KR101765354B1 - 존형 촉매화 매연 필터 - Google Patents
존형 촉매화 매연 필터 Download PDFInfo
- Publication number
- KR101765354B1 KR101765354B1 KR1020127015781A KR20127015781A KR101765354B1 KR 101765354 B1 KR101765354 B1 KR 101765354B1 KR 1020127015781 A KR1020127015781 A KR 1020127015781A KR 20127015781 A KR20127015781 A KR 20127015781A KR 101765354 B1 KR101765354 B1 KR 101765354B1
- Authority
- KR
- South Korea
- Prior art keywords
- coating
- outlet
- inlet
- length
- soot filter
- 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.)
- Active
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Classifications
-
- 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
- B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation 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
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional [3D] monoliths
-
- 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
- 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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- 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
- B01J37/0248—Coatings comprising impregnated particles
-
- 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
- F01N3/02—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1021—Platinum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1023—Palladium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/90—Physical characteristics of catalysts
- B01D2255/902—Multilayered catalyst
-
- 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
- B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
- B01D53/9477—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on separate bricks, e.g. exhaust systems
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Exhaust Gas After Treatment (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Catalysts (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP09176583 | 2009-11-20 | ||
| EP09176583.4 | 2009-11-20 | ||
| PCT/EP2010/067914 WO2011061321A1 (en) | 2009-11-20 | 2010-11-22 | Zoned catalyzed soot filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20120095995A KR20120095995A (ko) | 2012-08-29 |
| KR101765354B1 true KR101765354B1 (ko) | 2017-08-07 |
Family
ID=43627049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020127015781A Active KR101765354B1 (ko) | 2009-11-20 | 2010-11-22 | 존형 촉매화 매연 필터 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8802016B2 (https=) |
| EP (1) | EP2501464B1 (https=) |
| JP (1) | JP5909191B2 (https=) |
| KR (1) | KR101765354B1 (https=) |
| CN (1) | CN102711960B (https=) |
| BR (1) | BR112012012031B1 (https=) |
| WO (1) | WO2011061321A1 (https=) |
Families Citing this family (52)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0922194D0 (en) * | 2009-12-21 | 2010-02-03 | Johnson Matthey Plc | Improvements in emission control |
| GB201000019D0 (en) * | 2010-01-04 | 2010-02-17 | Johnson Matthey Plc | Coating a monolith substrate with catalyst component |
| CN102781544B (zh) * | 2010-02-23 | 2015-12-02 | 巴斯夫欧洲公司 | 改进的催化烟灰过滤器 |
| US8557204B2 (en) * | 2010-11-22 | 2013-10-15 | Umicore Ag & Co. Kg | Three-way catalyst having an upstream single-layer catalyst |
