AT273173B - Process for the reduction of iron oxide catalysts for ammonia synthesis - Google Patents

Process for the reduction of iron oxide catalysts for ammonia synthesis

Info

Publication number
AT273173B
AT273173B AT495967A AT495967A AT273173B AT 273173 B AT273173 B AT 273173B AT 495967 A AT495967 A AT 495967A AT 495967 A AT495967 A AT 495967A AT 273173 B AT273173 B AT 273173B
Authority
AT
Austria
Prior art keywords
reduction
iron oxide
ammonia synthesis
oxide catalysts
catalysts
Prior art date
Application number
AT495967A
Other languages
German (de)
Inventor
Helmut Dr Hinrichs
Josef Malek
Franz Dr Thoma
Original Assignee
Chemie Linz Ag
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 Chemie Linz Ag filed Critical Chemie Linz Ag
Priority to AT495967A priority Critical patent/AT273173B/en
Priority to GB21426/68A priority patent/GB1169669A/en
Application granted granted Critical
Publication of AT273173B publication Critical patent/AT273173B/en

Links

Classifications

    • 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
    • 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
AT495967A 1967-05-29 1967-05-29 Process for the reduction of iron oxide catalysts for ammonia synthesis AT273173B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT495967A AT273173B (en) 1967-05-29 1967-05-29 Process for the reduction of iron oxide catalysts for ammonia synthesis
GB21426/68A GB1169669A (en) 1967-05-29 1968-05-06 Process for the reduction of iron oxide catalysts for the synthesis of ammonia

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT495967A AT273173B (en) 1967-05-29 1967-05-29 Process for the reduction of iron oxide catalysts for ammonia synthesis

Publications (1)

Publication Number Publication Date
AT273173B true AT273173B (en) 1969-08-11

Family

ID=3570338

Family Applications (1)

Application Number Title Priority Date Filing Date
AT495967A AT273173B (en) 1967-05-29 1967-05-29 Process for the reduction of iron oxide catalysts for ammonia synthesis

Country Status (2)

Country Link
AT (1) AT273173B (en)
GB (1) GB1169669A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020124179A1 (en) * 2020-09-16 2022-03-17 Clariant International Ltd AMMONIA SYNTHESIS CATALYST WITH IMPROVED ACTIVITY

Also Published As

Publication number Publication date
GB1169669A (en) 1969-11-05

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