JP2022180430A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2022180430A5 JP2022180430A5 JP2022142518A JP2022142518A JP2022180430A5 JP 2022180430 A5 JP2022180430 A5 JP 2022180430A5 JP 2022142518 A JP2022142518 A JP 2022142518A JP 2022142518 A JP2022142518 A JP 2022142518A JP 2022180430 A5 JP2022180430 A5 JP 2022180430A5
- Authority
- JP
- Japan
- Prior art keywords
- oxidation catalyst
- substrate
- washcoat
- composite oxidation
- catalytic
- 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
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 28
- 239000003054 catalyst Substances 0.000 claims 27
- 230000003647 oxidation Effects 0.000 claims 19
- 238000007254 oxidation reaction Methods 0.000 claims 19
- 239000002131 composite material Substances 0.000 claims 18
- 230000003197 catalytic effect Effects 0.000 claims 17
- 239000000758 substrate Substances 0.000 claims 17
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims 16
- 229910052751 metal Inorganic materials 0.000 claims 13
- 239000002184 metal Substances 0.000 claims 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 10
- 239000011247 coating layer Substances 0.000 claims 8
- 229910044991 metal oxide Inorganic materials 0.000 claims 8
- 150000004706 metal oxides Chemical class 0.000 claims 8
- 229910052697 platinum Inorganic materials 0.000 claims 8
- 229910052763 palladium Inorganic materials 0.000 claims 7
- 239000004215 Carbon black (E152) Substances 0.000 claims 5
- 239000003638 chemical reducing agent Substances 0.000 claims 5
- 239000007789 gas Substances 0.000 claims 5
- 229930195733 hydrocarbon Natural products 0.000 claims 5
- 239000010410 layer Substances 0.000 claims 5
- 229910052757 nitrogen Inorganic materials 0.000 claims 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 4
- 238000002485 combustion reaction Methods 0.000 claims 4
- 230000006835 compression Effects 0.000 claims 4
- 238000007906 compression Methods 0.000 claims 4
- 150000002430 hydrocarbons Chemical class 0.000 claims 4
- 239000000463 material Substances 0.000 claims 4
- 239000003870 refractory metal Substances 0.000 claims 4
- 238000010531 catalytic reduction reaction Methods 0.000 claims 3
- 239000007788 liquid Substances 0.000 claims 3
- 150000002739 metals Chemical class 0.000 claims 3
- 239000002243 precursor Substances 0.000 claims 3
- 239000004071 soot Substances 0.000 claims 3
- 238000011144 upstream manufacturing Methods 0.000 claims 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 2
- 229910052788 barium Inorganic materials 0.000 claims 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims 2
- 239000000446 fuel Substances 0.000 claims 2
- 239000000377 silicon dioxide Substances 0.000 claims 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 229910021536 Zeolite Inorganic materials 0.000 claims 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 1
- 150000001342 alkaline earth metals Chemical class 0.000 claims 1
- 229910000323 aluminium silicate Inorganic materials 0.000 claims 1
- 230000004323 axial length Effects 0.000 claims 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 claims 1
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 claims 1
- 238000011109 contamination Methods 0.000 claims 1
- 230000020169 heat generation Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 125000005842 heteroatom Chemical group 0.000 claims 1
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 239000011572 manganese Substances 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 229910052712 strontium Inorganic materials 0.000 claims 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims 1
- 239000010457 zeolite Substances 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19182733 | 2019-06-26 | ||
| EP19182733.6 | 2019-06-26 | ||
| GB1914958.2 | 2019-10-16 | ||
| GB201914958A GB201914958D0 (en) | 2019-06-26 | 2019-10-16 | Composite, zoned oxidation catalyst for a compression ignition internal combustion engine |
| GBGB2004768.4A GB202004768D0 (en) | 2019-06-26 | 2020-03-31 | Composite, zoned oxidation catalyst for a compression ignition internal combustion engine |
| GB2004768.4 | 2020-03-31 | ||
| PCT/EP2020/068165 WO2020260669A1 (en) | 2019-06-26 | 2020-06-26 | Composite, zoned oxidation catalyst for a compression ignition internal combustion engine |
| JP2021569960A JP7139536B2 (ja) | 2019-06-26 | 2020-06-26 | 圧縮点火内燃機関用の複合ゾーン化酸化触媒 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021569960A Division JP7139536B2 (ja) | 2019-06-26 | 2020-06-26 | 圧縮点火内燃機関用の複合ゾーン化酸化触媒 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022180430A JP2022180430A (ja) | 2022-12-06 |
| JP2022180430A5 true JP2022180430A5 (enExample) | 2023-02-10 |
| JP7541059B2 JP7541059B2 (ja) | 2024-08-27 |
Family
ID=78829279
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021569960A Active JP7139536B2 (ja) | 2019-06-26 | 2020-06-26 | 圧縮点火内燃機関用の複合ゾーン化酸化触媒 |
| JP2022142518A Active JP7541059B2 (ja) | 2019-06-26 | 2022-09-07 | 圧縮点火内燃機関用の複合ゾーン化酸化触媒 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021569960A Active JP7139536B2 (ja) | 2019-06-26 | 2020-06-26 | 圧縮点火内燃機関用の複合ゾーン化酸化触媒 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US11845064B2 (enExample) |
| EP (1) | EP3957387B1 (enExample) |
| JP (2) | JP7139536B2 (enExample) |
| KR (2) | KR102654076B1 (enExample) |
| CN (2) | CN117085675B (enExample) |
| BR (2) | BR122021025287B1 (enExample) |
| GB (1) | GB2596755B (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3957387B1 (en) * | 2019-06-26 | 2023-05-10 | Johnson Matthey Public Limited Company | Composite, zoned oxidation catalyst for a compression ignition internal combustion engine |
| BR112022006372A2 (pt) | 2019-10-16 | 2023-10-03 | Johnson Matthey Plc | Catalisador de oxidação de amônia, óxido nítrico e compósito, e, sistema de escape para um motor veicular de ignição |
| US12343714B2 (en) * | 2019-10-16 | 2025-07-01 | Johnson Matthey Public Limited Company | Composite, zoned oxidation catalyst for a compression ignition internal combustion engine |
| GB2608048A (en) * | 2020-03-30 | 2022-12-21 | Johnson Matthey Plc | Layered zone-coated diesel oxidation catalysts for improved CO/HC conversion and no oxidation |
| WO2023235314A2 (en) * | 2022-05-31 | 2023-12-07 | Cummins Inc. | Aftertreatment system |
| EP4580787A1 (en) * | 2022-08-31 | 2025-07-09 | Johnson Matthey Public Limited Company | Exhaust gas treatment system |
| KR20250117374A (ko) | 2022-12-02 | 2025-08-04 | 바스프 모바일 에미션스 카탈리스츠 엘엘씨 | 포름알데하이드, 산화질소(no), 및 탄화수소 중 하나 이상을 함유하는 배기 가스 스트림의 처리를 위한 황-트랩 물질을 포함하는 촉매 |
| WO2025252792A1 (en) | 2024-06-05 | 2025-12-11 | Basf Mobile Emissions Catalysts Llc | Catalyst comprising an integrated sulfur-trap material for the treatment of an exhaust gas stream containing one or more of formaldehyde, nitrogen oxide (no), and hydrocarbons |
Family Cites Families (78)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4902487A (en) | 1988-05-13 | 1990-02-20 | Johnson Matthey, Inc. | Treatment of diesel exhaust gases |
| DE3839580C1 (enExample) | 1988-11-24 | 1990-07-05 | Condea Chemie Gmbh, 2212 Brunsbuettel, De | |
| GB9805815D0 (en) | 1998-03-19 | 1998-05-13 | Johnson Matthey Plc | Manufacturing process |
| US6110862A (en) | 1998-05-07 | 2000-08-29 | Engelhard Corporation | Catalytic material having improved conversion performance |
| AU2001250491A1 (en) | 2000-04-17 | 2001-10-30 | Johnson Matthey Pulic Limited Company | Gas diffusion substrate |
| US7264785B2 (en) | 2001-12-20 | 2007-09-04 | Johnson Matthey Public Limited Company | Selective catalytic reduction |
| US20040001781A1 (en) | 2002-06-27 | 2004-01-01 | Engelhard Corporation | Multi-zone catalytic converter |
| GB0214968D0 (en) | 2002-06-28 | 2002-08-07 | Johnson Matthey Plc | Zeolite-based NH SCR catalyst |
| US7873956B2 (en) * | 2003-09-25 | 2011-01-18 | Pantech & Curitel Communications, Inc. | Communication terminal and communication network for partially updating software, software update method, and software creation device and method therefor |
| US7374729B2 (en) | 2004-03-30 | 2008-05-20 | Basf Catalysts Llc | Exhaust gas treatment catalyst |
| JP4691914B2 (ja) | 2004-06-21 | 2011-06-01 | 日産自動車株式会社 | ガス拡散電極及び固体高分子電解質型燃料電池 |
| GB2406803A (en) | 2004-11-23 | 2005-04-13 | Johnson Matthey Plc | Exhaust system comprising exotherm-generating catalyst |
| US7678347B2 (en) * | 2005-07-15 | 2010-03-16 | Basf Catalysts Llc | High phosphorous poisoning resistant catalysts for treating automobile exhaust |
| KR101394774B1 (ko) | 2005-12-14 | 2014-05-15 | 바스프 카탈리스트 엘엘씨 | ＳＣＲ에서의 ＮＯｘ 환원이 개선된 제올라이트 촉매 |
| GB0600130D0 (en) * | 2006-01-06 | 2006-02-15 | Johnson Matthey Plc | Exhaust system comprising zoned oxidation catalyst |
| WO2007114082A1 (ja) | 2006-03-30 | 2007-10-11 | Ict Co., Ltd. | 内燃機関排気ガスの浄化方法 |
| 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 |
| US7749472B2 (en) | 2006-08-14 | 2010-07-06 | Basf Corporation | Phosgard, a new way to improve poison resistance in three-way catalyst applications |
| US9993771B2 (en) * | 2007-12-12 | 2018-06-12 | Basf Corporation | Emission treatment catalysts, systems and methods |
| US9863297B2 (en) | 2007-12-12 | 2018-01-09 | Basf Corporation | Emission treatment system |
| DE102007061776A1 (de) | 2007-12-20 | 2009-06-25 | Argillon Gmbh | Verfahren zur Trocknung von keramischen Wabenkörpern |
| WO2009118867A1 (ja) * | 2008-03-27 | 2009-10-01 | イビデン株式会社 | ハニカム構造体および排ガス処理装置 |
| US8685580B2 (en) | 2008-06-20 | 2014-04-01 | GM Global Technology Operations LLC | Fuel cell with an electrolyte stabilizing agent and process of making the same |
| US8637426B2 (en) * | 2009-04-08 | 2014-01-28 | Basf Corporation | Zoned catalysts for diesel applications |
| JP5492448B2 (ja) | 2009-04-28 | 2014-05-14 | 株式会社キャタラー | 排ガス浄化用触媒 |
| JP5307643B2 (ja) | 2009-06-16 | 2013-10-02 | 新日鉄住金マテリアルズ株式会社 | 排ガス浄化用触媒及び排ガス浄化触媒ハニカム構造体 |
| GB0922195D0 (en) * | 2009-12-21 | 2010-02-03 | Johnson Matthey Plc | Improvements in NOx traps |
| GB201000019D0 (en) | 2010-01-04 | 2010-02-17 | Johnson Matthey Plc | Coating a monolith substrate with catalyst component |
| US20110286900A1 (en) | 2010-05-21 | 2011-11-24 | Basf Corporation | PGM-Zoned Catalyst for Selective Oxidation of Ammonia in Diesel Systems |
| CN103269773B (zh) | 2010-12-14 | 2016-02-10 | 尤米科尔股份公司及两合公司 | 用于增强的no2发生器的构造式柴油氧化催化剂 |
| RU2597090C2 (ru) * | 2011-05-31 | 2016-09-10 | Джонсон Мэтти Паблик Лимитед Компани | Каталитический фильтр с двойной функцией |
| GB2492175B (en) * | 2011-06-21 | 2018-06-27 | Johnson Matthey Plc | Exhaust system for internal combustion engine comprising catalysed filter substrate |
| 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 |
| GB2497597A (en) * | 2011-12-12 | 2013-06-19 | Johnson Matthey Plc | A Catalysed Substrate Monolith with Two Wash-Coats |
| 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 |
| GB201200783D0 (en) * | 2011-12-12 | 2012-02-29 | Johnson Matthey Plc | Substrate monolith comprising SCR catalyst |
| GB201121468D0 (en) * | 2011-12-14 | 2012-01-25 | Johnson Matthey Plc | Improvements in automotive catalytic aftertreatment |
| JP2013146706A (ja) | 2012-01-23 | 2013-08-01 | Toyota Motor Corp | 排気ガス浄化用触媒 |
| DE102012005508A1 (de) | 2012-03-17 | 2013-09-19 | Daimler Ag | Katalysatorbauteil einer Kraftfahrzeug-Abgasreinigungsanlage und Verwendung eines Katalysatorbauteils |
| GB2513364B (en) * | 2013-04-24 | 2019-06-19 | Johnson Matthey Plc | Positive ignition engine and exhaust system comprising catalysed zone-coated filter substrate |
| GB201220912D0 (en) | 2012-11-21 | 2013-01-02 | Johnson Matthey Plc | Oxidation catalyst for treating the exhaust gas of a compression ignition engine |
| GB201221025D0 (en) * | 2012-11-22 | 2013-01-09 | Johnson Matthey Plc | Zoned catalysed substrate monolith |
| GB201303396D0 (en) | 2013-02-26 | 2013-04-10 | Johnson Matthey Plc | Oxidation catalyst for a combustion engine |
| US9333490B2 (en) | 2013-03-14 | 2016-05-10 | Basf Corporation | Zoned catalyst for diesel applications |
| GB2514177A (en) * | 2013-05-17 | 2014-11-19 | Johnson Matthey Plc | Oxidation catalyst for a compression ignition engine |
| BR112016001924B1 (pt) | 2013-07-30 | 2021-09-28 | Johnson Matthey Public Limited Company | Artigo de catalisador, sistema e método para tratar gás de escape |
| GB201315892D0 (en) * | 2013-07-31 | 2013-10-23 | Johnson Matthey Plc | Zoned diesel oxidation catalyst |
| US10864502B2 (en) * | 2013-12-16 | 2020-12-15 | Basf Corporation | Manganese-containing diesel oxidation catalyst |
| KR101524054B1 (ko) | 2013-12-24 | 2015-05-29 | 희성촉매 주식회사 | 압축천연가스 연소시스템 배기가스 산화촉매 |
| GB201401115D0 (en) | 2014-01-23 | 2014-03-12 | Johnson Matthey Plc | Diesel oxidation catalyst and exhaust system |
| GB201401952D0 (en) | 2014-02-05 | 2014-03-19 | Johnson Matthey Fuel Cells Ltd | Gas diffusion substrate |
| GB201405868D0 (en) * | 2014-04-01 | 2014-05-14 | Johnson Matthey Plc | Diesel oxidation catalyst with NOx adsorber activity |
| GB2535466A (en) * | 2015-02-16 | 2016-08-24 | Johnson Matthey Plc | Catalyst with stable nitric oxide (NO) oxidation performance |
| GB201504658D0 (en) * | 2015-03-19 | 2015-05-06 | Johnson Matthey Plc | Exhaust system for a compression ignition engine having a capture face for volatilised platinum |
| US10201807B2 (en) * | 2015-06-18 | 2019-02-12 | Johnson Matthey Public Limited Company | Ammonia slip catalyst designed to be first in an SCR system |
| CA2994154A1 (en) | 2015-07-30 | 2017-02-02 | Basf Corporation | Diesel oxidation catalyst |
| CN108138624B (zh) | 2015-09-29 | 2021-06-11 | 庄信万丰股份有限公司 | 用于燃气轮机的分区的氨泄漏催化剂 |
| GB201521123D0 (en) | 2015-11-30 | 2016-01-13 | Johnson Matthey Plc | Diesel oxidation catalyst having a capture region for exhaust gas impurities |
| DE102016207484A1 (de) * | 2016-05-02 | 2017-11-02 | Umicore Ag & Co. Kg | Dieseloxidationskatalysator |
| JP6993355B2 (ja) * | 2016-07-19 | 2022-01-13 | 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 | ディーゼル酸化触媒コンバータ |
| GB201615134D0 (en) * | 2016-09-06 | 2016-10-19 | Johnson Matthey Plc | Diesel oxidation catalyst with NOx adsorber activity |
| GB201615136D0 (en) * | 2016-09-06 | 2016-10-19 | Johnson Matthey Plc | Diesel oxidation catalyst with NOx adsorber activity |
| US10801384B2 (en) * | 2017-03-06 | 2020-10-13 | Umicore Ag & Co. Kg | Diesel oxidation catalyst containing manganese |
| WO2018167055A1 (en) | 2017-03-14 | 2018-09-20 | Basf Corporation | Pt/pd doc with enhanced co oxidation, hydrocarbon oxidation and no oxidation and improved sulfation/desulfation behavior |
| JP7532035B2 (ja) | 2017-03-30 | 2024-08-13 | ジョンソン、マッセイ、パブリック、リミテッド、カンパニー | ターボを有するｓｃｒ及びａｓｃ／ｄｏｃ近位連結システム |
| JP6440771B2 (ja) | 2017-05-25 | 2018-12-19 | 株式会社キャタラー | 排ガス浄化触媒装置 |
| BR112020009899A2 (pt) | 2017-12-08 | 2020-11-03 | Johnson Matthey (Shanghai) Chemicals Limited | artigo catalisador para o tratamento de gás de escape, sistema de tratamento de emissão para tratar um fluxo de um gás de escape de combustão, e, método de tratamento de um gás de escape de um motor de combustão interna. |
| GB201721527D0 (en) * | 2017-12-21 | 2018-02-07 | Johnson Matthey Japan Godo Kaisha | Oxidation catalyst for a diesel engine exhaust |
| GB201800619D0 (en) * | 2018-01-15 | 2018-02-28 | Johnson Matthey Plc | Oxidation Catalyst For A Diesel Engine Exhaust |
| US11161098B2 (en) | 2018-05-18 | 2021-11-02 | Umicore Ag & Co. Kg | Three-way catalyst |
| EP3957387B1 (en) * | 2019-06-26 | 2023-05-10 | Johnson Matthey Public Limited Company | Composite, zoned oxidation catalyst for a compression ignition internal combustion engine |
| GB2604801A (en) | 2019-10-16 | 2022-09-14 | Johnson Matthey Plc | Composite, zone-coated, dual-use ammonia (amox) and nitric oxide oxidation catalyst |
| EP3888774A1 (en) | 2020-03-31 | 2021-10-06 | Johnson Matthey Public Limited Company | Composite, zone-coated oxidation and exotherm generation catalyst |
| BR112022006372A2 (pt) * | 2019-10-16 | 2023-10-03 | Johnson Matthey Plc | Catalisador de oxidação de amônia, óxido nítrico e compósito, e, sistema de escape para um motor veicular de ignição |
| US12343714B2 (en) * | 2019-10-16 | 2025-07-01 | Johnson Matthey Public Limited Company | Composite, zoned oxidation catalyst for a compression ignition internal combustion engine |
| EP3865209A1 (en) | 2020-02-17 | 2021-08-18 | UMICORE AG & Co. KG | Diesel oxidation catalyst |
| GB2608048A (en) * | 2020-03-30 | 2022-12-21 | Johnson Matthey Plc | Layered zone-coated diesel oxidation catalysts for improved CO/HC conversion and no oxidation |
-
2020
- 2020-06-26 EP EP21195354.2A patent/EP3957387B1/en active Active
- 2020-06-26 CN CN202310968009.0A patent/CN117085675B/zh active Active
- 2020-06-26 CN CN202080033284.8A patent/CN113784789B/zh active Active
- 2020-06-26 KR KR1020227043848A patent/KR102654076B1/ko active Active
- 2020-06-26 JP JP2021569960A patent/JP7139536B2/ja active Active
- 2020-06-26 BR BR122021025287-4A patent/BR122021025287B1/pt active IP Right Grant
- 2020-06-26 KR KR1020217038999A patent/KR102478927B1/ko active Active
- 2020-06-26 US US17/594,694 patent/US11845064B2/en active Active
- 2020-06-26 BR BR112021023675-9A patent/BR112021023675B1/pt active IP Right Grant
- 2020-06-26 GB GB2114768.1A patent/GB2596755B/en active Active
-
2022
- 2022-09-07 JP JP2022142518A patent/JP7541059B2/ja active Active
-
2023
- 2023-10-25 US US18/493,835 patent/US12296319B2/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2022180430A5 (enExample) | ||
| JP6450540B2 (ja) | リーンバーンｉｃエンジン用排気装置 | |
| JP2022176975A (ja) | 自動車用触媒後処理システム | |
| CN103442805B (zh) | 氨氧化催化剂以及使用了其的废气净化装置和废气净化方法 | |
| JP4889873B2 (ja) | 排気ガス浄化システム、これに用いる排気ガス浄化触媒及び排気浄化方法 | |
| CN105813716B (zh) | 区带化柴油机氧化催化剂 | |
| CN100406096C (zh) | 从柴油机废气中去除烟灰颗粒的催化过滤器及其制造方法 | |
| CN102834596B (zh) | 在贫油燃烧发动机的排气后处理中减低氧化亚氮的方法 | |
| KR101697498B1 (ko) | 디젤 배기 가스의 정화를 위한 방법 및 장치 | |
| EP2683468B1 (en) | Exhaust system having ammonia slip catalyst in egr circuit | |
| CN101365867A (zh) | 包含分区氧化催化剂的排气系统 | |
| JP6396636B2 (ja) | 排気ガス制御の改善 | |
| JP2006519331A (ja) | リーン燃焼内燃機関の排ガスから窒素酸化物を除去する方法およびこのための排ガス浄化装置 | |
| US10408102B2 (en) | Oxidation catalyst device for exhaust gas purification | |
| JP3204682U (ja) | バイパス流路を用いたコールドスタート対応尿素ｓｃｒシステム | |
| KR20120015321A (ko) | 다중대역 촉매 조성물 | |
| CN103958033B (zh) | 废气后处理系统、用于所述系统的催化剂及其制备方法 | |
| JPWO2020260669A5 (enExample) | ||
| JP2019035340A (ja) | 排気ガス浄化システム | |
| KR101488198B1 (ko) | 다기능성 배기가스 정화필터 및 이를 이용한 배기가스 정화장치 | |
| JP4084656B2 (ja) | 排ガス浄化システムおよび排ガス浄化方法 | |
| JP2019157738A (ja) | 内燃機関の排気浄化装置 | |
| JP7463126B2 (ja) | Ｓｃｒ用電気加熱式触媒装置およびこれを用いた排ガス浄化方法 | |
| JP7635806B1 (ja) | 排気浄化システム | |
| KR102847669B1 (ko) | 복합촉매층을 포함하는 디젤분진필터 장치 및 디젤분진필터 장치의 복합촉매층 형성방법 |