BRPI1008393A2 - compósito de catalisador de gás de descarga de motor, e, método e sistema para tratar uma corrente de descarga de motor a diesel - Google Patents

compósito de catalisador de gás de descarga de motor, e, método e sistema para tratar uma corrente de descarga de motor a diesel

Info

Publication number
BRPI1008393A2
BRPI1008393A2 BRPI1008393A BRPI1008393A BRPI1008393A2 BR PI1008393 A2 BRPI1008393 A2 BR PI1008393A2 BR PI1008393 A BRPI1008393 A BR PI1008393A BR PI1008393 A BRPI1008393 A BR PI1008393A BR PI1008393 A2 BRPI1008393 A2 BR PI1008393A2
Authority
BR
Brazil
Prior art keywords
treating
exhaust gas
discharge current
catalyst composite
gas catalyst
Prior art date
Application number
BRPI1008393A
Other languages
English (en)
Inventor
Josephine E Ramos
Michel Deeba
Tian Luo
Original Assignee
Basf Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Basf Corp filed Critical Basf Corp
Publication of BRPI1008393A2 publication Critical patent/BRPI1008393A2/pt
Publication of BRPI1008393B1 publication Critical patent/BRPI1008393B1/pt

Links

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
    • 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
    • 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
    • B01D53/92—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
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • 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
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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
    • B01J23/44—Palladium
    • 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
    • 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
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0248—Coatings comprising impregnated particles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/103—Oxidation catalysts for HC and CO only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2062—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • 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
    • B01D2255/206—Rare earth metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/209—Other metals
    • B01D2255/2092—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/902—Multilayered catalyst
    • B01D2255/9022—Two layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/902—Multilayered catalyst
    • B01D2255/9025—Three layers
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B01D2258/012—Diesel engines and lean burn gasoline engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B01D2258/014—Stoichiometric gasoline engines
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors
    • 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)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (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 After Treatment (AREA)
BRPI1008393A 2009-02-20 2010-02-19 compósito de catalisador de gás de descarga de motor, e, método e sistema para tratar uma corrente de descarga de motor a diesel BRPI1008393B1 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US15415409P 2009-02-20 2009-02-20
US15575709P 2009-02-26 2009-02-26
US12/707,416 US8568675B2 (en) 2009-02-20 2010-02-17 Palladium-supported catalyst composites
PCT/US2010/024656 WO2010104658A2 (en) 2009-02-20 2010-02-19 Palladium-supported catalyst composites

Publications (2)

Publication Number Publication Date
BRPI1008393A2 true BRPI1008393A2 (pt) 2016-03-15
BRPI1008393B1 BRPI1008393B1 (pt) 2018-07-17

Family

ID=42629695

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1008393A BRPI1008393B1 (pt) 2009-02-20 2010-02-19 compósito de catalisador de gás de descarga de motor, e, método e sistema para tratar uma corrente de descarga de motor a diesel

Country Status (7)

