ES2195192T3 - Procedimiento de tratamiento de gas de escape de motores de combustioninterna que funcionan con un combustible que contiene azufre. - Google Patents

Procedimiento de tratamiento de gas de escape de motores de combustioninterna que funcionan con un combustible que contiene azufre.

Info

Publication number
ES2195192T3
ES2195192T3 ES97952105T ES97952105T ES2195192T3 ES 2195192 T3 ES2195192 T3 ES 2195192T3 ES 97952105 T ES97952105 T ES 97952105T ES 97952105 T ES97952105 T ES 97952105T ES 2195192 T3 ES2195192 T3 ES 2195192T3
Authority
ES
Spain
Prior art keywords
operate
treatment
internal combustion
combustion engines
containing sulfur
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 - Lifetime
Application number
ES97952105T
Other languages
English (en)
Inventor
Gilbert Blanchard
Valerie Visciglio
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
Application filed by Rhodia Chimie SAS filed Critical Rhodia Chimie SAS
Application granted granted Critical
Publication of ES2195192T3 publication Critical patent/ES2195192T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • 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
    • 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
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/613—10-100 m2/g
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Incineration Of Waste (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN PROCEDIMIENTO DE TRATAMIENTO DE GASES DE ESCAPE DE MOTORES DE COMBUSTION INTERNA QUE FUNCIONAN CON UN COMBUSTIBLE QUE CONTIENE AZUFRE. ESTE PROCEDIMIENTO SE CARACTERIZA PORQUE SE UTILIZA, COMO CATALIZADOR, UNA COMPOSICION CON BASE DE UN OXIDO DE CERIO Y DE UN OXIDO DE ZIRCONIO, EN UNA PROPORCION ATOMICA CERIO/ZIRCONIO DE AL MENOS 1 Y DE AL MENOS UN OXIDO ELEGIDO ENTRE EL OXIDO DE ITRIO, DE LANTANO Y DE PRASEODIMIO Y QUE PRESENTA UNA SUPERFICIE ESPECIFICA DESPUES DE LA CALCINACION DE 6 HORAS A 900 C DE AL MENOS 35 M 2 /G.
ES97952105T 1996-12-23 1997-12-18 Procedimiento de tratamiento de gas de escape de motores de combustioninterna que funcionan con un combustible que contiene azufre. Expired - Lifetime ES2195192T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9615836A FR2757425B3 (fr) 1996-12-23 1996-12-23 Procede de traitement de gaz d'echappement de moteurs a combustion interne fonctionnant avec un carburant contenant du soufre

Publications (1)

Publication Number Publication Date
ES2195192T3 true ES2195192T3 (es) 2003-12-01

Family

ID=9498988

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97952105T Expired - Lifetime ES2195192T3 (es) 1996-12-23 1997-12-18 Procedimiento de tratamiento de gas de escape de motores de combustioninterna que funcionan con un combustible que contiene azufre.

Country Status (12)

