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BE781836A - Catalyseur pour la combustion d'ammoniac en monoxyde d'azote etson procede de preparation - Google Patents

Catalyseur pour la combustion d'ammoniac en monoxyde d'azote etson procede de preparation

Info

Publication number
BE781836A
BE781836A BE781836A BE781836A BE781836A BE 781836 A BE781836 A BE 781836A BE 781836 A BE781836 A BE 781836A BE 781836 A BE781836 A BE 781836A BE 781836 A BE781836 A BE 781836A
Authority
BE
Belgium
Prior art keywords
ammonia
combustion
catalyst
preparation process
nitrogen monoxide
Prior art date
Application number
BE781836A
Other languages
English (en)
Original Assignee
Trust Ceskoslovenskeho Prumysl
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 Trust Ceskoslovenskeho Prumysl filed Critical Trust Ceskoslovenskeho Prumysl
Publication of BE781836A publication Critical patent/BE781836A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/24—Nitric oxide (NO)
    • C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
    • C01B21/265—Preparation by catalytic or non-catalytic oxidation of ammonia 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/005—Spinels
    • 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
    • B01J23/005—Spinels
    • 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
    • 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
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0063—Granulating
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/55—Cylinders or rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
BE781836A 1971-04-07 1972-04-07 Catalyseur pour la combustion d'ammoniac en monoxyde d'azote etson procede de preparation BE781836A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS2486A CS177220B1 (fr) 1971-04-07 1971-04-07

Publications (1)

Publication Number Publication Date
BE781836A true BE781836A (fr) 1972-07-31

Family

ID=5362132

Family Applications (1)

Application Number Title Priority Date Filing Date
BE781836A BE781836A (fr) 1971-04-07 1972-04-07 Catalyseur pour la combustion d'ammoniac en monoxyde d'azote etson procede de preparation

Country Status (8)

Country Link
JP (1) JPS5135196B1 (fr)
BE (1) BE781836A (fr)
CS (1) CS177220B1 (fr)
DE (1) DE2216328C3 (fr)
FR (1) FR2132795B1 (fr)
GB (1) GB1364001A (fr)
IT (1) IT951243B (fr)
NL (1) NL7204671A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2222308B1 (fr) * 1973-03-20 1975-10-31 Rhone Progil
JPS6055177B2 (ja) * 1981-02-18 1985-12-04 鐘淵化学工業株式会社 触媒希釈剤
JPS5861374A (ja) * 1982-09-03 1983-04-12 Matsushita Electric Works Ltd 自動止水装置
US5108979A (en) * 1991-02-25 1992-04-28 Intercat, Inc. Synthetic spinels and processes for making them
DE19903616A1 (de) 1999-01-29 2000-08-03 Basf Ag Verfahren zur Herstellung von Stickoxiden mit niedrigem Oxidationsgrad
NO20074325L (no) * 2007-08-24 2009-02-25 Yara Int Asa Catalyst

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1377957A (fr) * 1963-12-27 1964-11-06 Perfectionnements au traitement catalytique d'hydrocarbures et nouveaux catalyseurs utilisables notamment pour ce traitement

Also Published As

Publication number Publication date
FR2132795B1 (fr) 1978-12-08
IT951243B (it) 1973-06-30
NL7204671A (fr) 1972-10-10
GB1364001A (en) 1974-08-21
FR2132795A1 (fr) 1972-11-24
DE2216328C3 (de) 1978-04-13
JPS5135196B1 (fr) 1976-09-30
CS177220B1 (fr) 1977-07-29
DE2216328A1 (de) 1972-10-12
DE2216328B2 (de) 1977-04-14

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: TRUST CESKOSLOVENSKO PRUMYSLU DUSIKARENSKBHO

Effective date: 19860430