MA68024B1 - Procédé de récupération de platine à partir d'une pile à combustible à hydrogène d'un véhicule à nouvelle énergie - Google Patents

Procédé de récupération de platine à partir d'une pile à combustible à hydrogène d'un véhicule à nouvelle énergie

Info

Publication number
MA68024B1
MA68024B1 MA68024A MA68024A MA68024B1 MA 68024 B1 MA68024 B1 MA 68024B1 MA 68024 A MA68024 A MA 68024A MA 68024 A MA68024 A MA 68024A MA 68024 B1 MA68024 B1 MA 68024B1
Authority
MA
Morocco
Prior art keywords
fuel cell
hydrogen fuel
new energy
energy vehicle
disassembling
Prior art date
Application number
MA68024A
Other languages
English (en)
Inventor
Haijun YU
Ting PENG
Yinghao XIE
Xuemei Zhang
Original Assignee
Guangdong Brunp Recycling Technology Co., Ltd.
Hunan Brunp Recycling Technology Co., Ltd.
Hunan Brunp Ev Recycling Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Brunp Recycling Technology Co., Ltd., Hunan Brunp Recycling Technology Co., Ltd., Hunan Brunp Ev Recycling Co., Ltd. filed Critical Guangdong Brunp Recycling Technology Co., Ltd.
Publication of MA68024B1 publication Critical patent/MA68024B1/fr

Links

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
    • 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
    • C22B11/00—Obtaining noble metals
    • C22B11/02—Obtaining noble metals by dry processes
    • C22B11/021—Recovery of noble metals from waste materials
    • C22B11/026—Recovery of noble metals from waste materials from spent catalysts
    • 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
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes
    • C22B11/042—Recovery of noble metals from waste materials
    • C22B11/046—Recovery of noble metals from waste materials from manufactured products, e.g. from printed circuit boards, from photographic films, paper or baths
    • 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
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes
    • C22B11/042—Recovery of noble metals from waste materials
    • C22B11/048—Recovery of noble metals from waste materials from spent catalysts
    • 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
    • C22B11/00—Obtaining noble metals
    • C22B11/06—Chloridising
    • 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
    • C22B7/001—Dry 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
    • 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
    • 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
    • C22B7/009—General processes for recovering metals or metallic compounds from spent catalysts
    • 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
    • H01M8/008—Disposal or recycling of fuel cells
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • 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
    • 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
    • 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
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sustainable Development (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Electrochemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fuel Cell (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

L'invention concerne un procédé de recyclage d'une pile à combustible à hydrogène d'un véhicule à énergie nouvelle, comprenant les étapes suivantes : (1) décharger et démonter une pile à combustible à hydrogène tour à tour pour obtenir un système d'alimentation en hydrogène, un système d'alimentation en air, un système de refroidissement et une pile galvanique ; (2) démonter la pile galvanique en un catalyseur et un tissu de carbone, et incinérer pour obtenir des cendres ; (3) ajouter un agent auxiliaire dans les cendres, mélanger, introduire un gaz inerte, chauffer, introduire un gaz oxydant et absorber le gaz résiduaire en utilisant une solution de sel d'ammonium ; et (4) ajouter un agent réducteur dans la solution de sel d'ammonium absorbant le gaz résiduaire à l'étape (3) pour réagir, filtrer, prélever et nettoyer un résidu de filtre pour obtenir du Pt. Selon le procédé, un élément platine dans la pile à combustible à hydrogène peut être recyclé efficacement, du Pt de haute pureté peut être préparé en combinant un procédé d'évaporation par chloration avec un procédé de réduction chimique, les ressources en métaux précieux sont efficacement économisées, et le processus de recyclage présente les avantages d'être facile et pratique à utiliser et d'avoir une efficacité de production élevée.
MA68024A 2020-07-03 2021-04-30 Procédé de récupération de platine à partir d'une pile à combustible à hydrogène d'un véhicule à nouvelle énergie MA68024B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010637420.6A CN111900425B (zh) 2020-07-03 2020-07-03 一种新能源汽车氢燃料电池的回收方法
EP21834298.8A EP4164010B1 (fr) 2020-07-03 2021-04-30 Procédé de récupération de platine à partir d'une pile à combustible à hydrogène d'un véhicule à nouvelle énergie

Publications (1)

Publication Number Publication Date
MA68024B1 true MA68024B1 (fr) 2024-10-31

Family

ID=73191547

Family Applications (1)

