701 zinc Substances 0.000 claims abstract description 15
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 12
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000012535 impurity Substances 0.000 claims abstract description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 36
- 238000006243 chemical reaction Methods 0.000 claims description 33
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 30
- 239000002893 slag Substances 0.000 claims description 26
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 18
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 16
- 239000000243 solution Substances 0.000 claims description 16
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 12
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- 238000000605 extraction Methods 0.000 claims description 11
- 239000000706 filtrate Substances 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 238000009872 cobalt metallurgy Methods 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 238000003672 processing method Methods 0.000 claims description 9
- 239000003513 alkali Substances 0.000 claims description 8
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims description 8
- 206010067171 Regurgitation Diseases 0.000 claims description 6
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 6
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 6
- ZFXVRMSLJDYJCH-UHFFFAOYSA-N calcium magnesium Chemical compound [Mg].[Ca] ZFXVRMSLJDYJCH-UHFFFAOYSA-N 0.000 claims description 6
- 230000002829 reductive effect Effects 0.000 claims description 6
- 238000007127 saponification reaction Methods 0.000 claims description 6
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 4
- 239000012670 alkaline solution Substances 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000002386 leaching Methods 0.000 claims description 4
- 239000011775 sodium fluoride Substances 0.000 claims description 4
- 235000013024 sodium fluoride Nutrition 0.000 claims description 4
- MZZUATUOLXMCEY-UHFFFAOYSA-N cobalt manganese Chemical compound [Mn].[Co] MZZUATUOLXMCEY-UHFFFAOYSA-N 0.000 claims description 3
- 239000003350 kerosene Substances 0.000 claims description 3
- -1 oxymuriate Chemical compound 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 2
- LDDQLRUQCUTJBB-UHFFFAOYSA-N ammonium fluoride Chemical compound [NH4+].[F-] LDDQLRUQCUTJBB-UHFFFAOYSA-N 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 claims description 2
- 238000004088 simulation Methods 0.000 claims description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 18
- 239000002184 metal Substances 0.000 abstract description 17
- 239000011572 manganese Substances 0.000 abstract description 9
- 229910017052 cobalt Inorganic materials 0.000 abstract description 8
- 239000010941 cobalt Substances 0.000 abstract description 8
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract description 8
- 150000002739 metals Chemical class 0.000 abstract description 7
- KFDQGLPGKXUTMZ-UHFFFAOYSA-N [Mn].[Co].[Ni] Chemical compound [Mn].[Co].[Ni] KFDQGLPGKXUTMZ-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052748 manganese Inorganic materials 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 abstract description 6
- 238000011084 recovery Methods 0.000 abstract description 6
- 239000002243 precursor Substances 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 abstract description 2
- 239000011575 calcium Substances 0.000 abstract description 2
- 229910052791 calcium Inorganic materials 0.000 abstract description 2
- 238000004090 dissolution Methods 0.000 abstract description 2
- 239000011777 magnesium Substances 0.000 abstract description 2
- 229910052749 magnesium Inorganic materials 0.000 abstract description 2
- 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 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 230000001376 precipitating effect Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 10
- 239000011734 sodium Substances 0.000 description 9
- 229910020630 Co Ni Inorganic materials 0.000 description 7
- 235000011121 sodium hydroxide Nutrition 0.000 description 7
- 229910017518 Cu Zn Inorganic materials 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- QRRWWGNBSQSBAM-UHFFFAOYSA-N alumane;chromium Chemical compound [AlH3].[Cr] QRRWWGNBSQSBAM-UHFFFAOYSA-N 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 229910021645 metal ion Inorganic materials 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000005987 sulfurization reaction Methods 0.000 description 3
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 description 2
- VDGMIGHRDCJLMN-UHFFFAOYSA-N [Cu].[Co].[Ni] Chemical compound [Cu].[Co].[Ni] VDGMIGHRDCJLMN-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009854 hydrometallurgy Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 2
