BR112013005103A2 - catalisador, método para produzir um catalisador, processo para o tratamento de uma corrente de gás compreendendo óxido de nitrogênio, e, uso do catalisador - Google Patents

catalisador, método para produzir um catalisador, processo para o tratamento de uma corrente de gás compreendendo óxido de nitrogênio, e, uso do catalisador

Info

Publication number
BR112013005103A2
BR112013005103A2 BR112013005103A BR112013005103A BR112013005103A2 BR 112013005103 A2 BR112013005103 A2 BR 112013005103A2 BR 112013005103 A BR112013005103 A BR 112013005103A BR 112013005103 A BR112013005103 A BR 112013005103A BR 112013005103 A2 BR112013005103 A2 BR 112013005103A2
Authority
BR
Brazil
Prior art keywords
catalyst
nitrogen oxide
treating
gas stream
layer
Prior art date
Application number
BR112013005103A
Other languages
English (en)
Portuguese (pt)
Inventor
Marcus Hilgendorff
Original Assignee
Basf Se
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 Se filed Critical Basf Se
Publication of BR112013005103A2 publication Critical patent/BR112013005103A2/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
    • B01D53/9445—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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • 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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • B01J23/464—Rhodium
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/58—Platinum group metals with alkali- or alkaline earth metals
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/63—Platinum group metals with rare earths or actinides
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0027—Powdering
    • B01J37/0036—Grinding
    • 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
    • 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
    • B01J37/0201—Impregnation
    • 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
    • B01J37/0244—Coatings comprising several layers
    • 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
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/038—Precipitation; Co-precipitation to form slurries or suspensions, e.g. a washcoat
    • 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
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1023—Palladium
    • 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
    • B01D2255/1025—Rhodium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/202—Alkali metals
    • B01D2255/2022—Potassium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/202—Alkali metals
    • B01D2255/2025—Lithium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/202—Alkali metals
    • B01D2255/2027—Sodium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/204—Alkaline earth metals
    • B01D2255/2042—Barium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/204—Alkaline earth metals
    • B01D2255/2045—Calcium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/204—Alkaline earth metals
    • B01D2255/2047—Magnesium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/206—Rare earth metals
    • B01D2255/2063—Lanthanum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/206—Rare earth metals
    • B01D2255/2065—Cerium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/206—Rare earth metals
    • B01D2255/2066—Praseodymium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/206—Rare earth metals
    • B01D2255/2068—Neodymium
    • 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
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/903—Multi-zoned catalysts
    • B01D2255/9032—Two zones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/908—O2-storage component incorporated in the catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/911—NH3-storage component incorporated in the catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B01D2258/014—Stoichiometric gasoline engines
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
BR112013005103A 2010-09-02 2011-09-02 catalisador, método para produzir um catalisador, processo para o tratamento de uma corrente de gás compreendendo óxido de nitrogênio, e, uso do catalisador BR112013005103A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10175038 2010-09-02
PCT/IB2011/053847 WO2012029050A1 (en) 2010-09-02 2011-09-02 Catalyst for gasoline lean burn engines with improved no oxidation activity

Publications (1)

Publication Number Publication Date
BR112013005103A2 true BR112013005103A2 (pt) 2016-05-03

Family

ID=45772223

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013005103A BR112013005103A2 (pt) 2010-09-02 2011-09-02 catalisador, método para produzir um catalisador, processo para o tratamento de uma corrente de gás compreendendo óxido de nitrogênio, e, uso do catalisador

Country Status (7)

