JP7446991B2 - リン耐性三元触媒 - Google Patents

リン耐性三元触媒 Download PDF

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JP7446991B2
JP7446991B2 JP2020512509A JP2020512509A JP7446991B2 JP 7446991 B2 JP7446991 B2 JP 7446991B2 JP 2020512509 A JP2020512509 A JP 2020512509A JP 2020512509 A JP2020512509 A JP 2020512509A JP 7446991 B2 JP7446991 B2 JP 7446991B2
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zirconia
oxide
alumina
phosphorus
catalyst article
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JP2020531273A (ja
JP2020531273A5 (enExample
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リウ,フートン
ディーバ,マイケル
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ビーエーエスエフ コーポレーション
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/101Three-way catalysts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/46Ruthenium, rhodium, osmium or iridium
    • B01J23/464Rhodium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/945Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/066Zirconium or hafnium; Oxides or hydroxides thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
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    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/02Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
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    • B01J23/10Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
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    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54Catalysts 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
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    • B01J35/50Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021Exhaust 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
    • F01N3/033Exhaust 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
    • F01N3/035Exhaust 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
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    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
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    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0857Carbon oxides
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
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    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/18Exhaust 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
    • F01N3/20Exhaust 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • F01N2510/06Surface coverings for exhaust purification, e.g. catalytic reaction
    • F01N2510/068Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings
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    • F01N2510/06Surface coverings for exhaust purification, e.g. catalytic reaction
    • F01N2510/068Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings
    • F01N2510/0682Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings having a discontinuous, uneven or partially overlapping coating of catalytic material, e.g. higher amount of material upstream than downstream or vice versa
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    • F01N2510/068Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings
    • F01N2510/0684Surface 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
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    • F01N2570/00Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/08Phosphorus
    • YGENERAL 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
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    • YGENERAL 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
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    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
JP2020512509A 2017-08-28 2018-08-27 リン耐性三元触媒 Active JP7446991B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762550893P 2017-08-28 2017-08-28
US62/550,893 2017-08-28
PCT/IB2018/056512 WO2019043557A1 (en) 2017-08-28 2018-08-27 THREE-WAY PHOSPHORUS-RESISTANT CATALYST

Publications (3)

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JP2020531273A JP2020531273A (ja) 2020-11-05
JP2020531273A5 JP2020531273A5 (enExample) 2021-10-07
JP7446991B2 true JP7446991B2 (ja) 2024-03-11

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US (1) US11131225B2 (enExample)
EP (1) EP3675999A4 (enExample)
JP (1) JP7446991B2 (enExample)
KR (1) KR102630312B1 (enExample)
CN (1) CN111278554B (enExample)
BR (1) BR112020003890A2 (enExample)
WO (1) WO2019043557A1 (enExample)

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Publication number Priority date Publication date Assignee Title
WO2019131796A1 (ja) * 2017-12-28 2019-07-04 ユミコア日本触媒株式会社 リン化合物含有排ガス浄化用触媒
JP2022503617A (ja) * 2018-08-27 2022-01-12 ビーエーエスエフ コーポレーション 卑金属をドープした酸化ジルコニウム触媒担体材料
CN113574256B (zh) * 2019-03-18 2024-12-20 巴斯夫公司 层状三金属催化制品和制造所述催化制品的方法
WO2020190999A1 (en) * 2019-03-18 2020-09-24 Basf Corporation Layered tri-metallic catalytic article and method of manufacturing the catalytic article
JP7315164B2 (ja) * 2019-03-29 2023-07-26 株式会社キャタラー 触媒材料
CN115715348A (zh) * 2020-06-25 2023-02-24 国际壳牌研究有限公司 废气减排系统
KR102464146B1 (ko) * 2020-12-07 2022-11-04 희성촉매 주식회사 내피독성 배기가스 정화용 촉매 필터
CN113019363B (zh) * 2021-03-23 2022-10-28 中自环保科技股份有限公司 一种尾气处理催化剂及其用途
IT202100024809A1 (it) * 2021-09-28 2023-03-28 Fpt Ind Spa Un dispositivo di post-trattamento di gas esausto ed un sistema di propulsione comprendente il dispositivo
WO2023152485A1 (en) * 2022-02-10 2023-08-17 Johnson Matthey Public Limited Company Improved catalysts for gasoline engine exhaust gas treatments
EP4633778A1 (en) * 2022-12-14 2025-10-22 Dinex A/S A multifunctional catalyst system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004535277A (ja) 2001-04-13 2004-11-25 エンゲルハード・コーポレーシヨン SOx耐性NOx捕捉用触媒およびこれの製造および使用方法
WO2010026814A1 (ja) 2008-09-02 2010-03-11 日産自動車株式会社 排気ガス浄化用触媒及びその製造方法
JP2011161421A (ja) 2010-02-15 2011-08-25 Mazda Motor Corp 排気ガス浄化用触媒
JP2011255270A (ja) 2010-06-07 2011-12-22 Mazda Motor Corp 排気ガス浄化用触媒
JP2014509242A (ja) 2010-11-22 2014-04-17 ユミコア・アクチエンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト 上流多層触媒を有する三元触媒系
JP2015066516A (ja) 2013-09-30 2015-04-13 マツダ株式会社 排気ガス浄化用触媒

