ES480628A1 - Un metodo para oxidar los componentes de monoxido de carbonoe hidrocarburos. - Google Patents

Un metodo para oxidar los componentes de monoxido de carbonoe hidrocarburos.

Info

Publication number
ES480628A1
ES480628A1 ES480628A ES480628A ES480628A1 ES 480628 A1 ES480628 A1 ES 480628A1 ES 480628 A ES480628 A ES 480628A ES 480628 A ES480628 A ES 480628A ES 480628 A1 ES480628 A1 ES 480628A1
Authority
ES
Spain
Prior art keywords
metal component
base metal
catalysts
manufacturing
nitrogen
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
Application number
ES480628A
Other languages
English (en)
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.)
Engelhard Minerals and Chemicals Corp
Original Assignee
Engelhard Minerals and Chemicals Corp
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 Engelhard Minerals and Chemicals Corp filed Critical Engelhard Minerals and Chemicals Corp
Publication of ES480628A1 publication Critical patent/ES480628A1/es
Expired 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
    • 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
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/656—Manganese, technetium or rhenium
    • B01J23/6567—Rhenium
    • 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
    • B01J23/8933—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 also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8986—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 also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with manganese, technetium or rhenium
    • 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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

Un método para oxidar los componentes de monóxido de carbono e hidrocarburos o reducir los componentes de óxidos de nitrógeno en una corriente gaseosa que comprende poner en contacto dicha corriente gaseosas que comprende poner en contacto dicha corriente gaseosa en condiciones que convierten dichos componentes en dióxido de carbono, agua o nitrógeno con una composición catalítica que tiene un material cataliticamente activador que comprende un componente de soporte de alumina, un componente de metal base catalíticamente activador que contiene uno o más miembros seleccionados del grupo constituido por metales base que tienen un número atómico de 25 a 28 y renio y, un componente metálico del grupo del platino catalíticamente activador, comprendiendo dicho metal del grupo del platino uno o ambos de platino y paladio, estando depositado dicho material cataliticamente activador sobre un soporte sólido de tamaño microscópico constituido por partículas que tiene una superficie específica de al menos aproximadamente 50 metros cuadrados por gramo, estando presentes dichos uno o más cuadrados por gramo, estando presentes dichos uno o más metales base en dicha composición catalítica en una cantidad mayor que dicho metal del grupo del platino.
ES480628A 1977-09-23 1979-05-16 Un metodo para oxidar los componentes de monoxido de carbonoe hidrocarburos. Expired ES480628A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/836,649 US4171288A (en) 1977-09-23 1977-09-23 Catalyst compositions and the method of manufacturing them

Publications (1)

Publication Number Publication Date
ES480628A1 true ES480628A1 (es) 1980-04-01

Family

ID=25272415

Family Applications (3)

Application Number Title Priority Date Filing Date
ES473540A Expired ES473540A1 (es) 1977-09-23 1978-09-21 Un metodo de fabricacion de una composicion catalitica
ES480628A Expired ES480628A1 (es) 1977-09-23 1979-05-16 Un metodo para oxidar los componentes de monoxido de carbonoe hidrocarburos.
ES480627A Expired ES480627A1 (es) 1977-09-23 1979-05-16 Un metodo para convertir simultaneamente los componentes de monoxido de carbono, hidrocarburos y oxidos de nitrogeno en una corriente gaseosa.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES473540A Expired ES473540A1 (es) 1977-09-23 1978-09-21 Un metodo de fabricacion de una composicion catalitica

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES480627A Expired ES480627A1 (es) 1977-09-23 1979-05-16 Un metodo para convertir simultaneamente los componentes de monoxido de carbono, hidrocarburos y oxidos de nitrogeno en una corriente gaseosa.

Country Status (16)

Country Link
US (1) US4171288A (es)
JP (1) JPS5456993A (es)
AU (1) AU4009278A (es)
BE (1) BE870666A (es)
BR (1) BR7806189A (es)
CA (1) CA1116585A (es)
DD (2) DD140110A1 (es)
DE (1) DE2841417A1 (es)
ES (3) ES473540A1 (es)
FI (1) FI782891A7 (es)
FR (1) FR2403824A1 (es)
GB (1) GB1600587A (es)
IT (1) IT1106911B (es)
NL (1) NL7809430A (es)
PL (1) PL209802A1 (es)
SE (1) SE7809889L (es)

Families Citing this family (123)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907106C2 (de) * 1979-02-23 1985-12-19 Degussa Ag, 6000 Frankfurt Abgaskatalysator und seine Verwendung zur Reinigung der Abgase von Verbrennungskraftmaschinen
JPS55155739A (en) * 1979-05-23 1980-12-04 Toyota Central Res & Dev Lab Inc Exhaust gas purifying catalyzer
JPS5610334A (en) * 1979-07-06 1981-02-02 Toyota Motor Corp Catalyst for cleaning up exhaust gas and manufacture of said catalyst
FR2466278A1 (fr) * 1979-10-04 1981-04-10 Pro Catalyse Catalyseur et procede de traitement des gaz d'echappement des moteurs a combustion interne
JPS56102940A (en) * 1980-01-18 1981-08-17 Toyota Motor Corp Catalyst for cleaning exhaust gas
US4405507A (en) * 1980-12-22 1983-09-20 Engelhard Corporation Ozone abatement catalyst having improved durability and low temperature performance
US4343776A (en) * 1980-12-22 1982-08-10 Engelhard Corporation Ozone abatement catalyst having improved durability and low temperature performance
US4422954A (en) * 1982-03-31 1983-12-27 Allied Corporation Method to restore the metal content of a noble metal hydrogenation catalyst
ZA837689B (en) * 1982-10-18 1984-06-27 Universal Matthey Prod Oxidation catalysts
JPS59225277A (ja) * 1983-06-02 1984-12-18 和歌山鉄工株式会社 布帛処理用熱風浄化循環装置
JPS60190236A (ja) * 1984-03-12 1985-09-27 Nippon Shokubai Kagaku Kogyo Co Ltd 高温耐熱性を有する触媒体の製法
BR8502767A (pt) * 1984-06-14 1986-02-18 Engelhard Corp Processo para oxidar simultaneamente hidrocarbonetos gasosos e monoxido de carbono,processo para preparacao de catalisador de tres vias,e processo para oxidacao de hidrocarbonetos e monosido de carbono e para reducao de oxidos de nitrogenio em uma corrente de gas
US4675308A (en) * 1984-06-14 1987-06-23 Engelhard Corporation Three-way catalyst for lean operating engines
US4678770A (en) * 1985-01-31 1987-07-07 Engelhard Corporation Three-way catalyst for lean exhaust systems
US5010051A (en) * 1989-11-08 1991-04-23 Engelhard Corporation Staged three-way conversion catalyst and method of using the same
IT1238676B (it) * 1990-01-26 1993-09-01 Snam Progetti Sistema catalitico e procedimento per la produzione di gas di sintesi mediante reazione di reforming di idrocarubri leggeri con co2
US5254519A (en) * 1990-02-22 1993-10-19 Engelhard Corporation Catalyst composition containing platinum and rhodium components
JPH06501875A (ja) * 1990-07-27 1994-03-03 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 水素化触媒およびテトラヒドロフランの製造方法
US6248684B1 (en) * 1992-11-19 2001-06-19 Englehard Corporation Zeolite-containing oxidation catalyst and method of use
DE69417889T2 (de) * 1993-06-25 1999-10-07 Engelhard Corp., Iselin Zusammengesetzten schichtkatalysator
JP3513934B2 (ja) * 1994-09-26 2004-03-31 マツダ株式会社 排気ガス浄化用触媒及びその製造方法