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910002975 Cd Pb Inorganic materials 0.000 description 1
- 229910020632 Co Mn Inorganic materials 0.000 description 1
- 229910020678 Co—Mn Inorganic materials 0.000 description 1
- 229910013415 LiNixCoyMn(1-x-y)O2 Inorganic materials 0.000 description 1
- 229910013424 LiNixCoyMn(1−x−y)O2 Inorganic materials 0.000 description 1
- 229910017709 Ni Co Inorganic materials 0.000 description 1
- 229910017705 Ni Mn Co Inorganic materials 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 239000005083 Zinc sulfide Substances 0.000 description 1
- 229910009378 Zn Ca Inorganic materials 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 229910001634 calcium fluoride Inorganic materials 0.000 description 1
- APUPGJVFHBQLJL-UHFFFAOYSA-I calcium magnesium sodium pentafluoride Chemical compound [F-].[Na+].F[Mg]F.F[Ca]F APUPGJVFHBQLJL-UHFFFAOYSA-I 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 description 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 1
- 229910000357 manganese(II) sulfate Inorganic materials 0.000 description 1
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910000368 zinc sulfate Inorganic materials 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
- 239000011686 zinc sulphate Substances 0.000 description 1
- 235000009529 zinc sulphate Nutrition 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Co | Ni | Cu | Mn | Zn | Ca | Mg | Fe | Al | Cr | Na |
1.0 | 3.5 | 1.8 | 9.5 | 4.8 | 6.9 | 4.2 | 0.4 | 0.3 | 0.1 | 20.1 |
Cd | Pb | |||||||||
0.02 | 0.01 |
Co | Ni | Mn | Cu | Zn | Mg | Na | Ca | 其他 |
3.3 | 10.1 | 28.5 | 5.4 | 14.9 | 13.8 | 65 | 0.6 | ≦0.01 |
Cu | Mn | Ni | Co | Zn |
95.6 | 3.5 | 0.1 | 0.11 | 0.05 |
Co | Ni | Mn | Cu | Zn | Mg | Na | Ca | 其他 |
3.1 | 9.8 | 50.1 | 0.0015 | 0.005 | 13.7 | 66 | 0.6 | ≦0.01 |
Zn | Mn | Ni | Cu | Co |
50.1 | 10.1 | 0.2 | 0.3 | 0.6 |
Co | Ni | Mn | Cu | Zn | Mg | Na | Ca | 其他 |
3.1 | 9.7 | 50.0 | 0.0015 | 0.005 | 0.003 | 85 | 0.002 | ≦0.01 |
Ca | Mg | Ni | Mn | Co | Zn |
7.2 | 35.1 | 0.01 | 0.3 | 0.01 | 0.01 |
Co | Ni | Mn | Cu | Zn | Mg | Na | Ca | 其他 |
5.3 | 16.5 | 79.5 | 0.0025 | 0.008 | 0.005 | 0.002 | 0.005 | ≦0.002 |
Co | Ni | Mn | Cu | Zn |
1.2 | 2.1 | 0.2 | 0.2 | 0.1 |
Co | Ni | Mn | Cu | Zn | Mg | Na | Ca | 其他 |
5.2 | 16.3 | 79.5 | 0.0012 | 0.003 | 0.005 | 0.002 | 0.005 | ≦0.002 |
Claims (6)
Priority Applications (1)
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CN201410639327.3A CN104480317B (zh) | 2014-11-13 | 2014-11-13 | 一种钴镍冶金废水渣资源化处理方法 |
Applications Claiming Priority (1)
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CN201410639327.3A CN104480317B (zh) | 2014-11-13 | 2014-11-13 | 一种钴镍冶金废水渣资源化处理方法 |
Publications (2)
Publication Number | Publication Date |
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CN104480317A true CN104480317A (zh) | 2015-04-01 |
CN104480317B CN104480317B (zh) | 2016-06-08 |
Family
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Family Applications (1)
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Country Status (1)
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CN (1) | CN104480317B (zh) |
Cited By (19)
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CN105206889A (zh) * | 2015-07-29 | 2015-12-30 | 刘嘉因 | 一种废旧镍钴锰酸锂三元电池正极材料的处理方法 |
CN107058745A (zh) * | 2017-04-21 | 2017-08-18 | 青海快驴电动汽车科技有限公司 | 一种钴冶金废料中提取有价金属的方法 |
WO2017162038A1 (zh) * | 2016-03-25 | 2017-09-28 | 邹传军 | 植物深加工产品中除钙镁离子的方法 |
CN107385217A (zh) * | 2017-08-02 | 2017-11-24 | 贵州轻工职业技术学院 | 金属废液的处理方法以及回收金属的方法 |
CN108265178A (zh) * | 2018-03-08 | 2018-07-10 | 蒋央芳 | 一种钴镍冶金废水渣的处理方法 |
CN108977652A (zh) * | 2018-09-12 | 2018-12-11 | 郑忆依 | 一种钴镍冶金的废水渣的资源化利用方法 |
CN109231181A (zh) * | 2018-11-26 | 2019-01-18 | 广东佳纳能源科技有限公司 | 黄钠铁矾渣的处理方法、三元前驱体、电池级磷酸铁和锂离子电池 |
CN109250803A (zh) * | 2018-11-29 | 2019-01-22 | 黄河水利职业技术学院 | 一种电镀废水处理装置和处理方法 |
CN109250802A (zh) * | 2018-11-29 | 2019-01-22 | 黄河水利职业技术学院 | 一种电镀废水综合处理工艺 |
CN109536732A (zh) * | 2018-12-13 | 2019-03-29 | 江西赣锋循环科技有限公司 | 一种利用硫化铜渣回收制备三元前驱体材料的方法 |
CN110512080A (zh) * | 2019-09-12 | 2019-11-29 | 金川集团股份有限公司 | 一种废旧镍钴锰锂离子电池中有价金属分离回收方法 |
CN110629034A (zh) * | 2019-09-16 | 2019-12-31 | 厦门钨业股份有限公司 | 从钨废料回收渣中回收钴镍的方法 |
CN110669933A (zh) * | 2019-10-21 | 2020-01-10 | 金驰能源材料有限公司 | 一种去除镍钴锰溶液中氟的方法 |
CN111455171A (zh) * | 2019-01-22 | 2020-07-28 | 深圳市金航深海矿产开发集团有限公司 | 一种海底多金属结核提取有价金属并联产锂电正极材料前驱体及掺钛正极材料的方法 |
CN111471864A (zh) * | 2020-04-24 | 2020-07-31 | 广东邦普循环科技有限公司 | 一种废旧锂离子电池浸出液中回收铜、铝、铁的方法 |
CN112499686A (zh) * | 2020-12-18 | 2021-03-16 | 杜长福 | 一种利用废锰液制备掺铝型电池级羟基氧化锰的方法 |
CN114182109A (zh) * | 2020-09-14 | 2022-03-15 | 北京博萃循环科技有限公司 | 一种镍钴料液萃取除杂工艺及其装置 |
CN114487263A (zh) * | 2021-12-31 | 2022-05-13 | 宜宾光原锂电材料有限公司 | 测定含镍钴锰废料中镍钴锰含量的方法 |
CN116002773A (zh) * | 2022-12-12 | 2023-04-25 | 乐普钠电(上海)技术有限公司 | 一种铜锰液再生制备改性钠离子电池前驱体制备方法 |
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