Country Link
US (1) US6355220B1 (es)
EP (1) EP0946266B1 (es)
JP (1) JP3657620B2 (es)
KR (1) KR100338005B1 (es)
AT (1) ATE235303T1 (es)
CA (1) CA2275942C (es)
DE (1) DE69720254T2 (es)
ES (1) ES2195192T3 (es)
FR (1) FR2757425B3 (es)
NO (1) NO324418B1 (es)
WO (1) WO1998028063A1 (es)
ZA (1) ZA9711502B (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19714707A1 (de) 1997-04-09 1998-10-15 Degussa Sauerstoff speicherndes Material mit hoher Temperaturstabilität sowie Verfahren zu seiner Herstellung
JP3688871B2 (ja) * 1997-11-20 2005-08-31 ダイハツ工業株式会社 排気ガス浄化用触媒
JP3741303B2 (ja) * 1997-12-08 2006-02-01 トヨタ自動車株式会社 排ガス浄化用触媒
US6576200B1 (en) 1998-08-28 2003-06-10 Daihatsu Motor Co., Ltd. Catalytic converter for automotive pollution control, and oxygen-storing complex oxide used therefor
JP3538034B2 (ja) 1998-08-28 2004-06-14 ダイハツ工業株式会社 酸素吸蔵性セリウム系複合酸化物
JP2000167402A (ja) 1998-12-09 2000-06-20 Daihatsu Motor Co Ltd 排気ガス浄化用触媒
JP2000169148A (ja) * 1998-12-02 2000-06-20 Daihatsu Motor Co Ltd セリウム系複合酸化物
US20020032123A1 (en) * 2000-02-23 2002-03-14 Ford Global Technologies, Inc. Exhaust gas catalyst and method of manufacturing same
FR2821836A1 (fr) * 2001-03-08 2002-09-13 Rhodia Elect & Catalysis Oxyde de praseodyme a surface specifique elevee et procedes de preparation
US6528451B2 (en) * 2001-03-13 2003-03-04 W.R. Grace & Co.-Conn. Catalyst support material having high oxygen storage capacity and method of preparation thereof
FI20010973A7 (fi) * 2001-05-09 2002-11-10 Valtion Teknillinen Tutkimuskeskus Katalysaattori ja menetelmä typpioksidien katalyyttiseksi pelkistämiseksi
JP3528839B2 (ja) * 2002-05-15 2004-05-24 トヨタ自動車株式会社 パティキュレート酸化材及び酸化触媒
DE60226580D1 (de) * 2002-06-25 2008-06-26 Ford Global Tech Llc SOX Falle für Diesel und magerbetriebene Kraftfahrzeuge
FR2841547B1 (fr) * 2002-06-26 2005-05-06 Rhodia Elect & Catalysis Composition a base d'oxyde de zirconium et d'oxydes de cerium, de lanthane et d'une autre terre rare, son procede de preparation et son utilisation comme catalyseur
JP4503314B2 (ja) * 2003-03-10 2010-07-14 株式会社キャタラー 排ガス浄化用触媒
US7291576B2 (en) * 2003-12-30 2007-11-06 Ford Global Technologies, Llc SOx trap for diesel and lean-burn gasoline automotive applications
FR2868768B1 (fr) * 2004-04-07 2007-07-20 Rhodia Chimie Sa Composition a base d'oxydes de zirconium et d'ytrium, procede de preparation et utilisation dans un systeme catalytique
JP4277771B2 (ja) * 2004-09-09 2009-06-10 トヨタ自動車株式会社 排ガス浄化用触媒、排ガス浄化装置および内燃機関を備えるシステム
KR101030623B1 (ko) * 2006-02-17 2011-04-20 로디아 오퍼레이션스 지르코늄, 세륨, 이트륨, 란타늄의 산화물 및 또 다른 희토류의 산화물을 기재로 하는 조성물, 그의 제조 방법 및촉매 용도
EP1920831B1 (en) * 2006-11-08 2020-06-03 Nissan Motor Co., Ltd. Compound oxide-based particulate matter oxidizing catalyst
JP5408518B2 (ja) * 2007-04-18 2014-02-05 日産自動車株式会社 Ｐｍ酸化触媒及びその製造方法
JP5118886B2 (ja) * 2007-05-21 2013-01-16 国立大学法人 熊本大学 酸素吸放出材及びそれを含む排ガス浄化用触媒
JP5118885B2 (ja) * 2007-05-21 2013-01-16 国立大学法人 熊本大学 酸素吸放出材及びそれを含む排ガス浄化用触媒
JP5621109B2 (ja) * 2009-08-06 2014-11-05 株式会社キャタラー 排ガス浄化用触媒
CA2827107C (en) 2010-11-16 2021-06-22 Rhodia Operations Porous inorganic composite oxide
FR2984182B1 (fr) * 2011-12-16 2014-09-05 Saint Gobain Ct Recherches Systeme catalytique de traitement de gaz
JP2013129554A (ja) 2011-12-21 2013-07-04 Rhodia Operations 複合酸化物、その製造法及び排ガス浄化用触媒
KR102199263B1 (ko) 2018-11-15 2021-01-08 이상옥 글라스 비드와 폴리에스테르 필름을 이용한 타 물질 접착 방지 테이프 및 그 제조방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR605274A (fr) * 1925-10-04 1926-05-22 Siemens Schuckertwerke Gmbh Interrupteur de protection pour moteurs
FR611192A (fr) * 1926-01-21 1926-09-22 Coussin lumineux
FR2570087B1 (fr) * 1984-09-13 1986-11-21 Rhone Poulenc Spec Chim Procede d'oxydation electrolytique et ensemble d'electrolyse pour sa mise en oeuvre
US4868148A (en) * 1987-08-24 1989-09-19 Allied-Signal Inc. Layered automotive catalytic composite
JPH0644999B2 (ja) * 1988-04-30 1994-06-15 株式会社豊田中央研究所 排気ガス浄化用触媒
US4916105A (en) * 1989-02-07 1990-04-10 W. R. Grace & Co.-Conn. Catalyst and metal ferrites for reduction of hydrogen sulfide emissions from automobile exhaust
EP0525677B1 (en) * 1991-07-29 1995-12-13 Daihatsu Motor Company, Ltd. Exhaust gas purifying catalyst and method of preparing the same
WO1994007600A1 (en) * 1992-09-28 1994-04-14 Allied-Signal Inc. Palladium-containing three-way automotive catalysts having unique support
FR2699524B1 (fr) * 1992-12-21 1995-02-10 Rhone Poulenc Chimie Composition à base d'un oxyde mixte de cérium et de zirconium, préparation et utilisation.
FR2701472B1 (fr) * 1993-02-10 1995-05-24 Rhone Poulenc Chimie Procédé de préparation de compositions à base d'oxydes mixtes de zirconium et de cérium.
FR2729309B1 (fr) * 1995-01-13 1997-04-18 Rhone Poulenc Chimie Composition catalytique a base d'oxyde de cerium et d'oxyde de manganese, de fer ou de praseodyme, son procede de preparation et son utilisation en catalyse postcombustion automobile
EP0885053A1 (en) * 1996-02-21 1998-12-23 ASEC Manufacturing Company Composite metal oxide support for exhaust gas conversion catalysts