Country Link
US (1) US8568675B2 (pt)
EP (1) EP2398587B1 (pt)
JP (1) JP2012518531A (pt)
KR (1) KR101380058B1 (pt)
CN (2) CN102405104A (pt)
BR (1) BRPI1008393B1 (pt)
WO (1) WO2010104658A2 (pt)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8833064B2 (en) * 2009-11-06 2014-09-16 Basf Corporation Small engine layered catalyst article and method of making
GB201003781D0 (en) * 2010-03-08 2010-04-21 Johnson Matthey Plc Improvements in the control of vehicle emissions
US8784759B2 (en) * 2010-06-10 2014-07-22 Basf Se NOx storage catalyst with reduced Rh loading
US8950174B2 (en) * 2010-09-02 2015-02-10 Basf Se Catalysts for gasoline lean burn engines with improved NH3-formation activity
US8557204B2 (en) * 2010-11-22 2013-10-15 Umicore Ag & Co. Kg Three-way catalyst having an upstream single-layer catalyst
GB201021649D0 (en) * 2010-12-21 2011-02-02 Johnson Matthey Plc NOx Absorber catalyst
JP5376261B2 (ja) * 2011-03-10 2013-12-25 トヨタ自動車株式会社 排ガス浄化用触媒
JP5578369B2 (ja) * 2011-06-24 2014-08-27 トヨタ自動車株式会社 排ガス浄化用触媒
EP2780102B2 (en) * 2011-11-17 2020-08-05 Johnson Matthey Public Limited Company Method for treating and exhaust gas with a supported noble metal catalyst
EP2802408B1 (en) * 2011-12-22 2017-10-04 Johnson Matthey Public Limited Company Improved nox trap
JP5982987B2 (ja) * 2012-04-23 2016-08-31 マツダ株式会社 排気ガス浄化用触媒材を含有する排気ガス浄化用触媒
WO2013182302A1 (en) * 2012-06-06 2013-12-12 Umicore Ag & Co. Kg Start-up catalyst for use upstream of a gasoline particulate filter
JP6246192B2 (ja) * 2012-06-06 2017-12-13 ユミコア アクチェンゲゼルシャフト ウント コンパニー コマンディートゲゼルシャフト 三元触媒系
JP5974850B2 (ja) * 2012-11-20 2016-08-23 マツダ株式会社 触媒付パティキュレートフィルタ
JP2014124631A (ja) * 2012-12-27 2014-07-07 Toyota Motor Corp 排ガス浄化触媒及び排ガス浄化方法
US9266092B2 (en) * 2013-01-24 2016-02-23 Basf Corporation Automotive catalyst composites having a two-metal layer
JP5942893B2 (ja) * 2013-02-21 2016-06-29 マツダ株式会社 排気ガス浄化用触媒の製造方法
CN105188931A (zh) * 2013-03-14 2015-12-23 巴斯夫公司 具有隔离的活化涂层的催化制品及其制造方法
JP5876436B2 (ja) 2013-04-09 2016-03-02 トヨタ自動車株式会社 排ガス浄化触媒及び排ガス浄化方法
DE102013210270A1 (de) * 2013-06-03 2014-12-04 Umicore Ag & Co. Kg Dreiwegkatalysator
WO2015005342A1 (ja) * 2013-07-08 2015-01-15 ユミコア日本触媒株式会社 窒素酸化物除去用触媒
GB2519403A (en) * 2013-07-30 2015-04-22 Johnson Matthey Plc Ammonia slip catalyst
CN105473230A (zh) * 2013-08-14 2016-04-06 迪耐斯公司 涂覆的颗粒过滤器
CN106061600A (zh) * 2013-10-22 2016-10-26 Sdc材料公司 用于重型柴油机的催化剂设计
JPWO2015076403A1 (ja) * 2013-11-22 2017-03-16 株式会社キャタラー 排気ガス浄化用触媒
GB201322842D0 (en) * 2013-12-23 2014-02-12 Johnson Matthey Plc Exhaust system for a compression ingition engine comprising a water absorbent material
US9744529B2 (en) * 2014-03-21 2017-08-29 Basf Corporation Integrated LNT-TWC catalyst
EP3151949A1 (en) 2014-06-06 2017-04-12 Clean Diesel Technologies, Inc. Rhodium-iron catalysts
MY180110A (en) * 2014-12-12 2020-11-23 Honda Motor Co Ltd Exhaust gas purifying catalyst
KR102661054B1 (ko) * 2015-03-05 2024-04-25 쉘 인터내셔날 리써취 마트샤피지 비.브이. 메탄 산화 촉매, 이의 제조 방법 및 이의 사용 방법
MX395466B (es) * 2015-03-05 2025-03-25 Basf Mobile Emissions Catalysts Llc Catalizadores que contienen platino para motores de combustion.
US20180071679A1 (en) * 2015-03-19 2018-03-15 Basf Corporation Automotive Catalysts With Palladium Supported In An Alumina-Free Layer
EP3314101A4 (en) * 2015-06-24 2019-02-20 BASF Corporation Layered automotive catalyst composites
GB2546164A (en) * 2015-09-30 2017-07-12 Johnson Matthey Plc Gasoline particulate filter
US9764287B2 (en) 2015-11-06 2017-09-19 Paccar Inc Binary catalyst based selective catalytic reduction filter
US10058819B2 (en) 2015-11-06 2018-08-28 Paccar Inc Thermally integrated compact aftertreatment system
US10188986B2 (en) 2015-11-06 2019-01-29 Paccar Inc Electrochemical reductant generation while dosing DEF
JP6999555B2 (ja) * 2015-12-16 2022-02-10 ビーエーエスエフ コーポレーション 希薄ガソリン直接噴射エンジン用触媒システム
JP6288113B2 (ja) * 2016-01-12 2018-03-07 マツダ株式会社 パティキュレートフィルタ
US9868111B2 (en) 2016-02-27 2018-01-16 Toyota Motor Engineering & Manufacturing North America, Inc. Catalyst for direct NOx decomposition and a method of forming and using the catalyst
EP3424592A4 (en) * 2016-03-01 2019-11-27 Cataler Corporation EMISSION CONTROL CATALYST
CN109153010B (zh) * 2016-05-25 2022-04-05 恩亿凯嘉股份有限公司 汽油发动机废气的净化用三元催化剂
EP3471877A4 (en) * 2016-06-17 2020-07-29 BASF Corporation DIESEL OXIDATION CATALYST WITH PALLADIUM
GB201616812D0 (en) * 2016-10-04 2016-11-16 Johnson Matthey Public Limited Company NOx adsorber catalyst
EP3573746A4 (en) * 2017-01-24 2020-10-21 BASF Corporation MONOLITHIC CATALYSTS FOR EPOXIDATION
EP3607179B1 (en) * 2017-04-04 2024-11-27 BASF Mobile Emissions Catalysts LLC Hydrogen reductant for catalytic pollution abatement
CN110785231B (zh) * 2017-04-28 2022-09-23 优美科触媒日本有限公司 废气净化用催化剂及使用其的废气净化方法
