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WO2003093535A3 - Electrolysis cell and method - Google Patents

Electrolysis cell and method Download PDF

Info

Publication number
WO2003093535A3
WO2003093535A3 PCT/GB2003/001786 GB0301786W WO03093535A3 WO 2003093535 A3 WO2003093535 A3 WO 2003093535A3 GB 0301786 W GB0301786 W GB 0301786W WO 03093535 A3 WO03093535 A3 WO 03093535A3
Authority
WO
WIPO (PCT)
Prior art keywords
cathode
electrolysis cell
anode
cell
dehalogenation
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.)
Ceased
Application number
PCT/GB2003/001786
Other languages
French (fr)
Other versions
WO2003093535A2 (en
Inventor
Paul Andrew Christensen
Keith Scott
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Newcastle University Ventures Ltd
Original Assignee
Newcastle University Ventures 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 Newcastle University Ventures Ltd filed Critical Newcastle University Ventures Ltd
Priority to US10/513,037 priority Critical patent/US20060231415A1/en
Priority to AU2003233865A priority patent/AU2003233865A1/en
Publication of WO2003093535A2 publication Critical patent/WO2003093535A2/en
Publication of WO2003093535A3 publication Critical patent/WO2003093535A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46133—Electrodes characterised by the material
    • C02F2001/46138—Electrodes comprising a substrate and a coating
    • C02F2001/46142—Catalytic coating
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46152—Electrodes characterised by the shape or form
    • C02F2001/46157—Perforated or foraminous electrodes
    • C02F2001/46161—Porous electrodes
    • C02F2001/46166—Gas diffusion electrodes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/163—Nitrates
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/36—Organic compounds containing halogen
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/46115—Electrolytic cell with membranes or diaphragms
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/46195—Cells containing solid electrolyte

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

A zero-gap solid polymer electrolyte electrolysis cell is provided comprising an anode; a cathode; and an ion exchange membrane disposed between the anode and the cathode; wherein the cathode is a catalyst comprising a hydrogen sorbing material. This cell can be used in the dehalogenation of halogenated organic compounds and the destruction of aqueous nitrates.
PCT/GB2003/001786 2002-05-01 2003-04-28 Electrolysis cell and method Ceased WO2003093535A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US10/513,037 US20060231415A1 (en) 2002-05-01 2003-04-28 Electrolysis cell and method
AU2003233865A AU2003233865A1 (en) 2002-05-01 2003-04-28 Electrolysis cell and method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0210017.0 2002-05-01
GBGB0210017.0A GB0210017D0 (en) 2002-05-01 2002-05-01 Electrolysis cell and method

Publications (2)

Publication Number Publication Date
WO2003093535A2 WO2003093535A2 (en) 2003-11-13
WO2003093535A3 true WO2003093535A3 (en) 2004-07-29

Family

ID=9935908

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2003/001786 Ceased WO2003093535A2 (en) 2002-05-01 2003-04-28 Electrolysis cell and method

Country Status (4)

