JP2013536756A5 - - Google Patents
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- Publication number
- JP2013536756A5 JP2013536756A5 JP2013526588A JP2013526588A JP2013536756A5 JP 2013536756 A5 JP2013536756 A5 JP 2013536756A5 JP 2013526588 A JP2013526588 A JP 2013526588A JP 2013526588 A JP2013526588 A JP 2013526588A JP 2013536756 A5 JP2013536756 A5 JP 2013536756A5
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- layer
- catalyst according
- alkali
- alkaline earth
- 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
- 239000003054 catalyst Substances 0.000 claims 33
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims 18
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 11
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 10
- 239000000463 material Substances 0.000 claims 10
- 150000001342 alkaline earth metals Chemical class 0.000 claims 7
- 239000007789 gas Substances 0.000 claims 7
- 239000003513 alkali Substances 0.000 claims 6
- 239000011248 coating agent Substances 0.000 claims 6
- 238000000576 coating method Methods 0.000 claims 6
- 239000002002 slurry Substances 0.000 claims 6
- 239000011232 storage material Substances 0.000 claims 6
- 229910052697 platinum Inorganic materials 0.000 claims 5
- 239000000758 substrate Substances 0.000 claims 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 4
- 239000001301 oxygen Substances 0.000 claims 4
- 229910052760 oxygen Inorganic materials 0.000 claims 4
- 229910052788 barium Inorganic materials 0.000 claims 3
- 238000000034 method Methods 0.000 claims 3
- 239000002245 particle Substances 0.000 claims 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims 2
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 238000000926 separation method Methods 0.000 claims 2
- 229910000272 alkali metal oxide Inorganic materials 0.000 claims 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 claims 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims 1
- 229910052792 caesium Inorganic materials 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims 1
- 230000003197 catalytic effect Effects 0.000 claims 1
- 238000010531 catalytic reduction reaction Methods 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
- 150000001875 compounds Chemical class 0.000 claims 1
- 229910052746 lanthanum Inorganic materials 0.000 claims 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims 1
- 229910052744 lithium Inorganic materials 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 229910044991 metal oxide Inorganic materials 0.000 claims 1
- 150000004706 metal oxides Chemical class 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- PLDDOISOJJCEMH-UHFFFAOYSA-N neodymium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Nd+3].[Nd+3] PLDDOISOJJCEMH-UHFFFAOYSA-N 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 229910052763 palladium Inorganic materials 0.000 claims 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- 239000012041 precatalyst Substances 0.000 claims 1
- 229910052701 rubidium Inorganic materials 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 229910052712 strontium Inorganic materials 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP10175038 | 2010-09-02 | ||
| EP10175038.8 | 2010-09-02 | ||