US11149603B2 (en) * 2017-04-28 2021-10-19 Umicore Shokubai Japan Co., Ltd. Exhaust gas purification catalyst and exhaust gas purification method using the same
US10675586B2 (en) 2017-06-02 2020-06-09 Paccar Inc Hybrid binary catalysts, methods and uses thereof
US10835866B2 (en) 2017-06-02 2020-11-17 Paccar Inc 4-way hybrid binary catalysts, methods and uses thereof
CN109201066B (zh) * 2017-06-30 2022-06-24 上海交通大学 用于静电场协同去除甲烷的钯铈锆复合金属氧化物催化剂
KR102675637B1 (ko) * 2017-10-03 2024-06-17 바스프 코포레이션 Scr 촉매 조성물, 촉매 및 이러한 촉매를 포함하는 촉매 시스템
JP2021501687A (ja) * 2017-11-02 2021-01-21 ビーエーエスエフ コーポレーション 三元触媒適用例のためのロジウム担体としての酸化ニオブドープ材料
JP7026530B2 (ja) * 2018-02-22 2022-02-28 エヌ・イーケムキャット株式会社 排ガス浄化用三元触媒
US20200030776A1 (en) * 2018-07-27 2020-01-30 Johnson Matthey Public Limited Company Twc catalysts containing high dopant support
CN112638526B (zh) * 2018-08-22 2024-01-05 巴斯夫公司 先进的nox还原催化剂
US12055083B2 (en) * 2018-08-27 2024-08-06 Basf Corporation Base metal doped zirconium oxide catalyst support materials
CN109174077A (zh) * 2018-10-17 2019-01-11 安徽菲扬新材料有限公司 一种汽车尾气处理催化剂及其制备方法
WO2020121245A1 (en) * 2018-12-13 2020-06-18 Basf Corporation Layered three-way conversion (twc) catalyst and method of manufacturing the catalyst
US11007514B2 (en) 2019-04-05 2021-05-18 Paccar Inc Ammonia facilitated cation loading of zeolite catalysts
US10906031B2 (en) 2019-04-05 2021-02-02 Paccar Inc Intra-crystalline binary catalysts and uses thereof
JP7466535B2 (ja) * 2019-05-31 2024-04-12 三井金属鉱業株式会社 排ガス浄化用触媒及び該排ガス浄化用触媒を用いた排ガス浄化システム
AU2020333841B2 (en) 2019-08-20 2023-09-28 Shell Internationale Research Maatschappij B.V. A methane oxidation catalyst and a method of making and using thereof
US10934918B1 (en) 2019-10-14 2021-03-02 Paccar Inc Combined urea hydrolysis and selective catalytic reduction for emissions control
US20230321636A1 (en) 2020-08-28 2023-10-12 Basf Corporation Oxidation catalyst comprising a platinum group metal and a base metal or metalloid oxide
CN116367919B (zh) * 2020-10-09 2026-01-16 巴斯夫公司 包含铂-铑双金属组分的三元转化催化剂组合物
WO2023085091A1 (ja) * 2021-11-15 2023-05-19 ユミコア日本触媒株式会社 排ガス浄化触媒、排ガスの浄化方法、及び排ガス浄化触媒の製造方法
US12427477B2 (en) 2022-01-20 2025-09-30 Ford Global Technologies, Llc High entropy rare earth oxides for emissions control
KR102861679B1 (ko) * 2022-05-12 2025-09-18 한국화학연구원 전기증착을 이용하여 산화촉매 모듈을 제조하는 방법 및 이에 따라 제조된 촉매
CN118925719A (zh) * 2024-10-12 2024-11-12 浙江欧信环保科技有限公司 一种不含有活性氧化铝的催化器及其制备方法

