PT106779A - Electrolisador e processo de produção de gás de síntese, por electrólise da água, usando eléctrodos de grafite/carbono - Google Patents

Electrolisador e processo de produção de gás de síntese, por electrólise da água, usando eléctrodos de grafite/carbono Download PDF

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Publication number
PT106779A
PT106779A PT106779A PT10677913A PT106779A PT 106779 A PT106779 A PT 106779A PT 106779 A PT106779 A PT 106779A PT 10677913 A PT10677913 A PT 10677913A PT 106779 A PT106779 A PT 106779A
Authority
PT
Portugal
Prior art keywords
electrolyte
electrolysis
water
graphite
oxygen
Prior art date
Application number
PT106779A
Other languages
English (en)
Inventor
José Jo O Santana Campos Rodrigues
Original Assignee
José Jo O Santana Campos Rodrigues
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 José Jo O Santana Campos Rodrigues filed Critical José Jo O Santana Campos Rodrigues
Priority to PT106779A priority Critical patent/PT106779A/pt
Priority to PCT/PT2014/000011 priority patent/WO2014126489A1/pt
Priority to EP14722390.3A priority patent/EP2995700B1/en
Publication of PT106779A publication Critical patent/PT106779A/pt

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Classifications

    • 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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/042—Electrodes formed of a single material
    • C25B11/043—Carbon, e.g. diamond or graphene
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

A PRESENTE INVENÇÃO REFERE-SE A UM ELECTROLISADOR ALCALINO, CARACTERIZADO POR A ELECTRÓLISE SER EFECTUADA SEM SEPARAÇÃO DOS GASES HIDROGÉNIO E OXIGÉNIO, OBTIDOS DA DISSOCIAÇÃO DA ÁGUA, ATRAVÉS DE ELÉCTRODOS CONSTITUÍDOS POR GRAFITE (2), QUE SÃO ISOLADOS POR PLACAS SEPARADORAS (1), E FIXADOS NUM RESERVATÓRIO (5), CONTENDO ÁGUA DESIONIZADA, DEVIDAMENTE VEDADO, AO QUAL É ADICIONADO UM ELECTRÓLITO, DE HIDRÓXIDO DE SÓDIO EM BAIXA CONCENTRAÇÃO, CONSTITUINDO OS ELÉCTRODOS TERMINAIS O POLO POSITIVO (3) E NEGATIVO (4). AS PLACAS DE GRAFITE (2) TÊM DOIS ORIFÍCIOS CADA, CRIANDO DOIS CANAIS DE CIRCULAÇÃO DO ELECTRÓLITO, O CANAL INFERIOR (6) ESTÁ LIGADO À ENTRADA DO ELECTRÓLITO, ENQUANTO O CANAL SUPERIOR (7) CORRESPONDE AO CANAL DE SAÍDA DO ELECTRÓLITO, ARRASTANDO OS GASES OBTIDOS NO PROCESSO DE ELECTRÓLISE E OXIDAÇÃO. A PRESENTE INVENÇÃO REFERE-SE IGUALMENTE AO PROCESSO DE ELECTRÓLISE, EFECTUADO NO ELECTROLISADOR CONSTRUÍDO DE ACORDO COM A REIVINDICAÇÃO Nº.1, ALIMENTADO POR UMA FONTE DE ENERGIA ELÉCTRICA, OBTENDO-SE UMA MISTURA DE GASES CONTENDO HIDROGÉNIO E OXIGÉNIO, QUE SÃO CANALIZADOS PARA UM REACTOR COM A MATÉRIA CARBONADA, PRODUZINDO GÁS DE SÍNTESE.
PT106779A 2013-02-13 2013-02-13 Electrolisador e processo de produção de gás de síntese, por electrólise da água, usando eléctrodos de grafite/carbono PT106779A (pt)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PT106779A PT106779A (pt) 2013-02-13 2013-02-13 Electrolisador e processo de produção de gás de síntese, por electrólise da água, usando eléctrodos de grafite/carbono
PCT/PT2014/000011 WO2014126489A1 (pt) 2013-02-13 2014-02-13 Electrolisador e processo de produção de gás de síntese, por electrólise da água, usando eléctrodos de grafite/carbono
EP14722390.3A EP2995700B1 (en) 2013-02-13 2014-02-13 Electrolyser and method for producing synthesis gas by water electrolysis using graphite/carbon electrodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT106779A PT106779A (pt) 2013-02-13 2013-02-13 Electrolisador e processo de produção de gás de síntese, por electrólise da água, usando eléctrodos de grafite/carbono

Publications (1)

Publication Number Publication Date
PT106779A true PT106779A (pt) 2014-08-13

Family

ID=50680096

Family Applications (1)

Application Number Title Priority Date Filing Date
PT106779A PT106779A (pt) 2013-02-13 2013-02-13 Electrolisador e processo de produção de gás de síntese, por electrólise da água, usando eléctrodos de grafite/carbono

Country Status (3)

Country Link
EP (1) EP2995700B1 (pt)
PT (1) PT106779A (pt)
WO (1) WO2014126489A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3054034A1 (en) 2015-02-06 2016-08-10 Ginkgo Investments Limited Amine-containing electrolyte for electrochemical devices

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB200376A (en) * 1922-07-17 1923-07-12 Luigi Casale Improvements in or relating to apparatus for the electrolysis of water
US6306270B1 (en) * 1999-02-25 2001-10-23 Csem Centre Suisse D'electronique Et De Microtechnique Sa Electrolytic cell with bipolar electrode including diamond
JP2008274378A (ja) * 2007-05-02 2008-11-13 Hydrogen Technology Applications Inc 燃料の添加物として使用できるクリーンな可燃性ガスに水を変換する方法およびその装置
US20100207570A1 (en) * 2009-02-17 2010-08-19 Mcwhorter Edward Milton Rapid charge transportation battery

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
US3389200A (en) * 1966-03-30 1968-06-18 Dow Chemical Co Process for producing compressed vermicular graphite structures
US3654120A (en) * 1969-07-29 1972-04-04 Nora Int Co Electrolytic cell including bipolar electrodes with resin-impregnated holes in the electrode body
DE2928911A1 (de) * 1979-06-29 1981-01-29 Bbc Brown Boveri & Cie Elektrode fuer die wasserelektrolyse
SU1613507A1 (ru) 1988-02-12 1990-12-15 МГУ им.М.В.Ломоносова Способ электрохимической газификации углеродсодержащих материалов
BE1014956A6 (fr) 2001-11-07 2004-07-06 Absil Felicien La dissociation moleculaire du co2 par plasma appliquee a la production d'energie de carburant et au traitement des dechets urbains.
BE1014965A4 (fr) 2001-11-07 2004-07-06 Absil Felicien Dissociation moleculaire du co2 par plasma appliquee a la production d'electricite, de nanotubes, d'hydrogene et de methanol a partir du traitement des dechets urbains.
PT103221B (pt) 2004-12-21 2007-02-28 Sre Solucoes Racionais De En S Pilha de combustível a hidrogénio com arejamento integrado e alimentação em fonte de pressão
SG160406A1 (en) 2005-03-16 2010-04-29 Fuelcor Llc Systems, methods, and compositions for production of synthetic hydrocarbon compounds
US20080127646A1 (en) * 2005-10-11 2008-06-05 Doland George J System and Method for Energy and Hydrogen Production
FR2893033B1 (fr) 2005-11-04 2012-03-30 Inst Francais Du Petrole Procede de production de gaz de synthese a partir de matiere carbonee et d'energie electrique.
FR2904832B1 (fr) 2006-08-08 2012-10-19 Inst Francais Du Petrole Procede de production de gaz de synthese avec conversion de co2 a l'hydrogene
BRPI1013704A2 (pt) 2009-04-17 2016-04-05 Seerstone Llc método para produzir carbono sólido pela redução de óxidos de carbono
EP2652822A4 (en) * 2010-12-17 2014-07-30 Univ Florida HYDROGEN OXIDATION AND PRODUCTION OVER CARBON LAYERS
EP2465915B1 (en) 2010-12-20 2013-02-20 Impara Finanz AG Combustible gas composition

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB200376A (en) * 1922-07-17 1923-07-12 Luigi Casale Improvements in or relating to apparatus for the electrolysis of water
US6306270B1 (en) * 1999-02-25 2001-10-23 Csem Centre Suisse D'electronique Et De Microtechnique Sa Electrolytic cell with bipolar electrode including diamond
JP2008274378A (ja) * 2007-05-02 2008-11-13 Hydrogen Technology Applications Inc 燃料の添加物として使用できるクリーンな可燃性ガスに水を変換する方法およびその装置
US20100207570A1 (en) * 2009-02-17 2010-08-19 Mcwhorter Edward Milton Rapid charge transportation battery

Also Published As

Publication number Publication date
EP2995700C0 (en) 2024-07-24
WO2014126489A1 (pt) 2014-08-21
EP2995700A1 (en) 2016-03-16
EP2995700B1 (en) 2024-07-24

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