CN106410250A - 一种钒电池失效电解液回收再利用的方法 - Google Patents
一种钒电池失效电解液回收再利用的方法 Download PDFInfo
- Publication number
- CN106410250A CN106410250A CN201610992602.9A CN201610992602A CN106410250A CN 106410250 A CN106410250 A CN 106410250A CN 201610992602 A CN201610992602 A CN 201610992602A CN 106410250 A CN106410250 A CN 106410250A
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- Prior art keywords
- electrolyte
- vanadium
- concentration
- unit
- inefficacy
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- Granted
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- 239000003792 electrolyte Substances 0.000 title claims abstract description 88
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 229910052720 vanadium Inorganic materials 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000004064 recycling Methods 0.000 title claims abstract description 25
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000007787 solid Substances 0.000 claims abstract description 43
- 238000006722 reduction reaction Methods 0.000 claims abstract description 38
- 229910001456 vanadium ion Inorganic materials 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910001868 water Inorganic materials 0.000 claims abstract description 10
- KJDNAUVRGACOHX-UHFFFAOYSA-N sulfuric acid;vanadium Chemical compound [V].OS(O)(=O)=O KJDNAUVRGACOHX-UHFFFAOYSA-N 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 24
- UUUGYDOQQLOJQA-UHFFFAOYSA-L vanadyl sulfate Chemical compound [V+2]=O.[O-]S([O-])(=O)=O UUUGYDOQQLOJQA-UHFFFAOYSA-L 0.000 claims description 21
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 18
- 238000002425 crystallisation Methods 0.000 claims description 8
- 230000008025 crystallization Effects 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 5
- JYKIWJXDKPVNQZ-UHFFFAOYSA-L [O-]S([O-])(=O)=O.O.[V+5] Chemical compound [O-]S([O-])(=O)=O.O.[V+5] JYKIWJXDKPVNQZ-UHFFFAOYSA-L 0.000 claims description 5
- 239000005864 Sulphur Substances 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 239000008367 deionised water Substances 0.000 claims description 2
- 229910021641 deionized water Inorganic materials 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims 1
- 229910021642 ultra pure water Inorganic materials 0.000 claims 1
- 239000012498 ultrapure water Substances 0.000 claims 1
- 238000011084 recovery Methods 0.000 abstract description 7
- VLOPEOIIELCUML-UHFFFAOYSA-L vanadium(2+);sulfate Chemical compound [V+2].[O-]S([O-])(=O)=O VLOPEOIIELCUML-UHFFFAOYSA-L 0.000 abstract 2
- 238000009776 industrial production Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 40
- 238000004364 calculation method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 229910001935 vanadium oxide Inorganic materials 0.000 description 1
- 229910000351 vanadium(III) sulfate Inorganic materials 0.000 description 1
- 229910000352 vanadyl sulfate Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
- H01M8/184—Regeneration by electrochemical means
- H01M8/188—Regeneration by electrochemical means by recharging of redox couples containing fluids; Redox flow type 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
- 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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
Description
Claims (10)
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CN201610992602.9A CN106410250B (zh) | 2016-11-11 | 2016-11-11 | 一种钒电池失效电解液回收再利用的方法 |
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CN201610992602.9A CN106410250B (zh) | 2016-11-11 | 2016-11-11 | 一种钒电池失效电解液回收再利用的方法 |
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CN106410250A true CN106410250A (zh) | 2017-02-15 |
CN106410250B CN106410250B (zh) | 2018-12-25 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109148910A (zh) * | 2018-09-27 | 2019-01-04 | 成都先进金属材料产业技术研究院有限公司 | 利用失效钒电池的负极电解液再生钒电解液的方法 |
CN109148911A (zh) * | 2018-09-27 | 2019-01-04 | 成都先进金属材料产业技术研究院有限公司 | 利用失效钒电池的正极电解液再生钒电解液的方法 |
CN109273786A (zh) * | 2018-10-30 | 2019-01-25 | 成都先进金属材料产业技术研究院有限公司 | 利用硫酸体系钒电池失效正极电解液再生钒电解液的方法 |
