FR2791907B1 - COMPOSITIONS UTILISABLES COMME PIEGE A NOx, A BASE DE MANGANESE ET D'UN ALCALIN OU D'UN ALCALINO-TERREUX ET UTILISATION DANS LE TRAITEMENT DES GAZ D'ECHAPPEMENT - Google Patents

COMPOSITIONS UTILISABLES COMME PIEGE A NOx, A BASE DE MANGANESE ET D'UN ALCALIN OU D'UN ALCALINO-TERREUX ET UTILISATION DANS LE TRAITEMENT DES GAZ D'ECHAPPEMENT

Info

Publication number
FR2791907B1
FR2791907B1 FR9904524A FR9904524A FR2791907B1 FR 2791907 B1 FR2791907 B1 FR 2791907B1 FR 9904524 A FR9904524 A FR 9904524A FR 9904524 A FR9904524 A FR 9904524A FR 2791907 B1 FR2791907 B1 FR 2791907B1
Authority
FR
France
Prior art keywords
alkaline
manganese
compositions
treatment
exhaust gases
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR9904524A
Other languages
English (en)
Other versions
FR2791907A1 (fr
Inventor
Thierry Birchem
Catherine Hedouin
Thierry Seguelong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhodia Chimie SAS
Original Assignee
Rhodia Chimie SAS
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
Priority to FR9904524A priority Critical patent/FR2791907B1/fr
Application filed by Rhodia Chimie SAS filed Critical Rhodia Chimie SAS
Priority to CA002367536A priority patent/CA2367536A1/fr
Priority to CN008078866A priority patent/CN1131724C/zh
Priority to PCT/FR2000/000909 priority patent/WO2000061289A1/fr
Priority to JP2000610610A priority patent/JP2002540933A/ja
Priority to BR0009752-7A priority patent/BR0009752A/pt
Priority to KR1020017012982A priority patent/KR20010108495A/ko
Priority to EP00917174A priority patent/EP1171236A1/fr
Priority to MXPA01010287A priority patent/MXPA01010287A/es
Publication of FR2791907A1 publication Critical patent/FR2791907A1/fr
Priority to NO20014931A priority patent/NO20014931L/no
Application granted granted Critical
Publication of FR2791907B1 publication Critical patent/FR2791907B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9413—Processes characterised by a specific catalyst
    • B01D53/9422—Processes characterised by a specific catalyst for removing nitrogen oxides by NOx storage or reduction by cyclic switching between lean and rich exhaust gases (LNT, NSC, NSR)
    • 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
    • B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
    • 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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/32—Manganese, technetium or rhenium
    • B01J23/34—Manganese
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/202—Alkali metals
    • B01D2255/2022—Potassium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/202—Alkali metals
