WO2009007691A3 - Électrolyse d'eau salée - Google Patents

Électrolyse d'eau salée Download PDF

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Publication number
WO2009007691A3
WO2009007691A3 PCT/GB2008/002303 GB2008002303W WO2009007691A3 WO 2009007691 A3 WO2009007691 A3 WO 2009007691A3 GB 2008002303 W GB2008002303 W GB 2008002303W WO 2009007691 A3 WO2009007691 A3 WO 2009007691A3
Authority
WO
WIPO (PCT)
Prior art keywords
salt water
electrode compartments
electrolysing
electrolyser
electrolysis
Prior art date
Application number
PCT/GB2008/002303
Other languages
English (en)
Other versions
WO2009007691A2 (fr
Inventor
Donald James Highgate
Jennifer Ann Morton
Original Assignee
Itm Power Research Ltd
Donald James Highgate
Jennifer Ann Morton
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
Priority claimed from GB0713209A external-priority patent/GB0713209D0/en
Priority claimed from GB0801444A external-priority patent/GB0801444D0/en
Priority claimed from GB0802872A external-priority patent/GB0802872D0/en
Priority claimed from GB0808571A external-priority patent/GB0808571D0/en
Priority claimed from GB0808890A external-priority patent/GB0808890D0/en
Application filed by Itm Power Research Ltd, Donald James Highgate, Jennifer Ann Morton filed Critical Itm Power Research Ltd
Priority to GB1000111.3A priority Critical patent/GB2464014B/en
Priority to AU2008273918A priority patent/AU2008273918B2/en
Priority to US12/667,441 priority patent/US20100252445A1/en
Publication of WO2009007691A2 publication Critical patent/WO2009007691A2/fr
Publication of WO2009007691A3 publication Critical patent/WO2009007691A3/fr

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
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • C02F1/4674—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
    • 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
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • C25B1/04—Hydrogen or oxygen by electrolysis of water
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/70—Assemblies comprising two or more cells
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • 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
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • 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
    • 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
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

L'invention concerne un procédé pour produire de l'hydrogène et de l'oxygène à partir d'eau salée au moyen d'un dispositif d'électrolyse comprenant un premier et un second compartiment d'électrode disposés respectivement sur chaque côté d'une membrane hydrophile échangeuse d'ions. Ledit procédé consiste : à ajouter de l'eau salée dans un ou les deux compartiments de l'électrode et à électrolyser l'eau salée. L'invention concerne également un procédé pour produire une solution biologiquement active au moyen du dispositif d'électrolyse précité, ledit procédé consistant : à ajouter de l'eau salée dans un ou les deux compartiments de l'électrode et à électrolyser l'eau salée. L'invention concerne enfin un procédé pour réduire la teneur en sel de l'eau salée au moyen du dispositif d'électrolyse précité, ledit procédé consistant : à ajouter de l'eau salée dans un ou les deux compartiments de l'électrode et à électrolyser l'eau salée.
PCT/GB2008/002303 2007-07-07 2008-07-07 Électrolyse d'eau salée WO2009007691A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1000111.3A GB2464014B (en) 2007-07-07 2008-07-07 Electrolysis of salt water
AU2008273918A AU2008273918B2 (en) 2007-07-07 2008-07-07 Electrolysis of salt water
US12/667,441 US20100252445A1 (en) 2007-07-07 2008-07-07 Electrolysis of Salt Water

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
GB0713209A GB0713209D0 (en) 2007-07-07 2007-07-07 Electrolysis of seawater
GB0713209.5 2007-07-07
GB0801444A GB0801444D0 (en) 2008-01-25 2008-01-25 Method of performing chemical reactions
GB0801444.1 2008-01-25
GB0802872A GB0802872D0 (en) 2008-02-15 2008-02-15 Electrolysis
GB0802872.2 2008-02-15
GB0808571.4 2008-05-10
GB0808571A GB0808571D0 (en) 2008-05-10 2008-05-10 Electrolysis
GB0808890.8 2008-05-15
GB0808890A GB0808890D0 (en) 2008-05-15 2008-05-15 Electrolysis