| KR20170110168A (ko) | 2010-12-14 | 2017-10-10 | 우미코레 아게 운트 코 카게 | 강화된 no2 발생기용 구조적 디젤 산화 촉매 |
| KR20120095747A (ko) * | 2011-02-21 | 2012-08-29 | 한국에너지기술연구원 | 다기능성 배기가스 정화필터 및 이를 이용한 배기가스 정화장치 |
| NL2006993C2 (nl) * | 2011-05-02 | 2012-11-05 | Daf Trucks Nv | Uitlaatgassysteem voor een dieselmotor. |
| RU2597090C2 (ru) * | 2011-05-31 | 2016-09-10 | Джонсон Мэтти Паблик Лимитед Компани | Каталитический фильтр с двойной функцией |
| DE102011050788A1 (de) * | 2011-06-01 | 2012-12-06 | Ford Global Technologies, Llc. | Abgasnachbehandlungsvorrichtung und -verfahren für einen Ottomotor |
| IN2014MN00836A (https=) * | 2011-10-06 | 2015-05-22 | Mack Trucks | |
| US8449852B1 (en) * | 2011-12-01 | 2013-05-28 | Basf Corporation | Diesel oxidation catalysts, systems and methods of treatment |
| EP2623183B1 (de) * | 2012-02-03 | 2015-08-26 | Umicore AG & Co. KG | Katalytisch aktives partikelfilter und dessen verwendung |
| GB201219600D0 (en) * | 2012-10-31 | 2012-12-12 | Johnson Matthey Plc | Catalysed soot filter |
| GB201220912D0 (en) | 2012-11-21 | 2013-01-02 | Johnson Matthey Plc | Oxidation catalyst for treating the exhaust gas of a compression ignition engine |
| CN104797334A (zh) * | 2012-12-06 | 2015-07-22 | 优美科股份公司及两合公司 | 分区的柴油氧化催化剂 |
| DE102013003112B4 (de) | 2013-02-25 | 2017-06-14 | Umicore Ag & Co. Kg | SCR-Katalysator mit verbessertem NOx-Umsatz |
| US9333490B2 (en) * | 2013-03-14 | 2016-05-10 | Basf Corporation | Zoned catalyst for diesel applications |
| GB2519403A (en) * | 2013-07-30 | 2015-04-22 | Johnson Matthey Plc | Ammonia slip catalyst |
| JP6284097B2 (ja) * | 2013-10-08 | 2018-02-28 | 国立研究開発法人産業技術総合研究所 | 触媒の製造方法 |
| WO2015136461A2 (en) * | 2014-03-12 | 2015-09-17 | Basf Se | Improved catalyzed soot filter |
| WO2015185424A1 (en) * | 2014-06-04 | 2015-12-10 | Haldor Topsøe A/S | Gas treatment monolith article |
| WO2016011366A1 (en) * | 2014-07-18 | 2016-01-21 | Cummins Inc. | Scr exhaust aftertreatment apparatuses, systems and methods including multiple washcoat formulations |
| US10626772B2 (en) | 2014-07-18 | 2020-04-21 | Cummins Inc. | SCR exhaust aftertreatment apparatus, system and methods including multiple washcoat formulations |
| 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 |
| WO2016060050A1 (ja) | 2014-10-16 | 2016-04-21 | 株式会社キャタラー | 排ガス浄化用触媒 |
| JP6353918B2 (ja) | 2014-10-16 | 2018-07-04 | 株式会社キャタラー | 排ガス浄化用触媒 |
| KR102483435B1 (ko) | 2014-12-08 | 2023-01-02 | 바스프 코포레이션 | 배기 시스템용 아산화질소 제거 촉매 |
| US10159934B2 (en) * | 2015-02-17 | 2018-12-25 | Cataler Corporation | Exhaust gas purification catalyst |
| JP6407774B2 (ja) * | 2015-03-13 | 2018-10-17 | 日本碍子株式会社 | スートマスリミット試験方法及びスートマスリミット試験機 |
| JP6895894B2 (ja) * | 2015-03-30 | 2021-06-30 | ビーエーエスエフ コーポレーション | ディーゼル排出物制御のための多機能フィルタ |
| JP6726207B2 (ja) * | 2015-03-30 | 2020-07-22 | ビーエーエスエフ コーポレーション | ディーゼル排出物制御のための多機能フィルタ |
| GB2542654B (en) | 2015-06-28 | 2019-12-04 | Johnson Matthey Plc | Catalytic wall-flow filter having a membrane |
| US10099212B2 (en) * | 2016-03-15 | 2018-10-16 | Cummins Emission Solutions Inc. | Hydrocarbon storage optimization and coking prevention on an oxidation catalyst |