Family Cites Families (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329162A (en) 1980-07-03 1982-05-11 Corning Glass Works Diesel particulate trap
CA1319141C (en) 1987-11-07 1993-06-15 Makoto Horiuchi Exhaust gas purification catalyst
JPH01254251A (ja) * 1987-11-07 1989-10-11 Nippon Shokubai Kagaku Kogyo Co Ltd 排気ガス浄化用触媒
US5057483A (en) 1990-02-22 1991-10-15 Engelhard Corporation Catalyst composition containing segregated platinum and rhodium components
JPH04200637A (ja) 1990-11-29 1992-07-21 Nippon Shokubai Co Ltd ディーゼルエンジン排ガス浄化用触媒
US5597771A (en) * 1993-06-25 1997-01-28 Engelhard Corporation Layered catalyst composite
US6044644A (en) * 1994-12-06 2000-04-04 Engelhard Corporation Close coupled catalyst
JP4067120B2 (ja) * 1996-02-21 2008-03-26 エイエスイーシー・マニュファクチュアリング 排気転化触媒のための高度に分散した実質的に均一な混合した金属―酸化物複合担体
US6087298A (en) * 1996-05-14 2000-07-11 Engelhard Corporation Exhaust gas treatment system
US5948723A (en) * 1996-09-04 1999-09-07 Engelhard Corporation Layered catalyst composite
US5948377A (en) * 1996-09-04 1999-09-07 Engelhard Corporation Catalyst composition
US6248688B1 (en) * 1996-09-27 2001-06-19 Engelhard Corporation Catalyst composition containing oxygen storage components
US5898014A (en) * 1996-09-27 1999-04-27 Engelhard Corporation Catalyst composition containing oxygen storage components
US6921738B2 (en) 1996-12-06 2005-07-26 Engelhard Corporation Catalytic metal plate
US5888464A (en) * 1997-04-08 1999-03-30 Engelhard Corporation Catalyst composition containing an intimately combined cerium-zirconium oxide
JP3988202B2 (ja) * 1997-04-11 2007-10-10 日産自動車株式会社 排気ガス浄化用触媒
WO2000020209A1 (en) * 1998-10-05 2000-04-13 Bba Nonwovens Simpsonville, Inc. Uv stabilized spunbond fabrics with enhanced trapezoidal tear
DE19854794A1 (de) * 1998-11-27 2000-05-31 Degussa Katalysator für die Reinigung der Abgase eines Dieselmotors
US6335305B1 (en) 1999-01-18 2002-01-01 Kabushiki Kaisha Toyota Chuo Kenkyusho Catalyst for purifying exhaust gas
GB0212321D0 (en) * 2002-05-29 2002-07-10 Johnson Matthey Plc Catalyst composition
US20020048542A1 (en) * 1999-04-02 2002-04-25 Michel Deeba Catalytic trap and methods of making and using the same
US6375910B1 (en) * 1999-04-02 2002-04-23 Engelhard Corporation Multi-zoned catalytic trap and methods of making and using the same
WO2000062923A1 (en) * 1999-04-19 2000-10-26 Engelhard Corporation Catalyst composition comprising ceria and a platinum group metal
CN1128669C (zh) * 1999-04-30 2003-11-26 山西净土实业有限公司 汽车尾气净化催化剂及其制备方法
US6569392B1 (en) * 2000-02-02 2003-05-27 Ford Global Technologies Llc Three-way rare earth oxide catalyst
JP4749608B2 (ja) * 2000-06-27 2011-08-17 株式会社アイシーティー 排気ガス浄化用触媒
DE60138984D1 (de) 2000-06-27 2009-07-30 Ict Co Ltd Abgasreinigungskatalysator
US6492297B1 (en) * 2000-09-15 2002-12-10 Engelhard Corporation Catalyst composition for purifying exhaust gas
US6777370B2 (en) * 2001-04-13 2004-08-17 Engelhard Corporation SOx tolerant NOx trap catalysts and methods of making and using the same
US20030039597A1 (en) * 2001-08-24 2003-02-27 Engelhard Corporation Close coupled catalyst with a SOx trap and methods of making and using the same
US7276212B2 (en) * 2001-10-01 2007-10-02 Engelhard Corporation Exhaust articles for internal combustion engines
US6764665B2 (en) * 2001-10-26 2004-07-20 Engelhard Corporation Layered catalyst composite
