BRPI0906992A2 - Processos para sintetizar cu-sapo-35 e para a redução de óxidos de nitrogênio, catalisador, compósito de catalizador, e, sistemas de tratamento de gás de exaustão e de tratamento de emissão - Google Patents

Processos para sintetizar cu-sapo-35 e para a redução de óxidos de nitrogênio, catalisador, compósito de catalizador, e, sistemas de tratamento de gás de exaustão e de tratamento de emissão

Info

Publication number
BRPI0906992A2
BRPI0906992A2 BRPI0906992-5A BRPI0906992A BRPI0906992A2 BR PI0906992 A2 BRPI0906992 A2 BR PI0906992A2 BR PI0906992 A BRPI0906992 A BR PI0906992A BR PI0906992 A2 BRPI0906992 A2 BR PI0906992A2
Authority
BR
Brazil
Prior art keywords
catalyst
sapo
synthesizing
processes
exhaust gas
Prior art date
Application number
BRPI0906992-5A
Other languages
English (en)
Inventor
Ivor Bull
Gerald Stephen Koermer
Ahmad Moini
Signe Unverricht
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 BRPI0906992A2 publication Critical patent/BRPI0906992A2/pt
Publication of BRPI0906992B1 publication Critical patent/BRPI0906992B1/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
    • 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
    • B01D53/9445—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
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/82—Phosphates
    • B01J29/84—Aluminophosphates containing other elements, e.g. metals, boron
    • B01J29/85—Silicoaluminophosphates [SAPO compounds]
    • 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 [3D] 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
    • B01J35/615—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
    • 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
    • B01J35/617—500-1000 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
    • B01J37/0246—Coatings comprising a zeolite
    • 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
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • F01N3/2066—Selective catalytic reduction [SCR]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2062—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2067—Urea
    • 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
    • B01D2255/1021—Platinum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20715—Zirconium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20738—Iron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20761—Copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/50—Zeolites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/50—Zeolites
    • B01D2255/502—Beta zeolites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/50—Zeolites
    • B01D2255/504—ZSM 5 zeolites
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/92—Dimensions
    • B01D2255/9207—Specific surface
    • 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
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/005—Mixtures of molecular sieves comprising at least one molecular sieve which is not an aluminosilicate zeolite, e.g. from groups B01J29/03 - B01J29/049 or B01J29/82 - B01J29/89
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/08—Adding substances to exhaust gases with prior mixing of the substances with a gas, e.g. air
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Exhaust Gas After Treatment (AREA)
BRPI0906992-5A 2008-01-31 2009-01-30 “processo para sintetizar cu-sapo-34 e para reduzir óxidos de nitrogênio contidos em uma corrente gasosa na presença de oxigênio, catalisador de peneira molecular não zeolítica, compósito de catalisador, e, sistemas de tratamento de gás de escapamento e de tratamento de emissão” BRPI0906992B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US2494608P 2008-01-31 2008-01-31
US61/024946 2008-01-31
US12/361,980 US20090196812A1 (en) 2008-01-31 2009-01-29 Catalysts, Systems and Methods Utilizing Non-Zeolitic Metal-Containing Molecular Sieves Having the CHA Crystal Structure
US12/361980 2009-01-29
PCT/US2009/032610 WO2009099937A1 (en) 2008-01-31 2009-01-30 Catalysts, systems and methods utilizing non-zeolitic metal-containing molecular sieves having the cha crystal structure

Publications (2)

Publication Number Publication Date
BRPI0906992A2 true BRPI0906992A2 (pt) 2015-07-21
BRPI0906992B1 BRPI0906992B1 (pt) 2018-04-03

Family

ID=40931892

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0906992-5A BRPI0906992B1 (pt) 2008-01-31 2009-01-30 “processo para sintetizar cu-sapo-34 e para reduzir óxidos de nitrogênio contidos em uma corrente gasosa na presença de oxigênio, catalisador de peneira molecular não zeolítica, compósito de catalisador, e, sistemas de tratamento de gás de escapamento e de tratamento de emissão”

Country Status (6)

Country Link
US (4) US20090196812A1 (pt)
JP (2) JP2011510899A (pt)
CN (1) CN101983103A (pt)
AR (2) AR071555A1 (pt)
BR (1) BRPI0906992B1 (pt)
WO (1) WO2009099937A1 (pt)

Families Citing this family (138)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2009009095A (es) * 2007-02-27 2009-09-14 Basf Catalysts Llc Catalizadores de zeolita cha de cobre.
US7998423B2 (en) 2007-02-27 2011-08-16 Basf Corporation SCR on low thermal mass filter substrates
US10384162B2 (en) * 2007-03-26 2019-08-20 Pq Corporation High silica chabazite for selective catalytic reduction, methods of making and using same
BRPI0810133B1 (pt) 2007-04-26 2023-01-17 Johnson Matthey Public Limited Company Método para converter óxidos de nitrogênio de um gás em nitrogênio, sistema de escapamento para um motor de combustão interna de queima pobre veicular, e, aparelho
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
GB2464478A (en) 2008-10-15 2010-04-21 Johnson Matthey Plc Aluminosilicate zeolite catalyst and use thereof in exhaust gas after-treatment
PL2382031T5 (pl) 2008-12-24 2023-04-11 Basf Corporation Układy i sposoby obróbki spalin z katalizowanym SCR filtrem i katalizatorem SCR za nim
WO2010084930A1 (ja) * 2009-01-22 2010-07-29 三菱化学株式会社 窒素酸化物浄化用触媒及びその製造方法
US9662611B2 (en) 2009-04-03 2017-05-30 Basf Corporation Emissions treatment system with ammonia-generating and SCR catalysts
DE102010027883A1 (de) 2009-04-17 2011-03-31 Johnson Matthey Public Ltd., Co. Verfahren zur Verwendung eines Katalysators mit Kupfer und einem kleinporigen molekularen Sieb in einem chemischen Prozess
DE102009040352A1 (de) 2009-09-05 2011-03-17 Johnson Matthey Catalysts (Germany) Gmbh Verfahren zur Herstellung eines SCR aktiven Zeolith-Katalysators sowie SCR aktiver Zeolith-Katalysator
JP5750701B2 (ja) 2009-10-14 2015-07-22 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ ＮＯｘの選択的還元用の銅含有レビ沸石モレキュラーシーブ
WO2011061838A1 (ja) * 2009-11-19 2011-05-26 イビデン株式会社 ハニカム構造体およびハニカム構造体の製造方法
CN102665902A (zh) 2009-11-24 2012-09-12 巴斯夫欧洲公司 制备具有cha结构的沸石的方法
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
EP2377613B1 (en) * 2009-12-18 2014-10-15 JGC Catalysts and Chemicals Ltd. Metal-supported crystalline silica aluminophosphate catalyst and process for producing the same
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
US8293198B2 (en) * 2009-12-18 2012-10-23 Basf Corporation Process of direct copper exchange into Na+-form of chabazite molecular sieve, and catalysts, systems and methods
MY160970A (en) * 2010-04-08 2017-03-31 Basf Se A catalyst for use in selective catalytic reduction comprising zeolites of the cha structure type comprising cu and zeolites of the mfi structure type comprising fe, an exhaust gas treatment system comprising this catalyst, a process for the treatment of a gas stream comprising nox using the catalyst
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
CN101797518B (zh) * 2010-04-14 2012-08-22 太原理工大学 一种柴油机车尾气净化整体式催化剂的制备方法
US8293182B2 (en) 2010-05-05 2012-10-23 Basf Corporation Integrated SCR and AMOx catalyst systems
FR2962923B1 (fr) 2010-07-22 2015-01-02 Peugeot Citroen Automobiles Sa Composition catalytique et dispositif de traitement des gaz comprenant une telle composition
US8987161B2 (en) 2010-08-13 2015-03-24 Ut-Battelle, Llc Zeolite-based SCR catalysts and their use in diesel engine emission treatment
WO2012029159A1 (ja) * 2010-09-02 2012-03-08 イビデン株式会社 シリコアルミナリン酸塩、ハニカム構造体及び排ガス浄化装置
BR112013010767A2 (pt) * 2010-11-02 2019-10-01 Haldor Topsoe A/S método para a preparação de um filtro de particulado catalisado e filtro de particulado catalisado
RU2572610C2 (ru) * 2010-11-02 2016-01-20 Хальдор Топсеэ А/С Способ получения катализируемого сажевого фильтра и катализируемый сажевый фильтр
EP2463028A1 (en) 2010-12-11 2012-06-13 Umicore Ag & Co. Kg Process for the production of metal doped zeolites and zeotypes and application of same to the catalytic removal of nitrogen oxides
EP2465606A1 (de) * 2010-12-16 2012-06-20 Umicore Ag & Co. Kg Zeolith-basierter Katalysator mit verbesserter katalytischer Aktivität zur Reduktion von Stickoxiden
JP5828276B2 (ja) 2010-12-27 2015-12-02 三菱樹脂株式会社 窒素酸化物浄化用触媒
US8617502B2 (en) 2011-02-07 2013-12-31 Cristal Usa Inc. Ce containing, V-free mobile denox catalyst
CN103402635A (zh) * 2011-03-08 2013-11-20 三菱树脂株式会社 催化剂、氮氧化物净化用元件、和氮氧化物净化用系统
US8101146B2 (en) 2011-04-08 2012-01-24 Johnson Matthey Public Limited Company Catalysts for the reduction of ammonia emission from rich-burn exhaust
US9242239B2 (en) 2011-04-08 2016-01-26 Johnson Matthey Public Limited Company Catalysts for the reduction of ammonia emission from rich-burn exhaust
WO2012145323A1 (en) * 2011-04-18 2012-10-26 Pq Corporation Large crystal, organic-free chabazite, methods of making and using the same
US10226762B1 (en) * 2011-06-17 2019-03-12 Johnson Matthey Public Limited Company Alumina binders for SCR catalysts
EP3088361A1 (en) 2011-06-27 2016-11-02 Mitsubishi Plastics, Inc. Transition-metal-containing zeolite
US9254481B2 (en) * 2011-07-27 2016-02-09 Johnson Matthey Public Limited Company Low phosphorus chabazites
US8789356B2 (en) * 2011-07-28 2014-07-29 Johnson Matthey Public Limited Company Zoned catalytic filters for treatment of exhaust gas
JP5814373B2 (ja) * 2011-08-18 2015-11-17 イビデン株式会社 ハニカム構造体及びその製造方法、排ガス浄化装置並びにシリコアルミノホスフェート粒子
WO2013024545A1 (ja) * 2011-08-18 2013-02-21 イビデン株式会社 複合粒子、ハニカム構造体及びその製造方法並びに排ガス浄化装置
US9284874B2 (en) 2011-08-18 2016-03-15 Ibiden Co., Ltd. Silicoaluminophosphate particles, honeycomb structure, method for manufacturing the same and exhaust gas purifying apparatus
JPWO2013024547A1 (ja) * 2011-08-18 2015-03-05 イビデン株式会社 ハニカム構造体及びその製造方法、排ガス浄化装置並びにシリコアルミノホスフェート粒子
WO2013024547A1 (ja) * 2011-08-18 2013-02-21 イビデン株式会社 ハニカム構造体及びその製造方法、排ガス浄化装置並びにシリコアルミノホスフェート粒子
JP6081460B2 (ja) * 2011-09-06 2017-02-15 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Ｎ，ｎ−ジメチル有機テンプレートを用いるゼオライト系材料の合成
US9670415B2 (en) 2011-09-06 2017-06-06 Basf Se Synthesis of zeolitic materials using N,N-dimethyl organotemplates
JP5573799B2 (ja) * 2011-09-06 2014-08-20 トヨタ自動車株式会社 排ガス浄化触媒およびそれを含む排ガス浄化触媒システム
US9999877B2 (en) 2011-10-05 2018-06-19 Basf Se Cu-CHA/Fe-BEA mixed zeolite catalyst and process for the treatment of NOx in gas streams
IN2014CN02431A (pt) 2011-10-05 2015-06-19 Basf Se
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
US8956992B2 (en) * 2011-10-27 2015-02-17 GM Global Technology Operations LLC SCR catalysts preparation methods
US20120258032A1 (en) * 2011-11-02 2012-10-11 Johnson Matthey Public Limited Company Catalyzed filter for treating exhaust gas
US9527751B2 (en) 2011-11-11 2016-12-27 Basf Se Organotemplate-free synthetic process for the production of a zeolitic material of the CHA-type structure
JP6324895B2 (ja) * 2011-11-11 2018-05-16 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ ゼオライト系材料の製造方法、合成ゼオライト系材料及び合成ゼオライト系材料の使用方法
US9981256B2 (en) 2011-12-02 2018-05-29 Pq Corporation Stabilized microporous crystalline material, the method of making the same, and the use for selective catalytic reduction of NOx
WO2013082550A1 (en) * 2011-12-02 2013-06-06 Pq Corporation Stabilized microporous crystalline material, the method of making the same, and the use for selective catalytic reduction of nox
GB2497597A (en) 2011-12-12 2013-06-19 Johnson Matthey Plc A Catalysed Substrate Monolith with Two Wash-Coats
GB201200784D0 (en) 2011-12-12 2012-02-29 Johnson Matthey Plc Exhaust system for a lean-burn internal combustion engine including SCR catalyst
GB201200781D0 (en) 2011-12-12 2012-02-29 Johnson Matthey Plc Exhaust system for a lean-burn ic engine comprising a pgm component and a scr catalyst
GB201200783D0 (en) 2011-12-12 2012-02-29 Johnson Matthey Plc Substrate monolith comprising SCR catalyst
BR112014018506A8 (pt) * 2012-01-31 2017-07-11 Johnson Matthey Plc Composição de catalisador, método para tratar nox, e, artigo catalítico
CA2870745C (en) * 2012-04-27 2019-07-09 Haldor Topsoe A/S Method and system for the purification of exhaust gas from an internal combustion engine
US20150273446A1 (en) * 2012-10-03 2015-10-01 Ibiden Co., Ltd. Honeycomb structure
EP2917520B2 (en) * 2012-10-18 2023-05-10 Johnson Matthey Public Limited Company Close-coupled scr system
CN104755164A (zh) * 2012-10-19 2015-07-01 巴斯夫公司 作为高温scr催化剂的8环小孔分子筛
JP2014122142A (ja) * 2012-12-21 2014-07-03 Mitsubishi Plastics Inc 遷移金属含有ゼオライト、及びその製造方法
US9802182B2 (en) * 2013-03-13 2017-10-31 Basf Corporation Stabilized metal-exchanged SAPO material
MX2015011264A (es) * 2013-03-14 2016-04-28 Basf Corp Sistema de catalizadores para reduccion catalitica selectiva.
US9468915B2 (en) 2013-03-14 2016-10-18 Basf Corporation Selective catalytic reduction catalyst system
US9782761B2 (en) 2013-10-03 2017-10-10 Ford Global Technologies, Llc Selective catalytic reduction catalyst
FR3011487B1 (fr) 2013-10-07 2017-07-21 Peugeot Citroen Automobiles Sa Dispositif de traitement des gaz d’echappement
KR20160077109A (ko) * 2013-10-24 2016-07-01 더블유.알. 그레이스 앤드 캄파니-콘. 실리코알루미노포스페이트-34 분자체의 합성 방법
JP2015093209A (ja) * 2013-11-08 2015-05-18 トヨタ自動車株式会社 排ガス浄化用触媒
GB201421333D0 (en) 2013-12-02 2015-01-14 Johnson Matthey Plc Mixed template synthesis of high silica cu-cha
US20150231617A1 (en) * 2014-02-19 2015-08-20 Ford Global Technologies, Llc Fe-SAPO-34 CATALYST FOR USE IN NOX REDUCTION AND METHOD OF MAKING
EP3124435A4 (en) * 2014-03-26 2017-11-22 Mitsubishi Chemical Corporation Method for producing transition metal-containing zeolite, transition metal-containing zeolite obtained by said method, and exhaust gas purifying catalyst using said zeolite
JP6453359B2 (ja) 2014-04-07 2019-01-16 ハルドール・トプサー・アクチエゼルスカベット 低温での固体イオン交換による金属交換されたメタロアルミノホスフェートの製造方法
KR102101335B1 (ko) 2014-04-07 2020-04-17 할도르 토프쉐 에이/에스 고체-상태 이온 교환에 의한 금속 교환된 미소다공성 물질의 제조 방법
US10118166B2 (en) * 2014-06-06 2018-11-06 Uop Llc Zeolitic materials with modified surface composition, crystal structure, crystal size, and/or porosity, methods for making the same, and methods for converting oxygenates to olefins via reactions catalyzed by the same
CN104028299B (zh) * 2014-06-19 2016-05-18 中国石油大学(北京) 一种fcc再生烟气脱硝用铜基微孔复合分子筛基催化剂、制备方法及其用途
EP2985068A1 (de) 2014-08-13 2016-02-17 Umicore AG & Co. KG Katalysator-System zur Reduktion von Stickoxiden
BR112017003715A2 (pt) * 2014-08-22 2017-12-05 Grace W R & Co método para sintetizar peneiras moleculares de silicoaluminofosfato-34 usando monoisopropanol amina
CN104289115B (zh) * 2014-08-25 2016-06-01 南京工业大学 一种高硅cha型ssz-13分子筛膜的制备方法
CN104722331B (zh) * 2014-12-13 2017-02-01 济南大学 一种Cu‑SAPO‑44微孔分子筛的制备方法及其作为NH3‑SCR催化剂的应用
CN104549228A (zh) * 2015-01-12 2015-04-29 国家电网公司 一种燃煤电厂低温脱硝催化剂及制备方法
EP3252009A4 (en) * 2015-01-30 2018-08-01 Dalian Institute Of Chemical Physics Chinese Academy of Sciences Preparation method for metal-modified sapo molecular sieve
US9850797B2 (en) * 2015-02-11 2017-12-26 GM Global Technology Operations LLC Selective catalytic reduction device
EP3320193B1 (en) * 2015-07-09 2019-04-03 Umicore Ag & Co. Kg System for the removal of particulate matter and noxious compounds from engine exhaust gas
CN105251530A (zh) * 2015-10-12 2016-01-20 华中科技大学 一种氟化氢改性一步法合成Cu-SAPO-34分子筛催化剂的制备方法
CN105233858A (zh) * 2015-10-21 2016-01-13 南京理工大学 一种均匀负载的铈基分子筛催化剂、制备方法及其用途
MX2018006130A (es) * 2015-11-17 2019-03-28 Basf Corp Catalizador de tratamiento de gas de escape.
US10343925B2 (en) 2016-02-12 2019-07-09 Hyundai Motor Company Method for preparing zeolite catalyst
EP3205398A1 (en) 2016-02-12 2017-08-16 Hyundai Motor Company Method for preparing zeolite catalyst
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
EP3442702B2 (en) 2016-04-11 2024-03-13 Johnson Matthey Public Limited Company Method of coating a substrate with a particle stabilized foam
CN109311684B (zh) * 2016-06-07 2022-05-06 日挥触媒化成株式会社 高耐水热性菱沸石型沸石和其制造方法
KR102381849B1 (ko) * 2016-06-13 2022-04-05 바스프 코포레이션 촉매 복합체, 및 NOx의 선택적 접촉 환원에서의 이의 용도
KR101982040B1 (ko) 2016-06-21 2019-05-24 삼성전기주식회사 팬-아웃 반도체 패키지
EP3357558B1 (de) 2017-02-03 2019-06-26 Umicore Ag & Co. Kg Katalysator zur reinigung der abgase von dieselmotoren
WO2018154463A1 (en) * 2017-02-22 2018-08-30 Basf Corporation Exhaust gas treatment catalyst for abatement of nitrogen oxides
KR102359047B1 (ko) * 2017-06-13 2022-02-08 차이나 페트로리움 앤드 케미컬 코포레이션 Scm-14 분자체, 이의 합성 방법 및 이의 용도
CN109250728B (zh) * 2017-07-12 2022-02-18 中国科学院大连化学物理研究所 Cu-SAPO分子筛合成方法及合成的Cu-SAPO分子筛和应用
EP3450016A1 (de) 2017-08-31 2019-03-06 Umicore Ag & Co. Kg Palladium-zeolith-basierter passiver stickoxid-adsorber-katalysator zur abgasreinigung
EP3449999A1 (de) 2017-08-31 2019-03-06 Umicore Ag & Co. Kg Passiver stickoxid-adsorber
EP3450015A1 (de) 2017-08-31 2019-03-06 Umicore Ag & Co. Kg Palladium-zeolith-basierter passiver stickoxid-adsorber-katalysator zur abgasreinigung
JP2020531240A (ja) 2017-08-31 2020-11-05 ユミコア・アクチエンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフトＵｍｉｃｏｒｅ ＡＧ ＆ Ｃｏ．ＫＧ 排気ガスを浄化するためのパラジウム／ゼオライト系受動的窒素酸化物吸着剤触媒
US11161100B2 (en) 2017-08-31 2021-11-02 Umicore Ag & Co. Kg Use of a palladium/platinum/zeolite-based catalyst as passive nitrogen oxide adsorber for purifying exhaust gas
US10711674B2 (en) 2017-10-20 2020-07-14 Umicore Ag & Co. Kg Passive nitrogen oxide adsorber catalyst
CN109856313A (zh) * 2017-11-30 2019-06-07 中国科学院大连化学物理研究所 一种选择性还原脱硝催化剂的耐低温水热稳定性评价方法
KR20200101461A (ko) 2018-01-05 2020-08-27 우미코레 아게 운트 코 카게 수동적 질소 산화물 흡착제
US10898889B2 (en) 2018-01-23 2021-01-26 Umicore Ag & Co. Kg SCR catalyst and exhaust gas cleaning system
US10456746B2 (en) * 2018-02-12 2019-10-29 GM Global Technology Operations LLC Selective catalytic reduction filter for reducing nitrous oxide formation and methods of using the same
CN109126862A (zh) * 2018-08-20 2019-01-04 中国汽车技术研究中心有限公司 一种加快合成cha结构分子筛的方法及其催化剂在nh3-scr反应中的应用
EP3613503A1 (en) 2018-08-22 2020-02-26 Umicore Ag & Co. Kg Passive nitrogen oxide adsorber
EP3616792A1 (de) 2018-08-28 2020-03-04 Umicore Ag & Co. Kg Stickoxid-speicherkatalysator
US11439952B2 (en) 2018-11-16 2022-09-13 Umicore Ag & Co. Kg Low temperature nitrogen oxide adsorber
US11772077B2 (en) 2019-01-08 2023-10-03 Umicore Ag & Co. Kg Passive nitrogen oxide adsorber having oxidation-catalytically active function
EP3695902B1 (de) 2019-02-18 2021-09-01 Umicore Ag & Co. Kg Katalysator zur reduktion von stickoxiden
CN110227540B (zh) 2019-05-10 2020-09-08 四川大学 Afi-cha混晶分子筛及以其为载体的nh3-scr催化剂以及它们的制备方法
JP7194431B2 (ja) * 2019-05-15 2022-12-22 株式会社 Acr 触媒、触媒製品および触媒の製造方法
EP3824988B1 (en) 2019-11-20 2025-03-05 Umicore AG & Co. KG Catalyst for reducing nitrogen oxides
CN112827507B (zh) * 2019-11-22 2023-08-11 中冶京诚工程技术有限公司 铜锌离子交换分子筛scr催化剂及其制备方法和应用
KR20210087743A (ko) * 2020-01-03 2021-07-13 현대자동차주식회사 촉매 및 촉매의 제조 방법
EP3885040B1 (de) 2020-03-24 2025-07-16 Umicore AG & Co. KG Ammoniakoxidationskatalysator
KR20230079420A (ko) 2020-09-30 2023-06-07 우미코레 아게 운트 코 카게 비스무트를 함유하는 디젤 산화 촉매
EP3978100A1 (de) 2020-09-30 2022-04-06 UMICORE AG & Co. KG Bismut enthaltender gezonter dieseloxidationskatalysator
EP4228810A1 (en) 2020-10-14 2023-08-23 Umicore AG & Co. KG Passive nitrogen oxide adsorber
CN112371163B (zh) * 2020-11-12 2022-03-29 中国科学院长春应用化学研究所 一种脱硝催化剂及其制备方法
EP4063003A1 (en) 2021-03-23 2022-09-28 UMICORE AG & Co. KG Filter for the aftertreatment of exhaust gases of internal combustion engines
CN113318782B (zh) * 2021-05-28 2022-05-17 江西农业大学 一种富锰的Mn-SAPO-18分子筛催化剂的制备方法及其用途
CN113856749B (zh) * 2021-08-26 2023-10-27 中汽研汽车检验中心（天津）有限公司 一种钐基cha分子筛催化剂及应用
CN114177935A (zh) * 2021-10-14 2022-03-15 凯龙蓝烽新材料科技有限公司 一种用于柴油车尾气净化的scr催化剂
CN115739174B (zh) * 2022-11-15 2024-05-17 昆明理工大学 一种抗水热稳定性脱硝催化剂及其制备方法和应用、整体式催化剂及其应用
CN115739172B (zh) * 2022-12-02 2024-09-10 上海润和科华工程设计有限公司 一种协同脱除n2o和no的催化剂及其制备方法
CN116393164B (zh) * 2023-03-30 2024-09-10 华中科技大学 助剂金属改性的Fe-SSZ-13分子筛、制备及作为脱硝催化剂的应用
CN118022828A (zh) * 2024-01-03 2024-05-14 天津瑞合环保科技有限公司 一种Mn-Fe-Cu金属离子交换分子筛基选择性催化剂及其制备方法
WO2025220481A1 (ja) * 2024-04-19 2025-10-23 カナデビア株式会社 亜酸化窒素分解触媒の製造方法

Family Cites Families (110)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346328A (en) 1967-03-30 1967-10-10 Francis J Sergeys Method of treating exhaust gases
US4220632A (en) * 1974-09-10 1980-09-02 The United States Of America As Represented By The United States Department Of Energy Reduction of nitrogen oxides with catalytic acid resistant aluminosilicate molecular sieves and ammonia
JPS51147470A (en) 1975-06-12 1976-12-17 Toa Nenryo Kogyo Kk A process for catalytic reduction of nitrogen oxides
US4297328A (en) * 1979-09-28 1981-10-27 Union Carbide Corporation Three-way catalytic process for gaseous streams
US4544538A (en) * 1982-07-09 1985-10-01 Chevron Research Company Zeolite SSZ-13 and its method of preparation
US4440871A (en) * 1982-07-26 1984-04-03 Union Carbide Corporation Crystalline silicoaluminophosphates
US4567029A (en) * 1983-07-15 1986-01-28 Union Carbide Corporation Crystalline metal aluminophosphates
US4753927A (en) * 1983-08-12 1988-06-28 Immunetech Pharmaceuticals Method of blocking immune complex binding to immunoglobulin Fc receptors
JPS60125250A (ja) 1983-12-08 1985-07-04 Shiyuuichi Kagawa 窒素酸化物の接触分解触媒及びその使用方法
US4735927A (en) * 1985-10-22 1988-04-05 Norton Company Catalyst for the reduction of oxides of nitrogen
US4735930A (en) * 1986-02-18 1988-04-05 Norton Company Catalyst for the reduction of oxides of nitrogen
JPH0611381B2 (ja) * 1986-10-17 1994-02-16 株式会社豊田中央研究所 排ガス浄化方法
US4861743A (en) * 1987-11-25 1989-08-29 Uop Process for the production of molecular sieves
US5147949A (en) * 1988-03-29 1992-09-15 Exxon Chemical Patents Inc. Polymerization process using a silica gel supported metallocene-alumoxane catalyst
US4874590A (en) * 1988-04-07 1989-10-17 Uop Catalytic reduction of nitrogen oxides
US4867954A (en) * 1988-04-07 1989-09-19 Uop Catalytic reduction of nitrogen oxides
US5011667A (en) 1988-09-08 1991-04-30 Engelhard Corporation Self-bound sodium chabazite aggregates and methods for preparation thereof
JP2557712B2 (ja) * 1988-12-27 1996-11-27 株式会社豊田中央研究所 排気ガス浄化方法
FR2645141B1 (fr) * 1989-03-31 1992-05-29 Elf France Procede de synthese de precurseurs de tamis moleculaires du type silicoaluminophosphate, precurseurs obtenus et leur application a l'obtention desdits tamis moleculaires
US4961917A (en) * 1989-04-20 1990-10-09 Engelhard Corporation Method for reduction of nitrogen oxides with ammonia using promoted zeolite catalysts
US5024981A (en) * 1989-04-20 1991-06-18 Engelhard Corporation Staged metal-promoted zeolite catalysts and method for catalytic reduction of nitrogen oxides using the same
JP2533371B2 (ja) * 1989-05-01 1996-09-11 株式会社豊田中央研究所 排気ガス浄化用触媒
US5477014A (en) * 1989-07-28 1995-12-19 Uop Muffler device for internal combustion engines
US5233117A (en) * 1991-02-28 1993-08-03 Uop Methanol conversion processes using syocatalysts
JPH0557194A (ja) 1991-07-06 1993-03-09 Toyota Motor Corp 排気ガス浄化用触媒の製造方法
JP2887984B2 (ja) * 1991-09-20 1999-05-10 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP3303341B2 (ja) 1992-07-30 2002-07-22 三菱化学株式会社 ベータ型ゼオライトの製造方法
US6171556B1 (en) * 1992-11-12 2001-01-09 Engelhard Corporation Method and apparatus for treating an engine exhaust gas stream
DE69332866T2 (de) 1992-11-19 2004-03-11 Engelhard Corp. Anwendung und Gerät zur Behandlung eines Abgasstroms
US6248684B1 (en) * 1992-11-19 2001-06-19 Englehard Corporation Zeolite-containing oxidation catalyst and method of use
DE69427932T2 (de) * 1993-05-10 2002-04-04 Cosmo Oil Co. Ltd., Tokio/Tokyo Katalysator zur katalytischen Reduktion von Stickstoffoxiden
US5417949A (en) * 1993-08-25 1995-05-23 Mobil Oil Corporation NOx abatement process
AU8132494A (en) * 1993-11-09 1995-05-29 Union Carbide Chemicals & Plastics Technology Corporation Absorption of mercaptans
JPH07155614A (ja) * 1993-12-07 1995-06-20 Toyota Motor Corp 排気ガス浄化用触媒の製造方法
JPH07232035A (ja) 1994-02-21 1995-09-05 Toray Ind Inc 窒素酸化物の浄化方法および浄化装置
US5589147A (en) * 1994-07-07 1996-12-31 Mobil Oil Corporation Catalytic system for the reducton of nitrogen oxides
JP3375790B2 (ja) * 1995-06-23 2003-02-10 日本碍子株式会社 排ガス浄化システム及び排ガス浄化方法
US6133185A (en) 1995-11-09 2000-10-17 Toyota Jidosha Kabushiki Kaisha Exhaust gas purifying catalyst
JPH10180041A (ja) * 1996-12-20 1998-07-07 Ngk Insulators Ltd 排ガス浄化用触媒及び排ガス浄化システム
JPH11114413A (ja) * 1997-10-09 1999-04-27 Ngk Insulators Ltd 排ガス浄化用吸着材
US6162415A (en) * 1997-10-14 2000-12-19 Exxon Chemical Patents Inc. Synthesis of SAPO-44
JPH11179158A (ja) 1997-10-15 1999-07-06 Ngk Insulators Ltd 小細孔多孔体を含む自動車排ガス浄化用の吸着材及び吸着体、これを用いた排ガス浄化システム及び排ガス浄化方法
WO1999056859A1 (en) 1998-05-07 1999-11-11 Engelhard Corporation Catalyzed hydrocarbon trap and method using the same
JP3580163B2 (ja) 1998-06-04 2004-10-20 トヨタ自動車株式会社 内燃機関の排気浄化装置
US6576203B2 (en) * 1998-06-29 2003-06-10 Ngk Insulators, Ltd. Reformer
JP4693239B2 (ja) * 1998-07-29 2011-06-01 エクソン ケミカル パテンツ インコーポレイテッド 結晶性分子ふるい
EP1005904A3 (en) * 1998-10-30 2000-06-14 The Boc Group, Inc. Adsorbents and adsorptive separation process
DE19854502A1 (de) * 1998-11-25 2000-05-31 Siemens Ag Katalysatorkörper und Verfahren zum Abbau von Stickoxiden
KR100293531B1 (ko) * 1998-12-24 2001-10-26 윤덕용 이산화탄소로부터탄화수소생성을위한혼성촉매
US6696063B1 (en) * 1998-12-30 2004-02-24 Applied Research Systems Ars Holding N.V. Treatment of HIV-associated dysmorphia/dysmetabolic syndrome (HADDS) with or without lipodystrophy
US6395674B1 (en) * 1999-06-07 2002-05-28 Exxon Mobil Chemical Patents, Inc. Heat treating a molecular sieve and catalyst
US6503863B2 (en) * 1999-06-07 2003-01-07 Exxonmobil Chemical Patents, Inc. Heat treating a molecular sieve and catalyst
US6316683B1 (en) * 1999-06-07 2001-11-13 Exxonmobil Chemical Patents Inc. Protecting catalytic activity of a SAPO molecular sieve
EP1129764B1 (de) * 2000-03-01 2005-10-26 Umicore AG & Co. KG Katalysator für die Reinigung der Abgase von Dieselmotoren und Verfahren zu seiner Herstellung
US6606856B1 (en) * 2000-03-03 2003-08-19 The Lubrizol Corporation Process for reducing pollutants from the exhaust of a diesel engine
US6826906B2 (en) * 2000-08-15 2004-12-07 Engelhard Corporation Exhaust system for enhanced reduction of nitrogen oxides and particulates from diesel engines
JP3571642B2 (ja) 2000-11-16 2004-09-29 トヨタ自動車株式会社 排気浄化装置用の還元剤
DE10059520A1 (de) 2000-11-30 2001-05-17 Univ Karlsruhe Verfahren zur Abtrennung von Zeolith-Kristallen aus Flüssigkeiten
US20020084223A1 (en) * 2000-12-28 2002-07-04 Feimer Joseph L. Removal of sulfur from naphtha streams using high silica zeolites
US20050096214A1 (en) * 2001-03-01 2005-05-05 Janssen Marcel J. Silicoaluminophosphate molecular sieve
JP5189236B2 (ja) * 2001-07-25 2013-04-24 日本碍子株式会社 排ガス浄化用ハニカム構造体及び排ガス浄化用ハニカム触媒体
US6709644B2 (en) * 2001-08-30 2004-03-23 Chevron U.S.A. Inc. Small crystallite zeolite CHA
US6914026B2 (en) * 2001-09-07 2005-07-05 Engelhard Corporation Hydrothermally stable metal promoted zeolite beta for NOx reduction
KR100601230B1 (ko) * 2001-09-12 2006-07-19 아사히 가세이 케미칼즈 가부시키가이샤 락탐의 제조 방법
US20030133925A1 (en) * 2001-09-28 2003-07-17 Shawar Ribhi M. Monobactam compositions and methods of use thereof
US7014827B2 (en) 2001-10-23 2006-03-21 Machteld Maria Mertens Synthesis of silicoaluminophosphates
US6696032B2 (en) * 2001-11-29 2004-02-24 Exxonmobil Chemical Patents Inc. Process for manufacturing a silicoaluminophosphate molecular sieve
US6660682B2 (en) * 2001-11-30 2003-12-09 Exxon Mobil Chemical Patents Inc. Method of synthesizing molecular sieves
US6685905B2 (en) * 2001-12-21 2004-02-03 Exxonmobil Chemical Patents Inc. Silicoaluminophosphate molecular sieves
AU2002367007A1 (en) 2002-01-03 2003-07-30 Exxon Mobil Chemical Patents Inc. Stabilisation of acid catalysts
JP2003290629A (ja) 2002-04-02 2003-10-14 Nissan Motor Co Ltd 排ガス浄化システム
KR20050040903A (ko) * 2002-07-08 2005-05-03 엥겔하드 코포레이션 금속 화합물 제거
JP2005514319A (ja) * 2002-10-24 2005-05-19 エクソンモービル・ケミカル・パテンツ・インク 酸触媒の安定化
JP4300862B2 (ja) 2002-11-11 2009-07-22 トヨタ自動車株式会社 内燃機関の排気浄化装置
US6928806B2 (en) * 2002-11-21 2005-08-16 Ford Global Technologies, Llc Exhaust gas aftertreatment systems
US7049261B2 (en) * 2003-02-27 2006-05-23 General Motors Corporation Zeolite catalyst and preparation process for NOx reduction
JP4413520B2 (ja) * 2003-04-17 2010-02-10 株式会社アイシーティー 排ガス浄化用触媒及びその触媒を用いた排ガスの浄化方法
US7229597B2 (en) * 2003-08-05 2007-06-12 Basfd Catalysts Llc Catalyzed SCR filter and emission treatment system
CN1246223C (zh) 2003-09-03 2006-03-22 中国石油化工股份有限公司 合成硅磷铝分子筛的方法
JP2005177570A (ja) 2003-12-17 2005-07-07 Ne Chemcat Corp 高温特性に優れるｓｃｒ触媒
JP4842143B2 (ja) * 2003-12-23 2011-12-21 エクソンモービル・ケミカル・パテンツ・インク カバサイト含有モレキュラーシーブ、その合成及びオイシジェネートからオレフィンへの変換におけるその使用
JP4427356B2 (ja) 2004-02-27 2010-03-03 東京濾器株式会社 窒素酸化物浄化用触媒システム及び窒素酸化物浄化方法
RU2384714C2 (ru) 2004-07-26 2010-03-20 Дау Глобал Текнолоджиз Инк. Усовершенствованный каталитический фильтр сажи
EP1815909A4 (en) 2004-07-29 2010-04-28 N E Chemcat Corp NOx REDUCTION CATALYST WITH OUTSTANDING TEMPERATURE PROPERTIES
US7481983B2 (en) * 2004-08-23 2009-01-27 Basf Catalysts Llc Zone coated catalyst to simultaneously reduce NOx and unreacted ammonia
JP2006089300A (ja) * 2004-09-21 2006-04-06 Nippon Gas Gosei Kk Ｓａｐｏ−３４の製造方法、および、プロパンを主成分とする液化石油ガスの製造方法
US20060115403A1 (en) * 2004-11-29 2006-06-01 Chevron U.S.A. Inc. Reduction of oxides of nitrogen in a gas stream using high-silics molecular sieve CHA
KR101406649B1 (ko) * 2004-12-17 2014-07-18 우수이 고쿠사이 산교 가부시키가이샤 디젤 엔진의 배기 가스용 전기식 처리 방법 및 그 장치
BRPI0607613A2 (pt) * 2005-02-28 2009-09-22 Catalytic Solutions Inc catalisador e método para reduzir óxidos de nitrogênio em fluxos de exaustão com hidrocarbonetos ou álcoois
US20090060809A1 (en) * 2005-03-30 2009-03-05 Sued-Chemie Catalysts Japan, Inc. Ammonia Decomposition Catalyst and Process for Decomposition of Ammonia Using the Catalyst
EP1888231A1 (en) 2005-04-27 2008-02-20 W.R. Grace & Co.-Conn. Compositions and processes for reducing nox emissions during fluid catalytic cracking
US7879295B2 (en) * 2005-06-30 2011-02-01 General Electric Company Conversion system for reducing NOx emissions
WO2007004774A1 (en) 2005-07-06 2007-01-11 Heesung Catalysts Corporation An oxidation catalyst for nh3 and an apparatus for treating slipped or scrippedd nh3
US8048402B2 (en) * 2005-08-18 2011-11-01 Exxonmobil Chemical Patents Inc. Synthesis of molecular sieves having the chabazite framework type and their use in the conversion of oxygenates to olefins
US20070149385A1 (en) * 2005-12-23 2007-06-28 Ke Liu Catalyst system for reducing nitrogen oxide emissions
US8383080B2 (en) * 2006-06-09 2013-02-26 Exxonmobil Chemical Patents Inc. Treatment of CHA-type molecular sieves and their use in the conversion of oxygenates to olefins
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
CN101121532A (zh) 2006-08-08 2008-02-13 中国科学院大连化学物理研究所 一种小孔磷硅铝分子筛的金属改性方法
WO2008094889A1 (en) * 2007-01-31 2008-08-07 Basf Catalysts Llc Gas catalysts comprising porous wall honeycombs
MX2009009095A (es) * 2007-02-27 2009-09-14 Basf Catalysts Llc Catalizadores de zeolita cha de cobre.
US7998423B2 (en) * 2007-02-27 2011-08-16 Basf Corporation SCR on low thermal mass filter substrates
RU2445166C2 (ru) * 2007-03-26 2012-03-20 ПиКью КОРПОРЕЙШН Новый микропористый кристаллический материал, включающий молекулярные сита или цеолит, имеющий восьмикольцевую структуру открытых пор, и способы его получения и применения
US10384162B2 (en) * 2007-03-26 2019-08-20 Pq Corporation High silica chabazite for selective catalytic reduction, methods of making and using same
BRPI0810133B1 (pt) * 2007-04-26 2023-01-17 Johnson Matthey Public Limited Company Método para converter óxidos de nitrogênio de um gás em nitrogênio, sistema de escapamento para um motor de combustão interna de queima pobre veicular, e, aparelho
CN101827654B (zh) * 2007-08-13 2013-11-06 Pq公司 含铁铝硅酸盐沸石及其制备和使用方法
US8151558B2 (en) 2008-01-31 2012-04-10 Caterpillar Inc. Exhaust system implementing SCR and EGR
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
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
US9120056B2 (en) 2010-02-16 2015-09-01 Ford Global Technologies, Llc Catalyst assembly for treating engine exhaust
US8101146B2 (en) 2011-04-08 2012-01-24 Johnson Matthey Public Limited Company Catalysts for the reduction of ammonia emission from rich-burn exhaust

Also Published As

Publication number Publication date
US8617474B2 (en) 2013-12-31
AR071555A1 (es) 2010-06-30
JP2014139440A (ja) 2014-07-31
US20110300042A1 (en) 2011-12-08
US10105649B2 (en) 2018-10-23
US20090196812A1 (en) 2009-08-06
CN101983103A (zh) 2011-03-02
US20110300028A1 (en) 2011-12-08
BRPI0906992B1 (pt) 2018-04-03
AR106797A2 (es) 2018-02-21
US20190015783A1 (en) 2019-01-17
WO2009099937A1 (en) 2009-08-13
JP2011510899A (ja) 2011-04-07

Similar Documents

Publication Publication Date Title
BRPI0906992A2 (pt) Processos para sintetizar cu-sapo-35 e para a redução de óxidos de nitrogênio, catalisador, compósito de catalizador, e, sistemas de tratamento de gás de exaustão e de tratamento de emissão
BRPI0916334A2 (pt) catalisador para armazenamento de óxido de nitrogênio, sistema e método de tratamento para uma corrente de gás de escapamento de automóvel, e, método para produzir um catalisador de armazenamento de óxido de nitrogênio
BRPI1015175A2 (pt) compósito de catalisador de oxidação, e, método para tratar uma corrente de gás de escapamento.
BRPI0814953A2 (pt) Compósito de catalisador, método para tratar um gás que inclui hidrocarboneto, monóxido de carbono, e óxidos de nitrogênio e para fabricar um compósito de catalisador e sistema de escapamento.
MY152352A (en) Exhaust gas purifying catalyst and method for manufacturing the same
BRPI0921896A2 (pt) método para remoção de óxidos de nitrogênio em um gás de combustão, e, catalisador para remoção de óxidos de nitrogênio de um gás de combustão
EP2235337B8 (en) High-efficiency catalytic converters for treating exhaust gases
EP2075063A4 (en) EMISSION CONTROL CATALYST
EP2335823B8 (en) Exhaust gas purification catalyst and exhaust gas purification method using same
BRPI0813118A2 (pt) Método para converter óxidos de nitrogênio em uma corrente gasosa a nitrogênio, e, catalisador
ZA201204603B (en) Complex oxide,method for producing same and exhaust gas purifying catalyst
BRPI1011498A2 (pt) catalisador de purificação de gás de exaustão e método de fabricação para o mesmo
BRPI1007322A2 (pt) compósito estratificado de catalisador de oxidação de diesel, método para tratar uma corrente de descarga gasosa, e, sistema para o tratamento de uma corrente de descarga
EP1911517A4 (en) EMISSION CONTROL CATALYST
BRPI0819459A2 (pt) Método para regenerar um catalisador de tratamento de gás de escapamento, e, catalisador de tratamento de gás de escapamento
ZA200901937B (en) Layered catalyst composite for exhaust gas purification
EP2085139A4 (en) Exhaust gas purifying catalyst
PL2259872T3 (pl) Sposób regeneracji katalizatora scr, zatrutego przez składniki fosforowe w gazie spalinowym
ZA201205522B (en) Complex oxide, method producing same, and exhaust gas purifying catalyst
ZA201204604B (en) Complex oxide,method for producing same and exhaust gas purifying catalyst
EP1932589A4 (en) EMISSION CONTROL CATALYST
BR112014006900A2 (pt) catalisador e compósito de catalisador de oxidação de diesel em camadas, uso e processo para preparação do mesmo e sistema para tratar uma corrente de escape gasoso de um motor a diesel
BRPI0912247A2 (pt) processo para a redução de óxido de nitrogênio em gases de escape, contendo hidrocarbonetos, mediante emprego de um catalisador scr na base de um crivo molecular.
EP2039426A4 (en) EMISSION CONTROL CATALYST
EP2343121B8 (en) Exhaust gas purifying catalyst and purification method using same

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 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]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 12A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2616 DE 23-02-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.