CN111683734A - 具有改善的过滤性能的四效转化催化剂 - Google Patents

具有改善的过滤性能的四效转化催化剂 Download PDF

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Publication number
CN111683734A
CN111683734A CN201980011612.1A CN201980011612A CN111683734A CN 111683734 A CN111683734 A CN 111683734A CN 201980011612 A CN201980011612 A CN 201980011612A CN 111683734 A CN111683734 A CN 111683734A
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China
Prior art keywords
wall
coating
slurry
microns
way conversion
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Pending
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CN201980011612.1A
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English (en)
Chinese (zh)
Inventor
F·华尔兹
A·斯阿尼
T·施密茨
S·西蒙德
D·施莱思
李�浩
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BASF Corp
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BASF Corp
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    • 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
    • B01J23/54—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
    • 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
    • F01N3/022—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • 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
    • F01N3/022—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • F01N3/0222—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
    • 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
    • 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
    • F01N3/101—Three-way catalysts
    • 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
    • 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
    • B01D2255/204—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
    • B01D2255/206—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
    • B01D2255/207—Transition metals
    • B01D2255/20715—Zirconium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/40—Mixed oxides
    • B01D2255/407—Zr-Ce mixed oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/915—Catalyst supported on particulate filters
    • B01D2255/9155—Wall flow filters
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/06—Ceramic, e.g. monoliths
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Materials (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
CN201980011612.1A 2018-02-05 2019-02-04 具有改善的过滤性能的四效转化催化剂 Pending CN111683734A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18155095 2018-02-05
EP18155095.5 2018-02-05
PCT/EP2019/052635 WO2019149929A1 (en) 2018-02-05 2019-02-04 Four-way conversion catalyst having improved filter properties

Publications (1)

Publication Number Publication Date
CN111683734A true CN111683734A (zh) 2020-09-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980011612.1A Pending CN111683734A (zh) 2018-02-05 2019-02-04 具有改善的过滤性能的四效转化催化剂

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Country Link
US (1) US11992806B2 (https=)
EP (1) EP3749438A1 (https=)
JP (1) JP7391045B2 (https=)
KR (1) KR102855806B1 (https=)
CN (1) CN111683734A (https=)
WO (1) WO2019149929A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116517664A (zh) * 2023-04-17 2023-08-01 同济大学 一种双元催化剂负载型cdpf及其制备方法
WO2024067621A1 (en) * 2022-09-27 2024-04-04 Basf Corporation Catalyzed particulate filter

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11946405B2 (en) * 2018-08-31 2024-04-02 Basf Corporation Four-way conversion catalyst for the treatment of an exhaust gas stream
EP4288186A1 (en) 2021-02-02 2023-12-13 BASF Corporation Exhaust gas treatment system for reducing ammonia emissions from mobile gasoline applications
JP2024544671A (ja) 2022-01-25 2024-12-03 ジョンソン マッセイ （シャンハイ） ケミカルズ リミテッド ガソリン微粒子フィルタを生成するための方法
US20250177921A1 (en) * 2022-03-01 2025-06-05 Cataler Corporation Method for Producing Exhaust Gas Purification Catalyst
JP2025540384A (ja) 2022-12-21 2025-12-11 ビーエーエスエフ コーポレーション ガソリン用途のためのゾーン化されたｓｃｒ入口及びｐｇｍ出口を有するアンモニア酸化触媒
EP4420764B1 (en) 2023-02-23 2025-07-30 Johnson Matthey Public Limited Company Catalytic wall flow filter
EP4438161A1 (en) 2023-03-28 2024-10-02 Johnson Matthey Public Limited Company Catalytic gasoline particulate filter
US20240399309A1 (en) 2023-05-31 2024-12-05 Johnson Matthey Public Limited Company Catalytic wall flow filter
WO2025199853A1 (en) 2024-03-28 2025-10-02 Johnson Matthey Public Limited Company Catalytic wall flow filter
WO2025224447A1 (en) 2024-04-25 2025-10-30 Johnson Matthey Public Limited Company Catalytic gasoline particulate filter
EP4717346A1 (en) 2024-09-26 2026-04-01 Johnson Matthey Public Limited Company Method for the manufacture of a catalytic gasoline particulate filter
EP4729155A1 (en) 2024-10-15 2026-04-22 Johnson Matthey Public Limited Company Catalytic gasoline particulate filter

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CN111683733A (zh) * 2018-02-05 2020-09-18 巴斯夫公司 具有改善的过滤性能的四效转化催化剂
US11946405B2 (en) * 2018-08-31 2024-04-02 Basf Corporation Four-way conversion catalyst for the treatment of an exhaust gas stream

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Publication number Priority date Publication date Assignee Title
US5716899A (en) * 1993-10-15 1998-02-10 Corning Incorporated Pore-impregnated body and method of producing same
JP2003245560A (ja) * 2002-02-26 2003-09-02 Toyota Motor Corp 触媒担体構造体と排気ガス浄化用触媒
US20080020922A1 (en) * 2006-07-21 2008-01-24 Li Cheng G Zone catalyzed soot filter
US20090270250A1 (en) * 2008-04-25 2009-10-29 Honda Motor Co., Ltd. Production method of oxidation catalyst device for exhaust gas purification
CN102333579A (zh) * 2009-02-26 2012-01-25 约翰森·马瑟公开有限公司 用于从强制点火发动机排出的尾气中滤除颗粒物质的过滤器
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CN103282610A (zh) * 2010-11-24 2013-09-04 巴斯夫公司 先进的催化烟尘过滤器及其制造和使用方法
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CN105228730A (zh) * 2013-04-05 2016-01-06 庄信万丰股份有限公司 包含三元催化剂的过滤器基底
CN106132501A (zh) * 2014-03-25 2016-11-16 庄信万丰股份有限公司 涂覆过滤基质的方法
WO2017051458A1 (ja) * 2015-09-24 2017-03-30 本田技研工業株式会社 内燃機関の排気浄化システム
WO2017109514A1 (en) * 2015-12-24 2017-06-29 Johnson Matthey Public Limited Company Gasoline particulate filter
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024067621A1 (en) * 2022-09-27 2024-04-04 Basf Corporation Catalyzed particulate filter
CN116517664A (zh) * 2023-04-17 2023-08-01 同济大学 一种双元催化剂负载型cdpf及其制备方法

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US11992806B2 (en) 2024-05-28
JP7391045B2 (ja) 2023-12-04
KR20200111818A (ko) 2020-09-29
EP3749438A1 (en) 2020-12-16
US20200353410A1 (en) 2020-11-12
WO2019149929A1 (en) 2019-08-08
BR112020014491A2 (pt) 2021-02-17
JP2021512790A (ja) 2021-05-20
KR102855806B1 (ko) 2025-09-08

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