CN110394188B - 用于处理包含NOx的废气的沸石共混物催化剂 - Google Patents

用于处理包含NOx的废气的沸石共混物催化剂 Download PDF

Info

Publication number
CN110394188B
CN110394188B CN201910732017.9A CN201910732017A CN110394188B CN 110394188 B CN110394188 B CN 110394188B CN 201910732017 A CN201910732017 A CN 201910732017A CN 110394188 B CN110394188 B CN 110394188B
Authority
CN
China
Prior art keywords
zeolite
catalyst
metal
exhaust gas
promoted
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201910732017.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN110394188A (zh
Inventor
G·R·钱德勒
A·N·M·格林
P·R·菲利普斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johnson Matthey PLC
Original Assignee
Johnson Matthey PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Johnson Matthey PLC filed Critical Johnson Matthey PLC
Publication of CN110394188A publication Critical patent/CN110394188A/zh
Application granted granted Critical
Publication of CN110394188B publication Critical patent/CN110394188B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/76—Iron group metals or copper
    • B01J29/763—CHA-type, e.g. Chabazite, LZ-218
    • 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
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/80—Mixtures of different zeolites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B01D53/8628—Processes characterised by a specific catalyst
    • 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
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • 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
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • 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
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/76—Iron group metals or copper
    • 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
    • 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
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/904—Multiple catalysts
    • 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
    • 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
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/7015—CHA-type, e.g. Chabazite, LZ-218
    • 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)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
CN201910732017.9A 2013-08-30 2014-08-29 用于处理包含NOx的废气的沸石共混物催化剂 Active CN110394188B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361872094P 2013-08-30 2013-08-30
US61/872,094 2013-08-30
CN201480054223.4A CN105611998B (zh) 2013-08-30 2014-08-29 用于处理包含nox的废气的沸石共混物催化剂
PCT/GB2014/052613 WO2015028805A1 (en) 2013-08-30 2014-08-29 Zeolite blend catalysts for treating exhaust gas containing nox

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201480054223.4A Division CN105611998B (zh) 2013-08-30 2014-08-29 用于处理包含nox的废气的沸石共混物催化剂

Publications (2)

Publication Number Publication Date
CN110394188A CN110394188A (zh) 2019-11-01
CN110394188B true CN110394188B (zh) 2022-07-15

Family

ID=51492364

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201910732017.9A Active CN110394188B (zh) 2013-08-30 2014-08-29 用于处理包含NOx的废气的沸石共混物催化剂
CN201480054223.4A Active CN105611998B (zh) 2013-08-30 2014-08-29 用于处理包含nox的废气的沸石共混物催化剂

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201480054223.4A Active CN105611998B (zh) 2013-08-30 2014-08-29 用于处理包含nox的废气的沸石共混物催化剂

Country Status (10)