| PCT/IB2011/053847 WO2012029050A1 (en) | 2010-09-02 | 2011-09-02 | Catalyst for gasoline lean burn engines with improved no oxidation activity |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013536756A JP2013536756A (ja) | 2013-09-26 |
| JP2013536756A5 true JP2013536756A5 (enExample) | 2014-10-16 |
| JP5996538B2 JP5996538B2 (ja) | 2016-09-21 |
Family
ID=45772223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013526588A Active JP5996538B2 (ja) | 2010-09-02 | 2011-09-02 | 改善されたｎｏ酸化活性度を有するリーン燃焼ガソリンエンジン用の触媒 |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP2611535B1 (enExample) |
| JP (1) | JP5996538B2 (enExample) |
| KR (1) | KR101868176B1 (enExample) |
| CN (1) | CN103189138B (enExample) |
| BR (1) | BR112013005103A2 (enExample) |
| PL (1) | PL2611535T3 (enExample) |
| WO (1) | WO2012029050A1 (enExample) |
Families Citing this family (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8568674B1 (en) | 2012-08-10 | 2013-10-29 | Basf Corporation | Diesel oxidation catalyst composites |
| KR102118663B1 (ko) * | 2012-11-12 | 2020-06-03 | 바스프 에스이 | 산화 촉매 및 이의 제조 방법 |
| EP2943276B1 (de) * | 2013-01-08 | 2021-07-21 | Umicore AG & Co. KG | Katalysator zur reduktion von stickoxiden |
| EP2769760A1 (de) | 2013-02-21 | 2014-08-27 | Umicore AG & Co. KG | Katalysator zur Reduktion von Stickoxiden |
| CN105188919B (zh) | 2013-03-12 | 2018-11-06 | 巴斯夫公司 | 用于no氧化的催化剂材料 |
| JP5676679B2 (ja) * | 2013-04-19 | 2015-02-25 | 株式会社キャタラー | 排気ガス浄化用触媒 |
| KR101673330B1 (ko) * | 2014-06-25 | 2016-11-07 | 현대자동차 주식회사 | 질소산화물 저감 촉매, 이의 제조 방법, 및 질소산화물 저감 촉매 시스템 |
| EP2982434A1 (de) * | 2014-08-05 | 2016-02-10 | Umicore AG & Co. KG | Katalysator zur Reduktion von Stickoxiden |
| EP2985068A1 (de) | 2014-08-13 | 2016-02-17 | Umicore AG & Co. KG | Katalysator-System zur Reduktion von Stickoxiden |
| JP6716067B2 (ja) * | 2014-08-19 | 2020-07-01 | ヤンマーパワーテクノロジー株式会社 | ディーゼル用酸化触媒 |
| CN104174412B (zh) * | 2014-08-28 | 2016-09-07 | 金华欧仑催化科技有限公司 | 一种用于汽车尾气净化的三效催化剂及其制备方法 |
| CN108367241A (zh) * | 2015-10-30 | 2018-08-03 | 优美科股份公司及两合公司 | 用于被动nox吸附(pna)体系的组合物及其制备和使用方法 |
| DE102016101761A1 (de) | 2016-02-02 | 2017-08-03 | Umicore Ag & Co. Kg | Katalysator zur Reduktion von Stickoxiden |
| WO2017144426A1 (de) | 2016-02-22 | 2017-08-31 | Umicore Ag & Co. Kg | Katalysator zur reduktion von stickoxiden |
| EP3468695A1 (en) * | 2016-06-10 | 2019-04-17 | Johnson Matthey Public Limited Company | NOx ADSORBER CATALYST |
| EP3257571A1 (de) | 2016-06-13 | 2017-12-20 | Umicore AG & Co. KG | Partikelfilter mit integrierter nox-speicher- und h2s-sperrfunktion |
| GB2552546A (en) * | 2016-07-29 | 2018-01-31 | Johnson Matthey Plc | Oxidation catalyst for a compression ignition engine and a method of preparation therefor |
| US20190224649A1 (en) | 2016-07-29 | 2019-07-25 | Umicore Ag & Co. Kg | Catalyst for reduction of nitrogen oxides |
| DE112017005130A5 (de) | 2016-10-10 | 2019-08-01 | Umicore Ag & Co. Kg | Katalysatoranordnung |
| GB2560943A (en) * | 2017-03-29 | 2018-10-03 | Johnson Matthey Plc | NOx adsorber catalyst |
| GB2560942A (en) * | 2017-03-29 | 2018-10-03 | Johnson Matthey Plc | NOx Adsorber catalyst |
| EP3450015A1 (de) | 2017-08-31 | 2019-03-06 | Umicore Ag & Co. Kg | Palladium-zeolith-basierter passiver stickoxid-adsorber-katalysator zur abgasreinigung |
| EP3450016A1 (de) | 2017-08-31 | 2019-03-06 | Umicore Ag & Co. Kg | Palladium-zeolith-basierter passiver stickoxid-adsorber-katalysator zur abgasreinigung |
| CN111032215A (zh) | 2017-08-31 | 2020-04-17 | 优美科股份公司及两合公司 | 用于净化废气的钯/沸石基被动氮氧化物吸附剂催化剂 |
| WO2019042884A1 (de) | 2017-08-31 | 2019-03-07 | Umicore Ag & Co. Kg | Verwendung eines palladium-platin-zeolith-basierten katalysators als passiver stickoxid-adsorber zur abgasreinigung |
| EP3449999A1 (de) | 2017-08-31 | 2019-03-06 | Umicore Ag & Co. Kg | Passiver stickoxid-adsorber |
| EP3459617B1 (de) | 2017-09-22 | 2020-01-29 | Umicore Ag & Co. Kg | Partikelfilter mit integrierten katalytischen funktionen |
| US10711674B2 (en) | 2017-10-20 | 2020-07-14 | Umicore Ag & Co. Kg | Passive nitrogen oxide adsorber catalyst |
| WO2019134958A1 (de) | 2018-01-05 | 2019-07-11 | Umicore Ag & Co. Kg | Passiver stickoxid-adsorber |
| CN108837829B (zh) * | 2018-05-29 | 2021-12-07 | 无锡威孚环保催化剂有限公司 | 一种分层式天然气车用三元催化剂制备方法 |
| EP3613503A1 (en) | 2018-08-22 | 2020-02-26 | Umicore Ag & Co. Kg | Passive nitrogen oxide adsorber |
| EP3616792A1 (de) * | 2018-08-28 | 2020-03-04 | Umicore Ag & Co. Kg | Stickoxid-speicherkatalysator |
| EP3623047B1 (de) | 2018-09-17 | 2021-02-24 | Umicore Ag & Co. Kg | Katalysator zur reduktion von stickoxiden |
| EP3880345B1 (en) | 2018-11-16 | 2023-03-29 | UMICORE AG & Co. KG | Low temperature nitrogen oxide adsorber |
| BR112021006517A2 (pt) * | 2018-12-13 | 2021-07-06 | Johnson Matthey Plc | composição catalisadora de três vias, artigo catalisador para tratamento de gás de escape, e, método para tratamento de um gás de escape |
| CN109718789B (zh) * | 2018-12-29 | 2022-02-15 | 万华化学集团股份有限公司 | 一种核壳结构负载型催化剂及其制备方法 |
| US11772077B2 (en) | 2019-01-08 | 2023-10-03 | Umicore Ag & Co. Kg | Passive nitrogen oxide adsorber having oxidation-catalytically active function |
| EP3695902B1 (de) | 2019-02-18 | 2021-09-01 | Umicore Ag & Co. Kg | Katalysator zur reduktion von stickoxiden |
| GB201903006D0 (en) * | 2019-03-06 | 2019-04-17 | Johnson Matthey Plc | Lean nox trap catalyst |
| KR20220025715A (ko) * | 2019-06-27 | 2022-03-03 | 바스프 코포레이션 | 적층 촉매 물품 및 당해 촉매 물품의 제조 방법 |
| US10926245B1 (en) * | 2019-08-21 | 2021-02-23 | GM Global Technology Operations LLC | Platinum-containing catalyst systems |
| CN110773159B (zh) * | 2019-10-31 | 2022-05-17 | 中自环保科技股份有限公司 | 一种Pt/Pd/Rh氧化催化剂制备工艺及其制备的催化剂 |
| US11541373B2 (en) | 2019-11-19 | 2023-01-03 | Toyota Motor Engineering & Manufacturing North America, Inc. | Mixed oxide catalyst for oxygen storage applications and a method for making the catalyst |
| EP3824988B1 (en) | 2019-11-20 | 2025-03-05 | Umicore AG & Co. KG | Catalyst for reducing nitrogen oxides |
| US11745173B2 (en) | 2020-03-31 | 2023-09-05 | Johnson Matthey Public Limited Company | Tin incorporated catalysts for gasoline engine exhaust gas treatments |
| US20230330653A1 (en) * | 2020-10-09 | 2023-10-19 | Basf Corporation | Three-way conversion catalytic article |
| EP4237141A1 (en) | 2020-10-30 | 2023-09-06 | Johnson Matthey Public Limited Company | Novel tri-metal pgm catalysts for gasoline engine exhaust gas treatments |
| US11788450B2 (en) * | 2020-10-30 | 2023-10-17 | Johnson Matthey Public Limited Company | TWC catalysts for gasoline engine exhaust gas treatments |
| EP4140567A3 (en) * | 2021-08-31 | 2023-03-29 | Johnson Matthey Public Limited Company | Transition metal incorporated alumina for improved three way catalysts |
| US20230249157A1 (en) * | 2022-02-10 | 2023-08-10 | Johnson Matthey Public Limited Company | Catalysts for gasoline engine exhaust gas treatments |
| EP4252890A1 (en) * | 2022-03-30 | 2023-10-04 | Dinex A/S | Catalyst article for oxidation, adsorption and desorption reactions |
| EP4302862A1 (en) | 2022-07-06 | 2024-01-10 | Johnson Matthey Public Limited Company | Lean nox trap |
| CN115382540A (zh) * | 2022-07-29 | 2022-11-25 | 凯龙蓝烽新材料科技有限公司 | 一种用于稀燃cng的改性氧化铝载体负载贵金属催化剂的制备方法 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5024981A (en) | 1989-04-20 | 1991-06-18 | Engelhard Corporation | Staged metal-promoted zeolite catalysts and method for catalytic reduction of nitrogen oxides using the same |
| US4961917A (en) | 1989-04-20 | 1990-10-09 | Engelhard Corporation | Method for reduction of nitrogen oxides with ammonia using promoted zeolite catalysts |
| CN1052170C (zh) * | 1994-09-24 | 2000-05-10 | 华夏海南开发建设经营公司 | 内燃机排气的净化催化剂 |
| JPH08266868A (ja) * | 1995-03-29 | 1996-10-15 | Kawasaki Heavy Ind Ltd | 窒素酸化物の除去方法及び装置 |
| EP0842700B1 (de) * | 1996-11-11 | 1999-03-24 | Degussa Ag | Abgasreinigungskatalysator mit Verbessertem Umsatz für Kohlenwasserstoffe |
| JP3518398B2 (ja) | 1999-03-11 | 2004-04-12 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
| JP2001079402A (ja) * | 1999-07-09 | 2001-03-27 | Nissan Motor Co Ltd | 排ガス浄化触媒及びその製造方法 |
| KR100384015B1 (ko) * | 2000-12-02 | 2003-05-14 | 현대자동차주식회사 | 질소산화물 제거능 및 내열성이 우수한 팔라듐 삼원촉매의제조방법 |
| EP1316354A1 (de) * | 2001-11-30 | 2003-06-04 | OMG AG & Co. KG | Katalysator zur Verminderung der Stickoxide im Abgas von Magermotoren |
| KR100527943B1 (ko) * | 2003-06-04 | 2005-11-09 | 현대자동차주식회사 | 2중층 코팅구조의 팔라듐 삼원촉매 제조방법 |
| US20050164879A1 (en) * | 2004-01-28 | 2005-07-28 | Engelhard Corporation | Layered SOx tolerant NOx trap catalysts and methods of making and using the same |
| 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 |
| WO2008022751A2 (de) | 2006-08-19 | 2008-02-28 | Umicore Ag & Co. Kg | Verfahren zum betreiben einer abgasreinigungsanlage an einem mager betriebenen ottomotor |
| US7754171B2 (en) * | 2007-02-02 | 2010-07-13 | Basf Corporation | Multilayered catalyst compositions |
| CN100522352C (zh) * | 2007-02-07 | 2009-08-05 | 大连理工大学 | 一种催化净化贫燃发动机尾气的催化剂及其制备方法 |
| DE102007060623B4 (de) * | 2007-12-15 | 2011-04-14 | Umicore Ag & Co. Kg | Entstickung von Dieselmotorenabgasen unter Verwendung eines temperierten Vorkatalysators zur bedarfsgerechten NO2-Bereitstellung |
| EP2112339A1 (de) | 2008-04-24 | 2009-10-28 | Umicore AG & Co. KG | Verfahren und Vorrichtung zur Reinigung von Abgasen eines Verbrennungsmotors |
| KR101027080B1 (ko) * | 2008-12-12 | 2011-04-05 | 한국에너지기술연구원 | 일산화질소 분해 및 산화를 위한 2원 기능 촉매 및 이의 제조방법 |
| US8758695B2 (en) | 2009-08-05 | 2014-06-24 | Basf Se | Treatment system for gasoline engine exhaust gas |
-
2011
- 2011-09-02 BR BR112013005103A patent/BR112013005103A2/pt not_active IP Right Cessation
- 2011-09-02 PL PL11821211.7T patent/PL2611535T3/pl unknown
- 2011-09-02 JP JP2013526588A patent/JP5996538B2/ja active Active
- 2011-09-02 WO PCT/IB2011/053847 patent/WO2012029050A1/en not_active Ceased
- 2011-09-02 EP EP11821211.7A patent/EP2611535B1/en active Active
- 2011-09-02 KR KR1020137008341A patent/KR101868176B1/ko active Active
- 2011-09-02 CN CN201180052448.2A patent/CN103189138B/zh active Active
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