IT7849477A0 - PROCEDURE FOR PRODUCING AMMONIA FROM MOLECULAR NITROGEN AND HYDROGEN AND THE CATALYST USED THEREIN - Google Patents

PROCEDURE FOR PRODUCING AMMONIA FROM MOLECULAR NITROGEN AND HYDROGEN AND THE CATALYST USED THEREIN

Info

Publication number
IT7849477A0
IT7849477A0 IT7849477A IT4947778A IT7849477A0 IT 7849477 A0 IT7849477 A0 IT 7849477A0 IT 7849477 A IT7849477 A IT 7849477A IT 4947778 A IT4947778 A IT 4947778A IT 7849477 A0 IT7849477 A0 IT 7849477A0
Authority
IT
Italy
Prior art keywords
hydrogen
procedure
catalyst used
molecular nitrogen
producing ammonia
Prior art date
Application number
IT7849477A
Other languages
Italian (it)
Other versions
IT1105410B (en
Original Assignee
Rafel Ind Group Ltd
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 Rafel Ind Group Ltd filed Critical Rafel Ind Group Ltd
Publication of IT7849477A0 publication Critical patent/IT7849477A0/en
Application granted granted Critical
Publication of IT1105410B publication Critical patent/IT1105410B/en

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
    • 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
    • B01J23/74—Iron group metals
    • B01J23/745—Iron
    • 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
    • B01J37/16—Reducing
    • B01J37/18—Reducing with gases containing free hydrogen
    • 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)
IT7849477A 1977-05-20 1978-05-22 PROCEDURE TO PRODUCE AMMONIA FROM MOLECULAR AND HYDROGEN NITROGEN AND CATALYST USED IN IT IT1105410B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79909977A 1977-05-20 1977-05-20
US80190877A 1977-05-31 1977-05-31

Publications (2)

Publication Number Publication Date
IT7849477A0 true IT7849477A0 (en) 1978-05-22
IT1105410B IT1105410B (en) 1985-11-04

Family

ID=27122072

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7849477A IT1105410B (en) 1977-05-20 1978-05-22 PROCEDURE TO PRODUCE AMMONIA FROM MOLECULAR AND HYDROGEN NITROGEN AND CATALYST USED IN IT

Country Status (5)

Country Link
CA (1) CA1133680A (en)
DE (1) DE2821972A1 (en)
FR (1) FR2391158A1 (en)
IT (1) IT1105410B (en)
NL (1) NL7805528A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017659A3 (en) * 1978-07-27 1981-10-28 Laboratorium für Festkörperphysik der Eidgenössischen Technischen Hochschule Zürich Process for the production of catalysts and reducing agents with increased activity and longevity
NL8204477A (en) * 1982-11-18 1984-06-18 Bekaert Sa Nv CATALYST AND METHOD FOR MANUFACTURING THIS CATALYST AND ITS USE.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2558221A (en) * 1949-04-28 1951-06-26 Phillips Petroleum Co Oxidation of mercaptans
FR1058797A (en) * 1951-01-08 1954-03-18 Ruhrchemie Ag Process for increasing the grain strength of precipitation catalysts, containing iron, for the hydrogenation of carbon monoxide
BE514566A (en) * 1951-10-03
FR2340763A1 (en) * 1976-02-12 1977-09-09 Hitachi Ltd PROCESS FOR TREATING AN EXHAUST GAS CONTAINING SULFUR OXIDES

Also Published As

Publication number Publication date
FR2391158A1 (en) 1978-12-15
IT1105410B (en) 1985-11-04
NL7805528A (en) 1978-11-22
FR2391158B1 (en) 1982-10-29
DE2821972A1 (en) 1978-11-23
CA1133680A (en) 1982-10-19

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