JP2012520163A5 - - Google Patents
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- Publication number
- JP2012520163A5 JP2012520163A5 JP2011551235A JP2011551235A JP2012520163A5 JP 2012520163 A5 JP2012520163 A5 JP 2012520163A5 JP 2011551235 A JP2011551235 A JP 2011551235A JP 2011551235 A JP2011551235 A JP 2011551235A JP 2012520163 A5 JP2012520163 A5 JP 2012520163A5
- Authority
- JP
- Japan
- Prior art keywords
- impregnated
- palladium
- platinum
- catalyst
- layer
- 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.)
- Granted
Links
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 57
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 43
- 239000003054 catalyst Substances 0.000 claims description 41
- 229910052763 palladium Inorganic materials 0.000 claims description 28
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 21
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 21
- 239000010948 rhodium Substances 0.000 claims description 20
- 229910052697 platinum Inorganic materials 0.000 claims description 19
- 229910052703 rhodium Inorganic materials 0.000 claims description 17
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 17
- 239000000758 substrate Substances 0.000 claims description 11
- 229910044991 metal oxide Inorganic materials 0.000 claims description 6
- 150000004706 metal oxides Chemical class 0.000 claims description 6
- 239000003870 refractory metal Substances 0.000 claims description 6
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 4
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims 15
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 6
- 238000000034 method Methods 0.000 claims 6
- 239000001301 oxygen Substances 0.000 claims 6
- 229910052760 oxygen Inorganic materials 0.000 claims 6
- 239000011247 coating layer Substances 0.000 claims 2
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000001035 drying Methods 0.000 claims 2
- 238000005530 etching Methods 0.000 claims 2
- 230000001376 precipitating effect Effects 0.000 claims 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 1
- 229910052777 Praseodymium Inorganic materials 0.000 claims 1
- 229910002091 carbon monoxide Inorganic materials 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- 150000002430 hydrocarbons Chemical class 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- -1 platinum group metals Chemical class 0.000 claims 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 claims 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- DUFCMRCMPHIFTR-UHFFFAOYSA-N 5-(dimethylsulfamoyl)-2-methylfuran-3-carboxylic acid Chemical compound CN(C)S(=O)(=O)C1=CC(C(O)=O)=C(C)O1 DUFCMRCMPHIFTR-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 description 1
- 229910001863 barium hydroxide Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- JKAYFQPEIRPZPA-UHFFFAOYSA-N lanthanum neodymium Chemical compound [La][Nd] JKAYFQPEIRPZPA-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- JRTYPQGPARWINR-UHFFFAOYSA-N palladium platinum Chemical group [Pd].[Pt] JRTYPQGPARWINR-UHFFFAOYSA-N 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15405309P | 2009-02-20 | 2009-02-20 | |
| US61/154,053 | 2009-02-20 | ||
| US12/706,742 | 2010-02-17 | ||
| US12/706,742 US10773209B2 (en) | 2009-02-20 | 2010-02-17 | Aging-resistant catalyst article for internal combustion engines |
| PCT/US2010/024659 WO2010096612A2 (en) | 2009-02-20 | 2010-02-19 | Aging-resistant catalyst article for internal combustion engines |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012520163A JP2012520163A (ja) | 2012-09-06 |
| JP2012520163A5 true JP2012520163A5 (enExample) | 2014-03-20 |
| JP5499053B2 JP5499053B2 (ja) | 2014-05-21 |
Family
ID=42631131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011551235A Active JP5499053B2 (ja) | 2009-02-20 | 2010-02-19 | 内燃エンジン用耐老化性触媒物品 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10773209B2 (enExample) |
| EP (1) | EP2398586B1 (enExample) |
| JP (1) | JP5499053B2 (enExample) |
| KR (1) | KR101710979B1 (enExample) |
| CN (1) | CN102405103B (enExample) |
| BR (1) | BRPI1008389B1 (enExample) |
| WO (1) | WO2010096612A2 (enExample) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8833064B2 (en) * | 2009-11-06 | 2014-09-16 | Basf Corporation | Small engine layered catalyst article and method of making |
| MX2014001678A (es) * | 2011-08-10 | 2015-01-26 | Clean Diesel Tech Inc | Catalizador de solucion de paladio solido y metodos de elaboracion. |
| JP5938819B2 (ja) | 2011-10-06 | 2016-06-22 | 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 | 排気ガス処理用酸化触媒 |
| GB201200784D0 (en) | 2011-12-12 | 2012-02-29 | Johnson Matthey Plc | Exhaust system for a lean-burn internal combustion engine including SCR catalyst |
| GB201200781D0 (en) | 2011-12-12 | 2012-02-29 | Johnson Matthey Plc | Exhaust system for a lean-burn ic engine comprising a pgm component and a scr catalyst |
| GB2497597A (en) | 2011-12-12 | 2013-06-19 | Johnson Matthey Plc | A Catalysed Substrate Monolith with Two Wash-Coats |
| GB201200783D0 (en) | 2011-12-12 | 2012-02-29 | Johnson Matthey Plc | Substrate monolith comprising SCR catalyst |
| WO2013093597A2 (en) | 2011-12-22 | 2013-06-27 | Johnson Matthey Public Limited Company | Improved nox trap |
| JP5910275B2 (ja) * | 2012-04-18 | 2016-04-27 | マツダ株式会社 | 排気ガス浄化用触媒 |
| JP5910276B2 (ja) * | 2012-04-18 | 2016-04-27 | マツダ株式会社 | 排気ガス浄化用触媒 |
| JP6411358B2 (ja) * | 2012-11-30 | 2018-10-24 | 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 | アンモニア酸化触媒 |
| EP3020473A4 (en) * | 2013-07-08 | 2017-05-03 | Umicore Shokubai Japan Co., Ltd. | Nitrogen oxide removal catalyst |
| EP2878359B1 (en) | 2013-11-29 | 2016-04-13 | Umicore Ag & Co. Kg | Use of mixed oxides as oxygen storage components |
| EP2878368B1 (en) | 2013-11-29 | 2019-05-22 | Umicore Ag & Co. Kg | Oxygen storage materials |
| WO2015087871A1 (ja) * | 2013-12-13 | 2015-06-18 | 株式会社キャタラー | 排ガス浄化用触媒 |
| EP3034165B1 (en) * | 2013-12-13 | 2022-02-09 | Cataler Corporation | Exhaust system comprising an exhaust cleaning catalyst |
| EP3353265B8 (en) | 2015-09-22 | 2024-12-04 | BASF Corporation | Sulfur-tolerant catalytic system |
| CN108472641A (zh) * | 2015-12-16 | 2018-08-31 | 巴斯夫公司 | 用于贫汽油直喷式发动机的催化剂系统 |
| WO2017134585A1 (en) * | 2016-02-03 | 2017-08-10 | Basf Corporation | Multi-layer catalyst composition for internal combustion engines |
| CA3027822A1 (en) | 2016-06-17 | 2017-12-21 | Basf Corporation | Palladium diesel oxidation catalyst |
| US20190240643A1 (en) * | 2016-07-28 | 2019-08-08 | Basf Corporation | Catalyst comprising bimetallic platinum group metal nanoparticles |
| GB2553339A (en) * | 2016-09-02 | 2018-03-07 | Johnson Matthey Plc | Improved NOx trap |
| GB2557673A (en) * | 2016-12-15 | 2018-06-27 | Johnson Matthey Plc | NOx adsorber catalyst |
| GB2560939A (en) * | 2017-03-29 | 2018-10-03 | Johnson Matthey Plc | NOx Adsorber catalyst |
| WO2018199249A1 (ja) * | 2017-04-28 | 2018-11-01 | ユミコア日本触媒株式会社 | 排気ガス浄化用触媒およびそれを用いた排気ガス浄化方法 |
| CN110785231B (zh) * | 2017-04-28 | 2022-09-23 | 优美科触媒日本有限公司 | 废气净化用催化剂及使用其的废气净化方法 |
| CN110013851B (zh) * | 2018-01-10 | 2022-01-28 | 北京林业大学 | 一种整体式催化剂及其制备方法 |
| WO2019239325A1 (en) * | 2018-06-12 | 2019-12-19 | Basf Corporation | Twc system for fuel cut nox control |
| 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 |
| CN112384298A (zh) * | 2018-07-27 | 2021-02-19 | 庄信万丰股份有限公司 | 用于汽油废气应用的新型pgm纳米粒子twc催化剂 |
| WO2020046266A1 (en) * | 2018-08-27 | 2020-03-05 | Basf Corporation | Base metal doped zirconium oxide catalyst support materials |
| KR102310673B1 (ko) | 2018-09-06 | 2021-10-12 | (주)엘엑스하우시스 | 배기가스 정화용 촉매 |
| US11331651B2 (en) * | 2018-09-06 | 2022-05-17 | Umicore Ag & Co. Kg | Three-way catalyst |
| US12179186B2 (en) * | 2018-12-19 | 2024-12-31 | Basf Mobile Emissions Catalysts Llc | Layered catalysts composition and catalytic article and methods of manufacturing and using the same |
| CN113574255B (zh) * | 2019-03-18 | 2024-08-23 | 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 |
| WO2020241248A1 (ja) * | 2019-05-31 | 2020-12-03 | 三井金属鉱業株式会社 | 排ガス浄化用触媒及び該排ガス浄化用触媒を用いた排ガス浄化システム |
| KR20220025715A (ko) * | 2019-06-27 | 2022-03-03 | 바스프 코포레이션 | 적층 촉매 물품 및 당해 촉매 물품의 제조 방법 |
| CN110918092B (zh) * | 2019-11-14 | 2022-07-15 | 江门市大长江集团有限公司 | 一种分段式触媒及其制备方法 |
| JP2023502225A (ja) * | 2019-11-22 | 2023-01-23 | ビーエーエスエフ コーポレーション | 富化ｐｇｍゾーンを有する排気浄化触媒物品 |
| BR112022011865A2 (pt) * | 2019-12-19 | 2022-09-06 | Basf Corp | Artigo de catalisador, processos para a preparação de um artigo de catalisador, aparelho para preparar o artigo catalítico, sistema de exaustão, métodos para tratar uma corrente de exaustão e para reduzir os níveis de hidrocarbonetos, monóxido de carbono e óxido de nitrogênio e uso do catalisador |
| 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 |
| US20230338940A1 (en) * | 2020-09-08 | 2023-10-26 | BASF Corporaion | Performance enhancement of a platinum-containing catalyst via exhaust gas hydrogen enrichment |
| US20220088575A1 (en) * | 2020-09-18 | 2022-03-24 | Johnson Matthey Public Limited Company | Catalysts for gasoline engine exhaust gas treatments and their novel syntheses |
| US11788450B2 (en) * | 2020-10-30 | 2023-10-17 | Johnson Matthey Public Limited Company | TWC catalysts for gasoline engine exhaust gas treatments |
| EP4237141A1 (en) | 2020-10-30 | 2023-09-06 | Johnson Matthey Public Limited Company | Novel tri-metal pgm catalysts for gasoline engine exhaust gas treatments |
| JP7355775B2 (ja) * | 2021-03-05 | 2023-10-03 | トヨタ自動車株式会社 | 排ガス浄化用触媒 |
| US11845063B2 (en) * | 2021-06-10 | 2023-12-19 | Johnson Matthey Public Limited Company | TWC activity using rhodium/platinum and tannic acid as a complexing and reducing agent |
| CN113417722B (zh) * | 2021-06-29 | 2022-10-28 | 江门市大长江集团有限公司 | 净化尾气的触媒及其制备方法与应用 |
| JP7600910B2 (ja) * | 2021-07-06 | 2024-12-17 | トヨタ自動車株式会社 | 排ガス浄化用触媒 |
| JPWO2023085091A1 (enExample) * | 2021-11-15 | 2023-05-19 | ||
| EP4226992A1 (en) * | 2022-02-10 | 2023-08-16 | Johnson Matthey Public Limited Company | Improved catalysts for gasoline engine exhaust gas treatments |
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| JPS62136244A (ja) | 1985-12-09 | 1987-06-19 | Matsushita Electric Ind Co Ltd | 排ガス浄化用触媒およびその製造方法 |
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| US7276212B2 (en) * | 2001-10-01 | 2007-10-02 | Engelhard Corporation | Exhaust articles for internal combustion engines |
| JP4217576B2 (ja) | 2003-09-30 | 2009-02-04 | 東京濾器株式会社 | 排気ガス浄化用触媒 |
| FR2866871B1 (fr) * | 2004-02-26 | 2007-01-19 | Rhodia Chimie Sa | Composition a base d'oxydes de zirconium, de praseodyme, de lanthane ou de neodyme, procede de preparation et utilisation dans un systeme catalytique |
| US7374729B2 (en) * | 2004-03-30 | 2008-05-20 | Basf Catalysts Llc | Exhaust gas treatment catalyst |
| FR2868768B1 (fr) * | 2004-04-07 | 2007-07-20 | Rhodia Chimie Sa | Composition a base d'oxydes de zirconium et d'ytrium, procede de preparation et utilisation dans un systeme catalytique |
| JP2006068728A (ja) | 2004-08-03 | 2006-03-16 | Mazda Motor Corp | 排気ガス浄化触媒 |
| JP2006240974A (ja) | 2005-03-04 | 2006-09-14 | Daiichi Kigensokagaku Kogyo Co Ltd | 酸化プラセオジム−酸化ジルコニウム系複合酸化物およびその製造方法 |
| US20060217263A1 (en) * | 2005-03-24 | 2006-09-28 | Tokyo Roki Co., Ltd | Exhaust gas purification catalyst |
| JP2006263581A (ja) | 2005-03-24 | 2006-10-05 | Mazda Motor Corp | 排気ガス浄化用触媒 |
| JP4807129B2 (ja) | 2005-08-23 | 2011-11-02 | マツダ株式会社 | ディーゼルパティキュレートフィルタ |
| JP2007209913A (ja) * | 2006-02-10 | 2007-08-23 | Mazda Motor Corp | 触媒材およびその製造方法並びにディーゼルパティキュレートフィルタ |
| KR100781670B1 (ko) * | 2006-08-16 | 2007-12-03 | 희성촉매 주식회사 | 극소량의 로듐 또는 로듐을 포함하지 않는 내연기관배기가스 정화용 촉매 |
| US20080072578A1 (en) | 2006-09-21 | 2008-03-27 | Kumar Sanath V | Treatment Systems and Methods for Internal Combustion Engine Exhaust Streams |
| US8067330B2 (en) * | 2007-02-15 | 2011-11-29 | Mazda Motor Corporation | Catalytic material and catalyst for purifying exhaust gas component |
| US8007750B2 (en) * | 2007-07-19 | 2011-08-30 | Basf Corporation | Multilayered catalyst compositions |
| CN101362091B (zh) * | 2007-08-08 | 2012-05-30 | 比亚迪股份有限公司 | 一种汽车尾气净化催化剂及其制备方法 |
-
2010
- 2010-02-17 US US12/706,742 patent/US10773209B2/en active Active
- 2010-02-19 JP JP2011551235A patent/JP5499053B2/ja active Active
- 2010-02-19 EP EP10744333.5A patent/EP2398586B1/en active Active
- 2010-02-19 WO PCT/US2010/024659 patent/WO2010096612A2/en not_active Ceased
- 2010-02-19 BR BRPI1008389-8A patent/BRPI1008389B1/pt active IP Right Grant
- 2010-02-19 CN CN201080017048.3A patent/CN102405103B/zh active Active
- 2010-02-19 KR KR1020117021767A patent/KR101710979B1/ko active Active
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