CO5660283A2 - AMMONIA OXIDAXION PROCESS - Google Patents

AMMONIA OXIDAXION PROCESS

Info

Publication number
CO5660283A2
CO5660283A2 CO05118375A CO05118375A CO5660283A2 CO 5660283 A2 CO5660283 A2 CO 5660283A2 CO 05118375 A CO05118375 A CO 05118375A CO 05118375 A CO05118375 A CO 05118375A CO 5660283 A2 CO5660283 A2 CO 5660283A2
Authority
CO
Colombia
Prior art keywords
catalyst
ammonia
decomposition
contacted
supported
Prior art date
Application number
CO05118375A
Other languages
Spanish (es)
Inventor
Sean Alexander Axon
Duncan Roy Coupland
James Richard Foy
John Ridland
Ian Carmichael Wishart
Original Assignee
Johnson Matthey Plc
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 Johnson Matthey Plc filed Critical Johnson Matthey Plc
Publication of CO5660283A2 publication Critical patent/CO5660283A2/en

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
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum 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
    • B01J23/83—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 rare earths or actinides
    • 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
    • B01J35/19—
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/02—Preparation, separation or purification of hydrogen cyanide
    • C01C3/0208—Preparation in gaseous phase
    • C01C3/0212—Preparation in gaseous phase from hydrocarbons and ammonia in the presence of oxygen, e.g. the Andrussow-process
    • C01C3/0216—Preparation in gaseous phase from hydrocarbons and ammonia in the presence of oxygen, e.g. the Andrussow-process characterised by the catalyst used
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • B01J23/464—Rhodium
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/63—Platinum group metals with rare earths or actinides
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

1.- Un proceso para la oxidación de amoniaco, que incluye el proceso Andrussow, en donde una mezcla que comprende aire y amoniaco es puesta en contacto con un catalizador de oxidación de amoniaco de metal precioso y la mezcla de gas resultante se pone en contacto con un catalizador efectivo para la descomposición de óxido nitroso, caracterizado porque antes de poner en contacto la mezcla de gas con el catalizador efectivo para la descomposición de óxido nitroso, la mezcla de gas es puesta en contacto con un material protector y el catalizador efectivo para la descomposición del óxido nitroso es un catalizador Rh soportado o un óxido de metal mezclado o puro, soportado o no soportado de uno o más de Co, Mn, Fe, Cu, Cr y Ni.2.- Un proceso de acuerdo con la reivindicación 1 endonde el catalizador de oxidación de amoniaco de metal precioso comprende una o más gasas de platino o una aleación de platino en forma filamentosa elemental.1.- A process for the oxidation of ammonia, which includes the Andrussow process, where a mixture comprising air and ammonia is contacted with a precious metal ammonia oxidation catalyst and the resulting gas mixture is contacted with an effective catalyst for the decomposition of nitrous oxide, characterized in that before contacting the gas mixture with the catalyst effective for the decomposition of nitrous oxide, the gas mixture is contacted with a protective material and the catalyst effective for The decomposition of nitrous oxide is a supported Rh catalyst or a mixed or pure metal oxide, supported or not supported by one or more of Co, Mn, Fe, Cu, Cr and Ni.2.- A process according to claim 1 where the precious metal ammonia oxidation catalyst comprises one or more platinum gauze or a platinum alloy in elementary filamentous form.

CO05118375A 2003-04-29 2005-11-22 AMMONIA OXIDAXION PROCESS CO5660283A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0309747 2003-04-29

Publications (1)

Publication Number Publication Date
CO5660283A2 true CO5660283A2 (en) 2006-07-31

Family

ID=27741488

Family Applications (1)

Application Number Title Priority Date Filing Date
CO05118375A CO5660283A2 (en) 2003-04-29 2005-11-22 AMMONIA OXIDAXION PROCESS

Country Status (12)

