BE535241A - - Google Patents

Info

Publication number
BE535241A
BE535241A BE535241DA BE535241A BE 535241 A BE535241 A BE 535241A BE 535241D A BE535241D A BE 535241DA BE 535241 A BE535241 A BE 535241A
Authority
BE
Belgium
Prior art keywords
emi
ammonia
dissociated
gas
catalyst
Prior art date
Application number
Other languages
English (en)
French (fr)
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.)
Publication of BE535241A publication Critical patent/BE535241A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/02—Preparation of nitrogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen; Reversible storage of hydrogen
    • C01B3/02—Production of hydrogen; Production of gaseous mixtures containing hydrogen
    • C01B3/04—Production of hydrogen; Production of gaseous mixtures containing hydrogen by decomposition of inorganic compounds
    • C01B3/047—Decomposition of ammonia
    • 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)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)
BE535241D 1954-01-29 BE535241A (2)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1098755T 1954-01-29

Publications (1)

Publication Number Publication Date
BE535241A true BE535241A (2)

Family

ID=9619375

Family Applications (1)

Application Number Title Priority Date Filing Date
BE535241D BE535241A (2) 1954-01-29

Country Status (3)

Country Link
BE (1) BE535241A (2)
FR (1) FR1098755A (2)
LU (1) LU33346A1 (2)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117551965A (zh) * 2023-12-29 2024-02-13 盈锋紧固系统(南通)有限公司 一种真空渗氮炉

Also Published As

Publication number Publication date
FR1098755A (fr) 1955-08-22
LU33346A1 (2)

Similar Documents

Publication Publication Date Title
EP0089885B1 (fr) Procédé de durcissement superficiel de pièces métalliques
JP2501062B2 (ja) ニッケル合金の窒化方法
BRPI0813567B1 (pt) Tubo de aço destinado a tubos de injeção de combustível e método de fabricação do mesmo
FR2527641A1 (fr) Procede de traitement thermique de pieces metalliques par carburation
CN107841706A (zh) 一种在不锈钢表面获得膨胀α相的方法
KR100247658B1 (ko) 표면이 질화 경화된 니켈 합금제품
FR2639462A1 (fr) Tube de gainage en acier ferritique renforce par dispersion
BE535241A (2)
US6187111B1 (en) Vacuum carburizing method
EP0010484A1 (fr) Perfectionnement dans la chromisation des aciers par voie gazeuse
JPH0790541A (ja) ガス複合浸透改質方法及び装置
EP0077703A1 (fr) Revêtement à base de chrome pour acier résistant à l'usure et procédé de préparation
FR3023850A1 (fr) Procede de nitruration d'une piece en acier inoxydable
BE899854A (fr) Procede pour fabriquer du tube d'acier cintre ayant une resistance mecanique et une tenacite a basse temperature excellentes.
RU2367716C1 (ru) Способ обработки стальных изделий в газообразной среде
JPS60165370A (ja) ステンレス鋼の窒化処理方法
RU2015197C1 (ru) Способ азотирования заготовок из стали
FR2483468A2 (fr) Perfectionnement dans la chromisation des aciers par voie gazeuse
US6156269A (en) Method of protecting high-energy machinery from corrosion damage
BE1006163A4 (fr) Procede de traitement thermique d'objets metalliques sous atmosphere de protection.
FR2649723A1 (fr) Procede de traitement thermochimique de pieces, revetements par diffusion obtenus par ce procede et installation pour le realiser
FR2560892A1 (fr) Procede de traitement superficiel de pieces en acier ou en fonte par bombardement ionique
BE1011178A3 (fr) Procede de fabrication en continu d'une bande en acier pour emboutissage presentant des proprietes de surface ameliorees.
US2989429A (en) Method of making manganese-nitrogen pre-alloy
JP2608234B2 (ja) 尿素合成プラント用減圧弁