MX168762B - Paquete catalizador para oxidacion de amoniaco - Google Patents

Paquete catalizador para oxidacion de amoniaco

Info

Publication number
MX168762B
MX168762B MX009911A MX991187A MX168762B MX 168762 B MX168762 B MX 168762B MX 009911 A MX009911 A MX 009911A MX 991187 A MX991187 A MX 991187A MX 168762 B MX168762 B MX 168762B
Authority
MX
Mexico
Prior art keywords
ammonia oxidation
catalyst package
alloys
platinum group
layer
Prior art date
Application number
MX009911A
Other languages
English (en)
Inventor
Jack Richard Handley
Original Assignee
Jhonson Matthey Public Limited
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 Jhonson Matthey Public Limited filed Critical Jhonson Matthey Public Limited
Publication of MX168762B publication Critical patent/MX168762B/es

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
    • B01J23/38—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
    • 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
    • B01J35/58—Fabrics or filaments
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

La presente invención se refiere a un paquete catalizador para fabricación de óxido nítrico por oxidación de amoníaco, caracterizado porque comprende por lo menos una capa foraminosa de elementos alargados, hechos de almenos un metal del grupo platino, o sus aleaciones y por lo menos una capa de material foraminoso de cerámica que tiene un revestimiento de uno o más metales del grupo platino, o sus aleaciones o sus mezclas.
MX009911A 1986-12-23 1987-12-23 Paquete catalizador para oxidacion de amoniaco MX168762B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868630728A GB8630728D0 (en) 1986-12-23 1986-12-23 Ammonia oxidation catalyst pack

Publications (1)

Publication Number Publication Date
MX168762B true MX168762B (es) 1993-06-07

Family

ID=10609495

Family Applications (1)

Application Number Title Priority Date Filing Date
MX009911A MX168762B (es) 1986-12-23 1987-12-23 Paquete catalizador para oxidacion de amoniaco

Country Status (16)