US20040001781A1 (en) 2002-06-27 2004-01-01 Engelhard Corporation Multi-zone catalytic converter
US7332135B2 (en) * 2002-10-22 2008-02-19 Ford Global Technologies, Llc Catalyst system for the reduction of NOx and NH3 emissions
US7094730B2 (en) * 2002-10-31 2006-08-22 Delphi Technologies, Inc. Gas treatment device, methods for making and using the same, and a vehicle exhaust system
DE102004005997A1 (de) * 2004-02-06 2005-09-01 Hte Ag The High Throughput Experimentation Company Mit Eisenoxid stabilisierter Edelmetall-Katalysator zur Entfernung von Schadstoffen aus Abgasen von Mager-Motoren
FR2866871B1 (fr) 2004-02-26 2007-01-19 Rhodia Chimie Sa Composition a base d'oxydes de zirconium, de praseodyme, de lanthane ou de neodyme, procede de preparation et utilisation dans un systeme catalytique
US7374729B2 (en) * 2004-03-30 2008-05-20 Basf Catalysts Llc Exhaust gas treatment catalyst
FR2868768B1 (fr) 2004-04-07 2007-07-20 Rhodia Chimie Sa Composition a base d'oxydes de zirconium et d'ytrium, procede de preparation et utilisation dans un systeme catalytique
JP4165443B2 (ja) * 2004-04-27 2008-10-15 トヨタ自動車株式会社 金属酸化物粒子の製造方法、及び排ガス浄化触媒
US7795172B2 (en) * 2004-06-22 2010-09-14 Basf Corporation Layered exhaust treatment catalyst
JP5134185B2 (ja) * 2004-08-02 2013-01-30 本田技研工業株式会社 窒素酸化物を接触還元する方法
JP2006068728A (ja) * 2004-08-03 2006-03-16 Mazda Motor Corp 排気ガス浄化触媒
US7722829B2 (en) * 2004-09-14 2010-05-25 Basf Catalysts Llc Pressure-balanced, catalyzed soot filter
US8975204B2 (en) 2004-10-28 2015-03-10 Cataler Corporation Exhaust-gas-purifying catalyst
CN101080275B (zh) * 2004-12-14 2010-05-05 日产自动车株式会社 催化剂、排气净化催化剂以及催化剂的制造方法
CN1917957B (zh) 2004-12-20 2014-07-30 田中贵金属工业株式会社 柴油机排气处理用的燃烧催化剂以及柴油机排气的处理方法
JP4179299B2 (ja) * 2005-03-23 2008-11-12 トヨタ自動車株式会社 触媒担体粉末及び排ガス浄化触媒
JP4240011B2 (ja) * 2005-06-20 2009-03-18 トヨタ自動車株式会社 排ガス浄化触媒
JP2007203208A (ja) * 2006-02-02 2007-08-16 Mazda Motor Corp 排気ガス浄化用触媒
FR2898887B1 (fr) * 2006-03-21 2008-05-02 Rhodia Recherches & Tech Composition a base d'oxyde de zirconium et d'oxyde de cerium a reductibilite elevee et a surface specifique stable procede de preparation et utilisation dans le traitement des gaz d'echappement
US7749472B2 (en) * 2006-08-14 2010-07-06 Basf Corporation Phosgard, a new way to improve poison resistance in three-way catalyst applications
US7550124B2 (en) * 2006-08-21 2009-06-23 Basf Catalysts Llc Layered catalyst composite
US7758834B2 (en) * 2006-08-21 2010-07-20 Basf Corporation Layered catalyst composite
US7517510B2 (en) * 2006-08-21 2009-04-14 Basf Catalysts Llc Layered catalyst composite
US20080044330A1 (en) * 2006-08-21 2008-02-21 Shau-Lin Franklin Chen Layered catalyst composite
US7754171B2 (en) * 2007-02-02 2010-07-13 Basf Corporation Multilayered catalyst compositions
US8067330B2 (en) * 2007-02-15 2011-11-29 Mazda Motor Corporation Catalytic material and catalyst for purifying exhaust gas component
US8007750B2 (en) * 2007-07-19 2011-08-30 Basf Corporation Multilayered catalyst compositions
US7879755B2 (en) * 2007-08-09 2011-02-01 Basf Corporation Catalyst compositions
US8038951B2 (en) 2007-08-09 2011-10-18 Basf Corporation Catalyst compositions
US7622096B2 (en) * 2007-08-09 2009-11-24 Basf Catalysts Llc Multilayered catalyst compositions
US20090175773A1 (en) * 2008-01-08 2009-07-09 Chen Shau-Lin F Multilayered Catalyst Compositions
JP5422087B2 (ja) * 2008-08-08 2014-02-19 本田技研工業株式会社 低貴金属担持三元触媒

