FR2372541A1 - - Google Patents

Info

Publication number
FR2372541A1
FR2372541A1 FR7735934A FR7735934A FR2372541A1 FR 2372541 A1 FR2372541 A1 FR 2372541A1 FR 7735934 A FR7735934 A FR 7735934A FR 7735934 A FR7735934 A FR 7735934A FR 2372541 A1 FR2372541 A1 FR 2372541A1
Authority
FR
France
Prior art keywords
electrode
high temperatures
generator
insulator
resistant
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.)
Withdrawn
Application number
FR7735934A
Other languages
English (en)
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.)
US Department of Energy
Original Assignee
US Department of Energy
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 US Department of Energy filed Critical US Department of Energy
Publication of FR2372541A1 publication Critical patent/FR2372541A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K44/00—Machines in which the dynamo-electric interaction between a plasma or flow of conductive liquid or of fluid-borne conductive or magnetic particles and a coil system or magnetic field converts energy of mass flow into electrical energy or vice versa
    • H02K44/08—Magnetohydrodynamic [MHD] generators
    • H02K44/10—Constructional details of electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Fuel Cell (AREA)
  • Plasma Technology (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Discharge Heating (AREA)

Abstract

L'électrode selon l'invention comporte une matrice en matière céramique résistant aux hautes temératures 12 avec un renforcement métallique continu 14 résistant aux hautes températures en quantité de 10 à 50 % en volume, pour un générateur magnétohydrodynamique, la surface de l'électrode en contact avec le fluide du génerateur ayant une couche de matière céramique réfractaire non renforcée pour la commande de la température, et les surfaces latérales de l'électrode étant revêtues d'un isolant en matière céramique réfractaire. Un système électrode-isolateur comporte un certain nombre de ces électrodes pour former un canal de générateur magnétohydrodynamique.
FR7735934A 1976-11-29 1977-11-29 Withdrawn FR2372541A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/745,942 US4128776A (en) 1976-11-29 1976-11-29 Magnetohydrodynamic electrode

Publications (1)

Publication Number Publication Date
FR2372541A1 true FR2372541A1 (fr) 1978-06-23

Family

ID=24998888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7735934A Withdrawn FR2372541A1 (fr) 1976-11-29 1977-11-29

Country Status (6)

Country Link
US (1) US4128776A (fr)
JP (1) JPS5391598A (fr)
CA (1) CA1073029A (fr)
DE (1) DE2753198A1 (fr)
FR (1) FR2372541A1 (fr)
GB (1) GB1560968A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400276A1 (fr) * 1977-08-08 1979-03-09 Us Energy Electrode de generateur magnetohydrodynamique
FR2455812A1 (fr) * 1979-05-02 1980-11-28 Us Energy Composant ceramique pour electrode de generateur magnetohydrodynamique