Country Link
EP (1) EP2611535B1 (enExample)
JP (1) JP5996538B2 (enExample)
KR (1) KR101868176B1 (enExample)
CN (1) CN103189138B (enExample)
BR (1) BR112013005103A2 (enExample)
PL (1) PL2611535T3 (enExample)
WO (1) WO2012029050A1 (enExample)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8568674B1 (en) 2012-08-10 2013-10-29 Basf Corporation Diesel oxidation catalyst composites
KR102118663B1 (ko) * 2012-11-12 2020-06-03 바스프 에스이 산화 촉매 및 이의 제조 방법
US9662638B2 (en) 2013-01-08 2017-05-30 Umicore Ag & Co. Kg Catalyst for reducing nitrogen oxides
EP2769760A1 (de) * 2013-02-21 2014-08-27 Umicore AG & Co. KG Katalysator zur Reduktion von Stickoxiden
MX369743B (es) 2013-03-12 2019-11-20 Basf Corp Materiales catalizadores para la oxidación de no.
JP5676679B2 (ja) * 2013-04-19 2015-02-25 株式会社キャタラー 排気ガス浄化用触媒
KR101673330B1 (ko) * 2014-06-25 2016-11-07 현대자동차 주식회사 질소산화물 저감 촉매, 이의 제조 방법, 및 질소산화물 저감 촉매 시스템
EP2982434A1 (de) * 2014-08-05 2016-02-10 Umicore AG & Co. KG Katalysator zur Reduktion von Stickoxiden
EP2985068A1 (de) 2014-08-13 2016-02-17 Umicore AG & Co. KG Katalysator-System zur Reduktion von Stickoxiden
JP6716067B2 (ja) * 2014-08-19 2020-07-01 ヤンマーパワーテクノロジー株式会社 ディーゼル用酸化触媒
CN104174412B (zh) * 2014-08-28 2016-09-07 金华欧仑催化科技有限公司 一种用于汽车尾气净化的三效催化剂及其制备方法
US20180318763A1 (en) * 2015-10-30 2018-11-08 Umicore Ag & Co. Kg Compositions for Passive NOx Adsorption PNA Systems and Methods of Making and Using Same
DE102016101761A1 (de) 2016-02-02 2017-08-03 Umicore Ag & Co. Kg Katalysator zur Reduktion von Stickoxiden
CN108778490A (zh) 2016-02-22 2018-11-09 优美科股份公司及两合公司 用于还原氮氧化物的催化剂
BR112018075441A2 (pt) 2016-06-10 2019-03-19 Johnson Matthey Public Limited Company catalisador adsorvedor de nox, métodos para fabricar um material de armazenamento de nox e para tratar um gás de escape de um motor de combustão interna, e, sistema de tratamento de emissão para tratar um fluxo de um gás de escape de combustão.
EP3257571A1 (de) 2016-06-13 2017-12-20 Umicore AG & Co. KG Partikelfilter mit integrierter nox-speicher- und h2s-sperrfunktion
GB2552546A (en) * 2016-07-29 2018-01-31 Johnson Matthey Plc Oxidation catalyst for a compression ignition engine and a method of preparation therefor
US20190224649A1 (en) 2016-07-29 2019-07-25 Umicore Ag & Co. Kg Catalyst for reduction of nitrogen oxides
DE112017005130A5 (de) 2016-10-10 2019-08-01 Umicore Ag & Co. Kg Katalysatoranordnung
GB2560943A (en) * 2017-03-29 2018-10-03 Johnson Matthey Plc NOx adsorber catalyst
GB2560942A (en) * 2017-03-29 2018-10-03 Johnson Matthey Plc NOx Adsorber catalyst
EP3450015A1 (de) 2017-08-31 2019-03-06 Umicore Ag & Co. Kg Palladium-zeolith-basierter passiver stickoxid-adsorber-katalysator zur abgasreinigung
EP3676001A1 (de) 2017-08-31 2020-07-08 Umicore AG & Co. KG Verwendung eines palladium-platin-zeolith-basierten katalysators als passiver stickoxid-adsorber zur abgasreinigung
US11141717B2 (en) 2017-08-31 2021-10-12 Umicore Ag & Co. Kg Palladium/zeolite-based passive nitrogen oxide adsorber catalyst for purifying exhaust gas
EP3449999A1 (de) 2017-08-31 2019-03-06 Umicore Ag & Co. Kg Passiver stickoxid-adsorber
EP3450016A1 (de) 2017-08-31 2019-03-06 Umicore Ag & Co. Kg Palladium-zeolith-basierter passiver stickoxid-adsorber-katalysator zur abgasreinigung
EP3459617B1 (de) 2017-09-22 2020-01-29 Umicore Ag & Co. Kg Partikelfilter mit integrierten katalytischen funktionen
US10711674B2 (en) 2017-10-20 2020-07-14 Umicore Ag & Co. Kg Passive nitrogen oxide adsorber catalyst
WO2019134958A1 (de) 2018-01-05 2019-07-11 Umicore Ag & Co. Kg Passiver stickoxid-adsorber
CN108837829B (zh) * 2018-05-29 2021-12-07 无锡威孚环保催化剂有限公司 一种分层式天然气车用三元催化剂制备方法
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
EP3623047B1 (de) 2018-09-17 2021-02-24 Umicore Ag & Co. Kg Katalysator zur reduktion von stickoxiden
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
CN112805089A (zh) * 2018-12-13 2021-05-14 庄信万丰股份有限公司 用于改善osc和twc性能的过渡金属掺杂的氧化铝
CN109718789B (zh) * 2018-12-29 2022-02-15 万华化学集团股份有限公司 一种核壳结构负载型催化剂及其制备方法
EP3908401A1 (de) 2019-01-08 2021-11-17 UMICORE AG & Co. KG Passiver stickoxid-adsorber mit oxidationskatalytisch aktiver funktion
EP3695902B1 (de) 2019-02-18 2021-09-01 Umicore Ag & Co. Kg Katalysator zur reduktion von stickoxiden
GB201903006D0 (en) * 2019-03-06 2019-04-17 Johnson Matthey Plc Lean nox trap catalyst
EP3990174A1 (en) * 2019-06-27 2022-05-04 BASF Corporation Layered catalytic article and method of manufacturing the catalytic article
US10926245B1 (en) * 2019-08-21 2021-02-23 GM Global Technology Operations LLC Platinum-containing catalyst systems
CN110773159B (zh) * 2019-10-31 2022-05-17 中自环保科技股份有限公司 一种Pt/Pd/Rh氧化催化剂制备工艺及其制备的催化剂
US11541373B2 (en) 2019-11-19 2023-01-03 Toyota Motor Engineering & Manufacturing North America, Inc. Mixed oxide catalyst for oxygen storage applications and a method for making the catalyst
EP3824988B1 (en) 2019-11-20 2025-03-05 Umicore AG & Co. KG Catalyst for reducing nitrogen oxides
US11745173B2 (en) * 2020-03-31 2023-09-05 Johnson Matthey Public Limited Company Tin incorporated catalysts for gasoline engine exhaust gas treatments
WO2022073801A1 (en) * 2020-10-09 2022-04-14 Basf Corporation Three-way conversion catalytic article
JP2023547301A (ja) * 2020-10-30 2023-11-10 ジョンソン、マッセイ、パブリック、リミテッド、カンパニー ガソリンエンジン排気ガス処理のための新規トリメタル白金族金属（ｐｇｍ、ｐｌａｔｉｎｕｍ ｇｒｏｕｐ ｍｅｔａｌ）触媒
US11788450B2 (en) * 2020-10-30 2023-10-17 Johnson Matthey Public Limited Company TWC catalysts for gasoline engine exhaust gas treatments
US11986802B2 (en) 2021-08-31 2024-05-21 Johnson Matthey Public Limited Company Transition metal incorporated alumina for improved three way catalysts
CN118302239A (zh) * 2022-02-10 2024-07-05 庄信万丰股份有限公司 用于汽油发动机废气处理的改进的催化剂
EP4252890A1 (en) * 2022-03-30 2023-10-04 Dinex A/S Catalyst article for oxidation, adsorption and desorption reactions
EP4302862A1 (en) 2022-07-06 2024-01-10 Johnson Matthey Public Limited Company Lean nox trap
CN115382540A (zh) * 2022-07-29 2022-11-25 凯龙蓝烽新材料科技有限公司 一种用于稀燃cng的改性氧化铝载体负载贵金属催化剂的制备方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN1052170C (zh) * 1994-09-24 2000-05-10 华夏海南开发建设经营公司 内燃机排气的净化催化剂
JPH08266868A (ja) * 1995-03-29 1996-10-15 Kawasaki Heavy Ind Ltd 窒素酸化物の除去方法及び装置
EP0842700B1 (de) * 1996-11-11 1999-03-24 Degussa Ag Abgasreinigungskatalysator mit Verbessertem Umsatz für Kohlenwasserstoffe
JP3518398B2 (ja) 1999-03-11 2004-04-12 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP2001079402A (ja) * 1999-07-09 2001-03-27 Nissan Motor Co Ltd 排ガス浄化触媒及びその製造方法
KR100384015B1 (ko) * 2000-12-02 2003-05-14 현대자동차주식회사 질소산화물 제거능 및 내열성이 우수한 팔라듐 삼원촉매의제조방법
EP1316354A1 (de) * 2001-11-30 2003-06-04 OMG AG & Co. KG Katalysator zur Verminderung der Stickoxide im Abgas von Magermotoren
KR100527943B1 (ko) * 2003-06-04 2005-11-09 현대자동차주식회사 2중층 코팅구조의 팔라듐 삼원촉매 제조방법
US20050164879A1 (en) * 2004-01-28 2005-07-28 Engelhard Corporation Layered SOx tolerant NOx trap catalysts and methods of making and using the same
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
WO2008022751A2 (de) 2006-08-19 2008-02-28 Umicore Ag & Co. Kg Verfahren zum betreiben einer abgasreinigungsanlage an einem mager betriebenen ottomotor
US7754171B2 (en) * 2007-02-02 2010-07-13 Basf Corporation Multilayered catalyst compositions
CN100522352C (zh) * 2007-02-07 2009-08-05 大连理工大学 一种催化净化贫燃发动机尾气的催化剂及其制备方法
DE102007060623B4 (de) * 2007-12-15 2011-04-14 Umicore Ag & Co. Kg Entstickung von Dieselmotorenabgasen unter Verwendung eines temperierten Vorkatalysators zur bedarfsgerechten NO2-Bereitstellung
EP2112339A1 (de) 2008-04-24 2009-10-28 Umicore AG & Co. KG Verfahren und Vorrichtung zur Reinigung von Abgasen eines Verbrennungsmotors
KR101027080B1 (ko) * 2008-12-12 2011-04-05 한국에너지기술연구원 일산화질소 분해 및 산화를 위한 2원 기능 촉매 및 이의 제조방법
US8758695B2 (en) * 2009-08-05 2014-06-24 Basf Se Treatment system for gasoline engine exhaust gas

