BR112012028320B1 - Artigo catalítico, sistema de tratamento de emissões, e, método para preparar um artigo catalítico - Google Patents

Artigo catalítico, sistema de tratamento de emissões, e, método para preparar um artigo catalítico Download PDF

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Publication number
BR112012028320B1
BR112012028320B1 BR112012028320-0A BR112012028320A BR112012028320B1 BR 112012028320 B1 BR112012028320 B1 BR 112012028320B1 BR 112012028320 A BR112012028320 A BR 112012028320A BR 112012028320 B1 BR112012028320 B1 BR 112012028320B1
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substrate
catalyst
coating
zone
catalytic article
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BR112012028320-0A
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Portuguese (pt)
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BR112012028320A2 (pt
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Matthew T. Caudle
Martin Dieterle
Sanath V. Kumar
Kenneth E. Voss
Samuel R. Boorse
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Basf Corporation
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/552—Protection against radiation, e.g. light or electromagnetic waves
    • 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
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    • 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
    • B01D53/9468—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 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
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    • 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
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    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/061—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing metallic elements added to the zeolite
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    • B01J29/76—Iron group metals or copper
    • B01J29/763—CHA-type, e.g. Chabazite, LZ-218
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    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
BR112012028320-0A 2010-05-05 2011-05-04 Artigo catalítico, sistema de tratamento de emissões, e, método para preparar um artigo catalítico BR112012028320B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/774,469 US8293182B2 (en) 2010-05-05 2010-05-05 Integrated SCR and AMOx catalyst systems
US12/774,469 2010-05-05
PCT/US2011/035234 WO2011140251A2 (en) 2010-05-05 2011-05-04 Integrated scr and amox catalyst systems

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Families Citing this family (101)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012035206A (ja) * 2010-08-09 2012-02-23 Johnson Matthey Japan Inc 排ガス浄化触媒
BR112013021254B1 (pt) * 2011-03-07 2021-05-04 Johnson Matthey Public Limited Company sistema de escapamento para um motor de combustão interna de veículo de queima pobre, e, motor de combustão interna de queima pobre
GB201200783D0 (en) * 2011-12-12 2012-02-29 Johnson Matthey Plc Substrate monolith comprising SCR catalyst
GB201207313D0 (en) 2012-04-24 2012-06-13 Johnson Matthey Plc Filter substrate comprising three-way catalyst
GB2513364B (en) * 2013-04-24 2019-06-19 Johnson Matthey Plc Positive ignition engine and exhaust system comprising catalysed zone-coated filter substrate
GB201221025D0 (en) * 2012-11-22 2013-01-09 Johnson Matthey Plc Zoned catalysed substrate monolith
EP2925441A2 (en) * 2012-11-30 2015-10-07 Johnson Matthey Public Limited Company Ammonia oxidation catalyst
DE102013003112B4 (de) 2013-02-25 2017-06-14 Umicore Ag & Co. Kg SCR-Katalysator mit verbessertem NOx-Umsatz
EP2969206A4 (en) * 2013-03-14 2016-07-06 Basf Corp CATALYTIC ARTICLE WITH SEPARATE COATING AND METHOD FOR THE PRODUCTION THEREOF
US9333490B2 (en) * 2013-03-14 2016-05-10 Basf Corporation Zoned catalyst for diesel applications
GB2512648B (en) * 2013-04-05 2018-06-20 Johnson Matthey Plc Filter substrate comprising three-way catalyst
RU2660737C2 (ru) * 2013-05-31 2018-07-09 Джонсон Мэтти Паблик Лимитед Компани Каталитический фильтр для обработки отработавшего газа
RU2629762C2 (ru) * 2013-05-31 2017-09-01 Джонсон Мэтти Паблик Лимитед Компани Каталитический фильтр для обработки отработавшего газа
GB2518502B (en) * 2013-07-26 2017-08-09 Johnson Matthey Plc Tungsten/titania oxidation catalyst
CN105555403B (zh) * 2013-07-30 2019-01-22 庄信万丰股份有限公司 氨逸出催化剂
GB201315892D0 (en) * 2013-07-31 2013-10-23 Johnson Matthey Plc Zoned diesel oxidation catalyst
GB2518418A (en) * 2013-09-20 2015-03-25 Johnson Matthey Plc Electrically heated catalyst for a compression ignition engine
JP6297322B2 (ja) * 2013-12-12 2018-03-20 株式会社キャタラー パティキュレートフィルタ
WO2015130216A1 (en) 2014-02-28 2015-09-03 Scania Cv Ab System and method for purification of an exhaust stream by use of two reduction catalysts
US9757718B2 (en) * 2014-05-09 2017-09-12 Johnson Matthey Public Limited Company Ammonia slip catalyst having platinum impregnated on high porosity substrates
GB2530129B (en) * 2014-05-16 2016-10-26 Johnson Matthey Plc Catalytic article for treating exhaust gas
WO2016004151A1 (en) * 2014-07-02 2016-01-07 Johnson Matthey Public Limited Company Perovskite with an ovlerlayer scr component as an ammonia oxidation catalyst and a system for exhaust emission control on diesel engines
CN106714939B (zh) * 2014-08-15 2019-12-03 庄信万丰股份有限公司 用于处理废气的分区的催化剂
JP6565184B2 (ja) * 2014-12-26 2019-08-28 日産自動車株式会社 ハニカム型モノリス触媒およびその製造方法
US10071368B2 (en) 2015-02-17 2018-09-11 Cataler Corporation Exhaust gas purification catalyst
EP3265225A4 (en) * 2015-03-05 2018-11-07 BASF Corporation Platinum-containing catalysts for combustion engines
JP6130424B2 (ja) * 2015-03-27 2017-05-17 トヨタ自動車株式会社 排ガス浄化用触媒
JP6219871B2 (ja) 2015-03-27 2017-10-25 トヨタ自動車株式会社 排ガス浄化用触媒
JP6895894B2 (ja) * 2015-03-30 2021-06-30 ビーエーエスエフ コーポレーション ディーゼル排出物制御のための多機能フィルタ
MX2017012668A (es) * 2015-03-30 2018-05-17 Basf Corp Filtros multifuncionales para control de emisiones diesel.
CN107849962B (zh) 2015-05-19 2020-10-30 巴斯夫公司 用于钝化选择性催化还原的催化烟灰过滤器及其制备方法
SE539803C2 (en) 2015-06-05 2017-12-05 Scania Cv Ab A method and a system for determining a composition of a gas mix in a vehicle
KR20180017191A (ko) 2015-06-16 2018-02-20 바스프 에스이 수동적이고 선택적인 촉매적 환원에 사용하기 위한 통합된 희박 NOx 트랩을 갖는 SCR-촉매화된 매연 필터
EP3310462B1 (en) * 2015-06-18 2019-07-31 Johnson Matthey Public Limited Company Nh3 overdosing-tolerant scr catalyst
WO2016205509A1 (en) * 2015-06-18 2016-12-22 Johnson Matthey Public Limited Company Ammonia slip catalyst with low n2o formation
US10201807B2 (en) * 2015-06-18 2019-02-12 Johnson Matthey Public Limited Company Ammonia slip catalyst designed to be first in an SCR system
KR20180020215A (ko) * 2015-06-18 2018-02-27 존슨 맛쎄이 퍼블릭 리미티드 컴파니 단일 또는 이중 층 암모니아 슬립 촉매
US9937489B2 (en) * 2015-06-18 2018-04-10 Johnson Matthey Public Limited Company Exhaust system without a DOC having an ASC acting as a DOC in a system with an SCR catalyst before the ASC
EP3310458A1 (en) * 2015-06-18 2018-04-25 Johnson Matthey Public Limited Company Zoned exhaust system
EP3334529A4 (en) * 2015-08-14 2019-09-04 BASF Corporation SYNTHETIC ION-EXCHANGE PHYLLOSILICATE AS SCR CATALYST
SE539129C2 (en) 2015-08-27 2017-04-11 Scania Cv Ab Process and system for processing a single stream combustion exhaust stream
SE539130C2 (sv) 2015-08-27 2017-04-11 Scania Cv Ab Förfarande och avgasbehandlingssystem för behandling av en avgasström
SE539131C2 (sv) 2015-08-27 2017-04-11 Scania Cv Ab Förfarande och avgasbehandlingssystem för behandling av en avgasström
SE539134C2 (sv) 2015-08-27 2017-04-11 Scania Cv Ab Avgasbehandlingssystem och förfarande för behandling av en avgasström
SE539133C2 (sv) 2015-08-27 2017-04-11 Scania Cv Ab Avgasbehandlingssystem och förfarande för behandling av en avgasström
CN107923280B (zh) 2015-08-27 2021-03-12 斯堪尼亚商用车有限公司 处理排气流的方法和排气处理系统
WO2017037006A1 (en) 2015-09-04 2017-03-09 Basf Se Integrated scr and ammonia oxidation catalyst systems
JP6793723B2 (ja) * 2015-09-29 2020-12-02 ジョンソン、マッセイ、パブリック、リミテッド、カンパニーＪｏｈｎｓｏｎ Ｍａｔｔｈｅｙ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ 燃焼タービンで使用するためのゾーニングされたアンモニアスリップ触媒
GB201521123D0 (en) * 2015-11-30 2016-01-13 Johnson Matthey Plc Diesel oxidation catalyst having a capture region for exhaust gas impurities
DE102015225579A1 (de) * 2015-12-17 2017-06-22 Umicore Ag & Co. Kg Verfahren zur Verhinderung der Kontamination eines SCR-Katalysators mit Platin
DE102015016986A1 (de) * 2015-12-24 2017-06-29 Daimler Ag Abgasnachbehandlungseinrichtung für eine Verbrennungskraftmaschine
US9879581B2 (en) * 2016-03-25 2018-01-30 Caterpillar Inc. After-treatment system
DE102016207484A1 (de) * 2016-05-02 2017-11-02 Umicore Ag & Co. Kg Dieseloxidationskatalysator
EP3484617A1 (en) * 2016-07-12 2019-05-22 Johnson Matthey Public Limited Company Oxidation catalyst for a stoichiometric natural gas engine
KR102477786B1 (ko) * 2016-08-05 2022-12-15 바스프 코포레이션 선택적 접촉 환원 물품 및 시스템
WO2018073750A1 (en) 2016-10-18 2018-04-26 Basf Corporation Low temperature nox reduction using h2-scr for diesel vehicles
BR112019008207A2 (pt) 2016-10-24 2019-07-09 Basf Corp sistemas de tratamento de gases de exaustão, método para o tratamento de uma corrente de exaustão e artigo catalítico
JP6693406B2 (ja) * 2016-12-20 2020-05-13 三菱自動車工業株式会社 排気ガス浄化装置
US20200108373A1 (en) 2017-03-20 2020-04-09 Basf Corporation Selective catalytic reduction articles and systems
GB2562160B (en) * 2017-03-20 2021-06-23 Johnson Matthey Plc Catalytic wall-flow filter with an ammonia slip catalyst
US10500571B2 (en) * 2017-03-29 2019-12-10 Johnson Matthey Public Limited Company ASC with platinum group metal in multiple layers
GB2562373B (en) * 2017-03-30 2021-07-21 Johnson Matthey Plc SCR with turbo and ASC/DOC close-coupled system
BR112019020371A2 (pt) * 2017-03-30 2020-04-28 Johnson Matthey Plc artigo catalisador, método para reduzir as emissões de uma corrente de escape, e, sistema de purificação de escape.
GB201705158D0 (en) * 2017-03-30 2017-05-17 Johnson Matthey Plc Catalyst article for use in a emission treatment system
CN110582341B (zh) * 2017-03-30 2023-02-10 庄信万丰股份有限公司 具有后部集中放热产生的asc/dec
GB201705279D0 (en) * 2017-03-31 2017-05-17 Johnson Matthey Plc Selective catalytic reduction catalyst
CN110709590B (zh) * 2017-04-04 2022-07-05 巴斯夫公司 氢气辅助的集成排放控制系统
JP7061622B2 (ja) * 2017-04-26 2022-04-28 ハルドール・トプサー・アクチエゼルスカベット Ｓｃｒ触媒を有するファブリックフィルターバッグを用いて煙道ガスから有害化合物を除去するための方法およびシステム
KR102705124B1 (ko) * 2017-06-09 2024-09-12 바스프 코포레이션 촉매 물품 및 배기가스 처리 시스템
WO2018224651A2 (en) * 2017-06-09 2018-12-13 Basf Se Catalytic article and exhaust gas treatment systems
DE102017215494A1 (de) * 2017-09-04 2019-03-07 Dr Pley Engineering & Consulting (Bucharest) Srl Katalysatoren zum entfernen von schadgasen aus dem abgas von dieselmotoren
DE102018121503A1 (de) 2017-09-05 2019-03-07 Umicore Ag & Co. Kg Abgasreinigung mit NO-Oxidationskatalysator und SCR-aktivem Partikelfilter
US11167273B2 (en) 2017-10-03 2021-11-09 Basf Corporation Catalytic composites comprising Nb2O5/CeO2 SCR component
CN111201075B (zh) 2017-10-12 2023-02-03 巴斯夫公司 组合的NOx吸收剂和SCR催化剂
KR102659805B1 (ko) 2017-11-10 2024-04-23 바스프 코포레이션 암모니아 산화가 감소된 촉매화된 매연 필터
US11110447B2 (en) * 2017-12-08 2021-09-07 Johnson Matthey (shanghai) Chemicals Co., Ltd. Three-zone two-layer TWC catalyst in gasoline waste gas applications
BR112020009899A2 (pt) * 2017-12-08 2020-11-03 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.
WO2019116268A1 (en) * 2017-12-13 2019-06-20 Johnson Matthey Public Limited Company Improved nh3 abatement with greater selectivity to n2
GB201721527D0 (en) * 2017-12-21 2018-02-07 Johnson Matthey Japan Godo Kaisha Oxidation catalyst for a diesel engine exhaust
JP2019118857A (ja) * 2017-12-28 2019-07-22 トヨタ自動車株式会社 排ガス浄化触媒
EP3755891A4 (en) 2018-02-19 2021-12-01 BASF Corporation Exhaust gas treatment system with upstream scr catalyst
CN111801164A (zh) * 2018-03-14 2020-10-20 庄信万丰股份有限公司 具有原位Pt固定的氨漏失催化剂
US10828623B2 (en) * 2018-05-18 2020-11-10 Umicore Ag & Co. Kg Hydrocarbon trap catalyst
CN112567114B (zh) * 2018-08-10 2022-08-02 印度商宜诺摩托克普有限公司 排气系统
JP2020062627A (ja) * 2018-10-19 2020-04-23 東京濾器株式会社 アンモニア浄化触媒
KR20210127966A (ko) 2019-03-14 2021-10-25 바스프 코포레이션 촉매 워시코트 접착력 향상용 결합제 조성물
JP7386626B2 (ja) * 2019-06-18 2023-11-27 株式会社キャタラー パティキュレートフィルタ
WO2021126935A1 (en) 2019-12-19 2021-06-24 Basf Corporation Exhaust treatment system for ammonia-fueled vehicles
WO2023244279A1 (en) 2022-06-17 2023-12-21 Basf Corporation Exhaust treatment system for ammonia-fueled vehicles
EP4211339B1 (en) 2020-09-08 2025-07-16 BASF Mobile Emissions Catalysts LLC Performance enhancement of a catalyst via exhaust gas hydrogen enrichment
DE102021118803A1 (de) 2021-07-21 2023-01-26 Umicore Ag & Co. Kg Abgasreinigungssystem zur Reinigung von Abgasen von Benzinmotoren
DE102021118802A1 (de) 2021-07-21 2023-01-26 Umicore Ag & Co. Kg Abgasreinigungssystem zur Reinigung von Abgasen von Benzinmotoren
DE102021118801A1 (de) 2021-07-21 2023-01-26 Umicore Ag & Co. Kg Abgasreinigungssystem zur Reinigung von Abgasen von Benzinmotoren
CN113842921B (zh) * 2021-10-27 2023-11-24 合肥神舟催化净化器股份有限公司 基于三元金属氧化物的柴油机用氨氧化催化剂及制备方法和应用
KR102503324B1 (ko) * 2021-12-02 2023-02-28 주식회사 나노 탈질-산화 복합 촉매 구조체 및 그 제조방법
WO2023198571A1 (de) 2022-04-11 2023-10-19 Umicore Ag & Co. Kg Abgassystem für überwiegend stöchiometrisch betriebene verbrennungsmotoren aufweisend einen katalysator zur verminderung der ammoniakemissionen
DE102023101768A1 (de) 2022-04-11 2023-10-12 Umicore Ag & Co. Kg Abgassystem für überwiegend stöchiometrisch betriebene Verbrennungsmotoren aufweisend einen Katalysator zur Verminderung der Ammoniakemissionen
US20250312738A1 (en) * 2022-07-05 2025-10-09 Basf Corporation Catalytic article comprising ammonia oxidation catalyst
JPWO2024029290A1 (enExample) * 2022-08-04 2024-02-08
EP4389260A1 (en) 2022-12-20 2024-06-26 Johnson Matthey Public Limited Company Ammonia slip catalyst filter
EP4558259B1 (en) 2023-07-21 2025-09-10 Johnson Matthey Public Limited Company Oxidation catalyst article with phosphorous resistance

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523086B2 (enExample) 1973-03-26 1980-06-20
US4085193A (en) 1973-12-12 1978-04-18 Mitsubishi Petrochemical Co. Ltd. Catalytic process for reducing nitrogen oxides to nitrogen
US4329162A (en) 1980-07-03 1982-05-11 Corning Glass Works Diesel particulate trap
US5185305A (en) * 1991-11-08 1993-02-09 Ford Motor Company Catalyst system for treating the exhaust from a lean-burn gasoline-fueled engine
FI94894C (fi) * 1993-01-27 1995-11-10 Waertsilae Diesel Int Tuenta- ja jäähdytysjärjestely turboahdinlaitteistoa varten
US6133185A (en) 1995-11-09 2000-10-17 Toyota Jidosha Kabushiki Kaisha Exhaust gas purifying catalyst
US20010026838A1 (en) * 1996-06-21 2001-10-04 Engelhard Corporation Monolithic catalysts and related process for manufacture
IN195165B (enExample) 1996-06-21 2005-01-28 Engelhard Corp
US6162415A (en) 1997-10-14 2000-12-19 Exxon Chemical Patents Inc. Synthesis of SAPO-44
KR100584795B1 (ko) 1998-04-28 2006-06-02 엥겔하드 코포레이션 단일체 촉매 및 관련 제조공정
EP1105347B1 (en) 1998-07-29 2012-11-28 ExxonMobil Chemical Patents Inc. Processes for manufacture of molecular sieves
WO2003054364A2 (en) 2001-12-20 2003-07-03 Johnson Matthey Public Limited Company Method and apparatus for filtering partriculate matter and selective catalytic reduction of nox
US20040001781A1 (en) * 2002-06-27 2004-01-01 Engelhard Corporation Multi-zone catalytic converter
US7332135B2 (en) * 2002-10-22 2008-02-19 Ford Global Technologies, Llc Catalyst system for the reduction of NOx and NH3 emissions
