AR071555A1 - Catalizadores, sistemas y metodos en los que se utilizan tamices moleculares no zeoliticos que contienen metales con la estructura cristalina cha - Google Patents

Catalizadores, sistemas y metodos en los que se utilizan tamices moleculares no zeoliticos que contienen metales con la estructura cristalina cha

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Publication number
AR071555A1
AR071555A1 ARP090100315A ARP090100315A AR071555A1 AR 071555 A1 AR071555 A1 AR 071555A1 AR P090100315 A ARP090100315 A AR P090100315A AR P090100315 A ARP090100315 A AR P090100315A AR 071555 A1 AR071555 A1 AR 071555A1
Authority
AR
Argentina
Prior art keywords
catalysts
methods
systems
crystalline structure
zeolitic molecular
Prior art date
Application number
ARP090100315A
Other languages
English (en)
Inventor
Signe Univerricht
Ahmad Moini
Ivor Bull
Gerald Stephen Koermer
Original Assignee
Basf Catalysts Llc
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 Catalysts Llc filed Critical Basf Catalysts Llc
Publication of AR071555A1 publication Critical patent/AR071555A1/es

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404Removing only nitrogen compounds
    • B01D53/9409Nitrogen oxides
    • B01D53/9413Processes characterised by a specific catalyst
    • B01D53/9418Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/945Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9459Removing 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
    • B01D53/9477Removing 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/82Phosphates
    • B01J29/84Aluminophosphates containing other elements, e.g. metals, boron
    • B01J29/85Silicoaluminophosphates [SAPO compounds]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/50Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61Surface area
    • B01J35/615100-500 m2/g
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61Surface area
    • B01J35/617500-1000 m2/g
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/024Multiple impregnation or coating
    • B01J37/0246Coatings comprising a zeolite
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/18Exhaust 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
    • F01N3/20Exhaust 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
    • F01N3/2066Selective catalytic reduction [SCR]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2251/00Reactants
    • B01D2251/20Reductants
    • B01D2251/206Ammonium compounds
    • B01D2251/2062Ammonia
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2251/00Reactants
    • B01D2251/20Reductants
    • B01D2251/206Ammonium compounds
    • B01D2251/2067Urea
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/10Noble metals or compounds thereof
    • B01D2255/102Platinum group metals
    • B01D2255/1021Platinum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/20Metals or compounds thereof
    • B01D2255/207Transition metals
    • B01D2255/20715Zirconium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/20Metals or compounds thereof
    • B01D2255/207Transition metals
    • B01D2255/20738Iron
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/20Metals or compounds thereof
    • B01D2255/207Transition metals
    • B01D2255/20761Copper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/50Zeolites
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/50Zeolites
    • B01D2255/502Beta zeolites
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/50Zeolites
    • B01D2255/504ZSM 5 zeolites
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/90Physical characteristics of catalysts
    • B01D2255/915Catalyst supported on particulate filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/90Physical characteristics of catalysts
    • B01D2255/92Dimensions
    • B01D2255/9207Specific surface
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10After treatment, characterised by the effect to be obtained
    • B01J2229/18After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself
    • B01J2229/186After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself not in framework positions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/005Mixtures 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/02Adding substances to exhaust gases the substance being ammonia or urea
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00Adding substances to exhaust gases
    • F01N2610/08Adding substances to exhaust gases with prior mixing of the substances with a gas, e.g. air
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02CCAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00Capture or disposal of greenhouse gases
    • Y02C20/10Capture or disposal of greenhouse gases of nitrous oxide (N2O)
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

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  • 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)

Abstract

Catalizadores que comprenden tamices moleculares no zeolíticos con carga metálica que tienen la estructura cristalina CHA, incluyendo Cu-SAPO-34. Métodos para preparar dichos catalizadores, y sistemas y métodos para tratar gases de escape que comprenden dichos catalizadores. Los catalizadores se pueden usar para la remocion de oxidos de nitrogeno de un medio gaseoso dentro de un amplio rango de temperaturas y presentan estabilidad hidrotérmica a temperaturas de reaccion elevadas.
ARP090100315A 2008-01-31 2009-01-30 Catalizadores, sistemas y metodos en los que se utilizan tamices moleculares no zeoliticos que contienen metales con la estructura cristalina cha AR071555A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2494608P 2008-01-31 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

Publications (1)

Publication Number Publication Date
AR071555A1 true AR071555A1 (es) 2010-06-30

Family

ID=40931892

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP090100315A AR071555A1 (es) 2008-01-31 2009-01-30 Catalizadores, sistemas y metodos en los que se utilizan tamices moleculares no zeoliticos que contienen metales con la estructura cristalina cha
ARP160103589A AR106797A2 (es) 2008-01-31 2016-11-23 Método para tratar una corriente de gases de escape de un motor diesel o que quema mezcla pobre

Family Applications After (1)

Application Number Title Priority Date Filing Date
ARP160103589A AR106797A2 (es) 2008-01-31 2016-11-23 Método para tratar una corriente de gases de escape de un motor diesel o que quema mezcla pobre

Country Status (6)

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

Families Citing this family (135)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7998423B2 (en) 2007-02-27 2011-08-16 Basf Corporation SCR on low thermal mass filter substrates
ES2542510T5 (es) * 2007-02-27 2019-01-16 Basf Corp Catalizadores de zeolita CHA de cobre
US10384162B2 (en) * 2007-03-26 2019-08-20 Pq Corporation High silica chabazite for selective catalytic reduction, methods of making and using same
EP2517777A3 (en) * 2007-04-26 2013-01-09 Johnson Matthey Public Limited Company Transition metal/cha-zeolite scr catalyst
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
CN103801392A (zh) * 2009-01-22 2014-05-21 三菱树脂株式会社 氮氧化物净化用催化剂及其制造方法
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
EP2521615A1 (en) * 2009-10-14 2012-11-14 Basf Se Copper containing levyne molecular sieve for selective reduction of nox
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
BR112012012244A2 (pt) 2009-11-24 2016-04-19 Basf Se processo para a preparação de zeólitos que possuam estrutura de armação cha e uma composição, material zeolítico que possui uma estrutura de armação cha, e, uso de um material zeolítico
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
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
CA2795614C (en) * 2010-04-08 2018-03-06 Basf Se Cu-cha/fe-mfi mixed zeolite catalyst and process for treating nox in gas streams using the same
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
EP2635375B1 (en) * 2010-11-02 2014-12-24 Haldor Topsøe A/S Method for the preparation of a catalysed particulate filter and catalysed particulate filter
US9346018B2 (en) * 2010-11-02 2016-05-24 Haldor Topsoe A/S Method for the preparation of a catalysed particulate filter and catalysed particulate filter
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
WO2012120942A1 (ja) * 2011-03-08 2012-09-13 三菱樹脂株式会社 触媒、窒素酸化物浄化用素子、及び窒素酸化物浄化用システム
US9242239B2 (en) 2011-04-08 2016-01-26 Johnson Matthey Public Limited Company Catalysts for the reduction of ammonia emission from rich-burn 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
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
EP2724983A4 (en) 2011-06-27 2015-11-11 Mitsubishi Plastics Inc TRANSITION METAL WITH A ZEOLITE
BR112014001846A2 (pt) * 2011-07-27 2017-02-21 Johnson Matthey Plc composição, revestimento reativo cataliticamente ativo, artigo cataliticamente ativo, método para reduzir nox em um gás de escape, e, sistema de tratamento de gases de escape de motores
US8789356B2 (en) * 2011-07-28 2014-07-29 Johnson Matthey Public Limited Company Zoned catalytic filters for treatment of exhaust gas
WO2013024548A1 (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
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
EP2745935A4 (en) * 2011-08-18 2015-05-27 Ibiden Co Ltd HONEYCOMB STRUCTURE, MANUFACTURING METHOD THEREOF, EXHAUST GAS PURIFYING DEVICE, AND SILICOALUMINOPHOSPHATE PARTICLES
JP5814374B2 (ja) * 2011-08-18 2015-11-17 イビデン株式会社 シリコアルミノホスフェート粒子、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
EP2746225A4 (en) * 2011-08-18 2015-05-27 Ibiden Co Ltd COMPOSITE PARTICLE, HONEYCOMB STRUCTURE, METHOD OF MANUFACTURING THE STRUCTURE, AND EXHAUST GAS PURIFICATION DEVICE
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
CN103917493B (zh) * 2011-09-06 2017-06-06 巴斯夫欧洲公司 使用n,n‑二甲基有机模板合成沸石材料
CN104066508B (zh) * 2011-10-05 2018-02-06 巴斯夫欧洲公司 Cu‑CHA/Fe‑BEA混合沸石催化剂和处理气流中的NOX的方法
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
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
EP2776369B1 (en) * 2011-11-11 2022-02-23 Basf Se Organotemplate-free synthetic process for the production of a zeolitic material of the cha-type structure
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
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
US9517458B2 (en) * 2011-12-02 2016-12-13 Pq Corporation Stabilized microporous crystalline material, the method of making the same, and the use for selective catalytic reduction of NOx
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