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5326790B2 (enExample) * 1972-11-30 1978-08-04
US4674447A (en) 1980-05-27 1987-06-23 Davis Robert E Prevention of fouling in internal combustion engines and their exhaust systems and improved gasoline compositions
US4675308A (en) 1984-06-14 1987-06-23 Engelhard Corporation Three-way catalyst for lean operating engines
US4678770A (en) 1985-01-31 1987-07-07 Engelhard Corporation Three-way catalyst for lean exhaust systems
CA1247074A (en) 1985-01-31 1988-12-20 Chung-Zong Wan Three-way catalysts of improved efficiency
CA2170503C (en) 1994-07-05 2005-08-16 Noriyoshi Tanaka Engine oil composition
US5857326A (en) 1997-11-24 1999-01-12 General Motors Corporation Exhaust poison trap
US6764665B2 (en) 2001-10-26 2004-07-20 Engelhard Corporation Layered catalyst composite
US6810660B2 (en) 2002-04-08 2004-11-02 Ford Global Technologies, Llc System for minimizing the impact of poisoning of automotive exhaust aftertreatment systems
JP5290572B2 (ja) 2005-03-04 2013-09-18 ダイハツ工業株式会社 排ガス浄化用触媒
US7678347B2 (en) * 2005-07-15 2010-03-16 Basf Catalysts Llc High phosphorous poisoning resistant catalysts for treating automobile exhaust
US7749472B2 (en) * 2006-08-14 2010-07-06 Basf Corporation Phosgard, a new way to improve poison resistance in three-way catalyst applications
JP5326790B2 (ja) 2009-05-14 2013-10-30 マツダ株式会社 排気ガス浄化装置
US8828343B2 (en) * 2010-03-05 2014-09-09 Basf Corporation Carbon monoxide conversion catalyst
US9266092B2 (en) * 2013-01-24 2016-02-23 Basf Corporation Automotive catalyst composites having a two-metal layer
WO2014119749A1 (ja) 2013-01-31 2014-08-07 ユミコア日本触媒株式会社 排ガス浄化用触媒及び該触媒を用いた排ガス浄化方法
US9744529B2 (en) * 2014-03-21 2017-08-29 Basf Corporation Integrated LNT-TWC catalyst
JP6371557B2 (ja) * 2014-03-31 2018-08-08 エヌ・イーケムキャット株式会社 リン捕集材およびそれを用いた自動車排気ガス浄化触媒
WO2016154429A1 (en) * 2015-03-24 2016-09-29 Tecogen Inc. Poison-resistant catalyst and systems containing same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004535277A (ja) 2001-04-13 2004-11-25 エンゲルハード・コーポレーシヨン SOx耐性NOx捕捉用触媒およびこれの製造および使用方法
WO2010026814A1 (ja) 2008-09-02 2010-03-11 日産自動車株式会社 排気ガス浄化用触媒及びその製造方法
JP2011161421A (ja) 2010-02-15 2011-08-25 Mazda Motor Corp 排気ガス浄化用触媒
JP2011255270A (ja) 2010-06-07 2011-12-22 Mazda Motor Corp 排気ガス浄化用触媒
JP2014509242A (ja) 2010-11-22 2014-04-17 ユミコア・アクチエンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト 上流多層触媒を有する三元触媒系
JP2015066516A (ja) 2013-09-30 2015-04-13 マツダ株式会社 排気ガス浄化用触媒

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