CN109641196B - 钯柴油机氧化催化剂 - Google Patents

钯柴油机氧化催化剂 Download PDF

Info

Publication number
CN109641196B
CN109641196B CN201780050401.XA CN201780050401A CN109641196B CN 109641196 B CN109641196 B CN 109641196B CN 201780050401 A CN201780050401 A CN 201780050401A CN 109641196 B CN109641196 B CN 109641196B
Authority
CN
China
Prior art keywords
component
layer
impregnated
oxygen storage
catalyst
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
CN201780050401.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN109641196A (zh
Inventor
S·孙
P·W·麦坎迪
M·克格尔
S·斯蒂贝尔斯
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.)
Basf Catalyst Shanghai Co ltd
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 CN109641196A publication Critical patent/CN109641196A/zh
Application granted granted Critical
Publication of CN109641196B publication Critical patent/CN109641196B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • 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
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • 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
    • B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
    • 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
    • B01J23/42—Platinum
    • 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
    • B01J23/63—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
    • B01J29/00—Catalysts comprising molecular sieves
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/19—Catalysts containing parts with different compositions
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • 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
    • B01J37/0215—Coating
    • B01J37/0228—Coating in several steps
    • 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
    • B01J37/0242—Coating followed by 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
    • 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
    • F01N3/18—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 characterised by methods of operation; Control
    • F01N3/20—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 characterised by methods of operation; Control specially adapted for catalytic conversion
    • 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
    • F01N3/18—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 characterised by methods of operation; Control
    • F01N3/20—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 characterised by methods of operation; Control specially adapted for catalytic conversion
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • F01N3/2066—Selective catalytic reduction [SCR]
    • 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
    • B01D2255/204—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
    • B01D2255/2047—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
    • B01D2255/2065—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
    • B01D2255/207—Transition metals
    • B01D2255/2073—Manganese
    • 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
    • B01D2255/908—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
    • B01D2255/92—Dimensions
    • B01D2255/9205—Porosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/92—Dimensions
    • B01D2255/9207—Specific surface
    • 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
    • F01N2330/30—Honeycomb supports characterised by their structural details
    • F01N2330/34—Honeycomb supports characterised by their structural details with flow channels of polygonal cross section
    • 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
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
    • F01N2510/068—Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings
    • F01N2510/0684—Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings having more than one coating layer, e.g. multi-layered coatings
    • 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)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • General Engineering & Computer Science (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)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
CN201780050401.XA 2016-06-17 2017-06-13 钯柴油机氧化催化剂 Active CN109641196B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662351657P 2016-06-17 2016-06-17
US62/351,657 2016-06-17
PCT/IB2017/053514 WO2017216728A1 (en) 2016-06-17 2017-06-13 Palladium diesel oxidation catalyst

Publications (2)

Publication Number Publication Date
CN109641196A CN109641196A (zh) 2019-04-16
CN109641196B true CN109641196B (zh) 2022-04-05

Family

ID=60664399

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780050401.XA Active CN109641196B (zh) 2016-06-17 2017-06-13 钯柴油机氧化催化剂

Country Status (10)

Country Link
US (2) US11248505B2 (enExample)
EP (1) EP3471877A4 (enExample)
JP (1) JP6932149B2 (enExample)
KR (1) KR102427507B1 (enExample)
CN (1) CN109641196B (enExample)
BR (1) BR112018076199A2 (enExample)
CA (1) CA3027822A1 (enExample)
MX (1) MX2018015865A (enExample)
RU (1) RU2019100972A (enExample)
WO (1) WO2017216728A1 (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2729060C2 (ru) * 2015-12-16 2020-08-04 Басф Корпорейшн Система катализатора для бензиновых двигателей с прямым впрыском, работающих на обедненной топливной смеси
US11110435B2 (en) * 2016-03-18 2021-09-07 Cataler Corporation Exhaust gas purification catalyst
WO2018149829A1 (en) * 2017-02-14 2018-08-23 Basf Se Pgm catalyst coupled with a non-pgm catalyst with hc oxidation capability
GB2560944A (en) * 2017-03-29 2018-10-03 Johnson Matthey Plc NOx adsorber catalyst
JP2019084482A (ja) * 2017-11-03 2019-06-06 株式会社デンソー 排ガス浄化装置
EP3755891A4 (en) 2018-02-19 2021-12-01 BASF Corporation Exhaust gas treatment system with upstream scr catalyst
JP2021531956A (ja) * 2018-07-27 2021-11-25 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 改良されたｔｗｃ触媒を含有する高ドーパント担体
CN112912173A (zh) * 2018-08-27 2021-06-04 巴斯夫公司 贱金属掺杂的氧化锆催化剂载体材料
US12005426B2 (en) * 2018-09-13 2024-06-11 Basf Corporation Three-way conversion catalyst in gasoline-natural gas applications
KR20210130221A (ko) 2019-03-20 2021-10-29 바스프 코포레이션 저온 co 산화 촉매
US12036532B2 (en) * 2019-05-31 2024-07-16 Mitsui Mining & Smelting Co., Ltd. Exhaust gas purification catalyst and exhaust gas purification system using the exhaust gas purification catalyst
EP3990174A1 (en) * 2019-06-27 2022-05-04 BASF Corporation Layered catalytic article and method of manufacturing the catalytic article
JP7386651B2 (ja) * 2019-09-02 2023-11-27 株式会社キャタラー 排ガス浄化用触媒
EP4061510A1 (en) * 2019-11-22 2022-09-28 BASF Corporation An emission control catalyst article with enriched pgm zone
WO2021154701A1 (en) * 2020-01-27 2021-08-05 Basf Corporation Yttrium-doped catalyst support
EP3865209A1 (en) * 2020-02-17 2021-08-18 UMICORE AG & Co. KG Diesel oxidation catalyst
CN111215048A (zh) * 2020-03-02 2020-06-02 中自环保科技股份有限公司 一种臭氧净化催化剂及其制备方法和应用
EP3889404A1 (en) * 2020-03-30 2021-10-06 Johnson Matthey Public Limited Company Multi-region twc catalysts for gasoline engine exhaust gas treatments with improved h2s attenuation
US11745173B2 (en) * 2020-03-31 2023-09-05 Johnson Matthey Public Limited Company Tin incorporated catalysts for gasoline engine exhaust gas treatments
WO2022047134A1 (en) * 2020-08-28 2022-03-03 Basf Corporation Oxidation catalyst comprising a platinum group metal and a base metal or metalloid oxide
US20220099008A1 (en) * 2020-09-30 2022-03-31 Johnson Matthey Public Limited Company Catalysts for gasoline engine exhaust gas treatments
JP2023553711A (ja) * 2020-12-16 2023-12-25 ビーエーエスエフ コーポレーション Ｔｗｃに適用するための白金族金属触媒組成物
CN117098602A (zh) * 2021-03-30 2023-11-21 三井金属矿业株式会社 废气净化用催化剂组合物和废气净化用催化剂
US11872543B2 (en) * 2021-05-11 2024-01-16 Ut-Battelle, Llc Hydrothermally stable methane oxidation catalyst
JP7428681B2 (ja) * 2021-05-28 2024-02-06 株式会社キャタラー 排ガス浄化触媒
US11986802B2 (en) * 2021-08-31 2024-05-21 Johnson Matthey Public Limited Company Transition metal incorporated alumina for improved three way catalysts
KR102503324B1 (ko) * 2021-12-02 2023-02-28 주식회사 나노 탈질-산화 복합 촉매 구조체 및 그 제조방법
WO2023146260A1 (ko) * 2022-01-28 2023-08-03 한국화학연구원 메탄 산화반응용 촉매, 이의 제조방법 및 이를 이용한 메탄 산화방법
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
JP2023135093A (ja) * 2022-03-15 2023-09-28 トヨタ自動車株式会社 排ガス浄化用触媒の製造方法
CN115382543A (zh) * 2022-08-30 2022-11-25 惠州市瑞合环保科技有限公司 一种含锶和钨的柴油氧化催化剂及其制备方法
EP4648884A1 (en) 2023-01-09 2025-11-19 Basf Se Process for removing nitric oxide, nitrous oxide and carbon monoxide from a gas stream
US20250099943A1 (en) * 2023-09-26 2025-03-27 Johnson Matthey Public Limited Company Metal promoted palladium and/or platinum-containing catalysts for gasoline engine exhaust gas treatments

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010096612A2 (en) * 2009-02-20 2010-08-26 Basf Catalysts Llc Aging-resistant catalyst article for internal combustion engines
CN102869442A (zh) * 2010-03-05 2013-01-09 巴斯夫公司 一氧化碳转化催化剂
CN103945936A (zh) * 2011-09-23 2014-07-23 巴斯夫欧洲公司 用于增强hc和co气体转化的具有包含二氧化铈组合物作为钯承载材料的层状结构的柴油机氧化催化剂

Family Cites Families (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5212142A (en) * 1991-11-04 1993-05-18 Engelhard Corporation High performance thermally stable catalyst
DE19854794A1 (de) * 1998-11-27 2000-05-31 Degussa Katalysator für die Reinigung der Abgase eines Dieselmotors
JP3845274B2 (ja) 2001-06-26 2006-11-15 ダイハツ工業株式会社 排ガス浄化用触媒
JP3795871B2 (ja) * 2003-03-20 2006-07-12 株式会社キャタラー 排ガス浄化用触媒システム
US7737077B2 (en) * 2004-11-25 2010-06-15 Cataler Corporation Catalyst for purifying exhaust gases
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
JP5270075B2 (ja) 2006-07-04 2013-08-21 株式会社キャタラー 排ガス浄化用触媒
US7749472B2 (en) * 2006-08-14 2010-07-06 Basf Corporation Phosgard, a new way to improve poison resistance in three-way catalyst applications
US7517510B2 (en) * 2006-08-21 2009-04-14 Basf Catalysts Llc Layered catalyst composite
JP5037888B2 (ja) 2006-09-26 2012-10-03 株式会社キャタラー 排ガス浄化用触媒
US8778831B2 (en) * 2008-03-27 2014-07-15 Umicore Ag & Co. Kg Base metal and base metal modified diesel oxidation catalysts
JP4834041B2 (ja) * 2008-08-04 2011-12-07 本田技研工業株式会社 排ガス浄化装置
WO2010077843A2 (en) * 2008-12-29 2010-07-08 Basf Catalysts Llc Oxidation catalyst with low co and hc light-off and systems and methods
US8211392B2 (en) * 2009-01-16 2012-07-03 Basf Corporation Diesel oxidation catalyst composite with layer structure for carbon monoxide and hydrocarbon conversion
US8329607B2 (en) * 2009-01-16 2012-12-11 Basf Corporation Layered diesel oxidation catalyst composites
US9440192B2 (en) * 2009-01-16 2016-09-13 Basf Corporation Diesel oxidation catalyst and use thereof in diesel and advanced combustion diesel engine systems
US8568675B2 (en) * 2009-02-20 2013-10-29 Basf Corporation Palladium-supported catalyst composites
US8637426B2 (en) * 2009-04-08 2014-01-28 Basf Corporation Zoned catalysts for diesel applications
US8530372B2 (en) * 2009-07-22 2013-09-10 Basf Corporation Oxygen storage catalyst with decreased ceria reduction temperature
GB0922195D0 (en) * 2009-12-21 2010-02-03 Johnson Matthey Plc Improvements in NOx traps
US9242242B2 (en) * 2010-09-02 2016-01-26 Basf Se Catalyst for gasoline lean burn engines with improved NO oxidation activity
US8950174B2 (en) * 2010-09-02 2015-02-10 Basf Se Catalysts for gasoline lean burn engines with improved NH3-formation activity
US8668877B2 (en) * 2010-11-24 2014-03-11 Basf Corporation Diesel oxidation catalyst articles and methods of making and using
JP5742625B2 (ja) * 2011-09-22 2015-07-01 マツダ株式会社 触媒付パティキュレートフィルタ
US9044734B2 (en) * 2011-09-23 2015-06-02 Basf Se Diesel oxidation catalyst with layered structure containing ceria composition as palladium support material for enhanced HC and CO gas conversion
JP5807782B2 (ja) * 2011-12-28 2015-11-10 トヨタ自動車株式会社 排ガス浄化用触媒
CN104379256B (zh) * 2012-04-05 2018-02-09 巴斯夫公司 具有co/hc点火和hc储存功能的pt‑pd柴油氧化催化剂
CN104203404B (zh) 2012-04-06 2017-05-31 巴斯夫公司 具有碳氢化合物储存功能的稀燃NOx捕集器柴油机氧化催化剂
US8568674B1 (en) * 2012-08-10 2013-10-29 Basf Corporation Diesel oxidation catalyst composites
GB201220912D0 (en) * 2012-11-21 2013-01-02 Johnson Matthey Plc Oxidation catalyst for treating the exhaust gas of a compression ignition engine
US9156025B2 (en) 2012-11-21 2015-10-13 SDCmaterials, Inc. Three-way catalytic converter using nanoparticles
GB2514177A (en) * 2013-05-17 2014-11-19 Johnson Matthey Plc Oxidation catalyst for a compression ignition engine
CN105555403B (zh) * 2013-07-30 2019-01-22 庄信万丰股份有限公司 氨逸出催化剂
GB201315892D0 (en) * 2013-07-31 2013-10-23 Johnson Matthey Plc Zoned diesel oxidation catalyst
JP6236995B2 (ja) * 2013-08-28 2017-11-29 マツダ株式会社 排気ガス浄化用触媒及びその製造方法並びにそれを用いた排気ガス浄化方法
GB2518418A (en) * 2013-09-20 2015-03-25 Johnson Matthey Plc Electrically heated catalyst for a compression ignition engine
JP5870981B2 (ja) * 2013-10-09 2016-03-01 トヨタ自動車株式会社 触媒コンバーター
US9694348B2 (en) * 2013-12-13 2017-07-04 Cataler Corporation Exhaust cleaning catalyst
US10864502B2 (en) * 2013-12-16 2020-12-15 Basf Corporation Manganese-containing diesel oxidation catalyst
US10335776B2 (en) * 2013-12-16 2019-07-02 Basf Corporation Manganese-containing diesel oxidation catalyst
GB201401115D0 (en) * 2014-01-23 2014-03-12 Johnson Matthey Plc Diesel oxidation catalyst and exhaust system
US9744529B2 (en) * 2014-03-21 2017-08-29 Basf Corporation Integrated LNT-TWC catalyst
GB2531401B (en) 2014-08-12 2017-01-25 Johnson Matthey Plc Exhaust system with a modified lean NOx trap
EP2985068A1 (de) * 2014-08-13 2016-02-17 Umicore AG & Co. KG Katalysator-System zur Reduktion von Stickoxiden
JP7249099B2 (ja) * 2014-11-19 2023-03-30 ジョンソン、マッセイ、パブリック、リミテッド、カンパニー 低温排出制御のためのｓｃｒとｐｎａの組み合わせ
US10857521B2 (en) * 2015-02-09 2020-12-08 Basf Corporation Diesel oxidation catalyst
GB2535466A (en) * 2015-02-16 2016-08-24 Johnson Matthey Plc Catalyst with stable nitric oxide (NO) oxidation performance
CN107735161B (zh) * 2015-03-03 2021-05-04 巴斯夫公司 NOx吸附剂催化剂、方法和系统
JP6213508B2 (ja) * 2015-03-20 2017-10-18 トヨタ自動車株式会社 触媒コンバーター
JP6176278B2 (ja) * 2015-03-23 2017-08-09 トヨタ自動車株式会社 触媒コンバーター
BR112018001864A2 (pt) * 2015-07-30 2018-09-18 Basf Corporation compósito de catalisador de oxidação, método para tratamento de uma corrente de gás de escape de um motor a diesel, e, sistema para tratamento de uma corrente de gás de escape de motor de queima pobre.
RU2729060C2 (ru) 2015-12-16 2020-08-04 Басф Корпорейшн Система катализатора для бензиновых двигателей с прямым впрыском, работающих на обедненной топливной смеси
US20170189892A1 (en) * 2015-12-31 2017-07-06 SDCmaterials, Inc. Layered catalysts for gasoline engine exhaust
RU2018141223A (ru) * 2016-04-26 2020-05-26 Басф Корпорейшн Зонированная конфигурация для комбинаций катализатора окисления
US20190143311A1 (en) 2016-06-23 2019-05-16 N.E. Chemcat Corporation Catalyst for lean burn

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010096612A2 (en) * 2009-02-20 2010-08-26 Basf Catalysts Llc Aging-resistant catalyst article for internal combustion engines
CN102869442A (zh) * 2010-03-05 2013-01-09 巴斯夫公司 一氧化碳转化催化剂
CN103945936A (zh) * 2011-09-23 2014-07-23 巴斯夫欧洲公司 用于增强hc和co气体转化的具有包含二氧化铈组合物作为钯承载材料的层状结构的柴油机氧化催化剂

Also Published As

Publication number Publication date
CA3027822A1 (en) 2017-12-21
JP2019527128A (ja) 2019-09-26
BR112018076199A2 (pt) 2019-03-26
JP6932149B2 (ja) 2021-09-08
KR20190009421A (ko) 2019-01-28
US11982218B2 (en) 2024-05-14
EP3471877A4 (en) 2020-07-29
US20190331013A1 (en) 2019-10-31
MX2018015865A (es) 2019-04-22
US11248505B2 (en) 2022-02-15
RU2019100972A (ru) 2020-07-17
US20220127987A1 (en) 2022-04-28
CN109641196A (zh) 2019-04-16
KR102427507B1 (ko) 2022-08-01
EP3471877A1 (en) 2019-04-24
WO2017216728A1 (en) 2017-12-21

Similar Documents

Publication Publication Date Title
CN109641196B (zh) 钯柴油机氧化催化剂
CN109414649B (zh) 用于氧化催化剂组合的分区配置
KR102641284B1 (ko) 백금족 금속을 비귀금속 산화물과 조합한 디젤 산화 촉매
JP6925351B2 (ja) 内燃機関のための多層触媒組成物
CN113597339B (zh) 低温co氧化催化剂
JP2019519356A (ja) 大細孔アルミナ担体に担持された白金族金属触媒
US20240109036A1 (en) Exhaust gas treatment system for reducing ammonia emissions from mobile gasoline applications
KR20210153645A (ko) 열수 안정성이 향상된 저온 NOx 흡착제
JP2019529072A (ja) 硫黄化合物を含む酸化触媒
JP7700050B2 (ja) ディーゼル酸化触媒および低温ｎｏｘ吸着剤を含む統合排出制御システム
KR20220034779A (ko) 방사상으로 구역화된 코팅을 포함하는 촉매 기재
CN106061586A (zh) 改进的催化烟灰过滤器
US20200001280A1 (en) Catalyst combining platinum group metal with copper-alumina spinel
KR20220082842A (ko) 재생 효율이 향상된 저온 NOx 흡착제

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
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20221219

Address after: No. 239, Luqiao Road, Pudong New Area Pilot Free Trade Zone, Shanghai

Patentee after: BASF catalyst (Shanghai) Co.,Ltd.

Address before: new jersey

Patentee before: BASF Corp.