ATE80862T1 - Katalysatoreinsatz zur oxidation von ammoniak. - Google Patents

Katalysatoreinsatz zur oxidation von ammoniak.

Info

Publication number
ATE80862T1
ATE80862T1 AT87311185T AT87311185T ATE80862T1 AT E80862 T1 ATE80862 T1 AT E80862T1 AT 87311185 T AT87311185 T AT 87311185T AT 87311185 T AT87311185 T AT 87311185T AT E80862 T1 ATE80862 T1 AT E80862T1
Authority
AT
Austria
Prior art keywords
ammonia
oxidation
platinum group
ceramics material
layer
Prior art date
Application number
AT87311185T
Other languages
English (en)
Inventor
Jack Richard Handley
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
Application granted granted Critical
Publication of ATE80862T1 publication Critical patent/ATE80862T1/de

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
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • 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
    • B01J35/50Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/58Fabrics or filaments
    • 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

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)
AT87311185T 1986-12-23 1987-12-18 Katalysatoreinsatz zur oxidation von ammoniak. ATE80862T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868630728A GB8630728D0 (en) 1986-12-23 1986-12-23 Ammonia oxidation catalyst pack
EP87311185A EP0275681B1 (de) 1986-12-23 1987-12-18 Katalysatoreinsatz zur Oxidation von Ammoniak

Publications (1)

Publication Number Publication Date
ATE80862T1 true ATE80862T1 (de) 1992-10-15

Family

ID=10609495

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87311185T ATE80862T1 (de) 1986-12-23 1987-12-18 Katalysatoreinsatz zur oxidation von ammoniak.

Country Status (16)

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

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68900928D1 (de) * 1988-10-12 1992-04-09 Johnson Matthey Plc Metallgewebe.
US5656567A (en) * 1990-07-31 1997-08-12 Pgp Industries, Inc. Self-gettering catalysts
GB9016788D0 (en) * 1990-07-31 1990-09-12 Heywood Alan E Improvements in or relating to self-gettering catalysts
GB9016787D0 (en) * 1990-07-31 1990-09-12 Heywood Alan E Improvements in or relating to catalysts and getter systems
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
US5356603A (en) * 1991-06-17 1994-10-18 Johnson Matthey Inc. Method for the production of hydrocyanic acid using a corrugated catalyst
US5160722A (en) * 1991-06-17 1992-11-03 Johnson Matthey, Inc. Low pressure drop, high surface area ammonia oxidation 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
WO1999007638A1 (de) * 1997-08-12 1999-02-18 L. & C. Steinmüller Gmbh Verfahren zur herstellung von salpetersäure und vorrichtung zur durchführung des verfahrens
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
RU2358901C2 (ru) * 2003-04-29 2009-06-20 Джонсон Мэтти Плс Разработка улучшенной загрузки катализатора
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 (de) * 2013-12-06 2019-05-15 Danmarks Tekniske Universitet Katalysator zur ammoniakoxidation
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
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

Family Cites Families (9)

* 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
DE3781880T2 (de) 1993-04-01
EP0275681B1 (de) 1992-09-23
ZA879446B (en) 1988-09-28
NO875332L (no) 1988-06-24
ES2033889T3 (es) 1993-04-01
FI90733B (fi) 1993-12-15
GR3005771T3 (de) 1993-06-07
MX168762B (es) 1993-06-07
DE3781880D1 (de) 1992-10-29
GB8630728D0 (en) 1987-02-04
DK679187A (da) 1988-06-24
EP0275681A1 (de) 1988-07-27
NO171709B (no) 1993-01-18
JPS63233005A (ja) 1988-09-28
FI90733C (fi) 1994-03-25
AU8267587A (en) 1988-06-23
DK167476B1 (da) 1993-11-08
CA1304067C (en) 1992-06-23
AU603630B2 (en) 1990-11-22
NO875332D0 (no) 1987-12-18
US4869891A (en) 1989-09-26
FI875549A0 (fi) 1987-12-16
FI875549A (fi) 1988-06-24
BR8706994A (pt) 1988-07-26
NO171709C (no) 1993-04-28
DK679187D0 (da) 1987-12-22

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Legal Events

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UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee