BR112013012564A2 - sistema catalítico de três modos tendo a montante um catalisador de camada única - Google Patents

sistema catalítico de três modos tendo a montante um catalisador de camada única

Info

Publication number
BR112013012564A2
BR112013012564A2 BR112013012564A BR112013012564A BR112013012564A2 BR 112013012564 A2 BR112013012564 A2 BR 112013012564A2 BR 112013012564 A BR112013012564 A BR 112013012564A BR 112013012564 A BR112013012564 A BR 112013012564A BR 112013012564 A2 BR112013012564 A2 BR 112013012564A2
Authority
BR
Brazil
Prior art keywords
upstream
single layer
catalytic system
way catalytic
layer catalyst
Prior art date
Application number
BR112013012564A
Other languages
English (en)
Other versions
BR112013012564B1 (pt
Inventor
David Henry Moser
Davion Onuga Clark
Johgn G Nunan
Raoul Klingmann
Ryan J Andersen
Original Assignee
Umicore Ag & Co Kg
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 Umicore Ag & Co Kg filed Critical Umicore Ag & Co Kg
Publication of BR112013012564A2 publication Critical patent/BR112013012564A2/pt
Publication of BR112013012564B1 publication Critical patent/BR112013012564B1/pt

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
    • 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
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • 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
    • B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
    • B01D53/9463—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick
    • B01D53/9472—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick in different zones
    • 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
    • B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
    • B01D53/9477—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on separate bricks, e.g. exhaust systems
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • 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
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • 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
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • B01J23/464—Rhodium
    • 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
    • B01J23/63—Platinum group metals with rare earths or actinides
    • 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
    • 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
    • B01J35/19—Catalysts containing parts with different compositions
    • 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
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • 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
    • 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
    • B01J35/615—100-500 m2/g
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0244—Coatings comprising several layers
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0246—Coatings comprising a zeolite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1023—Palladium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1025—Rhodium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/902—Multilayered catalyst
    • B01D2255/9022—Two layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/908—O2-storage component incorporated in the catalyst
    • 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
    • B01D2258/014—Stoichiometric gasoline engines
    • 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
    • B01J23/62—Platinum group metals with gallium, indium, thallium, germanium, tin or lead
    • 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
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/39—Photocatalytic properties
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/52712—Plural layers on a support, each layer having a distinct function
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/52712—Plural layers on a support, each layer having a distinct function
    • Y10S502/52713—More than two overlapping layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Processes For Solid Components From Exhaust (AREA)
BR112013012564-0A 2010-11-22 2011-11-21 compósito catalítico, sistema de tratamento de exaustão e método para o tratamento de gases de exaustão BR112013012564B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/951,301 2010-11-22
US12/951,301 US8557204B2 (en) 2010-11-22 2010-11-22 Three-way catalyst having an upstream single-layer catalyst
PCT/EP2011/070539 WO2012069404A1 (en) 2010-11-22 2011-11-21 Three-way catalytic system having an upstream single -layer catalyst

Publications (2)

Publication Number Publication Date
BR112013012564A2 true BR112013012564A2 (pt) 2016-08-30
BR112013012564B1 BR112013012564B1 (pt) 2021-01-05

Family

ID=45093725

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013012564-0A BR112013012564B1 (pt) 2010-11-22 2011-11-21 compósito catalítico, sistema de tratamento de exaustão e método para o tratamento de gases de exaustão

Country Status (8)

Country Link
US (2) US8557204B2 (pt)
EP (1) EP2643077B1 (pt)
JP (1) JP5841160B2 (pt)
KR (1) KR101913662B1 (pt)
CN (1) CN103201019A (pt)
BR (1) BR112013012564B1 (pt)
RU (1) RU2013128389A (pt)
WO (1) WO2012069404A1 (pt)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5195873B2 (ja) * 2010-11-05 2013-05-15 トヨタ自動車株式会社 自動車排ガス浄化用触媒
GB201021649D0 (en) * 2010-12-21 2011-02-02 Johnson Matthey Plc NOx Absorber catalyst
JP5376261B2 (ja) * 2011-03-10 2013-12-25 トヨタ自動車株式会社 排ガス浄化用触媒
WO2012128297A1 (ja) 2011-03-24 2012-09-27 株式会社アイシーティー 排ガス浄化用酸化触媒、その製造方法およびそれを用いた排ガス浄化方法
JP5720949B2 (ja) * 2011-12-08 2015-05-20 トヨタ自動車株式会社 排ガス浄化用触媒
JP5807782B2 (ja) * 2011-12-28 2015-11-10 トヨタ自動車株式会社 排ガス浄化用触媒
EP2650042B2 (en) 2012-04-13 2020-09-02 Umicore AG & Co. KG Pollutant abatement system for gasoline vehicles
CN104334272B (zh) * 2012-06-06 2018-07-06 优美科股份公司及两合公司 用于汽油颗粒过滤器上游的启动催化剂
WO2013182303A1 (en) * 2012-06-06 2013-12-12 Umicore Ag & Co. Kg Three-way-catalyst system
JP5942812B2 (ja) * 2012-11-20 2016-06-29 マツダ株式会社 触媒付パティキュレートフィルタ
JP5991162B2 (ja) * 2012-11-20 2016-09-14 マツダ株式会社 触媒付パティキュレートフィルタ
JP5939140B2 (ja) * 2012-11-20 2016-06-22 マツダ株式会社 触媒付パティキュレートフィルタ
GB201220912D0 (en) * 2012-11-21 2013-01-02 Johnson Matthey Plc Oxidation catalyst for treating the exhaust gas of a compression ignition engine
US9266092B2 (en) * 2013-01-24 2016-02-23 Basf Corporation Automotive catalyst composites having a two-metal layer
JP5846137B2 (ja) * 2013-02-13 2016-01-20 トヨタ自動車株式会社 触媒コンバーター
DE102013210270A1 (de) * 2013-06-03 2014-12-04 Umicore Ag & Co. Kg Dreiwegkatalysator
US20140369912A1 (en) * 2013-06-13 2014-12-18 Basf Corporation Integrated Supports for Emission Control Catalysts
JP6041988B2 (ja) * 2013-07-10 2016-12-14 株式会社キャタラー 排気ガス浄化用触媒
GB201315892D0 (en) * 2013-07-31 2013-10-23 Johnson Matthey Plc Zoned diesel oxidation catalyst
CN105637189B (zh) 2013-10-03 2021-11-16 优美科股份公司及两合公司 废气后处理系统
CN105658329A (zh) * 2013-10-23 2016-06-08 马自达汽车株式会社 尾气净化催化装置及尾气净化方法
US9662636B2 (en) * 2014-04-17 2017-05-30 Basf Corporation Zoned catalyst composites
US9475004B2 (en) 2014-06-06 2016-10-25 Clean Diesel Technologies, Inc. Rhodium-iron catalysts
US9764286B2 (en) 2014-12-03 2017-09-19 Ford Global Technologies, Llc Zoned catalyst system for reducing N2O emissions
CN106794449B (zh) * 2014-12-12 2019-09-27 本田技研工业株式会社 排气净化催化剂
JP6472677B2 (ja) * 2015-02-17 2019-02-20 株式会社キャタラー 排ガス浄化用触媒
US10071368B2 (en) * 2015-02-17 2018-09-11 Cataler Corporation Exhaust gas purification catalyst
WO2016185386A1 (en) * 2015-05-18 2016-11-24 Clean Diesel Technologies, Inc. Rhodium-iron catalysts for twc converter systems
WO2017073527A1 (ja) * 2015-10-27 2017-05-04 株式会社キャタラー 排ガス浄化用触媒及びその製造方法並びにそれを用いた排ガス浄化装置
DE102017100518A1 (de) 2016-02-04 2017-08-10 Umicore Ag & Co. Kg System und Verfahren zur Abgasreinigung unter Vermeidung von Lachgas
JP6964580B2 (ja) * 2016-03-18 2021-11-10 株式会社キャタラー 排ガス浄化用触媒
US10737219B2 (en) 2016-03-22 2020-08-11 Cataler Corporation Exhaust gas purifying catalyst
US11179701B2 (en) 2016-03-25 2021-11-23 Cataler Corporation Exhaust gas purifying catalyst and production method therefor, and exhaust gas purification device using same
JP6851225B2 (ja) * 2016-03-25 2021-03-31 株式会社キャタラー 排ガス浄化用触媒及びその製造方法並びにそれを用いた排ガス浄化装置
WO2017204008A1 (ja) * 2016-05-24 2017-11-30 株式会社キャタラー 排ガス浄化用触媒
EP3463648A4 (en) * 2016-05-26 2019-12-11 BASF Corporation CORE / CASE CATALYST PARTICLES AND METHOD OF MANUFACTURE
JP6533873B2 (ja) * 2016-07-20 2019-06-19 ユミコア日本触媒株式会社 内燃機関の排気ガスの浄化用触媒および該触媒を用いた排気ガスの浄化方法
BR112019001881B1 (pt) * 2016-08-05 2022-05-17 Johnson Matthey Public Limited Company Catalisador de oxidação para tratar um gás de escape produzido por um motor a diesel, sistema de escape para tratar um gás de escape produzido por um motor a diesel, e, veículo
US20180141031A1 (en) * 2016-11-22 2018-05-24 Clean Diesel Technologies, Inc. Multi-zoned synergized-pgm catalysts for twc applications
CA3061311A1 (en) * 2017-04-28 2019-10-23 Umicore Shokubai Japan Co., Ltd. Exhaust gas purification catalyst and exhaust gas purification method using the same
CN118079894A (zh) 2017-05-11 2024-05-28 罗地亚经营管理公司 具有增强的耐受性和nox储存容量的混合氧化物
US10183287B1 (en) 2017-07-06 2019-01-22 Umicore Ag & Co. Kg Method of applying a multilayer wet-on-wet coating to a substrate
KR102474347B1 (ko) 2017-10-26 2022-12-05 현대자동차 주식회사 배기가스 정화장치
BR112020009925A2 (pt) 2017-12-08 2020-11-24 Johnson Matthey (Shanghai) Chemicals Limited artigo catalisador para o tratamento de gás de escape, sistema de tratamento de emissão para tratar um fluxo de um gás de escape de combustão, e, método de tratamento de um gás de escape de um motor de combustão interna
EP3721990A4 (en) * 2017-12-08 2021-09-01 Johnson Matthey (Shanghai) Chemicals Limited NEW MULTI-REGION TWC FOR TREATMENT OF EXHAUST GAS FROM A PETROL ENGINE
JP7026530B2 (ja) * 2018-02-22 2022-02-28 エヌ・イーケムキャット株式会社 排ガス浄化用三元触媒
CN111801160A (zh) * 2018-02-26 2020-10-20 巴斯夫公司 用于汽油机废气后处理的催化剂
US10781735B2 (en) 2018-05-18 2020-09-22 Umicore Ag & Co Kg Exhaust emission reduction system having an HC-trap and NOx-trap combination designed for operating under strategic lean conditions
CN112399885B (zh) * 2018-07-27 2024-03-26 庄信万丰股份有限公司 包含高掺杂载体的改善twc催化剂
WO2020039649A1 (ja) 2018-08-22 2020-02-27 三井金属鉱業株式会社 排ガス浄化用触媒
EP3623047B1 (de) 2018-09-17 2021-02-24 Umicore Ag & Co. Kg Katalysator zur reduktion von stickoxiden
US11073061B2 (en) 2018-09-26 2021-07-27 Ford Global Technologies, Llc Multicomponent exhaust treatment system including an oxygen storage catalyst
JP7171751B2 (ja) * 2018-09-28 2022-11-15 ユミコア日本触媒株式会社 排ガス浄化触媒、排ガスの浄化方法、及び排ガス浄化触媒の製造方法
CN109261220A (zh) * 2018-09-28 2019-01-25 昆明贵研催化剂有限责任公司 一种非均匀涂覆尾气净化催化剂的制备方法及应用
DE102019100097B4 (de) 2019-01-04 2021-12-16 Umicore Ag & Co. Kg Verfahren zur Herstellung von katalytisch aktiven Wandflussfiltern
DE102019100107A1 (de) 2019-01-04 2020-07-09 Umicore Ag & Co. Kg Katalytisch aktives Filtersubstrat und Verfahren zur Herstellung sowie deren Verwendung
DE102019100099B4 (de) 2019-01-04 2022-09-08 Umicore Ag & Co. Kg Verfahren zur Herstellung von katalytisch aktiven Wandflussfiltern, katalytisch aktiver Wandflussfilter und dessen Verwendung
EP3915680A4 (en) * 2019-01-22 2022-03-09 Mitsui Mining & Smelting Co., Ltd. CATALYST FOR PURIFYING AN EXHAUST GAS
WO2020183496A1 (en) * 2019-03-11 2020-09-17 Hero MotoCorp Limited Catalyst system for treatment of exhaust gas of automobile and process for making the same
JP7195995B2 (ja) * 2019-03-27 2022-12-26 株式会社キャタラー 排ガス浄化用触媒
EP3978115A4 (en) * 2019-05-31 2023-07-12 Mitsui Mining & Smelting Co., Ltd. EMISSION CONTROL CATALYST AND EMISSION CONTROL SYSTEM WITH THE EMISSION CONTROL CATALYST
US11187127B2 (en) 2019-06-28 2021-11-30 Deere & Company Exhaust gas treatment system and method with four-way catalyzed filter element
US11642655B2 (en) * 2020-01-07 2023-05-09 Johnson Matthey Public Limited Company Multi-region TWC catalysts for gasoline engine exhaust gas treatments
EP3889404A1 (en) * 2020-03-30 2021-10-06 Johnson Matthey Public Limited Company Multi-region twc catalysts for gasoline engine exhaust gas treatments with improved h2s attenuation
CN114251158B (zh) * 2020-09-24 2022-09-16 广东加南环保生物科技有限公司 柴油机排气颗粒物催化型过滤器及其制造方法
EP4243965A1 (en) * 2020-11-13 2023-09-20 BASF Corporation Zoned catalytic article
DE102021107129A1 (de) 2021-03-23 2022-09-29 Umicore Ag & Co. Kg Partikelfilter für Benzinmotorenabgas
DE102021112955A1 (de) 2021-05-19 2022-11-24 Umicore Ag & Co. Kg Beschichtungsprozess für einen Wandflussfilter

Family Cites Families (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03202154A (ja) * 1989-12-27 1991-09-03 Mazda Motor Corp エンジンの排気ガス浄化用触媒
DE4003939A1 (de) 1990-02-09 1991-08-14 Degussa Katalysator fuer die reinigung der abgase von brennkraftmaschinen
ATE166003T1 (de) 1992-09-28 1998-05-15 Asec Mfg Co Palladium enthaltender dreiwegekatalysator für kraftwagen mit einem einzelnen träger
JPH07124468A (ja) 1993-11-01 1995-05-16 Nissan Motor Co Ltd 炭化水素吸着材および吸着触媒の製造方法
JP2682404B2 (ja) 1993-11-01 1997-11-26 日産自動車株式会社 炭化水素吸着材および触媒の製造方法
JP3052710B2 (ja) 1993-12-20 2000-06-19 日産自動車株式会社 排ガス浄化装置
ATE191658T1 (de) 1994-06-17 2000-04-15 Engelhard Corp Zusammengesetzter katalysator mit schichtstruktur
US6497851B1 (en) * 1994-12-06 2002-12-24 Englehard Corporation Engine exhaust treatment apparatus and method of use
US5772972A (en) 1995-01-09 1998-06-30 Ford Global Technologies, Inc. Catalyst/hydrocarbon trap hybrid system
US5593647A (en) 1995-03-31 1997-01-14 General Motors Corporation Catalytic converter having tri precious metal catalysts
JPH0910594A (ja) 1995-04-28 1997-01-14 Mazda Motor Corp 排気ガス浄化用触媒
US6087298A (en) 1996-05-14 2000-07-11 Engelhard Corporation Exhaust gas treatment system
US5981427A (en) 1996-09-04 1999-11-09 Engelhard Corporation Catalyst composition
ES2131980T3 (es) * 1996-11-11 1999-08-01 Degussa Catalizador purificador de gas de escape con una mejor capacidad de conversion para hidrocarburos
KR100326747B1 (ko) * 1998-03-09 2002-03-13 하나와 요시카즈 산소 과잉 배기 가스의 정화 장치
US6375910B1 (en) * 1999-04-02 2002-04-23 Engelhard Corporation Multi-zoned catalytic trap and methods of making and using the same
US6478874B1 (en) 1999-08-06 2002-11-12 Engelhard Corporation System for catalytic coating of a substrate
US6387338B1 (en) 2000-03-15 2002-05-14 Delphi Technologies, Inc. Preparation of multi-component Ce, Zr, Mox high oxygen-ion-conduct/oxygen-storage-capacity materials
JP2002045702A (ja) 2000-08-08 2002-02-12 Cataler Corp 排ガス浄化用触媒
US6585944B1 (en) 2000-10-17 2003-07-01 Delphi Technologies, Inc. Enhancement of the OSC properties of Ce-Zr based solid solutions
US7084086B2 (en) * 2002-02-01 2006-08-01 Cataler Corporation Catalyst for purifying exhaust gases
US7041622B2 (en) 2002-02-06 2006-05-09 Delphi Technologies, Inc. Catalyst, an exhaust emission control device and a method of using the same
US20040001781A1 (en) * 2002-06-27 2004-01-01 Engelhard Corporation Multi-zone catalytic converter
US7329629B2 (en) * 2002-10-24 2008-02-12 Ford Global Technologies, Llc Catalyst system for lean burn engines
US7022646B2 (en) * 2003-01-31 2006-04-04 Engelhard Corporation Layered catalyst composite
JP3795871B2 (ja) * 2003-03-20 2006-07-12 株式会社キャタラー 排ガス浄化用触媒システム
US7875250B2 (en) 2003-12-11 2011-01-25 Umicore Ag & Co. Kg Exhaust treatment device, and methods of making the same
US7374729B2 (en) * 2004-03-30 2008-05-20 Basf Catalysts Llc Exhaust gas treatment catalyst
US7722829B2 (en) * 2004-09-14 2010-05-25 Basf Catalysts Llc Pressure-balanced, catalyzed soot filter
GB2406803A (en) * 2004-11-23 2005-04-13 Johnson Matthey Plc Exhaust system comprising exotherm-generating catalyst
EP1825912A4 (en) * 2004-11-25 2010-04-14 Cataler Corp CATALYST FOR THE PURIFICATION OF EXHAUST GAS
JP4696546B2 (ja) * 2004-12-10 2011-06-08 マツダ株式会社 排気ガス浄化用触媒
JP4639919B2 (ja) 2005-04-08 2011-02-23 三菱自動車工業株式会社 排気ガス浄化装置
JP4654746B2 (ja) 2005-04-14 2011-03-23 マツダ株式会社 排気ガス浄化触媒装置
US7678347B2 (en) * 2005-07-15 2010-03-16 Basf Catalysts Llc High phosphorous poisoning resistant catalysts for treating automobile exhaust
JP4826207B2 (ja) * 2005-10-28 2011-11-30 日産自動車株式会社 排ガス浄化触媒及び排ガス浄化触媒の製造方法
DE102005057666A1 (de) * 2005-12-01 2007-07-12 Emitec Gesellschaft Für Emissionstechnologie Mbh Vorrichtung und Verfahren zur thermischen Behandlung eines Abgasstroms
US7506504B2 (en) * 2005-12-21 2009-03-24 Basf Catalysts Llc DOC and particulate control system for diesel engines
US7576031B2 (en) * 2006-06-09 2009-08-18 Basf Catalysts Llc Pt-Pd diesel oxidation catalyst with CO/HC light-off and HC storage function
JP2008023501A (ja) * 2006-07-25 2008-02-07 Toyota Motor Corp 排ガス浄化用触媒
US7749472B2 (en) * 2006-08-14 2010-07-06 Basf Corporation Phosgard, a new way to improve poison resistance in three-way catalyst applications
US7517510B2 (en) * 2006-08-21 2009-04-14 Basf Catalysts Llc Layered catalyst composite
US7550124B2 (en) * 2006-08-21 2009-06-23 Basf Catalysts Llc Layered catalyst composite
US7758834B2 (en) * 2006-08-21 2010-07-20 Basf Corporation Layered catalyst composite
JP4760625B2 (ja) 2006-09-06 2011-08-31 マツダ株式会社 排ガス浄化用触媒装置
JP4787704B2 (ja) * 2006-09-15 2011-10-05 第一稀元素化学工業株式会社 自動車用排気ガス浄化装置に用いられる触媒系、それを用いた排気ガス浄化装置、及び排気ガス浄化方法
JP5037888B2 (ja) 2006-09-26 2012-10-03 株式会社キャタラー 排ガス浄化用触媒
JP5100085B2 (ja) * 2006-10-31 2012-12-19 株式会社キャタラー 排ガス浄化用触媒
US8258070B2 (en) * 2006-11-27 2012-09-04 WGCH Technology Limited Engine exhaust catalysts containing palladium-gold
US7534738B2 (en) * 2006-11-27 2009-05-19 Nanostellar, Inc. Engine exhaust catalysts containing palladium-gold
US7709414B2 (en) * 2006-11-27 2010-05-04 Nanostellar, Inc. Engine exhaust catalysts containing palladium-gold
US7754171B2 (en) 2007-02-02 2010-07-13 Basf Corporation Multilayered catalyst compositions
ATE477849T1 (de) 2007-03-19 2010-09-15 Umicore Ag & Co Kg Palladium-rhodium einfachschicht katalysator
US7718150B2 (en) * 2007-04-17 2010-05-18 Ford Global Technologies, Llc Reverse platinum group metal zoned lean NOx trap system and method of use
WO2008144381A2 (en) * 2007-05-17 2008-11-27 Riverside Technologies Inc. Pyrolyzed rubber products and processes
JP2009019537A (ja) 2007-07-11 2009-01-29 Mazda Motor Corp 排気ガス浄化装置
US8007750B2 (en) 2007-07-19 2011-08-30 Basf Corporation Multilayered catalyst compositions
US7922988B2 (en) 2007-08-09 2011-04-12 Michel Deeba Multilayered catalyst compositions
US7622096B2 (en) * 2007-08-09 2009-11-24 Basf Catalysts Llc Multilayered catalyst compositions
DE102007046158B4 (de) * 2007-09-27 2014-02-13 Umicore Ag & Co. Kg Verwendung eines katalytisch aktiven Partikelfilters zur Entfernung von Partikeln aus dem Abgas von mit überwiegend stöchiometrischem Luft/Kraftstoff-Gemisch betriebenen Verbrennungsmotoren
US9993771B2 (en) * 2007-12-12 2018-06-12 Basf Corporation Emission treatment catalysts, systems and methods
US20090175773A1 (en) * 2008-01-08 2009-07-09 Chen Shau-Lin F Multilayered Catalyst Compositions
JP4751917B2 (ja) 2008-06-30 2011-08-17 トヨタ自動車株式会社 排ガス浄化用触媒
US8137637B2 (en) * 2008-11-20 2012-03-20 Corning Incorporated Particulate filter and method of making
WO2010077843A2 (en) * 2008-12-29 2010-07-08 Basf Catalysts Llc Oxidation catalyst with low co and hc light-off and systems and methods
US8211392B2 (en) * 2009-01-16 2012-07-03 Basf Corporation Diesel oxidation catalyst composite with layer structure for carbon monoxide and hydrocarbon conversion
US9440192B2 (en) * 2009-01-16 2016-09-13 Basf Corporation Diesel oxidation catalyst and use thereof in diesel and advanced combustion diesel engine systems
US8568675B2 (en) * 2009-02-20 2013-10-29 Basf Corporation Palladium-supported catalyst composites
US8637426B2 (en) * 2009-04-08 2014-01-28 Basf Corporation Zoned catalysts for diesel applications
US8246923B2 (en) * 2009-05-18 2012-08-21 Umicore Ag & Co. Kg High Pd content diesel oxidation catalysts with improved hydrothermal durability
WO2011061321A1 (en) * 2009-11-20 2011-05-26 Basf Se Zoned catalyzed soot filter

Also Published As

Publication number Publication date
EP2643077A1 (en) 2013-10-02
JP2014509241A (ja) 2014-04-17
BR112013012564B1 (pt) 2021-01-05
WO2012069404A1 (en) 2012-05-31
EP2643077B1 (en) 2019-03-20
JP5841160B2 (ja) 2016-01-13
US20120128557A1 (en) 2012-05-24
US8968690B2 (en) 2015-03-03
KR20130131343A (ko) 2013-12-03
CN103201019A (zh) 2013-07-10
RU2013128389A (ru) 2014-12-27
US8557204B2 (en) 2013-10-15
US20130287660A1 (en) 2013-10-31
KR101913662B1 (ko) 2018-11-01

Similar Documents

Publication Publication Date Title
BR112013012564A2 (pt) sistema catalítico de três modos tendo a montante um catalisador de camada única
BR112013011920A2 (pt) sistema catalítico de três vias que possui um catalisador de multi-camadas a montante
GB2497656B (en) Substrate monolith comprising SCR catalyst
BR112013030901A2 (pt) catalisador de partida a frio, e, sistema de escape
BRPI1010819A2 (pt) sistema de teste para um conversor
BRPI1011727A2 (pt) sistema de pós-tratamento de gás de exaustão
DE602007014152D1 (de) System zur katalytischen Abgasumwandlung
EP2578860A4 (en) SYSTEM FOR SELECTIVE CATALYTIC REDUCTION
BRPI1011478A2 (pt) catalisador purificador de gas e metodo para a fabricacao do mesmo
BR112012020718A2 (pt) complexo de metal-ligante e catalisador
BR112012031985A2 (pt) método para operar um veículo e sistema de veículo
BRPI1006893A2 (pt) catalisador denox móvel
EP2573371A4 (en) Nox sensor diagnosing device and scr system
BRPI1015344A2 (pt) sistema de tratamento posterior de diesel
FI20105895A0 (fi) Pakokaasujärjestelmä ja menetelmä selektiivistä katalyyttistä pelkistystä varten
BR112013014956A2 (pt) catalisador de oxidação de diesel arquitetural para gerador de no2 aperfeiçoado
EP2578861A4 (en) SELECTIVE CATALYTIC REDUCTION APPARATUS
BRPI0922898A2 (pt) sistema de exaustão local
FI20135999A (fi) Laite nesteen tuomiseksi pakokaasuvirtaan ja pakokaasun jälkikäsittelyjärjestelmä
FR2958681B1 (fr) Strategie de pilotage de phase de purge sur systeme de reduction catalytique selective
FI20105744A0 (fi) Säätömenetelmä ja järjestely selektiivistä katalyyttistä pelkistystä varten
BRPI0919386A2 (pt) sistema de separação de catalisador
EP2554255A4 (en) EMISSION CONTROL CATALYST
BRPI0915155A2 (pt) sistema de catalisador para a polimerização de olefinas
BR112012019250A2 (pt) silenciador integrado com um conversor catalítico

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/11/2011, OBSERVADAS AS CONDICOES LEGAIS.