Application Number Title Priority Date Filing Date
MA68024A MA68024B1 (fr) 2020-07-03 2021-04-30 Procédé de récupération de platine à partir d'une pile à combustible à hydrogène d'un véhicule à nouvelle énergie

Country Status (8)

Country Link
US (1) US11699796B1 (fr)
EP (1) EP4164010B1 (fr)
CN (1) CN111900425B (fr)
CL (1) CL2022003845A1 (fr)
ES (1) ES2989403T3 (fr)
HU (1) HUE069208T2 (fr)
MA (1) MA68024B1 (fr)
WO (1) WO2022001351A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111900425B (zh) 2020-07-03 2021-12-17 广东邦普循环科技有限公司 一种新能源汽车氢燃料电池的回收方法
CN115275241B (zh) * 2022-08-03 2025-09-16 湖南理工学院 一种废旧铂催化剂的回收再生方法
CN116454305B (zh) * 2023-03-19 2025-11-07 上海锐唯新能源科技有限公司 一种燃料电池石墨双极板的修复方法
GB2628686B (en) * 2023-09-12 2025-07-09 Mastermelt Ltd Process for recovering noble metals from fluoropolymer-containing components

Family Cites Families (18)

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JPH086152B2 (ja) * 1986-12-26 1996-01-24 株式会社徳力本店 燃料電池の電極廃材等からの貴金属回収方法
JP2684171B2 (ja) * 1987-02-25 1997-12-03 株式会社 徳力本店 燃料電池の電極廃材等から貴金属を回収する方法
JPH02301527A (ja) * 1989-05-17 1990-12-13 Tanaka Kikinzoku Kogyo Kk 白金族の回収方法
US5102632A (en) * 1990-12-21 1992-04-07 Metallgesellschaft Aktiengesellschaft Two-step method for recovering dispersed noble metals
JP4700815B2 (ja) 2001-01-12 2011-06-15 株式会社フルヤ金属 金属電極からの白金族金属の回収方法
US20060147791A1 (en) * 2004-12-30 2006-07-06 Debe Mark K Platinum recovery from fuel cell stacks
JP4604934B2 (ja) * 2005-09-22 2011-01-05 トヨタ自動車株式会社 燃料電池用触媒の回収方法とその装置
CN101036889B (zh) * 2006-03-14 2010-08-04 上海耀华铂制品有限公司 一种含铂催化剂回收方法
CN101130192B (zh) * 2006-08-24 2010-06-16 比亚迪股份有限公司 一种从膜电极中回收催化剂的方法
JP5021331B2 (ja) 2007-02-16 2012-09-05 田中貴金属工業株式会社 廃棄物からの白金族金属の回収方法
CN101280362B (zh) * 2008-05-15 2010-06-23 大连交通大学 废旧质子交换膜燃料电池膜电极中的铂催化剂的回收方法
CN101347788A (zh) * 2008-08-28 2009-01-21 新源动力股份有限公司 一种从废弃的膜电极组件中回收炭纸的方法
KR101452809B1 (ko) * 2013-04-22 2014-10-22 (주)알티아이엔지니어링 폐촉매에서 회수한 백금을 이용한 연료전지용 백금 담지 촉매 제조방법
JP6523346B2 (ja) 2014-06-19 2019-05-29 イエダ リサーチ アンド ディベロップメント カンパニー リミテッド 使用済み触媒からの白金族金属回収方法
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CN107497420B (zh) * 2017-09-07 2021-03-05 浙江卫星能源有限公司 一种含碳贵金属催化剂的再生方法
CN109088080A (zh) * 2018-07-12 2018-12-25 北京科技大学 一种质子交换膜燃料电池的回收方法
CN111900425B (zh) 2020-07-03 2021-12-17 广东邦普循环科技有限公司 一种新能源汽车氢燃料电池的回收方法

Also Published As

Publication number Publication date
CL2022003845A1 (es) 2023-06-09
EP4164010A1 (fr) 2023-04-12
EP4164010A4 (fr) 2023-10-11
ES2989403T3 (es) 2024-11-26
US20230197976A1 (en) 2023-06-22
EP4164010B1 (fr) 2024-10-09
CN111900425B (zh) 2021-12-17
HUE069208T2 (hu) 2025-02-28
US11699796B1 (en) 2023-07-11
CN111900425A (zh) 2020-11-06
WO2022001351A1 (fr) 2022-01-06

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