ATE232413T1 - Verbesserter zeolith enthaltender oxidationskatalysator und verfahren zu seiner anwendung - Google Patents
Verbesserter zeolith enthaltender oxidationskatalysator und verfahren zu seiner anwendungInfo
- Publication number
- ATE232413T1 ATE232413T1 AT94911401T AT94911401T ATE232413T1 AT E232413 T1 ATE232413 T1 AT E232413T1 AT 94911401 T AT94911401 T AT 94911401T AT 94911401 T AT94911401 T AT 94911401T AT E232413 T1 ATE232413 T1 AT E232413T1
- Authority
- AT
- Austria
- Prior art keywords
- oxidation
- exhaust
- zeolite
- optionally
- promote
- Prior art date
Links
- 230000003647 oxidation Effects 0.000 title abstract 5
- 238000007254 oxidation reaction Methods 0.000 title abstract 5
- 239000003054 catalyst Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 229910021536 Zeolite Inorganic materials 0.000 abstract 3
- 230000003197 catalytic effect Effects 0.000 abstract 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 3
- 239000010457 zeolite Substances 0.000 abstract 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 abstract 1
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
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
-
- 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
- B01D53/9481—Catalyst preceded by an adsorption device without catalytic function for temporary storage of contaminants, e.g. during cold start
-
- 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
- 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
- B01J37/0246—Coatings comprising a zeolite
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
- B01J29/7215—Zeolite Beta
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biomedical Technology (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3837893A | 1993-03-29 | 1993-03-29 | |
| PCT/US1994/001926 WO1994022564A1 (en) | 1993-03-29 | 1994-02-15 | Improved zeolite-containing oxidation catalyst and method of use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE232413T1 true ATE232413T1 (de) | 2003-02-15 |
Family
ID=21899602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT94911401T ATE232413T1 (de) | 1993-03-29 | 1994-02-15 | Verbesserter zeolith enthaltender oxidationskatalysator und verfahren zu seiner anwendung |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0691883B1 (de) |
| JP (1) | JP3712240B2 (de) |
| KR (1) | KR960700801A (de) |
| AT (1) | ATE232413T1 (de) |
| CA (1) | CA2159317A1 (de) |
| DE (1) | DE69432119T2 (de) |
| WO (1) | WO1994022564A1 (de) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5804155A (en) * | 1992-11-19 | 1998-09-08 | Engelhard Corporation | Basic zeolites as hydrocarbon traps for diesel oxidation catalysts |
| GB9511412D0 (en) * | 1995-06-06 | 1995-08-02 | Johnson Matthey Plc | Improvements in emission control |
| US5849255A (en) * | 1995-06-07 | 1998-12-15 | Asec Manufacturing | Treatment of diesel exhaust gas using zeolite catalyst |
| ZA963235B (en) * | 1995-06-15 | 1996-10-25 | Engelhard Corp | Diesel exhaust stream treating catalyst and method of use |
| US6093378A (en) * | 1997-05-07 | 2000-07-25 | Engelhard Corporation | Four-way diesel exhaust catalyst and method of use |
| US6074973A (en) * | 1998-03-20 | 2000-06-13 | Engelhard Corporation | Catalyzed hydrocarbon trap material and method of making the same |
| ES2284503T3 (es) * | 1999-07-02 | 2007-11-16 | Basf Catalysts Llc | Sistema catalizador para tratar gases de escape de motores diesel y procedimiento. |
| DE50011443D1 (de) | 2000-03-01 | 2005-12-01 | Umicore Ag & Co Kg | Katalysator für die Reinigung der Abgase von Dieselmotoren und Verfahren zu seiner Herstellung |
| JP4642978B2 (ja) * | 2000-08-08 | 2011-03-02 | 株式会社キャタラー | 排ガス浄化用触媒 |
| MXPA03002305A (es) | 2000-09-18 | 2003-10-15 | Rothmans Benson & Hedges | Cigarros que generan poco humo de flujo lateral, elaborados con papel combustible. |
| KR100946214B1 (ko) | 2001-09-14 | 2010-03-08 | 로스맨즈 벤손 엔드 헤지스 인코퍼레이티드 | 희토류 금속 산화물코팅 미세다공성 재료의 제조 방법 |
| KR101225517B1 (ko) | 2002-09-13 | 2013-01-23 | 존슨 맛쎄이 퍼블릭 리미티드 컴파니 | 압축 점화 엔진 및 그것을 위한 배기 시스템 |
| JP4776151B2 (ja) | 2003-05-27 | 2011-09-21 | 日産自動車株式会社 | 排気ガス浄化システム |
| NL1026207C2 (nl) * | 2004-05-17 | 2005-11-21 | Stichting Energie | Werkwijze voor de decompositie van N2O, katalysator daarvoor en bereiding van deze katalysator. |
| US8119075B2 (en) | 2005-11-10 | 2012-02-21 | Basf Corporation | Diesel particulate filters having ultra-thin catalyzed oxidation coatings |
| DE102005061712A1 (de) * | 2005-12-22 | 2007-07-05 | Süd-Chemie AG | Washcoatzusammensetzung für katalytische Anwendungen |
| MY151931A (en) * | 2007-02-27 | 2014-07-31 | Basf Catalysts Llc | Bifunctional cataysts for selective ammonia oxidation |
| DE102007057305A1 (de) | 2007-11-28 | 2009-06-04 | Süd-Chemie AG | Beschichtungszusammensetzung für Dieseloxidationskatalysatoren |
| US8375701B2 (en) | 2008-07-30 | 2013-02-19 | Ford Global Technologies, Llc | Hydrocarbon retaining and purging system |
| DE102009015592A1 (de) | 2009-03-30 | 2010-10-07 | Süd-Chemie AG | Alterungsstabiler Katalysator zur Oxidation von NO zu NO2 in Abgasströmen |
| DE102009053951A1 (de) | 2009-11-18 | 2011-05-19 | Süd-Chemie AG | Alterungsstabiler Rh-Zeolith Katalysator |
| GB201021887D0 (en) * | 2010-12-21 | 2011-02-02 | Johnson Matthey Plc | Oxidation catalyst for a lean burn internal combustion engine |
| US20120308439A1 (en) * | 2011-06-01 | 2012-12-06 | Johnson Matthey Public Limited Company | Cold start catalyst and its use in exhaust systems |
| EP2755764B1 (de) * | 2012-08-17 | 2016-07-27 | Johnson Matthey Public Limited Company | Zeolithdotierter v/ti/w katalysator |
| US10850264B2 (en) * | 2018-05-18 | 2020-12-01 | Umicore Ag & Co. Kg | Hydrocarbon trap catalyst |
| KR102678193B1 (ko) | 2021-12-27 | 2024-06-26 | 한국과학기술연구원 | 바이오 오일 내 고분자 성분의 수소화 분해 반응용 촉매, 이의 제조방법 및 이를 이용한 바이오 오일의 고도화 방법 |
| CN116351456B (zh) * | 2023-02-17 | 2024-04-30 | 南京大学 | 负载型催化剂制备方法及其应用 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8913978D0 (en) * | 1989-06-17 | 1989-08-09 | Atomic Energy Authority Uk | Catalytic treatment |
| DE4105534C2 (de) * | 1991-02-22 | 1994-12-22 | Bayer Ag | Verwendung eines Katalysators zur Verringerung der Partikelmenge und/oder -größe im Dieselabgas |
| EP0508513A1 (de) * | 1991-04-08 | 1992-10-14 | General Motors Corporation | Katalysator zur Behandlung von Partikeln in Dieselabgasen |
| DE4206699C2 (de) * | 1992-03-04 | 1996-02-01 | Degussa | NO¶x¶-Verminderung im mageren Abgas von Kraftfahrzeugmotoren |
-
1994
- 1994-02-15 JP JP52205894A patent/JP3712240B2/ja not_active Expired - Fee Related
- 1994-02-15 WO PCT/US1994/001926 patent/WO1994022564A1/en not_active Ceased
- 1994-02-15 AT AT94911401T patent/ATE232413T1/de not_active IP Right Cessation
- 1994-02-15 CA CA002159317A patent/CA2159317A1/en not_active Abandoned
- 1994-02-15 KR KR1019950704189A patent/KR960700801A/ko not_active Withdrawn
- 1994-02-15 EP EP94911401A patent/EP0691883B1/de not_active Expired - Lifetime
- 1994-02-15 DE DE69432119T patent/DE69432119T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP3712240B2 (ja) | 2005-11-02 |
| EP0691883A1 (de) | 1996-01-17 |
| WO1994022564A1 (en) | 1994-10-13 |
| EP0691883B1 (de) | 2003-02-12 |
| KR960700801A (ko) | 1996-02-24 |
| DE69432119D1 (de) | 2003-03-20 |
| CA2159317A1 (en) | 1994-10-13 |
| DE69432119T2 (de) | 2003-07-24 |
| JPH08508442A (ja) | 1996-09-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |