BE800897A - Catalyseurs d'oxydation de l'ammoniac - Google Patents

Catalyseurs d'oxydation de l'ammoniac

Info

Publication number
BE800897A
BE800897A BE132252A BE132252A BE800897A BE 800897 A BE800897 A BE 800897A BE 132252 A BE132252 A BE 132252A BE 132252 A BE132252 A BE 132252A BE 800897 A BE800897 A BE 800897A
Authority
BE
Belgium
Prior art keywords
ammonia
catalysts
oxidization catalysts
ammonia oxidization
oxidization
Prior art date
Application number
BE132252A
Other languages
English (en)
French (fr)
Original Assignee
Azote & Prod Chim
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 Azote & Prod Chim filed Critical Azote & Prod Chim
Publication of BE800897A publication Critical patent/BE800897A/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76Catalysts 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
    • B01J23/84Catalysts 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 arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76Catalysts 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
    • B01J23/84Catalysts 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 arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/843Arsenic, antimony or bismuth
    • B01J23/8437Bismuth
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00Nitrogen; Compounds thereof
    • C01B21/20Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/24Nitric oxide (NO)
    • C01B21/26Preparation by catalytic or non-catalytic oxidation of ammonia
    • C01B21/265Preparation by catalytic or non-catalytic oxidation of ammonia characterised by the catalyst
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61Surface area
    • B01J35/612Surface area less than 10 m2/g
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61Surface area
    • B01J35/61310-100 m2/g

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
BE132252A 1972-06-15 1973-06-14 Catalyseurs d'oxydation de l'ammoniac BE800897A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7221544A FR2187687B1 (pl) 1972-06-15 1972-06-15

Publications (1)

Publication Number Publication Date
BE800897A true BE800897A (fr) 1973-12-14

Family

ID=9100242

Family Applications (1)

Application Number Title Priority Date Filing Date
BE132252A BE800897A (fr) 1972-06-15 1973-06-14 Catalyseurs d'oxydation de l'ammoniac

Country Status (8)

Country Link
JP (1) JPS4952192A (pl)
BE (1) BE800897A (pl)
DE (1) DE2329962A1 (pl)
FR (1) FR2187687B1 (pl)
GB (1) GB1436346A (pl)
IT (1) IT988765B (pl)
NL (1) NL7308328A (pl)
SU (1) SU566508A3 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20074325L (no) * 2007-08-24 2009-02-25 Yara Int Asa Catalyst

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2065C (pl) * 1914-03-12
DE558941C (de) * 1930-05-13 1932-09-13 I G Farbenindustrie Akt Ges Katalytische Oxydation von Ammoniak
ZA704407B (en) * 1970-06-26 1972-02-23 African Explosives & Chem Improvements relating to catalysts

Also Published As

Publication number Publication date
GB1436346A (en) 1976-05-19
FR2187687B1 (pl) 1975-03-07
NL7308328A (pl) 1973-12-18
IT988765B (it) 1975-04-30
FR2187687A1 (pl) 1974-01-18
SU566508A3 (ru) 1977-07-25
DE2329962A1 (de) 1974-01-03
JPS4952192A (pl) 1974-05-21

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