GB127063A - Process of Producing Ammonia. - Google Patents

Process of Producing Ammonia.

Info

Publication number
GB127063A
GB127063A GB1559/18A GB155918A GB127063A GB 127063 A GB127063 A GB 127063A GB 1559/18 A GB1559/18 A GB 1559/18A GB 155918 A GB155918 A GB 155918A GB 127063 A GB127063 A GB 127063A
Authority
GB
United Kingdom
Prior art keywords
copper
ammonia
nitrogen
hydrogen
compound
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
GB1559/18A
Inventor
Ivar Walfrid Cederberg
Gustaf Adolf Kyhlberger
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
Priority to GB1559/18A priority Critical patent/GB127063A/en
Publication of GB127063A publication Critical patent/GB127063A/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

Abstract

127,063. Cederberg, I. W., Backstrom, H. M., and Kyhlberger, G. A. Jan. 26, 1918 Ammonia from mixtures of nitrogen and hydrogen, catalytic production of.-Ammonia is produced at temperatures below 400‹ C. and at pressures exceeding 250 atmospheres by treating mixtures of nitrogen and hydrogen with a catalytic agent consisting of one or more of the following: metallic copper, silver, gold, zinc, cadmium, mercury, gallium, indium, thallium, germanium, tin, lead, arsenic, antimony, or bismuth, or a compound of such a metal which is capable of reacting with nitrogen or hydrogen or both to form ammonia, or a compound which under the conditions of the catalytic operation yields either the metal or a compound such as those indicated above. Examples of catalysts mentioned are copper asbestos, zinc powder, mercury nitridebromide, 2HgBr2Hg3N2, copper hydride, zinc amide, copper ferrocyanide. In an example, copper oxide is precipitated on asbestos and heated in ammonia at 325‹ C., which produces cuprous nitride. This is used as a catalyst at a pressure of 680 atmospheres. The following Specifications are referred to : 12604/93, 2461/02, 5835/11, 17411/11, 28167/11, and 16903/13.
GB1559/18A 1918-01-26 1918-01-26 Process of Producing Ammonia. Expired GB127063A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1559/18A GB127063A (en) 1918-01-26 1918-01-26 Process of Producing Ammonia.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1559/18A GB127063A (en) 1918-01-26 1918-01-26 Process of Producing Ammonia.

Publications (1)

Publication Number Publication Date
GB127063A true GB127063A (en) 1919-05-29

Family

ID=32340634

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1559/18A Expired GB127063A (en) 1918-01-26 1918-01-26 Process of Producing Ammonia.

Country Status (1)

Country Link
GB (1) GB127063A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2650047A1 (en) * 2010-12-07 2013-10-16 Tokyo Institute of Technology Ammonia synthesis catalyst and ammonia synthesis method
CN114405512A (en) * 2022-03-30 2022-04-29 山东恒昌圣诚化工股份有限公司 Co-based low-temperature low-pressure ammonia synthesis catalyst and preparation method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2650047A1 (en) * 2010-12-07 2013-10-16 Tokyo Institute of Technology Ammonia synthesis catalyst and ammonia synthesis method
EP2650047A4 (en) * 2010-12-07 2014-08-13 Tokyo Inst Tech Ammonia synthesis catalyst and ammonia synthesis method
US9150423B2 (en) 2010-12-07 2015-10-06 Tokyo Institute Of Technology Ammonia synthesis catalyst and ammonia synthesis method
CN114405512A (en) * 2022-03-30 2022-04-29 山东恒昌圣诚化工股份有限公司 Co-based low-temperature low-pressure ammonia synthesis catalyst and preparation method thereof

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