Also Published As

Publication number Publication date
JP2013536756A (ja) 2013-09-26
WO2012029050A1 (en) 2012-03-08
JP5996538B2 (ja) 2016-09-21
EP2611535B1 (en) 2022-05-25
EP2611535A1 (en) 2013-07-10
KR20130105644A (ko) 2013-09-25
EP2611535A4 (en) 2014-05-21
KR101868176B1 (ko) 2018-07-19
CN103189138A (zh) 2013-07-03
CN103189138B (zh) 2015-09-16
PL2611535T3 (pl) 2022-07-18

Similar Documents

Publication Publication Date Title
BR112013005103A2 (pt) catalisador, método para produzir um catalisador, processo para o tratamento de uma corrente de gás compreendendo óxido de nitrogênio, e, uso do catalisador
BR112013005099A2 (pt) catalisador, método para produzir um catalisador, processo para o tratamento de uma corrente de gás, e, uso do catalisador
BR112014006900B8 (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
BR112012022487A2 (pt) artigo catalisador para uso em um motor de combustão interna e métodos de tratar escapamento de motor e de fabricar um artigo catalisador
BR112012019030A2 (pt) catalisador de oxidação, processo para manufaturar de oxidação, método para tratar emissões de gás de escapamento de motores de combustão interna, sistema de escpamento para um motor de combustão interna, e, veículo
MX2015001849A (es) Compuestos de catalizadores de oxidación diésel.
WO2013004634A3 (de) Ammoniakgasgenerator zur erzeugung von ammoniak zur reduzierung von stickoxiden in abgasen
MX2013005886A (es) Articulos catalíticos de oxidación diesel y métodos de fabricación y uso.
GB201222277D0 (en) Exhaust system for a lean-burn IC engine comprising a PGM component and a SCR catalyst
MX2016007993A (es) Catalizador de oxidación diésel que contiene manganeso.
WO2010096612A3 (en) Aging-resistant catalyst article for internal combustion engines
BR112012027087A2 (pt) meteriais de óxidos mistos para redução catalítica seletiva de óxidos de nitrogênio em gases de exaustão
WO2010083313A3 (en) Diesel oxidation catalyst composite with layer structure for carbon monoxide and hydrocarbon conversion
BR112017016223A2 (pt) ?material catalítico, compósito de catalisador, sistema de tratamento de um fluxo de escape do motor de combustão interna, e, métodos para tratar gases de escape e para fabricação de um material catalítico?
WO2013088129A3 (en) Substrate monolith comprising scr catalyst
WO2012085572A3 (en) Apparatus for treating exhaust gas of lean burn internal combustion engine comprising oxidation catalyst and method for recovering the oxidation activity of an oxidation catalyst
GB201222227D0 (en) Exhaust system for a lean-burn internal combustion engine including SCR catalyst
BRPI0921502A2 (pt) catalisador para oxidar amônia em nitrogênio e nox, e, método para tratar emissões produzidas na corrente de gás de descarga de um veículo a diesel ou de queima pobre
WO2013050784A3 (en) Oxidation catalyst for internal combustion engine exhaust gas treatment
EP2416877A4 (en) IN ZONES DIVIDED CATALYSTS FOR DIESEL APPLICATIONS
BR112021025402A2 (pt) Artigo catalítico em camadas, processo para a preparação de um artigo catalítico em camadas, sistema de exaustão para motores de combustão interna, métodos para tratar uma corrente de exaustão gasosa e para reduzir níveis de hidrocarbonetos e uso do artigo catalítico
WO2011081219A3 (en) Catalyst for converting exhaust gases
WO2012044617A3 (en) Surface-coated zeolite materials for diesel oxidation applications
MX2015011026A (es) Materiales catalizadores para la oxidacion de no.
FI3103550T3 (fi) Menetelmä polttomoottorin pakokaasun puhdistamiseksi

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2477 DE 26-06-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.