GB191117411A - Process for the Synthetic Preparation of Ammonia from its Constituents. - Google Patents

Process for the Synthetic Preparation of Ammonia from its Constituents.

Info

Publication number
GB191117411A
GB191117411A GB191117411DA GB191117411A GB 191117411 A GB191117411 A GB 191117411A GB 191117411D A GB191117411D A GB 191117411DA GB 191117411 A GB191117411 A GB 191117411A
Authority
GB
United Kingdom
Prior art keywords
ammonia
alloys
zinc
atmospheres
constituents
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
Inventor
Artheme Matignon
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191117411A publication Critical patent/GB191117411A/en
Expired legal-status Critical Current

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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)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

17,411. Matignon, A. Aug. 13, 1910, [Convention date]. Ammonia.-Zinc, tungsten, or palladium, or their alloys, are used as catalysts in the synthetic production of ammonia. Suitable alloys are those with iron and its related metals, nickel, cobalt, manganese, &c., but the .use of uranium and its alloys is excepted. Zinc has the effect of causing the reaction to take place at a lower temperature, and it is advantageous to carry out the process under pressures below 100 atmospheres, conveniently at pressures between 25 and 50 atmospheres. The catalyst is used in a form presenting a large surface, for example zinc powder spread upon a support such as asbestos.
GB191117411D 1910-08-13 1911-07-31 Process for the Synthetic Preparation of Ammonia from its Constituents. Expired GB191117411A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR191117411X 1910-08-13

Publications (1)

Publication Number Publication Date
GB191117411A true GB191117411A (en) 1912-02-15

Family

ID=32525896

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191117411D Expired GB191117411A (en) 1910-08-13 1911-07-31 Process for the Synthetic Preparation of Ammonia from its Constituents.

Country Status (1)

Country Link
GB (1) GB191117411A (en)

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