| KR102401150B1 (ko) * | 2016-07-19 | 2022-05-25 | 우미코레 아게 운트 코 카게 | 디젤 산화 촉매 컨버터 |
| CN110382830A (zh) * | 2017-03-23 | 2019-10-25 | 优美科股份公司及两合公司 | 催化活性微粒过滤器 |
| CN109420430A (zh) * | 2017-09-04 | 2019-03-05 | 游素月 | 触媒式滤芯 |
| EP3459617B1 (de) * | 2017-09-22 | 2020-01-29 | Umicore Ag & Co. Kg | Partikelfilter mit integrierten katalytischen funktionen |
| WO2019065741A1 (ja) * | 2017-09-27 | 2019-04-04 | 三井金属鉱業株式会社 | パティキュレートフィルタ |
| JP6487982B1 (ja) * | 2017-09-28 | 2019-03-20 | 株式会社キャタラー | 排ガス浄化用触媒 |
| CN111315970B (zh) | 2017-11-10 | 2023-02-03 | 巴斯夫公司 | 氨氧化减少的催化烟灰过滤器 |
| US11161098B2 (en) * | 2018-05-18 | 2021-11-02 | Umicore Ag & Co. Kg | Three-way catalyst |
| US12440486B2 (en) | 2018-08-01 | 2025-10-14 | The Trustees Of Columbia University In The City Of New York | RBP4 antagonists for treatment and prevention of non-alcoholic fatty liver disease and gout |
| CN112004599A (zh) * | 2018-08-22 | 2020-11-27 | 三井金属矿业株式会社 | 废气净化用催化剂 |
| EP3843883A1 (en) * | 2018-08-31 | 2021-07-07 | BASF Corporation | Four-way conversion catalyst for the treatment of an exhaust gas stream |
| US20200102868A1 (en) * | 2018-09-28 | 2020-04-02 | Johnson Matthey Public Limited Company | Novel twc catalysts for gasoline exhaust gas applications |
| WO2020089275A1 (en) * | 2018-10-30 | 2020-05-07 | Basf Se | Selective catalytic reduction catalyst on a filter substrate |
| JP7120959B2 (ja) * | 2019-04-22 | 2022-08-17 | トヨタ自動車株式会社 | 構造体 |
| JP7385510B2 (ja) * | 2020-03-19 | 2023-11-22 | 日本碍子株式会社 | ハニカムフィルタ |
| CN111617773B (zh) * | 2020-06-04 | 2023-08-15 | 中自环保科技股份有限公司 | 一种高燃油起燃性能的doc催化涂层及其制备方法 |
| EP4015065B1 (de) * | 2020-12-15 | 2025-02-26 | Umicore AG & Co. KG | Katalytisch aktiver partikelfilter mit hoher filtrationseffizienz |
| DE102021107129A1 (de) * | 2021-03-23 | 2022-09-29 | Umicore Ag & Co. Kg | Partikelfilter für Benzinmotorenabgas |
| EP4406649A4 (en) * | 2021-09-22 | 2024-12-18 | Mitsui Mining & Smelting Co., Ltd. | Exhaust gas purification catalyst |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1486248A1 (en) | 2003-06-11 | 2004-12-15 | Delphi Technologies, Inc. | Diesel particulate filter comprising at least two catalytic washcoats |
| US20080141661A1 (en) | 2006-12-01 | 2008-06-19 | Kenneth Voss | Zone Coated Filter, Emission Treatment Systems and Methods |
| US20090084266A1 (en) | 2007-10-01 | 2009-04-02 | Mazda Motor Corporation | Particulate filter |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4727052A (en) | 1986-06-27 | 1988-02-23 | Engelhard Corporation | Catalyst compositions and methods of making the same |
| US4961917A (en) | 1989-04-20 | 1990-10-09 | Engelhard Corporation | Method for reduction of nitrogen oxides with ammonia using promoted zeolite catalysts |
| 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 |
| KR960005493B1 (ko) * | 1993-03-25 | 1996-04-25 | 주식회사유공 | 디젤차량 입자상물질의 제거용 촉매체의 제조방법 및 이를 이용한 입자상 물질의 제거방법 |
| US6367246B1 (en) | 1997-04-24 | 2002-04-09 | Toyota Jidosha Kabushiki Kaisha | Exhaust gas purification device for internal combustion engine |
| BR9909986A (pt) * | 1998-04-28 | 2000-12-26 | Engelhard Corp | Catalisadores monolìticos e processo afim para a fabricação |
| GB9919013D0 (en) | 1999-08-13 | 1999-10-13 | Johnson Matthey Plc | Reactor |
| US7189375B2 (en) | 2002-09-16 | 2007-03-13 | Delphi Technologies, Inc. | Exhaust treatment device |
| JP2004218475A (ja) * | 2003-01-10 | 2004-08-05 | Isuzu Motors Ltd | 内燃機関の排気ガス浄化システム及び内燃機関の排気ガス浄化方法 |
| GB0304939D0 (en) * | 2003-03-05 | 2003-04-09 | Johnson Matthey Plc | Light-duty diesel engine and a particulate filter therefor |
| US7490464B2 (en) * | 2003-11-04 | 2009-02-17 | Basf Catalysts Llc | Emissions treatment system with NSR and SCR catalysts |
| JP2005296861A (ja) * | 2004-04-14 | 2005-10-27 | Babcock Hitachi Kk | ディーゼル排ガス浄化用フィルタおよび排ガス浄化方法 |
| DE102004040549B4 (de) | 2004-08-21 | 2017-03-23 | Umicore Ag & Co. Kg | Katalytisch beschichtetes Partikelfilter und seine Verwendung |
| US7722829B2 (en) * | 2004-09-14 | 2010-05-25 | Basf Catalysts Llc | Pressure-balanced, catalyzed soot filter |
| DE102005005663A1 (de) | 2005-02-08 | 2006-08-17 | Daimlerchrysler Ag | Abgasnachbehandlungseinrichtung mit Partikelfilter |
| GB0600130D0 (en) | 2006-01-06 | 2006-02-15 | Johnson Matthey Plc | Exhaust system comprising zoned oxidation catalyst |
| KR100747088B1 (ko) | 2006-06-20 | 2007-08-07 | 희성엥겔하드주식회사 | 열내구성이 개선된 디젤엔진 매연여과장치용 촉매식 dpf |
| US7517510B2 (en) * | 2006-08-21 | 2009-04-14 | Basf Catalysts Llc | Layered catalyst composite |
| JP4916981B2 (ja) * | 2007-09-10 | 2012-04-18 | 本田技研工業株式会社 | 排ガス浄化装置 |
| KR100969378B1 (ko) * | 2008-03-31 | 2010-07-09 | 현대자동차주식회사 | 배기 가스 정화 장치 |
| GB0922194D0 (en) * | 2009-12-21 | 2010-02-03 | Johnson Matthey Plc | Improvements in emission control |
-
2010
- 2010-11-22 US US12/951,868 patent/US8802016B2/en active Active
- 2010-11-22 BR BR112012012031A patent/BR112012012031B1/pt not_active IP Right Cessation
- 2010-11-22 KR KR1020127015781A patent/KR101765354B1/ko active Active
- 2010-11-22 JP JP2012539348A patent/JP5909191B2/ja active Active
- 2010-11-22 WO PCT/EP2010/067914 patent/WO2011061321A1/en not_active Ceased
- 2010-11-22 EP EP10779555.1A patent/EP2501464B1/en active Active
- 2010-11-22 CN CN201080061873.3A patent/CN102711960B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1486248A1 (en) | 2003-06-11 | 2004-12-15 | Delphi Technologies, Inc. | Diesel particulate filter comprising at least two catalytic washcoats |
| US20080141661A1 (en) | 2006-12-01 | 2008-06-19 | Kenneth Voss | Zone Coated Filter, Emission Treatment Systems and Methods |
| US20090084266A1 (en) | 2007-10-01 | 2009-04-02 | Mazda Motor Corporation | Particulate filter |
Also Published As
| Publication number | Publication date |
|---|---|
| BR112012012031A2 (pt) | 2016-05-17 |
| US8802016B2 (en) | 2014-08-12 |
| EP2501464A1 (en) | 2012-09-26 |
| JP5909191B2 (ja) | 2016-04-26 |
| KR20120095995A (ko) | 2012-08-29 |
| BR112012012031B1 (pt) | 2019-12-03 |
| EP2501464B1 (en) | 2018-02-28 |
| JP2013511379A (ja) | 2013-04-04 |
| WO2011061321A1 (en) | 2011-05-26 |
| CN102711960B (zh) | 2015-11-25 |
| CN102711960A (zh) | 2012-10-03 |
| US20110123421A1 (en) | 2011-05-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20120618 Patent event code: PA01051R01D Comment text: International Patent Application |
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