DE254934C - - Google Patents

Info

Publication number
DE254934C
DE254934C DENDAT254934D DE254934DA DE254934C DE 254934 C DE254934 C DE 254934C DE NDAT254934 D DENDAT254934 D DE NDAT254934D DE 254934D A DE254934D A DE 254934DA DE 254934 C DE254934 C DE 254934C
Authority
DE
Germany
Prior art keywords
tungsten
ammonia
synthesis
catalyst
alloy
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
DENDAT254934D
Other languages
German (de)
English (en)
Publication of DE254934C publication Critical patent/DE254934C/de
Active legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01CAMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00Ammonia; Compounds thereof
    • C01C1/02Preparation, purification or separation of ammonia
    • C01C1/04Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0411Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst characterised by the catalyst
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DENDAT254934D Active DE254934C (fr)

Publications (1)

Publication Number Publication Date
DE254934C true DE254934C (fr)

Family

ID=513076

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT254934D Active DE254934C (fr)

Country Status (1)

Country Link
DE (1) DE254934C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3901537A1 (de) * 1989-01-20 1990-08-02 Holzma Maschinenbau Gmbh Auf einem horizontal verfahrbaren einschubwagen angeordnete platteneinschubvorrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3901537A1 (de) * 1989-01-20 1990-08-02 Holzma Maschinenbau Gmbh Auf einem horizontal verfahrbaren einschubwagen angeordnete platteneinschubvorrichtung

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