Country Link
US (1) US20060231415A1 (en)
AU (1) AU2003233865A1 (en)
GB (1) GB0210017D0 (en)
WO (1) WO2003093535A2 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0219955D0 (en) * 2002-08-28 2002-10-02 Univ Newcastle Fuel cell electrode
AU2003302453A1 (en) * 2002-11-27 2004-06-18 Asahi Kasei Chemicals Corporation Bipolar zero-gap electrolytic cell
CA2454029A1 (en) 2002-12-24 2004-06-24 Nippon Paint Co., Ltd. Chemical conversion coating agent and surface-treated metal
KR101367137B1 (en) * 2007-10-01 2014-03-12 삼성디스플레이 주식회사 Apparatus and method of converting image signal for four color display device
WO2012167375A1 (en) * 2011-06-06 2012-12-13 Colleen Legzdins Efficient treatment of wastewater using electrochemical cell
EP2928833B1 (en) 2012-12-02 2018-02-07 Axine Water Technologies Inc. Method for imparting filtering capability in electrolytic cell for wastewater treatment
AU2013354872B2 (en) 2012-12-03 2018-01-04 Axine Water Technologies Inc. Efficient treatment of wastewater using electrochemical cell
CN104176797B (en) * 2014-09-11 2016-06-22 北京今大禹环保技术有限公司 The organic wastewater with difficult degradation thereby apparatus for electrochemical treatment of a kind of low energy consumption and method
CN104192950B (en) * 2014-09-11 2016-06-22 北京今大禹环保技术有限公司 A kind of continuum micromeehanics formula solid electrolyte electric tank cathode system
CN104953132B (en) * 2015-06-15 2017-04-05 湖南科技大学 A kind of liquid flow pattern alcohol hydrogen peroxide fuel battery and its manufacture method
CN106006856A (en) * 2016-07-11 2016-10-12 苏州美源达环保科技股份有限公司 System for treating ammonia nitrogen in ammoniacal copper chloride wastewater through electrolytic catalytic oxidation method
CN107739071A (en) * 2017-11-09 2018-02-27 中海油天津化工研究设计院有限公司 A kind of electrochemically strengthening Zero-valent Iron waste water pretreatment system and method
CA3089508A1 (en) * 2018-01-26 2019-08-01 The University Of British Columbia Methods and apparatus for performing chemical and electrochemical reactions
CN108773876A (en) * 2018-06-01 2018-11-09 山东深信节能环保科技有限公司 A kind of electrode system and electrolytic method using sandwiched configuration
CN109942059B (en) * 2019-04-03 2021-11-05 大连理工大学 A falling film discharge plasma water treatment device integrating water distribution and catalysis
CN110482783B (en) * 2019-08-08 2022-03-29 河海大学 Floating type rain sewage treatment device
CN110980892A (en) * 2019-10-29 2020-04-10 东莞理工学院 Method for removing nitrate nitrogen and nitrite nitrogen in water body by activated cathode nascent hydrogen rapid reduction
TWI883100B (en) 2020-01-24 2025-05-11 英商億諾斯技術有限公司 Electrode assembly, electrolyser, process for electrolysis, use of electrocatalytic layer on electrode, and method for producing hydrogen
CN113813958B (en) * 2020-06-19 2023-07-25 台州学院 Palladium-platinum supported metal oxide catalyst, preparation method and application thereof, working electrode and battery system
CN113135614A (en) * 2021-03-10 2021-07-20 中国工程物理研究院材料研究所 Organic pollutant anodic oxidation treatment device based on proton exchange membrane
JP2025043917A (en) * 2023-09-19 2025-04-01 株式会社東芝 Electrolysis Equipment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985002419A1 (en) * 1983-11-30 1985-06-06 E.I. Du Pont De Nemours And Company Zero gap cell
US4752369A (en) * 1984-11-05 1988-06-21 The Dow Chemical Company Electrochemical cell with improved energy efficiency
EP0474014A1 (en) * 1990-08-23 1992-03-11 Ensr Corporation Process for electrochemical dehalogenation of organic contaminants
EP0572810A1 (en) * 1992-05-12 1993-12-08 Hughes Aircraft Company Enhanced membrane-electrode interface
US5376240A (en) * 1991-11-04 1994-12-27 Olin Corporation Process for the removal of oxynitrogen species for aqueous solutions
US6328875B1 (en) * 1998-12-07 2001-12-11 Zappi Water Purification System, Inc., Electrolytic apparatus, methods for purification of aqueous solutions and synthesis of chemicals

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4062743A (en) * 1975-12-22 1977-12-13 Ahn Byung K Electrolytic process for potassium hydroxide
NL8006412A (en) * 1980-11-25 1982-06-16 Tno METHOD FOR DETOXIFYING CHEMICAL WASTES.
US4585533A (en) * 1985-04-19 1986-04-29 Exxon Research And Engineering Co. Removal of halogen from polyhalogenated compounds by electrolysis
DE4030488A1 (en) * 1990-09-26 1992-04-02 Mobitec Molecular Biolog Tech METHOD FOR WATER PURIFICATION
DE69923280D1 (en) * 1998-11-30 2005-02-24 Canon Kk Process and apparatus for the decomposition of halogenated aliphatic and aromatic compounds

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985002419A1 (en) * 1983-11-30 1985-06-06 E.I. Du Pont De Nemours And Company Zero gap cell
US4752369A (en) * 1984-11-05 1988-06-21 The Dow Chemical Company Electrochemical cell with improved energy efficiency
EP0474014A1 (en) * 1990-08-23 1992-03-11 Ensr Corporation Process for electrochemical dehalogenation of organic contaminants
US5376240A (en) * 1991-11-04 1994-12-27 Olin Corporation Process for the removal of oxynitrogen species for aqueous solutions
EP0572810A1 (en) * 1992-05-12 1993-12-08 Hughes Aircraft Company Enhanced membrane-electrode interface
US6328875B1 (en) * 1998-12-07 2001-12-11 Zappi Water Purification System, Inc., Electrolytic apparatus, methods for purification of aqueous solutions and synthesis of chemicals

Also Published As

Publication number Publication date
US20060231415A1 (en) 2006-10-19
GB0210017D0 (en) 2002-06-12
AU2003233865A8 (en) 2003-11-17
AU2003233865A1 (en) 2003-11-17
WO2003093535A2 (en) 2003-11-13

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