Also Published As

Publication number Publication date
JP2000507877A (ja) 2000-06-27
FR2757425A1 (fr) 1998-06-26
DE69720254T2 (de) 2004-01-29
CA2275942C (fr) 2003-07-08
DE69720254D1 (de) 2003-04-30
US6355220B1 (en) 2002-03-12
FR2757425B3 (fr) 1999-03-19
CA2275942A1 (fr) 1998-07-02
JP3657620B2 (ja) 2005-06-08
NO993106D0 (no) 1999-06-22
EP0946266B1 (fr) 2003-03-26
NO993106L (no) 1999-08-19
KR20000062305A (ko) 2000-10-25
EP0946266A1 (fr) 1999-10-06
ATE235303T1 (de) 2003-04-15
WO1998028063A1 (fr) 1998-07-02
NO324418B1 (no) 2007-10-08
KR100338005B1 (ko) 2002-05-24
ZA9711502B (en) 1998-07-14

Similar Documents

Publication Publication Date Title
ES2195192T3 (es) Procedimiento de tratamiento de gas de escape de motores de combustioninterna que funcionan con un combustible que contiene azufre.
ES2189816T3 (es) Procedimiento para la disminucion simultanea de los hidrocarburos, monoxido de carbono y oxidos de nitrogeno contenidos en el gas de escape de un motor de combustion interna.
MX9302201A (es) Aditivo de combustible.
DE3889301D1 (de) Brennkammer zur Verminderung des Schadstoffaustosses von Gasturbinen.
FI903764A7 (fi) Katalysaattori ylistökiometrisesti käytetyistä polttomoottoreista ja kaasuturpiineista tulevien poistokaasujen puhdistamiseksi
AR243589A1 (es) Composicion combustible para motores de combustion interna, concentrado de la misma y procedimiento de su aplicacion.
DE60108395D1 (de) Ein brennstoffzusatz
ATE265262T1 (de) Bekämpfen von luftverschmutzung
JPS5420203A (en) Combustion control equipment of engine
FI894228A0 (fi) Katalysaattori polttomoottorin pakokaasujen puhdistusta varten, jolla on vähentynyt rikkivetypäästö sekä sen valmistus ja käyttö
MX171570B (es) Procedimiento para eliminar hollin depositado en un filtro de gases de escape de un motor de combustion interna
ES2137462T3 (es) Procedimiento de tratamiento de los gases de escape de los motores de combustion interna de encendido por compresion.
DE68902433D1 (de) Abgasbetriebener generator fuer verbrennungsmotoren.
MX9205418A (es) Tratamiento de emisiones que provienen de motores que utilizan como combustible gas natural comprimido.
ES281744Y (es) Disposicion de alojamiento para turbinas, en particular turbinas accionadas por gases de escape para el accionamiento de turbos sobrealimentadores para motores de combustion interna.
DE59001993D1 (de) Anordnung zur verminderung des kraftstoffverbrauches und der abgase bei brennkraftmaschinen, sowie verfahren zur kraftstoffreduzierung und abgasminderung bei brennkraftmaschinen.
ES2039401T3 (es) Agentes de mejora de la combustion.
IT7829873A0 (it) Procedimento per controllare l'emissione dei gas di scarico di un motore a combustione interna.
ATE127904T1 (de) Verfahren und vorrichtung zum verbrennen von stückigen, biogenen brennstoffen.
DE69017713D1 (de) System zum unterdrücken des austretens von brennstoffverdunstungsgas bei einer brennkraftmaschine.
JPS52110305A (en) Internal-combustion engine with auxiliary combustion chamber
JPS53147110A (en) Method of operating 2-cycle spark ignition engine and its operational controller
ES1035304Y (es) Dispositivo economizador de combustible perfeccionado, aplicable en motores de explosion o combustion interna y quemadores.
IT8985644A0 (it) Valvola di scarico per gas combusti, particolarmente adatta per motori a combustione interna alternativi.
JPS51149409A (en) Purification device for internal combustion engine