CN117096487B - 一种湿法锂电池隔膜废料的白油快速回收方法 - Google Patents
一种湿法锂电池隔膜废料的白油快速回收方法 Download PDFInfo
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- CN117096487B CN117096487B CN202311354791.3A CN202311354791A CN117096487B CN 117096487 B CN117096487 B CN 117096487B CN 202311354791 A CN202311354791 A CN 202311354791A CN 117096487 B CN117096487 B CN 117096487B
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- 239000002699 waste material Substances 0.000 title claims abstract description 65
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000004064 recycling Methods 0.000 title description 6
- 238000000605 extraction Methods 0.000 claims abstract description 161
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 91
- 239000012634 fragment Substances 0.000 claims abstract description 40
- 238000011084 recovery Methods 0.000 claims abstract description 30
- 238000003756 stirring Methods 0.000 claims abstract description 23
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims abstract description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 44
- 239000007788 liquid Substances 0.000 claims description 42
- 238000003860 storage Methods 0.000 claims description 37
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical group CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 21
- 229910052757 nitrogen Inorganic materials 0.000 claims description 19
- 238000005238 degreasing Methods 0.000 claims description 17
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 14
- 238000004821 distillation Methods 0.000 claims description 13
- 239000012528 membrane Substances 0.000 claims description 9
- 238000007084 catalytic combustion reaction Methods 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 8
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 7
- 239000007791 liquid phase Substances 0.000 claims description 4
- IIEWJVIFRVWJOD-UHFFFAOYSA-N ethyl cyclohexane Natural products CCC1CCCCC1 IIEWJVIFRVWJOD-UHFFFAOYSA-N 0.000 claims description 3
- 238000005469 granulation Methods 0.000 claims description 3
- 230000003179 granulation Effects 0.000 claims description 3
- 239000012808 vapor phase Substances 0.000 claims description 2
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 abstract description 21
- 238000001035 drying Methods 0.000 abstract description 3
- 239000011174 green composite Substances 0.000 abstract description 3
- 238000005119 centrifugation Methods 0.000 abstract 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 9
- 229910001416 lithium ion Inorganic materials 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 7
- 229910001873 dinitrogen Inorganic materials 0.000 description 6
- 238000003912 environmental pollution Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 238000004146 energy storage Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 231100000111 LD50 Toxicity 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 229920000098 polyolefin Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 102000004310 Ion Channels Human genes 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 150000002013 dioxins Chemical class 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 231100001231 less toxic Toxicity 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000010891 toxic waste Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000048 toxicity data Toxicity 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/54—Reclaiming serviceable parts of waste accumulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/35—Shredding, crushing or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/38—Stirring or kneading
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/80—Destroying solid waste or transforming solid waste into something useful or harmless involving an extraction step
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B2101/00—Type of solid waste
- B09B2101/75—Plastic waste
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
- B29B2017/0213—Specific separating techniques
- B29B2017/0217—Mechanical separating techniques; devices therefor
- B29B2017/0231—Centrifugating, cyclones
-
- 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
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Processing Of Solid Wastes (AREA)
- Secondary Cells (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
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CN202311354791.3A CN117096487B (zh) | 2023-10-19 | 2023-10-19 | 一种湿法锂电池隔膜废料的白油快速回收方法 |
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CN202311354791.3A CN117096487B (zh) | 2023-10-19 | 2023-10-19 | 一种湿法锂电池隔膜废料的白油快速回收方法 |
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CN117096487A CN117096487A (zh) | 2023-11-21 |
CN117096487B true CN117096487B (zh) | 2024-02-09 |
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Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008058392A1 (en) * | 2006-11-17 | 2008-05-22 | Claymore Field Services Ltd. | Fluid recovery apparatus and method |
KR101490814B1 (ko) * | 2013-09-02 | 2015-02-16 | 장태우 | 리튬이차전지용 폐분리막으로부터 합성수지와 오일을 분리하는 방법 |
CN104548653A (zh) * | 2013-10-22 | 2015-04-29 | 中国石油化工股份有限公司 | 一种四元萃取剂及其应用和从聚烯烃中萃取抗氧剂的方法 |
CN104868188A (zh) * | 2015-04-05 | 2015-08-26 | 铜仁学院 | 一种锂电池隔膜生产线上的废膜处理回用工艺 |
WO2015185000A1 (zh) * | 2014-06-05 | 2015-12-10 | 魏雄辉 | 一种烟道气脱硫脱硝工艺及设备 |
CN207371140U (zh) * | 2017-09-29 | 2018-05-18 | 青岛中科华联新材料股份有限公司 | 一种用于锂电池隔膜废膜中白油回收处理的萃取釜 |
CN209475630U (zh) * | 2018-11-19 | 2019-10-11 | 河北金力新能源科技股份有限公司 | 一种快速萃取油膜的回收装置 |
CN111584795A (zh) * | 2019-04-04 | 2020-08-25 | 河北金力新能源科技股份有限公司 | 一种锂电池隔膜废膜中白油处理回用工艺 |
CN112936666A (zh) * | 2021-01-30 | 2021-06-11 | 九江冠力新材料有限公司 | 一种废膜回收方法 |
CN113350826A (zh) * | 2021-06-11 | 2021-09-07 | 郑州途美机械设备有限公司 | 一种动植物高粉末度物料溶剂萃取提取有效成分的系统及方法 |
CN116742181A (zh) * | 2023-08-03 | 2023-09-12 | 四川华洁嘉业环保科技有限责任公司 | 一种锂二次电池隔膜回收利用方法 |
-
2023
- 2023-10-19 CN CN202311354791.3A patent/CN117096487B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008058392A1 (en) * | 2006-11-17 | 2008-05-22 | Claymore Field Services Ltd. | Fluid recovery apparatus and method |
KR101490814B1 (ko) * | 2013-09-02 | 2015-02-16 | 장태우 | 리튬이차전지용 폐분리막으로부터 합성수지와 오일을 분리하는 방법 |
CN104548653A (zh) * | 2013-10-22 | 2015-04-29 | 中国石油化工股份有限公司 | 一种四元萃取剂及其应用和从聚烯烃中萃取抗氧剂的方法 |
WO2015185000A1 (zh) * | 2014-06-05 | 2015-12-10 | 魏雄辉 | 一种烟道气脱硫脱硝工艺及设备 |
CN104868188A (zh) * | 2015-04-05 | 2015-08-26 | 铜仁学院 | 一种锂电池隔膜生产线上的废膜处理回用工艺 |
CN207371140U (zh) * | 2017-09-29 | 2018-05-18 | 青岛中科华联新材料股份有限公司 | 一种用于锂电池隔膜废膜中白油回收处理的萃取釜 |
CN209475630U (zh) * | 2018-11-19 | 2019-10-11 | 河北金力新能源科技股份有限公司 | 一种快速萃取油膜的回收装置 |
CN111584795A (zh) * | 2019-04-04 | 2020-08-25 | 河北金力新能源科技股份有限公司 | 一种锂电池隔膜废膜中白油处理回用工艺 |
CN112936666A (zh) * | 2021-01-30 | 2021-06-11 | 九江冠力新材料有限公司 | 一种废膜回收方法 |
CN113350826A (zh) * | 2021-06-11 | 2021-09-07 | 郑州途美机械设备有限公司 | 一种动植物高粉末度物料溶剂萃取提取有效成分的系统及方法 |
CN116742181A (zh) * | 2023-08-03 | 2023-09-12 | 四川华洁嘉业环保科技有限责任公司 | 一种锂二次电池隔膜回收利用方法 |
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