BR112013024950A2 - artigo catalítico, método de tratamento de uma corrente de gás de escape, e, sistema de tratamento de emissões - Google Patents

artigo catalítico, método de tratamento de uma corrente de gás de escape, e, sistema de tratamento de emissões

Info

Publication number
BR112013024950A2
BR112013024950A2 BR112013024950A BR112013024950A BR112013024950A2 BR 112013024950 A2 BR112013024950 A2 BR 112013024950A2 BR 112013024950 A BR112013024950 A BR 112013024950A BR 112013024950 A BR112013024950 A BR 112013024950A BR 112013024950 A2 BR112013024950 A2 BR 112013024950A2
Authority
BR
Brazil
Prior art keywords
exhaust gas
treating
gas stream
treatment system
catalytic article
Prior art date
Application number
BR112013024950A
Other languages
English (en)
Inventor
R Samuel Boorse
Original Assignee
Basf 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 Basf Corp filed Critical Basf Corp
Publication of BR112013024950A2 publication Critical patent/BR112013024950A2/pt

Links

Classifications

    • 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
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • 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]
    • 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
    • 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
    • B01D53/9468—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
    • 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
    • F01N3/022—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
    • 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
    • F01N3/101—Three-way catalysts
    • 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
    • F01N3/105—General auxiliary catalysts, e.g. upstream or downstream of the main catalyst
    • F01N3/106—Auxiliary oxidation catalysts
    • 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
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/915—Catalyst supported on particulate filters
    • B01D2255/9155—Wall flow filters
    • 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
    • B01D2258/012—Diesel engines and lean burn gasoline engines
    • 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
    • B01D53/9404—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
    • 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
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9436—Ammonia
    • 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
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/40—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a hydrolysis catalyst
    • 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
    • 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
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
    • 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
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
    • F01N2510/068—Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings
    • F01N2510/0682—Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings having a discontinuous, uneven or partially overlapping coating of catalytic material, e.g. higher amount of material upstream than downstream or vice versa
    • 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
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/18—Ammonia
    • 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

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

Abstract

artigo catalítico, método de tratamento de uma corrente de gás de escape, e, sistema de tratamento de emissões artigos catalíticos, sistemas e métodos para o tratamento de corrente de gás de escape são descritos. um artigo catalítico compreendendo um filtro de fluxo de parede com paredes permeáveis a gás, um catalisador de hidrólise, um catalisador de oxidação de fuligem opcional, um catalisador de redução catalítica seletiva permeando as paredes, um catalisador de oxidação de amônia e um catalisador de oxidação para oxidar co e hidrocarbonetos é descrito. os métodos de tratamento de correntes de gás de escape compreendendo fuligem, um precursor de amônia, tal como uréia, amônia, no~ n~, co e hidrocarbonetos são também fornecidos.
BR112013024950A 2011-03-29 2012-04-16 artigo catalítico, método de tratamento de uma corrente de gás de escape, e, sistema de tratamento de emissões BR112013024950A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161468859P 2011-03-29 2011-03-29
US13/433,663 US8722000B2 (en) 2011-03-29 2012-03-29 Multi-component filters for emissions control
PCT/US2012/033802 WO2012135871A1 (en) 2011-03-29 2012-04-16 Multi-component filters for emissions control

Publications (1)

Publication Number Publication Date
BR112013024950A2 true BR112013024950A2 (pt) 2016-12-20

Family

ID=46925427

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013024950A BR112013024950A2 (pt) 2011-03-29 2012-04-16 artigo catalítico, método de tratamento de uma corrente de gás de escape, e, sistema de tratamento de emissões

Country Status (9)

Country Link
US (2) US8722000B2 (pt)
EP (1) EP2691165B1 (pt)
JP (2) JP6176672B2 (pt)
CN (1) CN103687661B (pt)
BR (1) BR112013024950A2 (pt)
CA (1) CA2832852C (pt)
MY (1) MY165027A (pt)
WO (1) WO2012135871A1 (pt)
ZA (1) ZA201308015B (pt)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2006993C2 (nl) * 2011-05-02 2012-11-05 Daf Trucks Nv Uitlaatgassysteem voor een dieselmotor.
KR102143811B1 (ko) * 2012-08-17 2020-08-12 존슨 맛쎄이 퍼블릭 리미티드 컴파니 제올라이트 촉진된 Ｖ/Ｔⅰ/Ｗ 촉매
EP3330504B1 (en) * 2012-11-07 2022-09-21 Johnson Matthey Public Limited Company Catalised substrate
US9757675B2 (en) * 2013-01-29 2017-09-12 Corning Incorporated Partial wall-flow filter and method
DE102013003112B4 (de) 2013-02-25 2017-06-14 Umicore Ag & Co. Kg SCR-Katalysator mit verbessertem NOx-Umsatz
US20140238242A1 (en) * 2013-02-28 2014-08-28 Corning Incorporated Ceramic partial wall-flow filter with low deep bed
USD748236S1 (en) * 2013-04-30 2016-01-26 Ibiden Co., Ltd Honeycomb filter
USD748237S1 (en) * 2013-04-30 2016-01-26 Ibiden Co., Ltd Honeycomb filter
USD749714S1 (en) * 2013-04-30 2016-02-16 Ibiden Co., Ltd. Honeycomb filter
CN105813715A (zh) * 2013-11-21 2016-07-27 Hjs排放技术两合公司 设计为壁式流动过滤器的颗粒过滤器
AR099507A1 (es) * 2014-02-28 2016-07-27 Haldor Topsoe As Método para la limpieza de gas de escape de un motor de encendido por compresión
US9616384B2 (en) * 2014-06-11 2017-04-11 Basf Se Base metal catalyst
DE102014215112A1 (de) * 2014-07-31 2016-02-04 Johnson Matthey Public Limited Company Verfahren zur Herstellung eines Katalysators sowie Katalysator-Artikel
WO2016060050A1 (ja) 2014-10-16 2016-04-21 株式会社キャタラー 排ガス浄化用触媒
US10159935B2 (en) 2014-10-16 2018-12-25 Cataler Corporation Exhaust gas purification catalyst
CN115155668A (zh) * 2014-10-16 2022-10-11 株式会社科特拉 废气净化用催化剂
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
ES2792679T3 (es) * 2015-03-20 2020-11-11 Haldor Topsoe As Filtro de bujía cerámico catalizado y método de limpieza de gases residuales o de escape de proceso
EP3271051A1 (en) * 2015-03-20 2018-01-24 Haldor Topsøe A/S Catalyzed ceramic candle filter and method of cleaning process off- or exhaust gases
WO2016160988A1 (en) 2015-03-30 2016-10-06 Basf Corporation Multifunctional filters for diesel emission control
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
CA2981050A1 (en) * 2015-03-30 2016-10-06 Basf Corporation Catalyzed filters with end coating for lean engine exhaust
WO2016187267A1 (en) 2015-05-19 2016-11-24 Basf Corporation Catalyzed soot filter for use in passive selective catalytic reduction
JP2018521258A (ja) * 2015-05-19 2018-08-02 ハルドール・トプサー・アクチエゼルスカベット 粒子状物質および有害化合物をエンジン排気ガスから除去するための方法、多機能フィルタおよびシステム
RU2018101292A (ru) 2015-06-16 2019-07-16 Басф Се Scr-катализированный сажевый фильтр с интегрированным катализатором-ловушкой оксидов азота в условиях обедненной смеси для применения в пассивном селективном каталитическом восстановлении
JP6830451B2 (ja) * 2015-06-18 2021-02-17 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 Ｎｈ３過剰負荷耐性ｓｃｒ触媒
US10201807B2 (en) * 2015-06-18 2019-02-12 Johnson Matthey Public Limited Company Ammonia slip catalyst designed to be first in an SCR system
JP6916117B2 (ja) * 2015-06-18 2021-08-11 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 低ｎ２ｏ形成性を有するアンモニアスリップ触媒
US9993772B2 (en) 2015-06-18 2018-06-12 Johnson Matthey Public Limited Company Zoned exhaust system