US6044644A (en) 1994-12-06 2000-04-04 Engelhard Corporation Close coupled catalyst
US6497851B1 (en) 1994-12-06 2002-12-24 Englehard Corporation Engine exhaust treatment apparatus and method of use
US5697366A (en) * 1995-01-27 1997-12-16 Optical Sensors Incorporated In situ calibration system for sensors located in a physiologic line
US6165933A (en) * 1995-05-05 2000-12-26 W. R. Grace & Co.-Conn. Reduced NOx combustion promoter for use in FCC processes
US6129834A (en) * 1995-05-05 2000-10-10 W. R. Grace & Co. -Conn. NOx reduction compositions for use in FCC processes
US5916839A (en) * 1995-10-13 1999-06-29 Samsung Electro-Mechanics Co., Ltd. Catalyst for purifying automobile exhausts
US5688740A (en) * 1996-04-30 1997-11-18 Ard Co., Pte. Ltd. Three-way catalyst for treating exhaust gases
US6087298A (en) * 1996-05-14 2000-07-11 Engelhard Corporation Exhaust gas treatment system
US20010026838A1 (en) * 1996-06-21 2001-10-04 Engelhard Corporation Monolithic catalysts and related process for manufacture
JP3371427B2 (ja) * 1996-08-13 2003-01-27 トヨタ自動車株式会社 ディーゼルエンジンの排気浄化触媒
US5981427A (en) * 1996-09-04 1999-11-09 Engelhard Corporation Catalyst composition
US5948723A (en) * 1996-09-04 1999-09-07 Engelhard Corporation Layered catalyst composite
US5948377A (en) * 1996-09-04 1999-09-07 Engelhard Corporation Catalyst composition
US5898014A (en) * 1996-09-27 1999-04-27 Engelhard Corporation Catalyst composition containing oxygen storage components
US6248688B1 (en) 1996-09-27 2001-06-19 Engelhard Corporation Catalyst composition containing oxygen storage components
TW442324B (en) 1996-12-06 2001-06-23 Engelhard Corp Catalytic metal plate
US6921738B2 (en) 1996-12-06 2005-07-26 Engelhard Corporation Catalytic metal plate
US6093378A (en) * 1997-05-07 2000-07-25 Engelhard Corporation Four-way diesel exhaust catalyst and method of use
US6548446B1 (en) 1997-07-02 2003-04-15 Engelhard Corporation Catalyst for selective oxidation of carbon monoxide
US6071476A (en) * 1997-11-14 2000-06-06 Motorola, Inc. Exhaust gas sensor
EP1042051B1 (en) * 1997-12-02 2008-01-09 Basf Catalysts Llc Method for the oxidation of gaseous halogenated and non-halogenated organic compounds
US5895636A (en) 1997-12-02 1999-04-20 Engelhard Corporation Catalytic compositions and methods for suppression of halogenation of organic compounds with oxidation products of halogenated organic compounds in gaseous emission streams
WO1999033549A1 (en) * 1997-12-24 1999-07-08 Engelhard Corporation Catalytic converter system for internal combustion engine powere d vehicles
US6221804B1 (en) * 1998-01-27 2001-04-24 Mazda Motor Corporation Catalyst for purifying exhaust gas and manufacturing method thereof
US6074973A (en) * 1998-03-20 2000-06-13 Engelhard Corporation Catalyzed hydrocarbon trap material and method of making the same
KR100584795B1 (ko) 1998-04-28 2006-06-02 엥겔하드 코포레이션 단일체 촉매 및 관련 제조공정
US6110862A (en) * 1998-05-07 2000-08-29 Engelhard Corporation Catalytic material having improved conversion performance
IT1319258B1 (it) * 2000-10-31 2003-09-26 Sued Chemie Mt Srl Catalizzatore per la idrodeclorurazione del tetracloruro di carbonio acloroformio.
GB0028240D0 (en) * 2000-11-20 2001-01-03 Johnson Matthey Plc Three-way catalyst composition
US6455182B1 (en) * 2001-05-09 2002-09-24 Utc Fuel Cells, Llc Shift converter having an improved catalyst composition, and method for its use
GB0126990D0 (en) 2001-11-09 2002-01-02 Carroll Robert Method and composition for improving fuel consumption
US20050205465A1 (en) * 2002-02-22 2005-09-22 Peters Alan W NOx reduction compositions for use in FCC processes
US20040147394A1 (en) * 2002-03-28 2004-07-29 Wagner Jon P. Catalyst for production of hydrogen
US20030186805A1 (en) * 2002-03-28 2003-10-02 Vanderspurt Thomas Henry Ceria-based mixed-metal oxide structure, including method of making and use
US20030198579A1 (en) * 2002-04-22 2003-10-23 Labarge William J. Exhaust emission treatment device with a sulfur-free catalyst composition
AU2003243575A1 (en) * 2002-06-20 2004-01-06 The Regents Of The University Of California Supported metal catalyst with improved thermal stability
CA2477960C (en) * 2002-08-14 2010-08-03 Ltd Company "Proton-21" Method and device for compressing a substance by impact and plasma cathode thereto
US6932848B2 (en) * 2003-03-28 2005-08-23 Utc Fuel Cells, Llc High performance fuel processing system for fuel cell power plant
US20070060472A1 (en) * 2003-04-29 2007-03-15 Johnson Matthey Public Limited Company Manganese ozone decomposition catalysts and process for its preparation
US20050054526A1 (en) * 2003-09-08 2005-03-10 Engelhard Corporation Coated substrate and process of preparation thereof
JP2007512133A (ja) * 2003-11-24 2007-05-17 ダウ グローバル テクノロジーズ インコーポレイティド ディーゼル微粒子フィルター用触媒
US20060178263A1 (en) * 2003-12-05 2006-08-10 Kiyoshi Tatsuhara Carbon material and flue gas treatment apparatus
US20050164879A1 (en) * 2004-01-28 2005-07-28 Engelhard Corporation Layered SOx tolerant NOx trap catalysts and methods of making and using the same
US7717001B2 (en) * 2004-10-08 2010-05-18 Sdc Materials, Inc. Apparatus for and method of sampling and collecting powders flowing in a gas stream
CA2611093C (en) 2005-06-07 2014-08-26 Shell Internationale Research Maatschappij B.V. A catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, or an alkanolamine
KR101072239B1 (ko) * 2005-06-07 2011-10-12 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 촉매 캐리어
JP4907108B2 (ja) * 2005-06-28 2012-03-28 株式会社キャタラー スラリーの粘度の調整方法および排ガス浄化触媒用コーティングスラリー
US20070098611A1 (en) * 2005-10-31 2007-05-03 Yang Xiaolin D Stabilized flash calcined gibbsite as a catalyst support
US7506504B2 (en) * 2005-12-21 2009-03-24 Basf Catalysts Llc DOC and particulate control system for diesel engines
US8877674B2 (en) * 2006-04-26 2014-11-04 Battelle Memorial Institute Selective CO methanation catalysis
US8067332B2 (en) * 2006-05-03 2011-11-29 Samsung Sdi Co., Ltd. Methanation catalyst, and carbon monoxide removing system, fuel processor, and fuel cell including the same
US7550124B2 (en) 2006-08-21 2009-06-23 Basf Catalysts Llc Layered catalyst composite
US7754171B2 (en) * 2007-02-02 2010-07-13 Basf Corporation Multilayered catalyst compositions
JP2008188542A (ja) * 2007-02-06 2008-08-21 Mitsubishi Heavy Ind Ltd 排ガス処理用触媒、その製造方法および排ガス処理方法
JP2010526986A (ja) 2007-05-11 2010-08-05 エスディーシー マテリアルズ インコーポレイテッド 熱交換器、冷却装置及び冷却方法
US7922988B2 (en) * 2007-08-09 2011-04-12 Michel Deeba Multilayered catalyst compositions
US8038951B2 (en) 2007-08-09 2011-10-18 Basf Corporation Catalyst compositions
US8507401B1 (en) 2007-10-15 2013-08-13 SDCmaterials, Inc. Method and system for forming plug and play metal catalysts
US8173087B2 (en) * 2008-02-05 2012-05-08 Basf Corporation Gasoline engine emissions treatment systems having particulate traps
USD627900S1 (en) 2008-05-07 2010-11-23 SDCmaterials, Inc. Glove box
CN100569367C (zh) * 2008-05-13 2009-12-16 桂林工学院 一种单环萜烯高收率的α-蒎烯异构化催化剂及制备方法
US20100068130A1 (en) * 2008-09-17 2010-03-18 Frederick Carl Wilhelm Process for the Production of Hydrogen Gas Employing a Thermally Stable Catalyst
US7981390B2 (en) * 2008-12-23 2011-07-19 Basf Corporation Small engine palladium catalyst article and method of making
US8833064B2 (en) * 2009-11-06 2014-09-16 Basf Corporation Small engine layered catalyst article and method of making
US9149797B2 (en) 2009-12-15 2015-10-06 SDCmaterials, Inc. Catalyst production method and system
US8545652B1 (en) 2009-12-15 2013-10-01 SDCmaterials, Inc. Impact resistant material
US9039916B1 (en) 2009-12-15 2015-05-26 SDCmaterials, Inc. In situ oxide removal, dispersal and drying for copper copper-oxide
US8652992B2 (en) 2009-12-15 2014-02-18 SDCmaterials, Inc. Pinning and affixing nano-active material
US8557727B2 (en) 2009-12-15 2013-10-15 SDCmaterials, Inc. Method of forming a catalyst with inhibited mobility of nano-active material
US9126191B2 (en) 2009-12-15 2015-09-08 SDCmaterials, Inc. Advanced catalysts for automotive applications
US8803025B2 (en) 2009-12-15 2014-08-12 SDCmaterials, Inc. Non-plugging D.C. plasma gun
US8470112B1 (en) 2009-12-15 2013-06-25 SDCmaterials, Inc. Workflow for novel composite materials
GB201000019D0 (en) 2010-01-04 2010-02-17 Johnson Matthey Plc Coating a monolith substrate with catalyst component
US8815189B2 (en) 2010-04-19 2014-08-26 Basf Corporation Gasoline engine emissions treatment systems having particulate filters
WO2012029122A1 (ja) * 2010-08-31 2012-03-08 日立造船株式会社 アンモニア酸化・分解触媒
CN102091642B (zh) * 2010-12-20 2012-10-31 昆明理工大学 一种复合氧化物负载纳米贵金属颗粒催化剂的制备方法
CN102133546B (zh) * 2010-12-20 2013-07-31 昆明理工大学 一种贵金属掺杂复合abo3型催化剂的制备方法
US8617496B2 (en) 2011-01-19 2013-12-31 Basf Corporation Three way conversion catalyst with alumina-free rhodium layer
US8669202B2 (en) 2011-02-23 2014-03-11 SDCmaterials, Inc. Wet chemical and plasma methods of forming stable PtPd catalysts
EP2744590A4 (en) 2011-08-19 2016-03-16 Sdcmaterials Inc COATED SUBSTRATES FOR USE IN CATALYSIS AND CATALYSTS AND METHOD FOR COATING SUBSTRATES WITH PRIMING COMPOSITIONS
EP2861533B1 (en) 2012-06-15 2020-02-12 BASF Corporation Composites of mixed metal oxides for oxygen storage
CN102758671A (zh) * 2012-07-26 2012-10-31 江西元亿实业发展有限公司 摩托车三元催化净化器
US8835346B2 (en) 2012-07-27 2014-09-16 Basf Corporation Catalyst materials
US8545780B1 (en) 2012-07-27 2013-10-01 Basf Corporation Catalyst materials
US9156025B2 (en) 2012-11-21 2015-10-13 SDCmaterials, Inc. Three-way catalytic converter using nanoparticles
US9511352B2 (en) 2012-11-21 2016-12-06 SDCmaterials, Inc. Three-way catalytic converter using nanoparticles
US9266092B2 (en) 2013-01-24 2016-02-23 Basf Corporation Automotive catalyst composites having a two-metal layer
CN105073687B (zh) * 2013-03-29 2017-04-12 日本碍子株式会社 磷酸铝‑金属氧化物接合体及其制造方法
GB201311615D0 (en) 2013-06-03 2013-08-14 Johnson Matthey Plc Method of coating a substrate with a catalyst component
US9586179B2 (en) 2013-07-25 2017-03-07 SDCmaterials, Inc. Washcoats and coated substrates for catalytic converters and methods of making and using same
CN106061600A (zh) 2013-10-22 2016-10-26 Sdc材料公司 用于重型柴油机的催化剂设计
KR20160074574A (ko) 2013-10-22 2016-06-28 에스디씨머티리얼스, 인코포레이티드 희박 NOx 트랩의 조성물
KR101507325B1 (ko) * 2013-12-20 2015-03-31 희성촉매 주식회사 배기가스 정화용 촉매 부재 및 워시코트
US9687811B2 (en) 2014-03-21 2017-06-27 SDCmaterials, Inc. Compositions for passive NOx adsorption (PNA) systems and methods of making and using same
WO2015191974A1 (en) 2014-06-12 2015-12-17 Basf Se Formation of emission control catalysts
CA2975394A1 (en) 2015-01-29 2016-08-04 Basf Corporation Rhodium-containing catalysts for automotive emissions treatment
WO2016210221A1 (en) * 2015-06-24 2016-12-29 Basf Corporation Layered automotive catalyst composites
US20170298284A1 (en) * 2016-04-19 2017-10-19 Saudi Arabian Oil Company Vanadium corrosion inhibitors in gas turbine applications
CN109715270A (zh) 2016-08-05 2019-05-03 巴斯夫公司 用于汽油机排放处理系统的单金属含铑四元转化催化剂
WO2018024547A1 (en) 2016-08-05 2018-02-08 Basf Se Four way conversion catalysts for gasoline engine emissions treatment systems
WO2020046266A1 (en) 2018-08-27 2020-03-05 Basf Corporation Base metal doped zirconium oxide catalyst support materials
US12253015B2 (en) * 2018-12-19 2025-03-18 Basf Mobile Emissions Catalysts Llc Catalytic article and methods of manufacturing and using the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1390182A (en) * 1971-03-16 1975-04-09 Johnson Matthey Co Ltd Catalysis
US3993572A (en) * 1972-08-04 1976-11-23 Engelhard Minerals & Chemicals Corporation Rare earth containing catalyst composition
US3939104A (en) * 1972-10-04 1976-02-17 Imperial Chemical Industries Limited Catalytic process
US4006103A (en) * 1973-02-27 1977-02-01 Standard Oil Company (Indiana) Catalyst for treating exhaust gas from internal combustion engine
JPS5187490A (es) * 1975-01-24 1976-07-31 Grace W R & Co
US3939059A (en) * 1975-02-14 1976-02-17 Universal Oil Products Company Hydrocarbon conversion with an acidic sulfur-free multimetallic catalytic composite
MX4509E (es) * 1975-08-27 1982-06-02 Engelhard Min & Chem Composicion catalitica mejorada para oxidar en forma simultanea hidrocarburos gascosos y monoxido de carbono y reducir oxidos de nitrogeno

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FR2403824A1 (fr) 1979-04-20
BE870666A (fr) 1979-03-21
AU4009278A (en) 1980-03-27
ES480627A1 (es) 1980-04-01
US4171288A (en) 1979-10-16
DD140110A1 (de) 1980-02-13
DD147627A5 (de) 1981-04-15
DE2841417A1 (de) 1979-04-05
SE7809889L (sv) 1979-03-24
BR7806189A (pt) 1979-04-17
IT7851180A0 (it) 1978-09-21
NL7809430A (nl) 1979-03-27
JPS5456993A (en) 1979-05-08
FI782891A7 (fi) 1979-03-24
PL209802A1 (pl) 1979-06-04
ES473540A1 (es) 1980-03-01
CA1116585A (en) 1982-01-19
FR2403824B1 (es) 1984-04-20
IT1106911B (it) 1985-11-18
GB1600587A (en) 1981-10-21

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