Country Link
US (1) US4869891A (es)
EP (1) EP0275681B1 (es)
JP (1) JPS63233005A (es)
AT (1) ATE80862T1 (es)
AU (1) AU603630B2 (es)
BR (1) BR8706994A (es)
CA (1) CA1304067C (es)
DE (1) DE3781880T2 (es)
DK (1) DK167476B1 (es)
ES (1) ES2033889T3 (es)
FI (1) FI90733C (es)
GB (1) GB8630728D0 (es)
GR (1) GR3005771T3 (es)
MX (1) MX168762B (es)
NO (1) NO171709C (es)
ZA (1) ZA879446B (es)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0364153B1 (en) * 1988-10-12 1992-03-04 Johnson Matthey Public Limited Company Metal fabrics
US5656567A (en) * 1990-07-31 1997-08-12 Pgp Industries, Inc. Self-gettering catalysts
GB9016787D0 (en) * 1990-07-31 1990-09-12 Heywood Alan E Improvements in or relating to catalysts and getter systems
GB9016788D0 (en) * 1990-07-31 1990-09-12 Heywood Alan E Improvements in or relating to self-gettering catalysts
JPH0729055B2 (ja) * 1990-12-29 1995-04-05 エヌ・イーケムキャット株式会社 含炭素化合物を酸化するための触媒およびその製造方法
US5160722A (en) * 1991-06-17 1992-11-03 Johnson Matthey, Inc. Low pressure drop, high surface area ammonia oxidation catalyst
US5356603A (en) * 1991-06-17 1994-10-18 Johnson Matthey Inc. Method for the production of hydrocyanic acid using a corrugated catalyst
US5401483A (en) * 1991-10-02 1995-03-28 Engelhard Corporation Catalyst assembly providing high surface area for nitric acid and/or HCN synthesis
FR2694306B1 (fr) * 1992-07-31 1994-10-21 Louyot Comptoir Lyon Alemand Fils comprenant un élément hélicoïdal, leurs assemblages et l'utilisation desdits assemblages comme catalyseur et/ou pour récupérer des métaux précieux.
DE4300791A1 (de) * 1993-01-14 1994-07-21 Heraeus Gmbh W C Gewirk aus edelmetallhaltigen Drähten und Verfahren für seine Herstellung
DE4423329C2 (de) * 1993-06-28 1999-02-25 Mannesmann Ag Vorrichtung zur Reinigung schadstoffbeladener Abluft durch heterogene Katalyse
US6073467A (en) * 1994-04-06 2000-06-13 Degussa Aktiengesellschaft Catalyst gauzes for gaseous reactions
DE4423714A1 (de) * 1994-07-08 1996-01-11 Heraeus Gmbh W C Gewirk aus edelmetallhaltigen Drähten und Verfahren für seine Herstellung
US5692495A (en) * 1996-04-02 1997-12-02 The Boc Group, Inc. Method and apparatus for the production of nitric oxide gas mixture
US5690900A (en) * 1996-10-10 1997-11-25 Smojver; Radmil Ammonia oxidation catalyst
GB9712444D0 (en) * 1997-06-17 1997-08-13 Ici Plc Ammonia oxidation
CA2300445A1 (en) * 1997-08-12 1999-02-18 Basf Aktiengesellschaft Method for producing nitric acid and device for carrying out said method
US6478148B2 (en) * 1998-09-25 2002-11-12 Alexandra Gordon Sealed packaging device for disc-shaped items and related materials and method for packaging such disks material
US6626288B2 (en) * 1998-09-25 2003-09-30 Avecmedia, Inc. Direct application packaging device for disc-shaped items and related materials and method for packaging such discs and material
AU6761100A (en) * 1999-08-10 2001-03-05 Engelhard Corporation Recovery of precious metal
RU2145935C1 (ru) * 1999-08-11 2000-02-27 Институт катализа им.Г.К.Борескова СО РАН Способ конверсии аммиака
FR2812221B1 (fr) 2000-07-28 2003-04-04 Butachimie Nouveau dispositif catalytique pour la mise en oeuvre d'une reaction en milieu gazeux a haute temperature
DE10048844A1 (de) * 2000-10-02 2002-04-11 Basf Ag Verfahren zur Herstellung von Platinmetall-Katalysatoren
AU2004234120B2 (en) * 2003-04-29 2009-01-08 Johnson Matthey Plc Improved catalyst charge design
NO327431B1 (no) * 2006-09-08 2009-06-29 Yara Int Asa Fremgangsmate og anordning for fangst av platinagruppeelementer
DE102012106732A1 (de) * 2012-07-24 2014-01-30 Heraeus Materials Technology Gmbh & Co. Kg Katalysator
DE102013101749A1 (de) * 2013-02-21 2014-08-21 Heraeus Materials Technology Gmbh & Co. Kg Katalysator
EP3077110B1 (en) * 2013-12-06 2019-05-15 Danmarks Tekniske Universitet Catalyst for ammonia oxidation
EP3680214B1 (de) * 2019-01-14 2021-08-25 Heraeus Deutschland GmbH & Co KG Katalysatorsystem sowie verfahren zur katalytischen verbrennung von ammoniak zu stickstoffoxiden in einer mitteldruckanlage
PL3680015T3 (pl) 2019-01-14 2024-05-13 Heraeus Precious Metals Gmbh & Co. Kg Układ katalizatora i sposób katalitycznego spalania amoniaku z wytworzeniem tlenków azotu w układzie średniociśnieniowym
EP3795728A1 (de) * 2019-09-17 2021-03-24 Umicore Ag & Co. Kg Stricken von edelmetallnetzen und verfahren mit verwendung dieser netze
CN112279226B (zh) * 2020-12-04 2024-08-20 河南神马尼龙化工有限责任公司 一种提高稀硝酸产品品质的装置和方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US971149A (en) * 1907-06-27 1910-09-27 Chem Fab Griesheim Electron Catalytic body and method of making same.
DE285502C (de) * 1912-12-19 1915-07-03 Alexanderwerk Nahmer Ag Einführungsvorrichtung für die Originalschriftstücke an Kopiermaschinen
GB785657A (en) * 1954-09-17 1957-10-30 Du Pont Catalyst for gas phase oxidation reactions and processes effected therewith
US4046712A (en) * 1972-11-30 1977-09-06 United Kingdom Atomic Energy Authority Catalysts sputtered on substantially nonporous low surface area particulate supports
AU7499574A (en) * 1973-11-07 1976-05-06 Ici Ltd Catalytic oxidation process
GB1491205A (en) * 1973-11-07 1977-11-09 Ici Ltd Flameless heaters
US4189404A (en) * 1977-01-06 1980-02-19 Engelhard Minerals & Chemicals Corporation Catalyst and process of its preparation
DE2855102A1 (de) * 1978-12-20 1980-07-17 Inst Nawozow Sztucznych W Pula Edelmetallkatalysatoeinsatz zur oxydation von ammoniak zu stickstoffmonoxid
GB2064975B (en) * 1979-10-18 1984-03-14 Johnson Matthey Co Ltd Fibrous catalytic materials

Also Published As

Publication number Publication date
NO171709C (no) 1993-04-28
ES2033889T3 (es) 1993-04-01
ATE80862T1 (de) 1992-10-15
JPS63233005A (ja) 1988-09-28
EP0275681B1 (en) 1992-09-23
CA1304067C (en) 1992-06-23
FI90733B (fi) 1993-12-15
NO875332L (no) 1988-06-24
DE3781880T2 (de) 1993-04-01
FI875549L (fi) 1988-06-24
DK167476B1 (da) 1993-11-08
AU8267587A (en) 1988-06-23
NO875332D0 (no) 1987-12-18
GR3005771T3 (es) 1993-06-07
NO171709B (no) 1993-01-18
FI875549A0 (fi) 1987-12-16
ZA879446B (en) 1988-09-28
BR8706994A (pt) 1988-07-26
FI90733C (fi) 1994-03-25
DE3781880D1 (de) 1992-10-29
DK679187A (da) 1988-06-24
US4869891A (en) 1989-09-26
GB8630728D0 (en) 1987-02-04
AU603630B2 (en) 1990-11-22
EP0275681A1 (en) 1988-07-27
DK679187D0 (da) 1987-12-22

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