Also Published As

Publication number Publication date
CN102405104A (zh) 2012-04-04
BRPI1008393B1 (pt) 2018-07-17
KR101380058B1 (ko) 2014-04-01
CN106076332A (zh) 2016-11-09
EP2398587A2 (en) 2011-12-28
EP2398587B1 (en) 2014-06-04
WO2010104658A3 (en) 2010-12-23
US20100212293A1 (en) 2010-08-26
US8568675B2 (en) 2013-10-29
WO2010104658A2 (en) 2010-09-16
JP2012518531A (ja) 2012-08-16
KR20110129404A (ko) 2011-12-01
EP2398587A4 (en) 2012-01-18

Similar Documents

Publication Publication Date Title
BRPI1008393A2 (pt) compósito de catalisador de gás de descarga de motor, e, método e sistema para tratar uma corrente de descarga de motor a diesel
BRPI1007323A2 (pt) compósito de catalisador, método para tratar uma corrente de descarga gasosa de um motor a diesel, e sistema para tratar uma corrente de descarga de motor a diesel
BRPI1007341A2 (pt) compósito de catalisador, método para tratar uma corrente de descarga gasosa de um motor a diesel, e, sistema para o tratamento de uma corrente de descarga de motor a diesel
BRPI0924120A2 (pt) método para purificação gás de escape de um motor a diesel em um sistema, e, sistema
BR112012002442A2 (pt) sistema de tratamento para uma corrente de gás de exaustão de motor a gasolina,e,método para o tratamento de gás de exaustão de motor a gasolina.
BRPI1007322A2 (pt) compósito estratificado de catalisador de oxidação de diesel, método para tratar uma corrente de descarga gasosa, e, sistema para o tratamento de uma corrente de descarga
BR112015002971A2 (pt) compósito catalisador de oxidação, método para tratar um gás de escape de um motor de combustão pobre, e, sistema para tratamento de emissão de gás de escape de um motor de combustão pobre
BRPI1015329A2 (pt) "compósito de catalisador de tratamento de gás de escapamento, sistema para tratar uma corrente de escapamento de motor de combustão interna, e, método para tratar gases de escapamento."
BRPI0923710A2 (pt) sistema de tratamento de emissões para tratamento de uma corrente de gás, de descarga do motor, e método para tratar uma corrente de gás de descarga do motor.
BRPI0921500A2 (pt) sistema catalisador para tratar uma corrente de gás de escapamento, método para preparar um sistema catalisador, e, método para tratar emissões produzidas em uma corrente de gás de escapamento de um motor de queima pobre.
BRPI0820803A2 (pt) Sistema de tratamento de emissão para tratamento de uma corrente de escapamento proveniente de um motor, e, métodos de tratamento de uma corrente de escapamento proveniente de um motor a diesel e de tratamento de uma corrente de gás de escapamento proveniente de um motor a diesel
BRPI0908461A2 (pt) sistema de tratamento de emissão a jusante de um motor a gasolina de injeção direta para o tratamento de um sistema de descarga, e, método de tratamento de um gás de descarga.
BR112014006900A2 (pt) catalisador e compósito de catalisador de oxidação de diesel em camadas, uso e processo para preparação do mesmo e sistema para tratar uma corrente de escape gasoso de um motor a diesel
BRPI1015175A2 (pt) compósito de catalisador de oxidação, e, método para tratar uma corrente de gás de escapamento.
BRPI0916334A2 (pt) catalisador para armazenamento de óxido de nitrogênio, sistema e método de tratamento para uma corrente de gás de escapamento de automóvel, e, método para produzir um catalisador de armazenamento de óxido de nitrogênio
BRPI0719699A2 (pt) Sistema de tratamento de emissão, e, método para tratar corrente de exaustão de um motor a diesel.
BRPI0719698A2 (pt) Sistema de tratamento de emissão, e, método para tratar corrente de exaustão de um motor a diesel.
BRPI0717417A2 (pt) Catalisador para reduzir emissões de nox a partir de uma corrente de gás de exaustão de um motor de queima pobre, sistema de tratamento de emissões para uma corrente de exaustão, e, método de preparação de um catalisador.
BRPI1015322A2 (pt) artigo catalítico, sistema de tratamento de emissões, e, método de tratar uma corrente de gás de descarga de motor
BR112014015601A8 (pt) captador de nox, sistema de escape para motores de combustão interna, e, método para o tratamento de um gás de escape de um motor de combustão interna
BR112013032528A2 (pt) sistema de escape para motores de combustão interna, substrato catalisado, e, método para tratar um gás de escape de um motor de combustão interna
BRPI1013674A2 (pt) sistema para tratamento de emissões, e, método para converter nox em uma corrente de gás de descarga
BRPI0903708A2 (pt) Motor de combustão interna, veículo, embarcação marítima, e método de purificação de gás de descarga para motor de combustão interna
BR112014013243A2 (pt) sistema de escape para um motor de combustão interna, motor de combustão interna, e, método
BR112014031406A2 (pt) compósito de óxidos de metal misturados, método para preparar um compósito de óxidos de metal misturados, catalisador para tratamento de escape de motor, sistema de pós-tratamento de emissões, e, método de tratamento de uma corrente de escape

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

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

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2710 DE 13-12-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.