    • B01D2255/2027—Sodium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/204—Alkaline earth metals
    • B01D2255/2042—Barium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/2073—Manganese
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B01D2258/012—Diesel engines and lean burn gasoline engines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR9904524A 1999-04-12 1999-04-12 COMPOSITIONS UTILISABLES COMME PIEGE A NOx, A BASE DE MANGANESE ET D'UN ALCALIN OU D'UN ALCALINO-TERREUX ET UTILISATION DANS LE TRAITEMENT DES GAZ D'ECHAPPEMENT Expired - Fee Related FR2791907B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR9904524A FR2791907B1 (fr) 1999-04-12 1999-04-12 COMPOSITIONS UTILISABLES COMME PIEGE A NOx, A BASE DE MANGANESE ET D'UN ALCALIN OU D'UN ALCALINO-TERREUX ET UTILISATION DANS LE TRAITEMENT DES GAZ D'ECHAPPEMENT
MXPA01010287A MXPA01010287A (es) 1999-04-12 2000-04-10 Composiciones para su empleo como una trampa de los nox, basadas en el manganeso y un metal alcalino alcalinoterreo, y su uso en el tratamiento de los gases de escape.
PCT/FR2000/000909 WO2000061289A1 (fr) 1999-04-12 2000-04-10 COMPOSITIONS UTILISABLES COMME PIEGE A NOx, A BASE DE MANGANESE ET D'UN ALCALIN OU D'UN ALCALINO-TERREUX ET UTILISATION DANS LE TRAITEMENT DES GAZ D'ECHAPPEMENT
JP2000610610A JP2002540933A (ja) 1999-04-12 2000-04-10 マンガン及びアルカリ金属又はアルカリ土類金属を基材とするＮＯｘ捕捉用組成物並びに排気ガスを処理する際のその使用
BR0009752-7A BR0009752A (pt) 1999-04-12 2000-04-10 Composições utilizáveis como captador para nox de manganês e de um alcalino-terroso e utilização no tratamento dos gases de escapamento
KR1020017012982A KR20010108495A (ko) 1999-04-12 2000-04-10 망간 및 알칼리 금속 또는 알칼리 토금속 기재의 ＮＯｘ트랩용 조성물 및 배기 가스의 처리에 있어서의 그의 용도
CA002367536A CA2367536A1 (fr) 1999-04-12 2000-04-10 Compositions utilisables comme piege a nox, a base de manganese et d'un alcalin ou d'un alcalino-terreux et utilisation dans le traitement des gaz d'echappement
CN008078866A CN1131724C (zh) 1999-04-12 2000-04-10 用作NOx陷阱的以锰和碱金属或碱土金属为基础的组合物及其在废气处理中的应用
EP00917174A EP1171236A1 (fr) 1999-04-12 2000-04-10 COMPOSITIONS UTILISABLES COMME PIEGE A NOx, A BASE DE MANGANESE ET D'UN ALCALIN OU D'UN ALCALINO-TERREUX ET UTILISATION DANS LE TRAITEMENT DES GAZ D'ECHAPPEMENT
NO20014931A NO20014931L (no) 1999-04-12 2001-10-10 Sammensetninger benyttet som NOx-felle, basert på mangan og alkali eller jordalkali, og andvendelse av disse for behandling aveksosgass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9904524A FR2791907B1 (fr) 1999-04-12 1999-04-12 COMPOSITIONS UTILISABLES COMME PIEGE A NOx, A BASE DE MANGANESE ET D'UN ALCALIN OU D'UN ALCALINO-TERREUX ET UTILISATION DANS LE TRAITEMENT DES GAZ D'ECHAPPEMENT

