CN102560122B - 一种铅回收的方法 - Google Patents
一种铅回收的方法 Download PDFInfo
- Publication number
- CN102560122B CN102560122B CN201210036232.3A CN201210036232A CN102560122B CN 102560122 B CN102560122 B CN 102560122B CN 201210036232 A CN201210036232 A CN 201210036232A CN 102560122 B CN102560122 B CN 102560122B
- Authority
- CN
- China
- Prior art keywords
- lead
- citric acid
- fermentation broth
- reclaims
- citrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 66
- 238000011084 recovery Methods 0.000 title description 9
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 221
- 238000000855 fermentation Methods 0.000 claims abstract description 68
- 230000004151 fermentation Effects 0.000 claims abstract description 68
- 229910000464 lead oxide Inorganic materials 0.000 claims abstract description 24
- 239000011505 plaster Substances 0.000 claims abstract description 20
- HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 claims abstract description 15
- YADSGOSSYOOKMP-UHFFFAOYSA-N lead dioxide Inorganic materials O=[Pb]=O YADSGOSSYOOKMP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000007864 aqueous solution Substances 0.000 claims abstract description 9
- JNLCUVJKTXKKSG-UHFFFAOYSA-N 2-hydroxypropane-1,2,3-tricarboxylic acid;lead Chemical compound [Pb].OC(=O)CC(O)(C(O)=O)CC(O)=O JNLCUVJKTXKKSG-UHFFFAOYSA-N 0.000 claims description 29
- 239000002253 acid Substances 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 18
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 15
- 238000000926 separation method Methods 0.000 claims description 13
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 10
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 7
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 6
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 6
- 239000001630 malic acid Substances 0.000 claims description 6
- 235000011090 malic acid Nutrition 0.000 claims description 6
- 239000001124 (E)-prop-1-ene-1,2,3-tricarboxylic acid Substances 0.000 claims description 5
- 229940077389 (z)- aconitic acid Drugs 0.000 claims description 5
- GTZCVFVGUGFEME-IWQZZHSRSA-N cis-aconitic acid Chemical compound OC(=O)C\C(C(O)=O)=C\C(O)=O GTZCVFVGUGFEME-IWQZZHSRSA-N 0.000 claims description 5
- 239000001530 fumaric acid Substances 0.000 claims description 5
- GTZCVFVGUGFEME-UHFFFAOYSA-N trans-aconitic acid Natural products OC(=O)CC(C(O)=O)=CC(O)=O GTZCVFVGUGFEME-UHFFFAOYSA-N 0.000 claims description 5
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 5
- 239000004310 lactic acid Substances 0.000 claims description 4
- 235000014655 lactic acid Nutrition 0.000 claims description 4
- 150000007513 acids Chemical class 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- 235000011087 fumaric acid Nutrition 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 244000248349 Citrus limon Species 0.000 claims 2
- 235000005979 Citrus limon Nutrition 0.000 claims 2
- 229910052924 anglesite Inorganic materials 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 8
- KEQXNNJHMWSZHK-UHFFFAOYSA-L 1,3,2,4$l^{2}-dioxathiaplumbetane 2,2-dioxide Chemical compound [Pb+2].[O-]S([O-])(=O)=O KEQXNNJHMWSZHK-UHFFFAOYSA-L 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000010926 waste battery Substances 0.000 abstract description 2
- HOQPTLCRWVZIQZ-UHFFFAOYSA-H bis[[2-(5-hydroxy-4,7-dioxo-1,3,2$l^{2}-dioxaplumbepan-5-yl)acetyl]oxy]lead Chemical compound [Pb+2].[Pb+2].[Pb+2].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O.[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HOQPTLCRWVZIQZ-UHFFFAOYSA-H 0.000 abstract 3
