WO2006122924A3 - Katalysatoren und verfahren zur oxidation von ammoniak - Google Patents

Katalysatoren und verfahren zur oxidation von ammoniak Download PDF

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Publication number
WO2006122924A3
WO2006122924A3 PCT/EP2006/062320 EP2006062320W WO2006122924A3 WO 2006122924 A3 WO2006122924 A3 WO 2006122924A3 EP 2006062320 W EP2006062320 W EP 2006062320W WO 2006122924 A3 WO2006122924 A3 WO 2006122924A3
Authority
WO
WIPO (PCT)
Prior art keywords
ammonia
catalysts
oxidation
catalyst
alloy
Prior art date
Application number
PCT/EP2006/062320
Other languages
English (en)
French (fr)
Other versions
WO2006122924A2 (de
Inventor
Helge Wessel
Stephan Hatscher
Michael Hesse
Original Assignee
Basf Ag
Helge Wessel
Stephan Hatscher
Michael Hesse
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 Basf Ag, Helge Wessel, Stephan Hatscher, Michael Hesse filed Critical Basf Ag
Priority to DE112006001166T priority Critical patent/DE112006001166A5/de
Publication of WO2006122924A2 publication Critical patent/WO2006122924A2/de
Publication of WO2006122924A3 publication Critical patent/WO2006122924A3/de

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
    • 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
    • B01J23/80—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 zinc, cadmium or mercury
    • 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
    • B01J23/84—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 arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/889—Manganese, technetium or rhenium
    • B01J23/8892—Manganese
    • 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
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8953—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with zinc, cadmium or mercury
    • 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
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8986—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0225—Coating of metal substrates
    • 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
    • B01J37/0215—Coating
    • B01J37/0225—Coating of metal substrates
    • B01J37/0226—Oxidation of the substrate, e.g. anodisation
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0242—Coating followed by impregnation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zur Oxidation von Ammoniak, das dadurch gekennzeichnet ist, dass als Katalysator mit katalytisch aktiven Materialien beschichtete Raumkörper aus hochtemperaturstabilem Material, enthaltend eine Fe-Cr-Al-Legierung, einsetzt werden, sowie den dafür geeignete Katalysator selbst. Gegenstände der Erfindung sind weiterhin ein Verfahren und eine entsprechende Vorrichtung zur Herstellung von Salpetersäure.
PCT/EP2006/062320 2005-05-18 2006-05-15 Katalysatoren und verfahren zur oxidation von ammoniak WO2006122924A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112006001166T DE112006001166A5 (de) 2005-05-18 2006-05-15 Katalysatoren und Verfahren zur Oxidation von Ammoniak

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005023605A DE102005023605A1 (de) 2005-05-18 2005-05-18 Katalysatoren und Verfahren zur Oxidation von Ammoniak
DE102005023605.7 2005-05-18

Publications (2)

Publication Number Publication Date
WO2006122924A2 WO2006122924A2 (de) 2006-11-23
WO2006122924A3 true WO2006122924A3 (de) 2007-04-26

Family

ID=37023066

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/062320 WO2006122924A2 (de) 2005-05-18 2006-05-15 Katalysatoren und verfahren zur oxidation von ammoniak

Country Status (2)

Country Link
DE (2) DE102005023605A1 (de)
WO (1) WO2006122924A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5615058B2 (ja) * 2010-06-29 2014-10-29 バブコック日立株式会社 排ガス脱硝触媒用金属基材の製造方法
DE102013004341A1 (de) 2013-03-14 2014-09-18 Thyssenkrupp Uhde Gmbh Verfahren zur Oxidation von Ammoniak und dafür geeignete Anlage
RU2745741C1 (ru) * 2020-08-05 2021-03-31 Акционерное общество "Научно-производственный комплекс "Суперметалл" имени Е.И. Рытвина" Способ получения катализатора и катализатор для окисления аммиака

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2142897A1 (de) * 1971-08-27 1973-05-17 Degussa Verfahren zur herstellung eines katalysators zur oxydation von ammoniak
GB1492929A (en) * 1973-10-24 1977-11-23 Johnson Matthey Co Ltd Catalytic structures having metallic substrates
US4812300A (en) * 1987-07-13 1989-03-14 Sri-International Selective perovskite catalysts to oxidize ammonia to nitric oxide
DE10328278A1 (de) * 2003-06-23 2005-01-27 Basf Ag Verfahren zur Entfernung von N2O bei der Salpetersäureherstellung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2142897A1 (de) * 1971-08-27 1973-05-17 Degussa Verfahren zur herstellung eines katalysators zur oxydation von ammoniak
GB1492929A (en) * 1973-10-24 1977-11-23 Johnson Matthey Co Ltd Catalytic structures having metallic substrates
US4812300A (en) * 1987-07-13 1989-03-14 Sri-International Selective perovskite catalysts to oxidize ammonia to nitric oxide
DE10328278A1 (de) * 2003-06-23 2005-01-27 Basf Ag Verfahren zur Entfernung von N2O bei der Salpetersäureherstellung

Also Published As

Publication number Publication date
WO2006122924A2 (de) 2006-11-23
DE102005023605A1 (de) 2006-11-23
DE112006001166A5 (de) 2008-04-17

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