GB822867A - Improvements in or relating to the production of ammonia - Google Patents

Improvements in or relating to the production of ammonia

Info

Publication number
GB822867A
GB822867A GB33931/57A GB3393157A GB822867A GB 822867 A GB822867 A GB 822867A GB 33931/57 A GB33931/57 A GB 33931/57A GB 3393157 A GB3393157 A GB 3393157A GB 822867 A GB822867 A GB 822867A
Authority
GB
United Kingdom
Prior art keywords
oxide
alkali metal
nitrogen
catalyst
hydrogen
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
GB33931/57A
Other languages
English (en)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB822867A publication Critical patent/GB822867A/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
    • C01C1/0405—Preparation of ammonia by synthesis from N2 and H2 in presence of a catalyst
    • C01C1/0411—Preparation of ammonia by synthesis from N2 and H2 in presence of a catalyst characterised by the catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/78—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with alkali- or alkaline earth metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB33931/57A 1956-11-01 1957-10-30 Improvements in or relating to the production of ammonia Expired GB822867A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61967856A 1956-11-01 1956-11-01

Publications (1)

Publication Number Publication Date
GB822867A true GB822867A (en) 1959-11-04

Family

ID=22170240

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33931/57A Expired GB822867A (en) 1956-11-01 1957-10-30 Improvements in or relating to the production of ammonia

Country Status (4)

Country Link
BE (1) BE561984A (https=)
DE (1) DE1142849B (https=)
FR (1) FR1186458A (https=)
GB (1) GB822867A (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3839229A (en) * 1971-03-17 1974-10-01 Azote & Prod Chim Ammonia-synthesis catalyst
EP1059116A3 (en) * 1999-06-09 2002-06-05 Kabushiki Kaisha Toshiba Hydrogen removing apparatus
WO2008089255A3 (en) * 2007-01-16 2009-02-05 Hsm Systems Inc Procedures for ammonia production
CN113976134A (zh) * 2021-11-15 2022-01-28 浙江工业大学 一种氧化亚铁基催化剂及其制备方法与应用

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1393417A (fr) * 1964-02-05 1965-03-26 Pechiney Saint Gobain Procédé pour la préparation de masses catalytiques à base de fer ou de ses composés, produits en résultant, et leurs applications

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE261507C (https=) *
DE397933C (de) * 1923-01-09 1924-07-02 Miniere & Ind Franco Bresilien Verfahren zur synthetischen Gewinnung von Ammoniak
DE500222C (de) * 1923-09-19 1930-06-19 Ammonia Casale Sa Verfahren und Vorrichtung zur synthetischen Herstellung von Ammoniak
DE552982C (de) * 1927-08-27 1932-06-23 Patentverwertungs A G Alpina S Verfahren zur Herstellung von synthetischem Ammoniak
DE541608C (de) * 1928-05-23 1932-01-16 Anonima Ind Ammoniaca Soc Vorrichtung zur synthetischen Herstellung von Ammoniak

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3839229A (en) * 1971-03-17 1974-10-01 Azote & Prod Chim Ammonia-synthesis catalyst
EP1059116A3 (en) * 1999-06-09 2002-06-05 Kabushiki Kaisha Toshiba Hydrogen removing apparatus
US6902709B1 (en) 1999-06-09 2005-06-07 Kabushiki Kaisha Toshiba Hydrogen removing apparatus
WO2008089255A3 (en) * 2007-01-16 2009-02-05 Hsm Systems Inc Procedures for ammonia production
CN113976134A (zh) * 2021-11-15 2022-01-28 浙江工业大学 一种氧化亚铁基催化剂及其制备方法与应用
CN113976134B (zh) * 2021-11-15 2024-04-09 浙江工业大学 一种氧化亚铁基催化剂及其制备方法与应用

Also Published As

Publication number Publication date
DE1142849B (de) 1963-01-31
FR1186458A (fr) 1959-08-25
BE561984A (https=)

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