GB640170A - Method of producing ammonia from hydrogen and nitrogen - Google Patents

Method of producing ammonia from hydrogen and nitrogen

Info

Publication number
GB640170A
GB640170A GB20517/47A GB2051747A GB640170A GB 640170 A GB640170 A GB 640170A GB 20517/47 A GB20517/47 A GB 20517/47A GB 2051747 A GB2051747 A GB 2051747A GB 640170 A GB640170 A GB 640170A
Authority
GB
United Kingdom
Prior art keywords
hydrogen
nitrogen
metal
producing ammonia
temperature
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.)
Expired
Application number
GB20517/47A
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.)
SVEN OLOV BERTIL ODELHOG
Original Assignee
SVEN OLOV BERTIL ODELHOG
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 SVEN OLOV BERTIL ODELHOG filed Critical SVEN OLOV BERTIL ODELHOG
Publication of GB640170A publication Critical patent/GB640170A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/04—Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0411—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst characterised by the catalyst
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements 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)

Abstract

Ammonia is prepared by passing hydrogen and nitrogen over a catalyst containing at least one metal from the iron group and at least one of the metals magnesium and vanadium at a temperature not greater than 450 DEG C. The Specification as open to inspection under Sect. 91 comprises also the combination with the metal from the iron group of at least one metal capable of forming a nitride at the temperature of reaction. This subject-matter does not appear in the Specification as accepted. Reference has been directed by the Comptroller to Specification 609,756.
GB20517/47A 1946-07-30 1947-07-29 Method of producing ammonia from hydrogen and nitrogen Expired GB640170A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE640170X 1946-07-30

Publications (1)

Publication Number Publication Date
GB640170A true GB640170A (en) 1950-07-12

Family

ID=20313756

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8389/46A Expired GB609756A (en) 1946-07-30 1946-03-18 Method of producing ammonia from hydrogen and nitrogen
GB20517/47A Expired GB640170A (en) 1946-07-30 1947-07-29 Method of producing ammonia from hydrogen and nitrogen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB8389/46A Expired GB609756A (en) 1946-07-30 1946-03-18 Method of producing ammonia from hydrogen and nitrogen

Country Status (1)

Country Link
GB (2) GB609756A (en)

Also Published As

Publication number Publication date
GB609756A (en) 1948-10-06

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