Country Link
EP (1) EP1633677A2 (en)
JP (1) JP2006525216A (en)
KR (1) KR20060017503A (en)
CN (1) CN100363252C (en)
BR (1) BRPI0409944A (en)
CO (1) CO5660283A2 (en)
GB (1) GB0315643D0 (en)
IL (1) IL171472A (en)
NO (1) NO20054967L (en)
TW (2) TW200502162A (en)
WO (1) WO2004096703A2 (en)
ZA (2) ZA200508788B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0416982D0 (en) * 2004-07-30 2004-09-01 Johnson Matthey Plc Oxidation process
RU2397810C2 (en) * 2006-03-10 2010-08-27 Умикоре Аг Унд Ко. Кг Catalyst and method of decomposing dinitrogen monoxide and method and device for producing nitric acid
PL2145663T3 (en) * 2008-07-16 2011-04-29 Umicore Ag & Co Kg Catalyst for converting nitrous oxide and its application in industrial nitric acid production
GB0819094D0 (en) * 2008-10-20 2008-11-26 Johnson Matthey Plc Catalyst containment unit
US8524185B2 (en) 2008-11-03 2013-09-03 Basf Corporation Integrated SCR and AMOx catalyst systems
GB201002378D0 (en) 2010-02-12 2010-03-31 Johnson Matthey Plc Catalyst structures
IT1401698B1 (en) * 2010-09-13 2013-08-02 Sued Chemie Catalysts Italia CATALYST FOR THE DECOMPOSITION OF DANGEROUS PROSTOSIS.
DE102012106732A1 (en) 2012-07-24 2014-01-30 Heraeus Materials Technology Gmbh & Co. Kg catalyst
NO20130145A1 (en) * 2013-01-28 2014-07-29 Yara Int Asa An ammonia oxidation catalyst for the preparation of nitric acid based on metal dipped yttrium
NO335207B1 (en) * 2013-01-28 2014-10-20 Yara Int Asa Catalytically active component of catalyst, catalyst and use thereof.
RU2744266C2 (en) * 2014-12-19 2021-03-04 Джонсон Мэтти Паблик Лимитед Компани Method of producing catalyst
FI20146177A (en) * 2014-12-31 2016-07-01 Teknologian Tutkimuskeskus Vtt Oy Process for the preparation of catalytic nano coating
EP3056267A1 (en) * 2015-02-12 2016-08-17 Umicore AG & Co. KG Catalyst gauze and installation for the catalytic oxidation of ammunia
CZ307189B6 (en) * 2017-01-30 2018-03-07 Ústav fyzikální chemie J. Heyrovského AV ČR, v. v. i. A method of production of catalysts of a perovskite structure, catalysts perovskite structure and their use for high temperature decomposition of N2O

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8516333D0 (en) * 1985-06-28 1985-07-31 Johnson Matthey Plc Nitric oxide
GB9302531D0 (en) * 1993-02-09 1993-03-24 Johnson Matthey Plc Improvements in pt recovery
US5478549A (en) * 1994-12-15 1995-12-26 E. I. Du Pont De Nemours And Company Production of nitric oxide
GB9626516D0 (en) * 1996-12-20 1997-02-05 Ici Plc Ammonia oxidation
ATE265391T1 (en) * 1997-08-12 2004-05-15 Basf Ag METHOD FOR PRODUCING NITRIC ACID AND DEVICE FOR CARRYING OUT THE METHOD
DE19819882A1 (en) * 1998-04-27 1999-10-28 Basf Ag Reactor for catalytically oxidizing ammonia to nitrogen oxides
GB9812276D0 (en) * 1998-06-09 1998-08-05 Ici Plc Catalytic process
DE19841740A1 (en) * 1998-09-09 2000-03-16 Porzellanwerk Kloster Veilsdor Ceramic catalyst for the selective decomposition of N2O and process for its production
AU6761100A (en) * 1999-08-10 2001-03-05 Engelhard Corporation Recovery of precious metal
RU2145935C1 (en) * 1999-08-11 2000-02-27 Институт катализа им.Г.К.Борескова СО РАН Method of ammonia conversion
DE10001540B4 (en) * 2000-01-14 2005-06-23 Uhde Gmbh Elimination of nitrous oxide in nitric acid production
ES2234844T3 (en) * 2000-05-15 2005-07-01 W.C. Heraeus Gmbh PROCEDURE AND DEVICE FOR RECYCLING NITROGEN PROTOXIDE.
GB0118322D0 (en) * 2001-07-27 2001-09-19 Ici Plc Catalyst or sorbent beds

Also Published As

Publication number Publication date
IL171472A (en) 2011-01-31
WO2004096703A3 (en) 2005-01-20
ZA200508788B (en) 2006-08-30
CN1780789A (en) 2006-05-31
TWI346087B (en) 2011-08-01
TW200502162A (en) 2005-01-16
JP2006525216A (en) 2006-11-09
EP1633677A2 (en) 2006-03-15
WO2004096703A2 (en) 2004-11-11
ZA200508783B (en) 2006-07-26
TW200513435A (en) 2005-04-16
BRPI0409944A (en) 2006-04-25
KR20060017503A (en) 2006-02-23
WO2004096703A8 (en) 2005-03-17
NO20054967L (en) 2005-11-23
GB0315643D0 (en) 2003-08-13
CN100363252C (en) 2008-01-23
NO20054967D0 (en) 2005-10-26

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