Country Link
US (1) US9278343B2 (https=)
EP (1) EP3038749B1 (https=)
JP (2) JP6559673B2 (https=)
KR (1) KR102227793B1 (https=)
CN (2) CN110394188B (https=)
BR (1) BR112016004021B1 (https=)
DE (1) DE102014112413A1 (https=)
GB (2) GB2534644B (https=)
RU (1) RU2669556C2 (https=)
WO (1) WO2015028805A1 (https=)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112014018506A8 (pt) * 2012-01-31 2017-07-11 Johnson Matthey Plc Composição de catalisador, método para tratar nox, e, artigo catalítico
DE102014112413A1 (de) * 2013-08-30 2015-03-05 Johnson Matthey Public Limited Company Zeolithmischkatalysatoren zur behandlung von abgas
WO2015084834A1 (en) * 2013-12-02 2015-06-11 Johnson Matthey Public Limited Company Synthesis of aei zeolite
CN107107043A (zh) * 2014-10-07 2017-08-29 庄信万丰股份有限公司 用于处理废气的分子筛催化剂
JP2018503578A (ja) * 2014-11-14 2018-02-08 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 Ｐｕｂｌｉｃｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ Ａｆｘゼオライト
ES2589059B1 (es) * 2015-05-05 2017-08-17 Consejo Superior De Investigaciones Cientificas SÍNTESIS DIRECTA DE Cu-CHA MEDIANTE LA COMBINACIÓN DE UN COMPLEJO DE Cu Y TETRAETILAMONIO, Y APLICACIONES EN CATÁLISIS
US10150676B2 (en) 2016-06-29 2018-12-11 Chevron U.S.A. Inc. Zeolite SSZ-52x
US10500573B2 (en) * 2016-09-30 2019-12-10 Johnson Matthey Public Limited Company Zeolite synthesis with alkaline earth metal
US10414665B2 (en) * 2016-09-30 2019-09-17 Johnson Matthey Public Limited Company Synthesis of AFX zeolite
FR3067020B1 (fr) * 2017-05-31 2022-03-18 Ifp Energies Now Synthese directe d'un materiau sapo de structure afx comprenant du cuivre et utilisation de ce materiau
US10472247B2 (en) 2017-12-18 2019-11-12 Chevron U.S.A. Inc. Zeolite SSZ-52x
WO2019125397A1 (en) * 2017-12-18 2019-06-27 Chevron U.S.A. Inc. Zeolite ssz-52x
EP3774033A4 (en) * 2018-04-11 2021-12-29 BASF Corporation Mixed zeolite-containing scr catalyst
WO2020212397A2 (en) * 2019-04-15 2020-10-22 Basf Corporation A selective catalytic reduction catalyst on a filter
FR3095130B1 (fr) * 2019-04-19 2022-03-11 Ifp Energies Now Synthese rapide d’un catalyseur comprenant une zeolithe de type structural afx et au moins un metal de transition pour la reduction selective de nox
US20200398456A1 (en) * 2019-06-24 2020-12-24 The Curators Of The University Of Missouri Additively-manufactured structure for reactionary processes
CN114555525B (zh) * 2019-08-02 2024-08-13 巴斯夫公司 包括有机和无机结构导向剂的菱沸石合成方法和具有片状形态的菱沸石沸石
CN111359656B (zh) * 2020-03-16 2020-12-11 中山大学 一种脱硝催化剂Cu-SSZ-52及其制备方法和应用
BR112022025568A2 (pt) * 2020-06-25 2023-01-10 Basf Corp Processo para preparar um catalisador de redução catalítica seletiva
KR20230028726A (ko) * 2020-06-25 2023-03-02 바스프 코포레이션 제올라이트-함유 scr 촉매
KR20230076483A (ko) 2021-11-24 2023-05-31 삼성전자주식회사 촉매 분해 장치 및 폐가스 통합 처리 시스템
JP7372302B2 (ja) * 2021-12-06 2023-10-31 株式会社キャタラー 排ガス浄化触媒装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0868940A1 (en) * 1997-03-31 1998-10-07 Mazda Motor Corporation Catalyst for purifying exhaust gas, process for manufacturing the catalyst and process for making use of the catalyst
JP2009197762A (ja) * 2008-02-25 2009-09-03 Jgc Catalysts & Chemicals Ltd 排ガス処理装置
CN101668589A (zh) * 2007-02-27 2010-03-10 巴斯福催化剂公司 铜cha沸石催化剂
CN102215960A (zh) * 2008-11-06 2011-10-12 巴斯夫公司 具有低二氧化硅与氧化铝比率的菱沸石催化剂
CN102821847A (zh) * 2009-11-30 2012-12-12 约翰逊马西有限公司 处理瞬时nox排放的催化剂
CN102946998A (zh) * 2010-04-08 2013-02-27 巴斯夫欧洲公司 Cu-CHA/Fe-MFI混合沸石催化剂和使用其处理气流中的NOx的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR20000016111A (ko) * 1996-05-29 2000-03-25 엑손 케미칼 패턴츠 인코포레이티드 탄화수소 전환 촉매 및 그의 용도
CA2606513C (en) * 2005-04-29 2015-12-22 W.R. Grace & Co.-Conn. Nox reduction compositions for use in partial burn fcc processes
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
WO2010121257A1 (en) * 2009-04-17 2010-10-21 Johnson Matthey Public Limited Company Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides
GB201100595D0 (en) * 2010-06-02 2011-03-02 Johnson Matthey Plc Filtration improvements
JP6450521B2 (ja) * 2010-12-02 2019-01-09 ジョンソン、マッセイ、パブリック、リミテッド、カンパニーＪｏｈｎｓｏｎ Ｍａｔｔｈｅｙ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ 金属含有ゼオライト触媒
WO2012091046A1 (ja) * 2010-12-28 2012-07-05 東ソー株式会社 銅及びアルカリ土類金属を担持したゼオライト
US8789356B2 (en) * 2011-07-28 2014-07-29 Johnson Matthey Public Limited Company Zoned catalytic filters for treatment of exhaust gas
IN2014CN02431A (https=) * 2011-10-05 2015-06-19 Basf Se
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
BR112014018506A8 (pt) * 2012-01-31 2017-07-11 Johnson Matthey Plc Composição de catalisador, método para tratar nox, e, artigo catalítico
MX387698B (es) * 2012-10-19 2025-03-11 Basf Mobile Emissions Catalysts Llc Composiciones de catalizador de tamiz molecular de poro pequeño de 8 anillos de metales mezclados, artículos catalíticos y métodos.
DE102014112413A1 (de) * 2013-08-30 2015-03-05 Johnson Matthey Public Limited Company Zeolithmischkatalysatoren zur behandlung von abgas