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180484A (en) * 1978-06-14 1979-12-25 The United States Of America As Represented By The United States Department Of Energy Ceramic component for electrodes
JPS601827B2 (ja) * 1980-03-31 1985-01-17 工業技術院長 Ｍｈｄ発電機用材料
US4447748A (en) * 1981-04-27 1984-05-08 Westinghouse Electric Corp. High temperature corrosion and erosion resistant electrode
US4450361A (en) * 1982-08-26 1984-05-22 Holt James F Coupling of MHD generator to gas turbine
US4741215A (en) * 1985-07-03 1988-05-03 Rosemount Inc. Flow tube for a magnetic flowmeter
US4928027A (en) * 1987-08-20 1990-05-22 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration High temperature refractory member with radiation emissive overcoat
JPH05117050A (ja) * 1991-02-20 1993-05-14 Sumitomo Electric Ind Ltd セラミツクス複合材及びその製造方法
US5289725A (en) * 1991-07-31 1994-03-01 The Foxboro Company Monolithic flow tube with improved dielectric properties for use with a magnetic flowmeter
US5426003A (en) * 1994-02-14 1995-06-20 Westinghouse Electric Corporation Method of forming a plasma sprayed interconnection layer on an electrode of an electrochemical cell
GB2406381B (en) * 2003-09-27 2005-10-12 Future Technology Sensors
US9561476B2 (en) 2010-12-15 2017-02-07 Praxair Technology, Inc. Catalyst containing oxygen transport membrane
WO2012116188A2 (fr) * 2011-02-24 2012-08-30 Nextech Materials, Ltd. Adjuvants de frittage pour céramiques de lanthanide
WO2013089895A1 (fr) 2011-12-15 2013-06-20 Praxair Technology, Inc. Membrane de transport d'oxygène composite
US9486735B2 (en) 2011-12-15 2016-11-08 Praxair Technology, Inc. Composite oxygen transport membrane
JP2016505501A (ja) 2012-12-19 2016-02-25 プラクスエア・テクノロジー・インコーポレイテッド 酸素輸送膜集合体をシールするための方法
US9453644B2 (en) 2012-12-28 2016-09-27 Praxair Technology, Inc. Oxygen transport membrane based advanced power cycle with low pressure synthesis gas slip stream
US9938145B2 (en) 2013-04-26 2018-04-10 Praxair Technology, Inc. Method and system for adjusting synthesis gas module in an oxygen transport membrane based reforming system
US9296671B2 (en) 2013-04-26 2016-03-29 Praxair Technology, Inc. Method and system for producing methanol using an integrated oxygen transport membrane based reforming system
US9611144B2 (en) 2013-04-26 2017-04-04 Praxair Technology, Inc. Method and system for producing a synthesis gas in an oxygen transport membrane based reforming system that is free of metal dusting corrosion
US9212113B2 (en) 2013-04-26 2015-12-15 Praxair Technology, Inc. Method and system for producing a synthesis gas using an oxygen transport membrane based reforming system with secondary reforming and auxiliary heat source
US9452401B2 (en) 2013-10-07 2016-09-27 Praxair Technology, Inc. Ceramic oxygen transport membrane array reactor and reforming method
BR112016007641B1 (pt) 2013-10-08 2021-05-04 Praxair Technology, Inc método para controle de temperatura em um reator, e, reator
WO2015084729A1 (fr) 2013-12-02 2015-06-11 Praxair Technology, Inc. Procédé et système de production d'hydrogène au moyen d'un système de reformage à base de membrane de transport d'oxygène avec un reformage secondaire
US9562472B2 (en) 2014-02-12 2017-02-07 Praxair Technology, Inc. Oxygen transport membrane reactor based method and system for generating electric power
WO2015160609A1 (fr) 2014-04-16 2015-10-22 Praxair Technology, Inc. Procédé et système pour cycle combiné à gazéificateur intégré (igcc) amélioré par une membrane de transport d'oxygène
US9789445B2 (en) 2014-10-07 2017-10-17 Praxair Technology, Inc. Composite oxygen ion transport membrane
US10441922B2 (en) 2015-06-29 2019-10-15 Praxair Technology, Inc. Dual function composite oxygen transport membrane
US10118823B2 (en) 2015-12-15 2018-11-06 Praxair Technology, Inc. Method of thermally-stabilizing an oxygen transport membrane-based reforming system
US9938146B2 (en) 2015-12-28 2018-04-10 Praxair Technology, Inc. High aspect ratio catalytic reactor and catalyst inserts therefor
KR102154420B1 (ko) 2016-04-01 2020-09-10 프랙스에어 테크놀로지, 인코포레이티드 촉매-함유 산소 수송막
EP3797085A1 (fr) 2018-05-21 2021-03-31 Praxair Technology, Inc. Panneau de gaz de synthèse otm avec reformeur chauffé au gaz

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1342052A (fr) * 1962-01-03 1963-11-02 Thomson Houston Comp Francaise Structure d'électrode d'un dispositif magnétohydrodynamique
FR1372519A (fr) * 1962-07-16 1964-09-18 Thomson Houston Comp Francaise électrode pour un appareil magnétohydrodynamique
DE1266864B (de) * 1964-09-03 1968-04-25 Siemens Ag Verfahren zum Herstellen einer hochwarmfesten, metallkeramischen, gekuehlten Elektrode fuer MHD-Generatoren
US3416013A (en) * 1964-07-03 1968-12-10 Commissariat Energie Atomique Composite structure electrode and process for manufacturing such electrode
FR1559826A (fr) * 1968-01-24 1969-03-14
FR2082734A5 (fr) * 1970-03-25 1971-12-10 Commissariat Energie Atomique

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3280349A (en) * 1963-10-21 1966-10-18 Westinghouse Electric Corp Magnetohydrodynamic generating system
FR2082735A5 (fr) * 1970-03-25 1971-12-10 Commissariat Energie Atomique

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1342052A (fr) * 1962-01-03 1963-11-02 Thomson Houston Comp Francaise Structure d'électrode d'un dispositif magnétohydrodynamique
FR1372519A (fr) * 1962-07-16 1964-09-18 Thomson Houston Comp Francaise électrode pour un appareil magnétohydrodynamique
US3416013A (en) * 1964-07-03 1968-12-10 Commissariat Energie Atomique Composite structure electrode and process for manufacturing such electrode
DE1266864B (de) * 1964-09-03 1968-04-25 Siemens Ag Verfahren zum Herstellen einer hochwarmfesten, metallkeramischen, gekuehlten Elektrode fuer MHD-Generatoren
FR1559826A (fr) * 1968-01-24 1969-03-14
FR2082734A5 (fr) * 1970-03-25 1971-12-10 Commissariat Energie Atomique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400276A1 (fr) * 1977-08-08 1979-03-09 Us Energy Electrode de generateur magnetohydrodynamique
FR2455812A1 (fr) * 1979-05-02 1980-11-28 Us Energy Composant ceramique pour electrode de generateur magnetohydrodynamique

Also Published As

Publication number Publication date
GB1560968A (en) 1980-02-13
US4128776A (en) 1978-12-05
DE2753198A1 (de) 1978-06-01
JPS5391598A (en) 1978-08-11
CA1073029A (fr) 1980-03-04

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Legal Events

Date Code Title Description
RE Withdrawal of published application