US20080256936A1 (en) * 2007-04-17 2008-10-23 Geo2 Technologies, Inc. Selective Catalytic Reduction Filter and Method of Using Same
JP2004267969A (ja) * 2003-03-11 2004-09-30 Babcock Hitachi Kk 排ガス浄化装置、排ガス浄化用触媒およびその製造方法
US7229597B2 (en) * 2003-08-05 2007-06-12 Basfd Catalysts Llc Catalyzed SCR filter and emission treatment system
DE10360955A1 (de) * 2003-12-23 2005-07-21 Umicore Ag & Co. Kg Abgasreinigungsanlage und Verfahren zur Entfernung von Stickoxiden aus dem Abgas von Verbrennungsmotoren mit Hilfe von katalytisch erzeugtem Ammoniak
US20080241032A1 (en) * 2007-04-02 2008-10-02 Geo2 Technologies, Inc. Catalyzing Lean NOx Filter and Method of Using Same
JP2005334801A (ja) * 2004-05-28 2005-12-08 Cataler Corp 排ガス浄化用触媒
US7481983B2 (en) 2004-08-23 2009-01-27 Basf Catalysts Llc Zone coated catalyst to simultaneously reduce NOx and unreacted ammonia
DE102005005663A1 (de) * 2005-02-08 2006-08-17 Daimlerchrysler Ag Abgasnachbehandlungseinrichtung mit Partikelfilter
ATE464458T1 (de) * 2007-02-23 2010-04-15 Umicore Ag & Co Kg Katalytisch aktiviertes dieselpartikelfilter mit ammoniak-sperrwirkung
US7998423B2 (en) 2007-02-27 2011-08-16 Basf Corporation SCR on low thermal mass filter substrates
WO2008106519A1 (en) 2007-02-27 2008-09-04 Basf Catalysts Llc Copper cha zeolite catalysts
JP2007239752A (ja) 2007-03-30 2007-09-20 Toyota Motor Corp 内燃機関の排気浄化装置
US20090196812A1 (en) 2008-01-31 2009-08-06 Basf Catalysts Llc Catalysts, Systems and Methods Utilizing Non-Zeolitic Metal-Containing Molecular Sieves Having the CHA Crystal Structure
GB0812544D0 (en) * 2008-07-09 2008-08-13 Johnson Matthey Plc Exhaust system for a lean burn IC engine
TW201012043A (en) 2008-09-10 2010-03-16 Micro Star Int Co Ltd Movement device
GB2464478A (en) 2008-10-15 2010-04-21 Johnson Matthey Plc Aluminosilicate zeolite catalyst and use thereof in exhaust gas after-treatment
US8524185B2 (en) 2008-11-03 2013-09-03 Basf Corporation Integrated SCR and AMOx catalyst systems
DE102008055890A1 (de) 2008-11-05 2010-05-12 Süd-Chemie AG Partikelminderung mit kombiniertem SCR- und NH3-Schlupf-Katalysator
US8844274B2 (en) * 2009-01-09 2014-09-30 Ford Global Technologies, Llc Compact diesel engine exhaust treatment system
US9662611B2 (en) 2009-04-03 2017-05-30 Basf Corporation Emissions treatment system with ammonia-generating and SCR catalysts
KR101803107B1 (ko) * 2009-05-20 2017-11-29 다나카 기킨조쿠 고교 가부시키가이샤 린번 엔진용 촉매
JP6023395B2 (ja) * 2009-10-06 2016-11-09 日本碍子株式会社 触媒担持フィルタ
DE102010007499A1 (de) 2010-02-09 2011-08-11 Umicore AG & Co. KG, 63457 Volumetrische Beschichtungsanordnung
EP3103979B1 (de) * 2010-09-13 2018-01-03 Umicore AG & Co. KG Katalysator zur entfernung von stickoxiden aus dem abgas von dieselmotoren

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