Publications (2)

Publication Number Publication Date
WO2009007691A2 WO2009007691A2 (fr) 2009-01-15
WO2009007691A3 true WO2009007691A3 (fr) 2009-04-16

Family

ID=39767023

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2008/002303 WO2009007691A2 (fr) 2007-07-07 2008-07-07 Électrolyse d'eau salée

Country Status (4)

Country Link
US (1) US20100252445A1 (fr)
AU (1) AU2008273918B2 (fr)
GB (1) GB2464014B (fr)
WO (1) WO2009007691A2 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2976590B1 (fr) 2011-06-16 2014-06-13 Mp Technic Dispositif de fabrication ou de production d'hypochlorite de sodium ou d'acide hypochloreux et systeme de traiment des eaux en general
EP2634290A1 (fr) * 2012-02-28 2013-09-04 Fritz Haber Institute of the Max Planck Society Department of Inorganic Chemistry Hydrolyse électrolytique utilisant un composé MnOx sur support de carbone
CA2926075C (fr) * 2012-10-05 2023-02-14 Geofrey SHOWALTER Generation sur site sans transformateur
WO2014145477A1 (fr) * 2013-03-15 2014-09-18 Case Western Reserve University Système et procédé de retrait de métaux à partir d'une solution
WO2014153293A1 (fr) * 2013-03-18 2014-09-25 Aqua Access Llc Procédés et appareils associés à un traitement dans des installations de traite
NL1040249C2 (nl) * 2013-06-12 2014-12-15 Cura Ao Total Power B V Door alternatieve energie gedreven waterstofgas-energie centrale.
FR3019837B1 (fr) * 2014-04-11 2016-05-06 What Installation et procede de production de dihydrogene
CA2973144C (fr) 2015-02-17 2023-08-22 Evoqua Water Technologies Llc Cellules d'electrochloration a volume reduit et leurs procedes de fabrication
US10385462B2 (en) 2015-07-09 2019-08-20 Saudi Arabian Oil Company Electrode material for electrolytic hydrogen generation
CN110367426B (zh) * 2019-07-03 2022-03-18 浙江大学 一种超声-电极-纳米多孔膜耦合制氢灭菌系统
JP2021079315A (ja) * 2019-11-15 2021-05-27 株式会社東芝 水処理装置及び水処理方法
US11187044B2 (en) 2019-12-10 2021-11-30 Saudi Arabian Oil Company Production cavern
US11460330B2 (en) 2020-07-06 2022-10-04 Saudi Arabian Oil Company Reducing noise in a vortex flow meter
CO2022016422A1 (es) * 2022-11-15 2023-05-19 Univ Del Valle Sistema para el tratamiento de aguas, generación de hidrógeno y generación de gas de síntesis
DE102022212263A1 (de) 2022-11-17 2024-05-23 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Konditionierung und/oder Regeneration einer elektrochemischen Zelle und Verfahren zum Betreiben einer elektrochemischen Zelle
DE102022213898A1 (de) 2022-12-19 2024-06-20 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Regeneration eines Elektrolyseurs

Citations (11)

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Publication number Priority date Publication date Assignee Title
US3975246A (en) * 1973-06-09 1976-08-17 Sachs-Systemtechnik Gmbh Method of disinfecting water
US4289591A (en) * 1980-05-02 1981-09-15 General Electric Company Oxygen evolution with improved Mn stabilized catalyst
US4341615A (en) * 1980-01-29 1982-07-27 Chloe Chimie Diaphragm for electrolysis and process for the preparation thereof
US4604170A (en) * 1984-11-30 1986-08-05 Asahi Glass Company Ltd. Multi-layered diaphragm for electrolysis
EP0412589A2 (fr) * 1989-07-07 1991-02-13 Asahi Kasei Kogyo Kabushiki Kaisha Membrane échangeuse de cations ayant une grande durabilité
EP0686709A2 (fr) * 1994-06-06 1995-12-13 Permelec Electrode Ltd. Procédé d'électrolyse de saumures
US5871623A (en) * 1995-05-31 1999-02-16 Rscecat, Usa, Inc. Apparatus for electrochemical treatment of water and/or water solutions
WO2003023890A2 (fr) * 2001-09-07 2003-03-20 Itm Power Ltd. Polymeres hydrophiles et leur utilisation dans des cellules electrochimiques
US6632347B1 (en) * 1999-08-06 2003-10-14 Sterilox Medical (Europe) Limited Electrochemical treatment of an aqueous solution
WO2005060018A2 (fr) * 2003-12-19 2005-06-30 Itm Fuel Cells Ltd. Procede permettant d'effectuer une reaction electrochimique
GB2409684A (en) * 2003-12-04 2005-07-06 Medipure Ltd Method of production of a biocidal liquid medium