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0868940A1 (en) * 1997-03-31 1998-10-07 Mazda Motor Corporation Catalyst for purifying exhaust gas, process for manufacturing the catalyst and process for making use of the catalyst
CN101668589A (zh) * 2007-02-27 2010-03-10 巴斯福催化剂公司 铜cha沸石催化剂
JP2009197762A (ja) * 2008-02-25 2009-09-03 Jgc Catalysts & Chemicals Ltd 排ガス処理装置
CN102215960A (zh) * 2008-11-06 2011-10-12 巴斯夫公司 具有低二氧化硅与氧化铝比率的菱沸石催化剂
CN102821847A (zh) * 2009-11-30 2012-12-12 约翰逊马西有限公司 处理瞬时nox排放的催化剂
CN102946998A (zh) * 2010-04-08 2013-02-27 巴斯夫欧洲公司 Cu-CHA/Fe-MFI混合沸石催化剂和使用其处理气流中的NOx的方法

Also Published As

Publication number Publication date
GB201415287D0 (en) 2014-10-15
GB2519648A (en) 2015-04-29
JP2016536126A (ja) 2016-11-24
RU2016111605A3 (https=) 2018-03-06
CN105611998A (zh) 2016-05-25
JP6875428B2 (ja) 2021-05-26
BR112016004021B1 (pt) 2021-01-12
JP2019104011A (ja) 2019-06-27
KR20160048192A (ko) 2016-05-03
EP3038749B1 (en) 2022-11-30
RU2016111605A (ru) 2017-10-05
CN110394188A (zh) 2019-11-01
KR102227793B1 (ko) 2021-03-15
RU2669556C2 (ru) 2018-10-12
WO2015028805A1 (en) 2015-03-05
GB201519589D0 (en) 2015-12-23
EP3038749A1 (en) 2016-07-06
GB2534644B (en) 2019-04-17
JP6559673B2 (ja) 2019-08-14
DE102014112413A1 (de) 2015-03-05
US9278343B2 (en) 2016-03-08
GB2534644A (en) 2016-08-03
CN105611998B (zh) 2019-11-08
US20150064088A1 (en) 2015-03-05

Similar Documents

Publication Publication Date Title
CN110394188B (zh) 用于处理包含NOx的废气的沸石共混物催化剂
JP7108007B2 (ja) 排気ガスを処理するための触媒
EP3204157B1 (en) Molecular sieve catalyst for treating exhaust gas
EP3142773B1 (en) Catalytic article for treating exhaust gas
US9126180B2 (en) Catalyst blends
CN106232209B (zh) 用于处理废气的系统和方法
RU2771714C2 (ru) Катализатор для обработки выхлопных газов

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant