JP7446991B2 - リン耐性三元触媒 - Google Patents
リン耐性三元触媒 Download PDFInfo
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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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- 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
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- 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
- B01J23/40—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
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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
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- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
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- 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
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- 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
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- F01N3/0857—Carbon oxides
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- 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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- F01N2510/0682—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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- F01N2510/0684—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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- F01N2570/08—Phosphorus
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- 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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- 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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- 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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- 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)
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)
| Publication Number | Publication Date |
|---|---|
| JP2020531273A JP2020531273A (ja) | 2020-11-05 |
| JP2020531273A5 JP2020531273A5 (enExample) | 2021-10-07 |
| JP7446991B2 true JP7446991B2 (ja) | 2024-03-11 |
Family
ID=65527226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020512509A Active JP7446991B2 (ja) | 2017-08-28 | 2018-08-27 | リン耐性三元触媒 |
Country Status (7)
| Country | Link |
|---|---|
| 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) |
Families Citing this family (11)
| 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)
| 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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| 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 |
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| 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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| EP3675999A1 (en) | 2020-07-08 |
| BR112020003890A2 (pt) | 2020-09-01 |
| WO2019043557A1 (en) | 2019-03-07 |
| CN111278554A (zh) | 2020-06-12 |
| US20200232362A1 (en) | 2020-07-23 |
| KR102630312B1 (ko) | 2024-01-29 |
| CN111278554B (zh) | 2023-09-15 |
| EP3675999A4 (en) | 2021-06-09 |
| KR20200037418A (ko) | 2020-04-08 |
| US11131225B2 (en) | 2021-09-28 |
| JP2020531273A (ja) | 2020-11-05 |
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