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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JP2020531273A5 (enExample
JP2020531273A (ja
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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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    • 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
    • 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
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/02—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
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    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • 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
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    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
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    • 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
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    • B01J37/02—Impregnation, coating or precipitation
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    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
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    • 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
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    • 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust 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
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    • 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust 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
    • F01N3/0857—Carbon oxides
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    • 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
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    • 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
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    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
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    • F01N2510/0682—Surface 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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    • F01N2510/06—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
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    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/08—Phosphorus
    • 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
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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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (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 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

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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
US11110436B2 (en) * 2017-12-28 2021-09-07 Umicore Shokubai Japan Co., Ltd. Phosphorus compound-containing exhaust gas purifying catalyst
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
BR112021018516A2 (pt) * 2019-03-18 2021-11-23 Basf Corp Artigo catalítico trimetálico, processo para a preparação de um artigo catalítico, sistema de escape para motores de combustão interna, métodos para tratar uma corrente de escape gasosa e para reduzir níveis de hidrocarbonetos e uso do artigo
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
JP7315164B2 (ja) * 2019-03-29 2023-07-26 株式会社キャタラー 触媒材料
KR102912263B1 (ko) * 2020-06-25 2026-01-16 쉘 인터내셔날 리써취 마트샤피지 비.브이. 배기 가스 배출 저감 시스템
KR102464146B1 (ko) * 2020-12-07 2022-11-04 희성촉매 주식회사 내피독성 배기가스 정화용 촉매 필터
US20240149251A1 (en) * 2021-03-15 2024-05-09 Mitsui Mining & Smelting Co., Ltd. Exhaust gas purification catalyst composition and exhaust gas purification catalyst
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
CN117597186A (zh) * 2021-08-31 2024-02-23 庄信万丰股份有限公司 用于改进型三效催化剂的掺有氧化铝的过渡金属
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
JP7708872B2 (ja) * 2021-10-20 2025-07-15 三井金属鉱業株式会社 排ガス浄化用触媒
EP4226992A1 (en) * 2022-02-10 2023-08-16 Johnson Matthey Public Limited Company Improved catalysts for gasoline engine exhaust gas treatments
WO2024126454A1 (en) * 2022-12-14 2024-06-20 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
CA1247074A (en) 1985-01-31 1988-12-20 Chung-Zong Wan Three-way catalysts of improved efficiency
US4678770A (en) * 1985-01-31 1987-07-07 Engelhard Corporation Three-way catalyst for lean exhaust systems
US5696065A (en) 1994-07-05 1997-12-09 Asahi Denka Kogyo K. K. 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
US20090023580A1 (en) 2005-03-04 2009-01-22 Daihatsu Motor Co., Ltd. Catalyst Composition
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
EP2952251B1 (en) 2013-01-31 2022-06-01 Umicore Shokubai Japan Co., Ltd. Exhaust-gas purification catalyst and its use
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
EP3277410A4 (en) * 2015-03-24 2019-02-20 Tecogen, Inc. GIF-RESISTANT CATALYST AND SYSTEMS THEREOF

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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