FR3146910B1 - Procédé de fabrication d’ammoniac comprenant un matériau revêtu - Google Patents

Procédé de fabrication d’ammoniac comprenant un matériau revêtu

Info

Publication number
FR3146910B1
FR3146910B1 FR2302552A FR2302552A FR3146910B1 FR 3146910 B1 FR3146910 B1 FR 3146910B1 FR 2302552 A FR2302552 A FR 2302552A FR 2302552 A FR2302552 A FR 2302552A FR 3146910 B1 FR3146910 B1 FR 3146910B1
Authority
FR
France
Prior art keywords
coated material
manufacturing ammonia
ammonia
manufacturing
tantalum nitride
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.)
Active
Application number
FR2302552A
Other languages
English (en)
Other versions
FR3146910A1 (fr
Inventor
Marjorie Christine Cavarroc
Fabrice Claude Michel Mauvy
Angélique Nadine Jeanne Poulon
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.)
Centre National de la Recherche Scientifique CNRS
Safran SA
Universite de Bordeaux
Institut Polytechnique de Bordeaux
Original Assignee
Centre National de la Recherche Scientifique CNRS
Safran SA
Universite de Bordeaux
Institut Polytechnique de Bordeaux
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 Centre National de la Recherche Scientifique CNRS, Safran SA, Universite de Bordeaux, Institut Polytechnique de Bordeaux filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR2302552A priority Critical patent/FR3146910B1/fr
Priority to PCT/FR2024/050325 priority patent/WO2024194563A1/fr
Publication of FR3146910A1 publication Critical patent/FR3146910A1/fr
Application granted granted Critical
Publication of FR3146910B1 publication Critical patent/FR3146910B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • C25B1/27—Ammonia
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • 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
    • 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
    • C25B9/09—Fused bath cells
    • 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
    • C25B9/60—Constructional parts of cells
    • C25B9/65—Means for supplying current; Electrode connections; Electric inter-cell connections
    • 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
    • C25B9/77—Assemblies comprising two or more cells of the filter-press type having diaphragms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Ceramic Products (AREA)
  • Chemical Vapour Deposition (AREA)
  • Catalysts (AREA)

Abstract

Procédé de fabrication d’ammoniac comprenant un matériau revêtu L’invention concerne un procédé de fabrication d’ammoniac dans lequel un élément présent dans le milieu réactif est revêtu par un revêtement de protection de nitrure de tantale TaN de structure cristallographique hexagonale ou de nitrure de tantale TaN dopé de structure cristallographique hexagonale. Figure pour l’abrégé : Fig. 1.
FR2302552A 2023-03-20 2023-03-20 Procédé de fabrication d’ammoniac comprenant un matériau revêtu Active FR3146910B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2302552A FR3146910B1 (fr) 2023-03-20 2023-03-20 Procédé de fabrication d’ammoniac comprenant un matériau revêtu
PCT/FR2024/050325 WO2024194563A1 (fr) 2023-03-20 2024-03-20 Procede de fabrication d'ammoniac comprenant un materiau revetu

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2302552A FR3146910B1 (fr) 2023-03-20 2023-03-20 Procédé de fabrication d’ammoniac comprenant un matériau revêtu
FR2302552 2023-03-20

Publications (2)

Publication Number Publication Date
FR3146910A1 FR3146910A1 (fr) 2024-09-27
FR3146910B1 true FR3146910B1 (fr) 2025-10-10

Family

ID=87280360

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2302552A Active FR3146910B1 (fr) 2023-03-20 2023-03-20 Procédé de fabrication d’ammoniac comprenant un matériau revêtu

Country Status (2)

Country Link
FR (1) FR3146910B1 (fr)
WO (1) WO2024194563A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IS2972B (is) * 2014-06-13 2017-07-15 Háskóli Íslands Aðferð og kerfi til að framleiða ammóníak með rafgreiningu
FR3097237B1 (fr) * 2019-06-11 2021-05-28 Safran Procédé de revêtement d'un substrat par du nitrure de tantale
FR3132171B1 (fr) * 2022-01-21 2025-08-15 Safran Composant pour pile à combustible

Also Published As

Publication number Publication date
WO2024194563A1 (fr) 2024-09-26
FR3146910A1 (fr) 2024-09-27

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