- 238000009853 pyrometallurgy Methods 0.000 abstract 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 31
- 238000006243 chemical reaction Methods 0.000 description 20
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- 239000000843 powder Substances 0.000 description 7
- 238000003723 Smelting Methods 0.000 description 6
- 229960002163 hydrogen peroxide Drugs 0.000 description 6
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000000706 filtrate Substances 0.000 description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 241000228245 Aspergillus niger Species 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- BPATYLCKLFEYHC-UHFFFAOYSA-N oxolead;hydrate Chemical compound O.[Pb]=O BPATYLCKLFEYHC-UHFFFAOYSA-N 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 239000001509 sodium citrate Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- -1 sulfate compound Chemical class 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 241000790917 Dioxys <bee> Species 0.000 description 2
- 229930006000 Sucrose Natural products 0.000 description 2
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 238000009854 hydrometallurgy Methods 0.000 description 2
- RVPVRDXYQKGNMQ-UHFFFAOYSA-N lead(2+) Chemical compound [Pb+2] RVPVRDXYQKGNMQ-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000001698 pyrogenic effect Effects 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000005720 sucrose Substances 0.000 description 2
- 229940126680 traditional chinese medicines Drugs 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005363 electrowinning Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 150000002611 lead compounds Chemical class 0.000 description 1
- SMBGWMJTOOLQHN-UHFFFAOYSA-N lead;sulfuric acid Chemical compound [Pb].OS(O)(=O)=O SMBGWMJTOOLQHN-UHFFFAOYSA-N 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 235000013379 molasses Nutrition 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- HNBFUFIYQWYCDM-UHFFFAOYSA-N oxygen(2-) sulfane titanium(4+) Chemical compound [O--].[O--].S.[Ti+4] HNBFUFIYQWYCDM-UHFFFAOYSA-N 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- LTUDISCZKZHRMJ-UHFFFAOYSA-N potassium;hydrate Chemical compound O.[K] LTUDISCZKZHRMJ-UHFFFAOYSA-N 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 210000000582 semen Anatomy 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 description 1
- 229940038773 trisodium citrate Drugs 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
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
序号 | 时间 | 峰面积值 | 酸 | 酸浓度g/L |
1 | 6.224 | 9.4938 | 苹果酸 | 3.128 |
2 | 7.549 | 2.4170 | 乳酸 | 0.9615 |
3 | 13.473 | 11.7358 | 富马酸 | 可忽略 |
4 | 17.734 | 34.8954 | 顺乌头酸 | 可忽略 |
5 | 9.539 | 364.5994 | 柠檬酸 | 101.56 |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210036232.3A CN102560122B (zh) | 2012-02-17 | 2012-02-17 | 一种铅回收的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210036232.3A CN102560122B (zh) | 2012-02-17 | 2012-02-17 | 一种铅回收的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102560122A CN102560122A (zh) | 2012-07-11 |
CN102560122B true CN102560122B (zh) | 2016-09-21 |
Family
ID=46406720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210036232.3A Expired - Fee Related CN102560122B (zh) | 2012-02-17 | 2012-02-17 | 一种铅回收的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102560122B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9757702B2 (en) | 2014-06-20 | 2017-09-12 | Johnson Controls Technology Company | Systems and methods for purifying and recycling lead from spent lead-acid batteries |
US9670565B2 (en) | 2014-06-20 | 2017-06-06 | Johnson Controls Technology Company | Systems and methods for the hydrometallurgical recovery of lead from spent lead-acid batteries and the preparation of lead oxide for use in new lead-acid batteries |
CN105036499B (zh) * | 2015-07-20 | 2017-12-12 | 西北民族大学 | 一种去除污泥中重金属Pb和Cd的方法 |
US10062933B2 (en) | 2015-12-14 | 2018-08-28 | Johnson Controls Technology Company | Hydrometallurgical electrowinning of lead from spent lead-acid batteries |
CN105936979B (zh) * | 2016-07-06 | 2019-06-07 | 广东新生环保科技股份有限公司 | 一种用于含铅废弃物的铅回收剂及其应用方法 |
CN106678721A (zh) * | 2016-12-31 | 2017-05-17 | 新昌县迪斯曼科技有限公司 | 农田夜间照明装置 |
CN106929685B (zh) * | 2017-02-08 | 2018-09-11 | 河南城建学院 | 废铅膏湿法制备高质量柠檬酸铅的方法 |
CN107221723A (zh) * | 2017-05-19 | 2017-09-29 | 合肥尚强电气科技有限公司 | 一种生物发酵法回收铅蓄电池中铅的方法 |
CN111876590A (zh) * | 2020-08-10 | 2020-11-03 | 山东电亮亮信息科技有限公司 | 一种废铅泥洁净式回收利用方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101573461A (zh) * | 2006-11-08 | 2009-11-04 | 剑桥企业有限公司 | 铅回收 |
-
2012
- 2012-02-17 CN CN201210036232.3A patent/CN102560122B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101573461A (zh) * | 2006-11-08 | 2009-11-04 | 剑桥企业有限公司 | 铅回收 |
Non-Patent Citations (1)
Title |
---|
营养因子对黑曲霉发酵生产柠檬酸的影响;肖雷等;《安徽农业科学》;20081231;第36卷(第25期);1材料与方法 * |
Also Published As
Publication number | Publication date |
---|---|
CN102560122A (zh) | 2012-07-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102560122B (zh) | 一种铅回收的方法 | |
CN101613803B (zh) | 一种废铅酸蓄电池铅膏回收铅的方法 | |
CN102718234B (zh) | 从锂云母中提取碳酸锂的方法 | |
CN102618884B (zh) | 一种湿法回收废铅酸蓄电池中铅膏的再生铅方法 | |
CN109935922A (zh) | 一种从废旧锂离子电池材料中回收有价金属的方法 | |
CN104659438B (zh) | 一种利用废电池制备三元正极材料前驱体的方法 | |
CN108285156B (zh) | 一种从含磷酸锂废渣中提取高纯碳酸锂或氢氧化锂的方法 | |
CN106745246B (zh) | 一种制备硫酸氧钒的方法 | |
CN101318692B (zh) | 一种由废铅酸蓄电池中的铅泥制备高质量二氧化铅的方法 | |
CN103937973B (zh) | 一种有机-无机复合还原软锰矿的方法 | |
CN107546436A (zh) | 一种从磷酸铁锂中回收锂的方法及富锂溶液 | |
CN102747227B (zh) | 用废旧铅酸电池的电极活性物质制备超细一氧化铅的方法 | |
CN104393364A (zh) | 一种从废旧铅酸电池直接湿法制备PbO的方法 | |
CN108439438A (zh) | 由废旧三元电池材料制备镍钴锰硫酸盐和碳酸锂的方法 | |
CN108504868A (zh) | 一种回收废旧锂离子电池中金属锂的方法 | |
CN104018184A (zh) | 一种全新的生产电解金属锰的方法 | |
CN110620277A (zh) | 一种从废弃锂离子电池正极材料中分离回收有价金属的方法 | |
CN102134644A (zh) | 一种利用钽铌尾矿锂云母制备碳酸锂除氟的新方法 | |
CN110669924A (zh) | 一种基于co2循环利用的铅膏脱硫方法 | |
CN102776384A (zh) | 一种从有色金属废渣中提取锌的方法 | |
CN109088116A (zh) | 一种废旧锂离子电池正极粉料的回收方法 | |
CN102628105B (zh) | 一种综合回收利用精铝生产过程中含钡废渣的方法 | |
CN102010992A (zh) | 从锂云母原料中除氟的方法 | |
CN105039691A (zh) | 一种电氧化浸出低品位氧化铅锌矿石的方法及其浸出设备 | |
CN117144137A (zh) | 一种以废旧锂离子电池超声浸出有价金属的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NANJING UNIVERSITY OF TECHNOLOGY Free format text: FORMER OWNER: NANJING LINGYU BIOLOGICAL TECHNOLOGY CO., LTD. Effective date: 20140121 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 212000 NANJING, JIANGSU PROVINCE TO: 210009 NANJING, JIANGSU PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20140121 Address after: 210009 Gulou District, Jiangsu, Nanjing new model road, No. 5 Applicant after: Nanjing Tech University Address before: High tech Zone in Nanjing city of Jiangsu Province, Lijing road 212000 No. 2 building A room 809 Applicant before: NANJING LINGYU BIOLOG TECHNOLOGY Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20170217 |