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US4457824A (en) * 1982-06-28 1984-07-03 General Electric Company Method and device for evolution of oxygen with ternary electrocatalysts containing valve metals
US4950371A (en) * 1989-03-24 1990-08-21 United Technologies Corporation Electrochemical hydrogen separator system for zero gravity water electrolysis
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GB2316091B (en) * 1996-10-23 1999-06-16 Julian Bryson Electrolytic treatment of aqueous salt solutions
US20030196893A1 (en) * 2002-04-23 2003-10-23 Mcelroy James Frederick High-temperature low-hydration ion exchange membrane electrochemical cell
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GB2437079A (en) * 2006-04-11 2007-10-17 Dyson Technology Ltd Hydrogen peroxide production apparatus

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975246A (en) * 1973-06-09 1976-08-17 Sachs-Systemtechnik Gmbh Method of disinfecting water
US4341615A (en) * 1980-01-29 1982-07-27 Chloe Chimie Diaphragm for electrolysis and process for the preparation thereof
US4289591A (en) * 1980-05-02 1981-09-15 General Electric Company Oxygen evolution with improved Mn stabilized catalyst
US4604170A (en) * 1984-11-30 1986-08-05 Asahi Glass Company Ltd. Multi-layered diaphragm for electrolysis
EP0412589A2 (fr) * 1989-07-07 1991-02-13 Asahi Kasei Kogyo Kabushiki Kaisha Membrane échangeuse de cations ayant une grande durabilité
EP0686709A2 (fr) * 1994-06-06 1995-12-13 Permelec Electrode Ltd. Procédé d'électrolyse de saumures
US5871623A (en) * 1995-05-31 1999-02-16 Rscecat, Usa, Inc. Apparatus for electrochemical treatment of water and/or water solutions
US6632347B1 (en) * 1999-08-06 2003-10-14 Sterilox Medical (Europe) Limited Electrochemical treatment of an aqueous solution
WO2003023890A2 (fr) * 2001-09-07 2003-03-20 Itm Power Ltd. Polymeres hydrophiles et leur utilisation dans des cellules electrochimiques
GB2409684A (en) * 2003-12-04 2005-07-06 Medipure Ltd Method of production of a biocidal liquid medium
WO2005060018A2 (fr) * 2003-12-19 2005-06-30 Itm Fuel Cells Ltd. Procede permettant d'effectuer une reaction electrochimique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BALDWIN R ET AL: "HYDROGEN-OXYGEN PROTON-EXCHANGE MEMBRANE FUEL CELLS AND ELECTROLYZERS", JOURNAL OF POWER SOURCES, ELSEVIER, AMSTERDAM, NL, vol. 29, no. 3 / 04, 1 February 1990 (1990-02-01), pages 399 - 412, XP000233855, ISSN: 0378-7753 *

Also Published As

Publication number Publication date
GB2464014A (en) 2010-04-07
AU2008273918B2 (en) 2011-09-29
AU2008273918A1 (en) 2009-01-15
US20100252445A1 (en) 2010-10-07
WO2009007691A2 (fr) 2009-01-15
GB201000111D0 (en) 2010-02-17
GB2464014B (en) 2012-07-04

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