DE254934C - - Google Patents

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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)
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)

Description

BERLIN. GEDRUCKT IN DER REICHSDRUCKÜUEl.BERLIN. PRINTED IN THE REICHSDRUCKÜUEl.

Claims (1)

Patent-Anspruch:Patent claim: Verfahren zur synthetischen Darstellung von Ammoniak aus seinen Elementen, gekennzeichnet durch die Anwendung von Wolfram oder einer Legierung dieses Metalles als Katalysator.Process for the synthesis of ammonia from its elements, characterized by using tungsten or an alloy of this metal as a catalyst.
DENDAT254934D Active DE254934C (en)

Publications (1)

Publication Number Publication Date
DE254934C true DE254934C (en)

Family

ID=513076

Family Applications (1)

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

Country Status (1)

Country Link
DE (1) DE254934C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3901537A1 (en) * 1989-01-20 1990-08-02 Holzma Maschinenbau Gmbh PLATE INSERT DEVICE ARRANGED ON A HORIZONTALLY MOVABLE DRAWER TROLLEY

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3901537A1 (en) * 1989-01-20 1990-08-02 Holzma Maschinenbau Gmbh PLATE INSERT DEVICE ARRANGED ON A HORIZONTALLY MOVABLE DRAWER TROLLEY

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