BR112019000978A2 - artigo catalítico - Google Patents

artigo catalítico

Info

Publication number
BR112019000978A2
BR112019000978A2 BR112019000978-7A BR112019000978A BR112019000978A2 BR 112019000978 A2 BR112019000978 A2 BR 112019000978A2 BR 112019000978 A BR112019000978 A BR 112019000978A BR 112019000978 A2 BR112019000978 A2 BR 112019000978A2
Authority
BR
Brazil
Prior art keywords
weight percent
another aspect
reactive
catalyst
coating
Prior art date
Application number
BR112019000978-7A
Other languages
English (en)
Other versions
BR112019000978B1 (pt
Inventor
Chandler Guy
Flanagan Keith
Marvell David
Phillips Paul
Original Assignee
Johnson Matthey Public Limited Company
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 Johnson Matthey Public Limited Company filed Critical Johnson Matthey Public Limited Company
Publication of BR112019000978A2 publication Critical patent/BR112019000978A2/pt
Publication of BR112019000978B1 publication Critical patent/BR112019000978B1/pt

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Classifications

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    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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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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    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9413—Processes characterised by a specific catalyst
    • B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
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    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
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    • F01N3/0222—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
    • 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
    • F01N3/18—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 methods of operation; Control
    • F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2066—Selective catalytic reduction [SCR]
    • 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
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    • B01D2255/1021—Platinum
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    • B01D2255/206—Rare earth metals
    • B01D2255/2065—Cerium
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01D2255/92—Dimensions
    • B01D2255/9202—Linear dimensions
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10—After treatment, characterised by the effect to be obtained
    • B01J2229/18—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10—After treatment, characterised by the effect to be obtained
    • B01J2229/18—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself
    • B01J2229/186—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself not in framework positions
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10—After treatment, characterised by the effect to be obtained
    • B01J2229/26—After treatment, characterised by the effect to be obtained to stabilize the total catalyst structure
    • 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
    • F01N2370/00—Selection of materials for exhaust purification
    • F01N2370/02—Selection of materials for exhaust purification used in catalytic reactors

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

é provido um revestimento reativo de catalisador compreendendo (i) uma peneira molecular carregada com cerca de 1 a cerca de 10 por cento em peso de pelo menos metal promotor de não alumínio (em que a percentagem em peso de metal promotor é baseada no peso da peneira molecular); e (ii) cerca de 1 a cerca de 30 por cento em peso de um aglutinante tendo um tamanho de partícula d90 inferior a 10 mícrons (em que a percentagem em peso de aglutinante é baseada no peso total do revestimento reativo). em outro aspecto da invenção, o revestimento reativo de catalisador é aplicado a um filtro de fluxo de parede para formar um artigo catalisador. em outro aspecto da invenção, o artigo catalisador faz parte de um sistema de tratamento de gás de escape. e, em ainda outro aspecto da invenção, um método é provido para tratar gás de escape usando o artigo catalisador.
BR112019000978-7A 2016-07-22 2017-07-21 Artigo catalítico BR112019000978B1 (pt)

Applications Claiming Priority (3)

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US201662365418P 2016-07-22 2016-07-22
US62/365,418 2016-07-22
PCT/IB2017/054433 WO2018015930A1 (en) 2016-07-22 2017-07-21 Exhaust gas catalyst and catalyst binders for filter substrates

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BR112019000978A2 true BR112019000978A2 (pt) 2019-05-14
BR112019000978B1 BR112019000978B1 (pt) 2023-02-23

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Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112017018826A2 (pt) * 2015-03-03 2018-04-24 Basf Corp artigo de tratamento de escape, sistema de tratamento de gases e método de monitoramento do envelhecimento de um catalisador
EP3281698A1 (de) 2016-08-11 2018-02-14 Umicore AG & Co. KG Scr-aktives material
US11105234B2 (en) * 2017-08-11 2021-08-31 Ford Global Technologies, Llc Particulate filters
DE102018116058A1 (de) * 2018-07-03 2020-01-09 Interkat Catalyst Gmbh Verwendung eines Katalysators zur selektiven katalytischen Oxidation von stickstoffhaltigen organischen Verbindungen
CN108892196B (zh) * 2018-07-09 2020-12-29 沈阳理工大学 一种净水材料的制备方法
US20200131961A1 (en) * 2018-10-29 2020-04-30 GM Global Technology Operations LLC Exhaust gas treatment systems and methods for diagnosing the same
EP3873666A4 (en) * 2018-10-31 2022-09-07 BASF Corporation CATALYTIC WASH COAT WITH ALUMINUM ADDED FOR NOX REDUCTION
WO2020092113A1 (en) * 2018-10-31 2020-05-07 Basf Corporation Catalytic composition with added copper trapping component for nox abatement
KR20210127966A (ko) * 2019-03-14 2021-10-25 바스프 코포레이션 촉매 워시코트 접착력 향상용 결합제 조성물
GB2583581B (en) * 2019-03-29 2022-06-15 Johnson Matthey Plc A catalyst article and the use thereof for filtering fine particles
EP3738663A1 (en) * 2019-05-14 2020-11-18 Johnson Matthey Public Limited Company Exhaust system including paticulate filter with oxidation zone capable of generating no2 under lean conditions
EP3812034A1 (en) * 2019-10-24 2021-04-28 Dinex A/S Durable copper-scr catalyst
EP3919165A1 (en) * 2020-06-03 2021-12-08 Johnson Matthey Public Limited Company Method for forming a catalyst article
TW202231358A (zh) * 2021-01-08 2022-08-16 英商強生麥特公司 方法及組合物

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6912847B2 (en) * 2001-12-21 2005-07-05 Engelhard Corporation Diesel engine system comprising a soot filter and low temperature NOx trap
US20100290963A1 (en) * 2007-04-26 2010-11-18 Johnson Matthey Public Limited Company Transition metal / zeolite scr catalysts
JP4888470B2 (ja) * 2007-11-08 2012-02-29 日産自動車株式会社 貴金属担持粉末の製造方法及び排気ガス浄化用触媒
GB0903262D0 (en) * 2009-02-26 2009-04-08 Johnson Matthey Plc Filter
CA2780212A1 (en) 2009-11-06 2011-05-12 Optuminsight, Inc. System and method for condition, cost and duration analysis
GB2475740B (en) * 2009-11-30 2017-06-07 Johnson Matthey Plc Catalysts for treating transient NOx emissions
EP2335810B1 (de) * 2009-12-11 2012-08-01 Umicore AG & Co. KG Selektive katalytische Reduktion von Stickoxiden im Abgas von Dieselmotoren
US8293199B2 (en) * 2009-12-18 2012-10-23 Basf Corporation Process for preparation of copper containing molecular sieves with the CHA structure, catalysts, systems and methods
US9352307B2 (en) * 2010-04-08 2016-05-31 Basf Corporation Cu-CHA/Fe-MFI mixed zeolite catalyst and process for the treatment of NOx in gas streams
JP6450521B2 (ja) * 2010-12-02 2019-01-09 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 金属含有ゼオライト触媒
US20130281284A1 (en) 2010-12-27 2013-10-24 Mitsubishi Plastics, Inc. Catalyst for nitrogen oxide removal
GB2492175B (en) * 2011-06-21 2018-06-27 Johnson Matthey Plc Exhaust system for internal combustion engine comprising catalysed filter substrate
JP5938819B2 (ja) * 2011-10-06 2016-06-22 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 排気ガス処理用酸化触媒
GB2513364B (en) * 2013-04-24 2019-06-19 Johnson Matthey Plc Positive ignition engine and exhaust system comprising catalysed zone-coated filter substrate
KR102134127B1 (ko) * 2012-10-19 2020-07-15 바스프 코포레이션 고온 ｓｃｒ 촉매로서의 8-고리 소공극 분자체
RU2717953C2 (ru) * 2012-10-19 2020-03-27 Басф Корпорейшн Смешанные каталитические композиции металл-мелкопористое молекулярное сито с 8-членными кольцами, каталитические устройства, системы и способы
EP2969191B1 (en) * 2013-03-12 2021-11-10 BASF Corporation Catalyst materials for no oxidation
GB2514177A (en) * 2013-05-17 2014-11-19 Johnson Matthey Plc Oxidation catalyst for a compression ignition engine
US9687786B2 (en) * 2013-05-31 2017-06-27 Johnson Matthey Public Limited Company Catalyzed filter for treating exhaust gas
CN105688980A (zh) * 2016-03-10 2016-06-22 镇江翰宏新材料科技有限公司 一种分子筛负载scr催化剂的制备方法

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RU2019104306A (ru) 2020-08-24
JP7378295B2 (ja) 2023-11-13
GB2554517B (en) 2021-02-03
WO2018015930A1 (en) 2018-01-25
DE102017116461A1 (de) 2018-01-25
RU2019104306A3 (pt) 2020-08-27
US20180021768A1 (en) 2018-01-25
JP2019529067A (ja) 2019-10-17
KR20190036543A (ko) 2019-04-04
BR112019000978B1 (pt) 2023-02-23
US10744496B2 (en) 2020-08-18
EP3487604A1 (en) 2019-05-29

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