US9789441B2 (en) 2015-06-18 2017-10-17 Johnson Matthey Public Limited Company Single or dual layer ammonia slip catalyst
GB2564333B (en) 2015-06-28 2019-12-04 Johnson Matthey Plc Catalytic wall-flow filter having a membrane
JP6885927B2 (ja) * 2015-09-04 2021-06-16 ビーエイエスエフ・ソシエタス・エウロパエアＢａｓｆ Ｓｅ 一体型ｓｃｒ及びアンモニア酸化触媒システム
US9764287B2 (en) * 2015-11-06 2017-09-19 Paccar Inc Binary catalyst based selective catalytic reduction filter
US10058819B2 (en) 2015-11-06 2018-08-28 Paccar Inc Thermally integrated compact aftertreatment system
EP3281699A1 (de) 2016-08-11 2018-02-14 Umicore AG & Co. KG Partikelfilter mit scr-aktiver beschichtung
WO2018055894A1 (ja) * 2016-09-20 2018-03-29 パナソニックＩｐマネジメント株式会社 粒子状物質燃焼触媒及び粒子状物質燃焼触媒フィルタ
GB2556453A (en) * 2016-10-26 2018-05-30 Johnson Matthey Plc Hydrocarbon injection through small pore CU-zeolite catalyst
GB2558371B (en) * 2016-10-28 2021-08-18 Johnson Matthey Plc Catalytic wall-flow filter with partial surface coating
JP6605522B2 (ja) * 2017-03-09 2019-11-13 株式会社キャタラー 排ガス浄化用触媒
DE102018106329A1 (de) * 2017-03-20 2018-09-20 Johnson Matthey Public Limited Company SCRF mit rückwärtigem Auf-Wand-Design
GB2562160B (en) * 2017-03-20 2021-06-23 Johnson Matthey Plc Catalytic wall-flow filter with an ammonia slip catalyst
WO2018180593A1 (ja) * 2017-03-27 2018-10-04 株式会社キャタラー 排ガス浄化用触媒
GB201705279D0 (en) * 2017-03-31 2017-05-17 Johnson Matthey Plc Selective catalytic reduction catalyst
US10835866B2 (en) 2017-06-02 2020-11-17 Paccar Inc 4-way hybrid binary catalysts, methods and uses thereof
US10675586B2 (en) 2017-06-02 2020-06-09 Paccar Inc Hybrid binary catalysts, methods and uses thereof
CN110636893A (zh) * 2017-06-16 2019-12-31 优美科股份公司及两合公司 组合的烟尘过滤器和脲水解
BR112020009175A2 (pt) * 2017-11-10 2020-11-03 Basf Corporation sistema para tratamento de uma corrente de gás, filtro de fuligem catalisado (csf) e método para reduzir hcs, co e nox
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
EP3505245B1 (de) * 2017-12-19 2019-10-23 Umicore Ag & Co. Kg Katalytisch aktives partikelfilter
EP3501648B1 (de) * 2017-12-19 2023-10-04 Umicore Ag & Co. Kg Katalytisch aktives partikelfilter
EP3505246B1 (de) 2017-12-19 2019-10-23 Umicore Ag & Co. Kg Katalytisch aktives partikelfilter
JP7049155B2 (ja) * 2018-03-30 2022-04-06 日本碍子株式会社 ハニカムフィルタ
JP7097210B2 (ja) * 2018-03-30 2022-07-07 日本碍子株式会社 ハニカムフィルタ
JP7214740B2 (ja) * 2018-08-22 2023-01-30 三井金属鉱業株式会社 排ガス浄化用触媒
US11007514B2 (en) 2019-04-05 2021-05-18 Paccar Inc Ammonia facilitated cation loading of zeolite catalysts
US10906031B2 (en) 2019-04-05 2021-02-02 Paccar Inc Intra-crystalline binary catalysts and uses thereof
US11187127B2 (en) 2019-06-28 2021-11-30 Deere & Company Exhaust gas treatment system and method with four-way catalyzed filter element
US10934918B1 (en) 2019-10-14 2021-03-02 Paccar Inc Combined urea hydrolysis and selective catalytic reduction for emissions control
DE102021118802A1 (de) 2021-07-21 2023-01-26 Umicore Ag & Co. Kg Abgasreinigungssystem zur Reinigung von Abgasen von Benzinmotoren
DE102021118803A1 (de) 2021-07-21 2023-01-26 Umicore Ag & Co. Kg Abgasreinigungssystem zur Reinigung von Abgasen von Benzinmotoren
DE102021125536A1 (de) 2021-10-01 2023-04-06 Umicore Ag & Co. Kg Katalytisch aktiver Partikelfilter mit hoher Filtrationseffizienz
WO2023198574A1 (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