Publications (2)

Publication Number Publication Date
FR2791907A1 FR2791907A1 (fr) 2000-10-13
FR2791907B1 true FR2791907B1 (fr) 2002-06-21

Family

ID=9544272

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9904524A Expired - Fee Related FR2791907B1 (fr) 1999-04-12 1999-04-12 COMPOSITIONS UTILISABLES COMME PIEGE A NOx, A BASE DE MANGANESE ET D'UN ALCALIN OU D'UN ALCALINO-TERREUX ET UTILISATION DANS LE TRAITEMENT DES GAZ D'ECHAPPEMENT

Country Status (10)

Country Link
EP (1) EP1171236A1 (fr)
JP (1) JP2002540933A (fr)
KR (1) KR20010108495A (fr)
CN (1) CN1131724C (fr)
BR (1) BR0009752A (fr)
CA (1) CA2367536A1 (fr)
FR (1) FR2791907B1 (fr)
MX (1) MXPA01010287A (fr)
NO (1) NO20014931L (fr)
WO (1) WO2000061289A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2792547B1 (fr) * 1999-04-23 2001-07-06 Rhodia Chimie Sa COMPOSITION UTILISABLE COMME PIEGE A NOx, A BASE DE MANGANESE ET D'UN ALCALINO-TERREUX OU D'UNE TERRE RARE ET UTILISATION DANS LE TRAITEMENT DES GAZ D'ECHAPPEMENT
JP4604374B2 (ja) * 2001-03-15 2011-01-05 日産自動車株式会社 内燃機関の排気浄化装置
US6727202B2 (en) 2001-08-21 2004-04-27 Engelhard Corporation Enhanced NOx trap having increased durability
FR2841438A1 (fr) * 2002-06-26 2004-01-02 Rhodia Elect & Catalysis Cigarette comprenant un catalyseur pour le traitement des fumees
FR2845932A1 (fr) * 2002-10-17 2004-04-23 Rhodia Elect & Catalysis Composition catalytique a base d'alume, de manganese, de potassium, de rubidium ou de cesium et de platine et son utilisation comme piege a nox dans le traitement de gaz
DE10251325A1 (de) * 2002-11-05 2004-05-13 Bayer Ag Katalysator und Verfahren zur Oxidation von Kohlenwasserstoffen zu Epoxiden
DE10308571B4 (de) * 2003-02-24 2014-05-08 Volkswagen Ag Verfahren zur Herstellung eines Komposit-Materials für die Speicherung von Stickoxiden, mit dem Verfahren hergestelltes Kompositmaterial sowie seine Verwendung
JP4746264B2 (ja) * 2003-11-17 2011-08-10 三井金属鉱業株式会社 内燃機関の排気ガス浄化触媒および排気ガス浄化装置
JP4686553B2 (ja) * 2005-02-28 2011-05-25 田中貴金属工業株式会社 炭化水素またはアルコールにより排気流中の窒素酸化物を還元するための触媒および方法
FR2901155B1 (fr) 2006-05-16 2008-10-10 Rhodia Recherches & Tech Compositions utilisees notamment pour le piegeage d'oxydes d'azote (nox)
CN103071386B (zh) * 2013-01-18 2015-02-18 大连理工大学 一种等离子体促进的氮氧化物存储还原脱除方法
GB201401115D0 (en) 2014-01-23 2014-03-12 Johnson Matthey Plc Diesel oxidation catalyst and exhaust system
GB2540350A (en) * 2015-07-09 2017-01-18 Johnson Matthey Plc Nitrogen oxides (NOx) storage catalyst
US10500562B2 (en) * 2018-04-05 2019-12-10 Magnesium Elektron Ltd. Zirconia-based compositions for use in passive NOx adsorber devices

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL291383A (fr) * 1962-04-13 1900-01-01
DE3586769T2 (de) * 1984-04-16 1993-03-04 Atlantic Richfield Co Traegerkatalysatoren und ihre verwendung zur umwandlung von methan und zur dehydrogenierung von kohlenwasserstoffen.
GB2256375B (en) * 1991-05-31 1995-06-07 Riken Kk Exhaust gas cleaner and method of cleaning exhaust gas
FR2738756B1 (fr) * 1995-09-20 1998-12-11 Rhone Poulenc Chimie Procede de traitement de gaz, a teneur elevee en oxygene en vue de la reduction des emissions des oxydes d'azote, utilisant une composition catalytique comprenant de l'oxyde de manganese et de l'oxyde de cerium et/ou de zirconium
US5837212A (en) * 1995-09-21 1998-11-17 Ford Global Technologies, Inc. Potassium/manganese nitrogen oxide traps for lean-burn engine operation
JP3377676B2 (ja) * 1996-04-05 2003-02-17 ダイハツ工業株式会社 排ガス浄化用触媒

Also Published As

Publication number Publication date
KR20010108495A (ko) 2001-12-07
NO20014931L (no) 2001-12-11
WO2000061289A1 (fr) 2000-10-19
CN1131724C (zh) 2003-12-24
EP1171236A1 (fr) 2002-01-16
FR2791907A1 (fr) 2000-10-13
BR0009752A (pt) 2002-01-08
CN1354686A (zh) 2002-06-19
NO20014931D0 (no) 2001-10-10
JP2002540933A (ja) 2002-12-03
MXPA01010287A (es) 2002-09-18
CA2367536A1 (fr) 2000-10-19

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ST Notification of lapse

Effective date: 20061230