GB2497597A (en) 2011-12-12 2013-06-19 Johnson Matthey Plc A Catalysed Substrate Monolith with Two Wash-Coats
GB201200783D0 (en) 2011-12-12 2012-02-29 Johnson Matthey Plc Substrate monolith comprising SCR catalyst
GB201200784D0 (en) 2011-12-12 2012-02-29 Johnson Matthey Plc Exhaust system for a lean-burn internal combustion engine including SCR catalyst
GB2514945B (en) * 2012-01-31 2018-01-31 Johnson Matthey Plc Catalyst blends
EP3425181B1 (en) * 2012-04-27 2019-10-30 Umicore Ag & Co. Kg 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
DE112013005070B4 (de) * 2012-10-18 2023-10-12 Johnson Matthey Public Limited Company SYSTEM FÜR DIE BEHANDLUNG VON NOx ENTHALTENDEN ABGASEN VON EINEM MOTOR
CN110496642A (zh) * 2012-10-19 2019-11-26 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
KR102280961B1 (ko) * 2013-03-14 2021-07-26 바스프 코포레이션 선택적 촉매 환원 촉매 시스템
RU2015143697A (ru) * 2013-03-14 2017-04-20 Басф Корпорейшн Каталитические системы для селективного каталитического восстановления
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
RU2700590C2 (ru) * 2013-10-24 2019-09-18 В.Р.Грейс Энд Ко.-Конн. Способ синтеза молекулярных сит кремнийалюмофосфат-34
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
US11207666B2 (en) 2013-12-02 2021-12-28 Johnson Matthey Public Limited Company 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
CN106061901A (zh) * 2014-03-26 2016-10-26 三菱树脂株式会社 含过渡金属沸石的制造方法、和通过该方法得到的过渡金属沸石以及使用该沸石的废气净化处理用催化剂
US9914114B2 (en) 2014-04-07 2018-03-13 Haldor Topsoe A/S Method for producing metal exchanged metallo-aluminophosphates by solid-state ion exchange at low temperatures
CA2945014C (en) 2014-04-07 2020-09-22 Haldor Topsoe A/S Method for producing metal exchanged microporous materials by solid-state ion exchange
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
CN107074571B (zh) * 2014-08-22 2022-09-27 格雷斯公司 使用一异丙醇胺合成磷酸硅铝-34分子筛的方法
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
WO2016119222A1 (zh) * 2015-01-30 2016-08-04 中国科学院大连化学物理研究所 一种金属改性sapo分子筛的制备方法
US9850797B2 (en) * 2015-02-11 2017-12-26 GM Global Technology Operations LLC Selective catalytic reduction device
ES2730524T3 (es) * 2015-07-09 2019-11-11 Umicore Ag & Co Kg Sistema para la eliminación del material particulado y los compuestos nocivos del gas de escape procedente del motor
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
WO2017085646A1 (en) * 2015-11-17 2017-05-26 Basf Corporation Exhaust gas treatment catalyst
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
US11618014B2 (en) * 2016-04-11 2023-04-04 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
JP7301541B2 (ja) * 2016-06-13 2023-07-03 ビーエーエスエフ コーポレーション 触媒複合体及びnoxの選択接触還元におけるその使用方法
KR101982040B1 (ko) 2016-06-21 2019-05-24 삼성전기주식회사 팬-아웃 반도체 패키지
PL3357558T3 (pl) 2017-02-03 2020-03-31 Umicore Ag & Co. Kg Katalizator do oczyszczania gazów spalinowych silników wysokoprężnych
US20200055035A1 (en) * 2017-02-22 2020-02-20 Basf Corporation Exhaust gas treatment catalyst for abatement of nitrogen oxides
US11097256B2 (en) * 2017-06-13 2021-08-24 China Petroleum & Chemical Corporation Molecular sieve SCM-14, a preparation process and use thereof
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
KR20200047651A (ko) 2017-08-31 2020-05-07 우미코레 아게 운트 코 카게 배기 가스 정화용 수동적 질소 산화물 흡착제로서의 팔라듐/백금/제올라이트 기반 촉매의 용도
CN111032215A (zh) 2017-08-31 2020-04-17 优美科股份公司及两合公司 用于净化废气的钯/沸石基被动氮氧化物吸附剂催化剂
EP3450015A1 (de) 2017-08-31 2019-03-06 Umicore Ag & Co. Kg Palladium-zeolith-basierter passiver stickoxid-adsorber-katalysator zur abgasreinigung
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
WO2019134958A1 (de) 2018-01-05 2019-07-11 Umicore Ag & Co. Kg Passiver stickoxid-adsorber
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
CN112672811B (zh) 2018-11-16 2023-07-14 优美科股份公司及两合公司 低温氮氧化物吸附剂
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
EP3824988A1 (en) 2019-11-20 2021-05-26 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
EP3885040A1 (de) 2020-03-24 2021-09-29 UMICORE AG & Co. KG Ammoniakoxidationskatalysator
EP4221871A1 (de) 2020-09-30 2023-08-09 Umicore AG & Co. KG Bismut enthaltender dieseloxidationskatalysator
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
CN113429438B (zh) * 2021-08-26 2022-01-04 中汽研(天津)汽车工程研究院有限公司 一种直接制备h型cha结构分子筛的合成方法及应用
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
CN115739172A (zh) * 2022-12-02 2023-03-07 润和科华催化剂(上海)有限公司 一种协同脱除n2o和no的催化剂及其制备方法

Family Cites Families (111)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE394541C (de) 1922-10-24 1924-04-22 Gutberlet & Co A Seitenziehmarke fuer Druckpressen, Falzmaschinen u. dgl.
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
US4867954A (en) * 1988-04-07 1989-09-19 Uop Catalytic reduction of nitrogen oxides
US4874590A (en) * 1988-04-07 1989-10-17 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
EP0950800B1 (en) 1992-11-19 2003-04-09 Engelhard Corporation Method and apparatus for treating an engine exhaust gas stream
KR950704598A (ko) * 1992-11-19 1995-11-20 스티븐 아이. 밀러 엔진 배기 가스 스트림 처리 방법 및 장치(Method and Apparatus for Treating an Engine Exhaust Gas Stream)
US6248684B1 (en) * 1992-11-19 2001-06-19 Englehard Corporation Zeolite-containing oxidation catalyst and method of use
EP0624393B1 (en) * 1993-05-10 2001-08-16 Sakai Chemical Industry Co., Ltd., Catalyst for catalytic reduction of nitrogen oxides
US5417949A (en) * 1993-08-25 1995-05-23 Mobil Oil Corporation NOx abatement process
ES2132590T3 (es) * 1993-11-09 1999-08-16 Union Carbide Chem Plastic Absorcion de mercaptanos.
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
WO2000006493A1 (en) * 1998-07-29 2000-02-10 Exxon Chemical Patents, Inc. Processes for manufacture of molecular sieves
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
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
US6395674B1 (en) * 1999-06-07 2002-05-28 Exxon Mobil Chemical Patents, Inc. Heat treating a molecular sieve and catalyst
DE50011443D1 (de) * 2000-03-01 2005-12-01 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
JP4433795B2 (ja) * 2001-09-12 2010-03-17 旭化成ケミカルズ株式会社 ラクタムの製造方法
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
CN1668770A (zh) * 2002-07-08 2005-09-14 英格哈得公司 金属化合物的去除
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
WO2005063623A2 (en) * 2003-12-23 2005-07-14 Exxonmobil Chemical Patents Inc. Chabazite-containing molecular sieve, its synthesis and its use in the conversion of oxygenates to olefins
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
ES2312008T3 (es) 2004-07-26 2009-02-16 Dow Global Technologies Inc. Filtro de hollin catalizado mejorado.
US7501105B2 (en) 2004-07-29 2009-03-10 N.E. Chemcat Corporation NOx reduction catalyst having excellent low-temperature characteristics
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
JP4897669B2 (ja) * 2005-03-30 2012-03-14 ズードケミー触媒株式会社 アンモニアの分解方法
CA2606249C (en) 2005-04-27 2013-07-23 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
EP1904229A4 (en) 2005-07-06 2014-04-16 Heesung Catalysts Corp NH3 OXIDATION CATALYST AND APPARATUS FOR PROCESSING NH3 EMISSION OR RESIDUE
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
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
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
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
MX2009008206A (es) * 2007-01-31 2009-08-28 Basf Catalysts Llc Catalizadores de gas que comprenden panales de pared porosa.
ES2542510T5 (es) * 2007-02-27 2019-01-16 Basf Corp 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
MY179762A (en) * 2007-03-26 2020-11-12 Pq Corp Novel microporous crystalline material comprising a molecular sieve or zeolite having an 8-ring pore opening structure and methods of making and using same
EP2517777A3 (en) * 2007-04-26 2013-01-09 Johnson Matthey Public Limited Company Transition metal/cha-zeolite scr catalyst
US8541331B2 (en) * 2007-08-13 2013-09-24 Pq Corporation Iron-containing aluminosilicate zeolites and methods of making and using same
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

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BRPI0906992A2 (pt) 2015-07-21
JP2011510899A (ja) 2011-04-07
CN101983103A (zh) 2011-03-02
US20190015783A1 (en) 2019-01-17
US8617474B2 (en) 2013-12-31
US20090196812A1 (en) 2009-08-06
US20110300042A1 (en) 2011-12-08
AR106797A2 (es) 2018-02-21
JP2014139440A (ja) 2014-07-31
US10105649B2 (en) 2018-10-23
BRPI0906992B1 (pt) 2018-04-03
US20110300028A1 (en) 2011-12-08

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