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1214976C (zh) 1998-07-29 2005-08-17 埃克森美孚化学专利公司 结晶分子筛
GB9919013D0 (en) 1999-08-13 1999-10-13 Johnson Matthey Plc Reactor
US6764664B2 (en) 2002-04-22 2004-07-20 Delphi Technologies, Inc. Catalyst for the combustion of diesel soot, methods for making the catalyst and methods of using the catalyst
US7119044B2 (en) 2003-06-11 2006-10-10 Delphi Technologies, Inc. Multiple washcoats on filter substrate
US7229597B2 (en) * 2003-08-05 2007-06-12 Basfd Catalysts Llc Catalyzed SCR filter and emission treatment system
US7722829B2 (en) * 2004-09-14 2010-05-25 Basf Catalysts Llc Pressure-balanced, catalyzed soot filter
US7754160B2 (en) 2005-08-31 2010-07-13 Ngk Insulators Honeycomb catalytic body and process for manufacturing honeycomb catalytic body
JP5073303B2 (ja) 2006-03-24 2012-11-14 日本碍子株式会社 触媒コンバータ及び触媒コンバータの製造方法
FR2899493B1 (fr) 2006-04-10 2008-05-23 Saint Gobain Ct Recherches Structure de purification incorporant un systeme de catalyse electrochimique
DE102006038288A1 (de) * 2006-08-16 2008-02-21 Man Nutzfahrzeuge Aktiengesellschaft Abgasnachbehandlungssystem
DE502007003465D1 (de) 2007-02-23 2010-05-27 Umicore Ag & Co Kg Katalytisch aktiviertes Dieselpartikelfilter mit Ammoniak-Sperrwirkung
WO2008106519A1 (en) 2007-02-27 2008-09-04 Basf Catalysts Llc Copper cha zeolite catalysts
JP4638892B2 (ja) 2007-03-30 2011-02-23 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP2007239752A (ja) 2007-03-30 2007-09-20 Toyota Motor Corp 内燃機関の排気浄化装置
WO2008122023A1 (en) 2007-04-02 2008-10-09 Geo2 Technologies, Inc A selective catalytic reduction filter and method of using same
US20090180943A1 (en) * 2008-01-16 2009-07-16 Basf Catalysts Llc Selective Ammonia Oxidation Catalysts
GB2457651A (en) 2008-01-23 2009-08-26 Johnson Matthey Plc Catalysed wall-flow filter
DE102008022990A1 (de) * 2008-05-09 2009-11-12 Emitec Gesellschaft Für Emissionstechnologie Mbh Partikelfilter mit Hydrolysebeschichtung
JP5258426B2 (ja) * 2008-07-14 2013-08-07 Ｕｄトラックス株式会社 エンジンの排気浄化装置
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
US20100300078A1 (en) 2009-05-27 2010-12-02 Gm Global Technology Operations, Inc. Exhaust After Treatment System
US8246922B2 (en) 2009-10-02 2012-08-21 Basf Corporation Four-way diesel catalysts and methods of use
FR2952123B1 (fr) 2009-11-04 2012-02-24 Peugeot Citroen Automobiles Sa Dispositif de traitement des gaz d'echappement d'un vehicule comportant un moteur thermique
JP5726414B2 (ja) * 2009-11-18 2015-06-03 日本碍子株式会社 触媒担持フィルタ、及び排ガス浄化システム
FR2964413B1 (fr) 2010-09-02 2016-07-01 Peugeot Citroen Automobiles Sa Filtre a particules a trois revetements catalytiques
US9339844B2 (en) * 2010-11-02 2016-05-17 Haldor Topsoe A/S Method for the preparation of a catalysed particulate filter and catalysed particulate filter
EP3401009B1 (en) * 2010-11-02 2021-02-17 Umicore Ag & Co. Kg Catalysed particulate filter and method for the preparation thereof