CN109301300A (zh) * | 2018-09-27 | 2019-02-01 | 成都先进金属材料产业技术研究院有限公司 | 调节钒电池电解液中钒价态的方法 |
CN109360997A (zh) * | 2018-10-30 | 2019-02-19 | 成都先进金属材料产业技术研究院有限公司 | 硫酸体系失效钒电解液的再生方法 |
CN109411797A (zh) * | 2018-10-30 | 2019-03-01 | 成都先进金属材料产业技术研究院有限公司 | 调节硫酸体系钒电解液钒价态的方法 |
CN109449470A (zh) * | 2018-10-30 | 2019-03-08 | 成都先进金属材料产业技术研究院有限公司 | 利用硫酸体系钒电池失效负极电解液再生钒电解液的方法 |
CN109461948A (zh) * | 2018-10-30 | 2019-03-12 | 成都先进金属材料产业技术研究院有限公司 | 利用失效钒电池的负极电解液再生钒电解液的方法 |
Citations (4)
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JP2000247645A (ja) * | 1999-02-24 | 2000-09-12 | Nippon Chem Ind Co Ltd | バナジウム系電解液の製造方法 |
CN104362360A (zh) * | 2014-10-10 | 2015-02-18 | 青岛乾运高科新材料股份有限公司 | 一种全钒液流电池电解液的制备方法 |
CN105161746A (zh) * | 2015-09-07 | 2015-12-16 | 攀钢集团攀枝花钢铁研究院有限公司 | 酸性富钒液制备钒电池电解液的方法 |
CN105905945A (zh) * | 2016-04-18 | 2016-08-31 | 四川天开瑞众环保科技有限公司 | 一种用于废旧的scr催化剂的回收处理方法 |
-
2016
- 2016-11-11 CN CN201610992602.9A patent/CN106410250B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000247645A (ja) * | 1999-02-24 | 2000-09-12 | Nippon Chem Ind Co Ltd | バナジウム系電解液の製造方法 |
CN104362360A (zh) * | 2014-10-10 | 2015-02-18 | 青岛乾运高科新材料股份有限公司 | 一种全钒液流电池电解液的制备方法 |
CN105161746A (zh) * | 2015-09-07 | 2015-12-16 | 攀钢集团攀枝花钢铁研究院有限公司 | 酸性富钒液制备钒电池电解液的方法 |
CN105905945A (zh) * | 2016-04-18 | 2016-08-31 | 四川天开瑞众环保科技有限公司 | 一种用于废旧的scr催化剂的回收处理方法 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109148910A (zh) * | 2018-09-27 | 2019-01-04 | 成都先进金属材料产业技术研究院有限公司 | 利用失效钒电池的负极电解液再生钒电解液的方法 |
CN109148911A (zh) * | 2018-09-27 | 2019-01-04 | 成都先进金属材料产业技术研究院有限公司 | 利用失效钒电池的正极电解液再生钒电解液的方法 |
CN109301300A (zh) * | 2018-09-27 | 2019-02-01 | 成都先进金属材料产业技术研究院有限公司 | 调节钒电池电解液中钒价态的方法 |
CN109301300B (zh) * | 2018-09-27 | 2021-07-06 | 成都先进金属材料产业技术研究院有限公司 | 调节钒电池电解液中钒价态的方法 |
CN109273786A (zh) * | 2018-10-30 | 2019-01-25 | 成都先进金属材料产业技术研究院有限公司 | 利用硫酸体系钒电池失效正极电解液再生钒电解液的方法 |
CN109360997A (zh) * | 2018-10-30 | 2019-02-19 | 成都先进金属材料产业技术研究院有限公司 | 硫酸体系失效钒电解液的再生方法 |
CN109411797A (zh) * | 2018-10-30 | 2019-03-01 | 成都先进金属材料产业技术研究院有限公司 | 调节硫酸体系钒电解液钒价态的方法 |
CN109449470A (zh) * | 2018-10-30 | 2019-03-08 | 成都先进金属材料产业技术研究院有限公司 | 利用硫酸体系钒电池失效负极电解液再生钒电解液的方法 |
CN109461948A (zh) * | 2018-10-30 | 2019-03-12 | 成都先进金属材料产业技术研究院有限公司 | 利用失效钒电池的负极电解液再生钒电解液的方法 |
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Effective date of registration: 20181025 Address after: 610306 Chengdu City, Chengdu, Sichuan, China (Sichuan) free trade test zone, Chengdu City, Qingbaijiang District, xiangdao Boulevard, Chengxiang Town, No. 1509 (room 13, A District, railway port mansion), room 1319 Applicant after: CHENGDU ADVANCED METAL MATERIAL INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Address before: 617000 Taoyuan street, East District, Panzhihua, Sichuan Province, No. 90 Applicant before: PANGANG GROUP PANZHIHUA IRON & STEEL RESEARCH INSTITUTE Co.,Ltd. |
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Address after: 610306 Chengdu City, Chengdu, Sichuan, China (Sichuan) free trade test zone, Chengdu City, Qingbaijiang District, xiangdao Boulevard, Chengxiang Town, No. 1509 (room 13, A District, railway port mansion), room 1319 Patentee after: Chengdu advanced metal material industry technology Research Institute Co.,Ltd. Address before: 610306 Chengdu City, Chengdu, Sichuan, China (Sichuan) free trade test zone, Chengdu City, Qingbaijiang District, xiangdao Boulevard, Chengxiang Town, No. 1509 (room 13, A District, railway port mansion), room 1319 Patentee before: CHENGDU ADVANCED METAL MATERIAL INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. |
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Application publication date: 20170215 Assignee: SICHUAN PAN YAN TECHNOLOGY Co.,Ltd. Assignor: Chengdu advanced metal material industry technology Research Institute Co.,Ltd. Contract record no.: X2024980003062 Denomination of invention: A method for recycling and reusing failed electrolyte in vanadium batteries Granted publication date: 20181225 License type: Exclusive License Record date: 20240322 |