Also Published As

Publication number Publication date
US8722000B2 (en) 2014-05-13
JP6176672B2 (ja) 2017-08-09
CN103687661B (zh) 2017-12-05
JP6449365B2 (ja) 2019-01-09
US9145809B2 (en) 2015-09-29
CN103687661A (zh) 2014-03-26
US20140219880A1 (en) 2014-08-07
WO2012135871A1 (en) 2012-10-04
CA2832852A1 (en) 2012-10-04
CA2832852C (en) 2019-09-24
JP2017205756A (ja) 2017-11-24
US20120247092A1 (en) 2012-10-04
JP2014515445A (ja) 2014-06-30
EP2691165B1 (en) 2020-10-28
ZA201308015B (en) 2015-01-28
MY165027A (en) 2018-02-28
EP2691165A1 (en) 2014-02-05

Similar Documents

Publication Publication Date Title
BR112013024950A2 (pt) artigo catalítico, método de tratamento de uma corrente de gás de escape, e, sistema de tratamento de emissões
BR112012028320A2 (pt) "artigo catalítico, sistema de tratamento de emissões, e, método para preparar um artigo catalítico"
MX2012012828A (es) Filtro catalítico de hollín y sistemas y métodos de tratamiento de emisiones.
MX2017012028A (es) Filtro catalizado con un catalizador de scr, sistemas y metodos.
IN2014DN11246A (pt)
MX2017010990A (es) Sistema de tratamiento de los gases de escape.
GB2533468A (en) Ammonia slip catalyst
MX2017012364A (es) Sistemas de tratamiento de gases de escape.
BR112019001408A2 (pt) catalisador suportado, processos para preparar o catalisador suportado e para preparar o catalisador de redução, catalisadores de redução e métodos para reduzir nox em gás de escape e para tratamento de gás
BR112015002829A2 (pt) composição de catalisador para o tratamento dos gases de exaustão, revestimento catalítico, artigo catalítico, sistema para tratamento de gases de exaustão, e, método para o tratamento de um gás de exaustão
EP2692430A4 (en) AMMONIA OXIDATION CATALYST, EXHAUST GAS PURIFYING DEVICE USING THE SAME, AND EXHAUST GAS PURIFICATION METHOD
MY157391A (en) Selective catalytic reduction via electrolysis of urea
EP2692437A4 (en) AMMONIA COXIDATION CATALYST, EXHAUST GAS CLEANING DEVICE THEREFOR AND EXHAUST GAS CLEANING PROCESS
MY156967A (en) Integrated scr and amox catalyst systems
BR112014024246A2 (pt) artigo catalítico para tratar emissões de gases de exaustão a partir de um motor a diesel contendo hidrocarbonetos, monóxido de carbono e material particulado, compreendendo um catalisador de oxidação diesel e um substrato, sistema para tratamento de uma corrente de exaustão de motor a diesel incluindo hidrocarbonetos, monóxido de carbono e outros componentes de gás de exaustão e método para tratar uma corrente de gás de exaustão diesel contendo hidrocarbonetos, monóxido de carbono e material particulado
MX2015001849A (es) Compuestos de catalizadores de oxidación diésel.
WO2010114876A3 (en) Hc-scr system for lean burn engines
BRPI1015322A2 (pt) artigo catalítico, sistema de tratamento de emissões, e, método de tratar uma corrente de gás de descarga de motor
WO2008016627A8 (en) Compositions and methods for treating exhaust gases
WO2018224651A3 (en) CATALYTIC ARTICLE AND EXHAUST GAS TREATMENT SYSTEMS
WO2019073453A3 (en) Combined nox absorber and scr catalyst
MX2017016112A (es) Sistema de tratamiento de gases de escape.
EA201190186A1 (ru) Комбинированная обработка потока отработанных газов, содержащих аммиак и оксиды азота, в промышленных установках
PL2782662T3 (pl) Sposób katalitycznego usuwania dwutlenku węgla i NOx z gazów odlotowych
GB201019045D0 (en) Improved exhaust gas aftertreatment

Legal Events

Date Code Title Description
B15I Others concerning applications: loss of priority

Free format text: PERDA DA PRIORIDADE US 61/468,859 DE 29/03/2011 REIVINDICADA NO PCT/US2012/033802, CONFORME AS DISPOSICOES PREVISTAS NA LEI 9.279 DE 14/05/1996 (LPI) ART. 16 7O, DECRETO NO. 635 DE 21/08/1992 E CONVENCAO DA UNIAO DE PARIS (REVISTA EM ESTOCOLMO 14/07/1967), ART. 4O, ALINEA C, ITEM 1. ESTA PERDA SE DEU PELO FATO DO BRASIL NAO ACEITAR RESTAURACAO DE PRIORIDADE (RESERVA DO BRASIL DE ACORDO COM A REGRA 49TER.1 ALINEA (G) E 49TER.2 ALINEA (H) DO REGULAMENTO DE EXECUCAO DO PCT), RESTAURACAO ESTA QUE FOI CONCEDIDA PELA OMPI, JA QUE O PRAZO PARA O DEPOSITO INTERNACIONAL COM REIVINDICACAO DESTA PRIORIDADE ULTRAPASSOU OS 12 MESES.

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL