ATE236704T1 - Dieselmotorabgaskatalysator und verwendungsmethode - Google Patents

Dieselmotorabgaskatalysator und verwendungsmethode

Info

Publication number: ATE236704T1
Authority: AT; Austria
Prior art keywords: diesel engine; engine exhaust; exhaust catalyst; catalyst; methods
Prior art date: 1995-06-15

Application number

AT96920520T

Other languages

English (en)

Inventor

Joseph C Dettling

Yiu Kwan Lui

Original Assignee

Engelhard Corp

Priority date (The priority date 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 date listed.)

1995-06-15

Filing date

1996-05-28

Publication date

2003-04-15

1996-05-28 Application filed by Engelhard Corp filed Critical Engelhard Corp

2003-04-15 Application granted granted Critical

2003-04-15 Publication of ATE236704T1 publication Critical patent/ATE236704T1/de

Links

239000003054 catalyst Substances 0.000 title abstract 3
229910021536 Zeolite Inorganic materials 0.000 abstract 1
230000003197 catalytic effect Effects 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
150000001875 compounds Chemical class 0.000 abstract 1
HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 1
230000000694 effects Effects 0.000 abstract 1
229910052751 metal Inorganic materials 0.000 abstract 1
239000002184 metal Substances 0.000 abstract 1
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 1
239000011148 porous material Substances 0.000 abstract 1
239000010457 zeolite Substances 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- 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
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/63—Platinum group metals with rare earths or actinides
- 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
- B01D53/944—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
- 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
- B01J29/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
- B01J29/068—Noble metals

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Environmental & Geological Engineering (AREA)
Biomedical Technology (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Health & Medical Sciences (AREA)
Organic Chemistry (AREA)
Materials Engineering (AREA)
Crystallography & Structural Chemistry (AREA)
Combustion & Propulsion (AREA)
Catalysts (AREA)
Exhaust Gas After Treatment (AREA)
Exhaust Gas Treatment By Means Of Catalyst (AREA)

AT96920520T 1995-06-15 1996-05-28 Dieselmotorabgaskatalysator und verwendungsmethode ATE236704T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US49089295A	1995-06-15	1995-06-15
PCT/US1996/007785 WO1997000119A1 (en)	1995-06-15	1996-05-28	Diesel engine exhaust gas catalyst and method of use

Publications (1)

Publication Number	Publication Date
ATE236704T1 true ATE236704T1 (de)	2003-04-15

Family

ID=23949937

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT96920520T ATE236704T1 (de)	1995-06-15	1996-05-28	Dieselmotorabgaskatalysator und verwendungsmethode

Country Status (12)

Country	Link
EP (1)	EP0841981B1 (de)
JP (1)	JP2001517138A (de)
KR (1)	KR19990022915A (de)
CN (1)	CN1089024C (de)
AT (1)	ATE236704T1 (de)
AU (1)	AU5879796A (de)
BR (1)	BR9608913A (de)
CA (1)	CA2224250A1 (de)
DE (1)	DE69627343T2 (de)
MX (1)	MX217825B (de)
WO (1)	WO1997000119A1 (de)
ZA (1)	ZA963235B (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6093378A (en) *	1997-05-07	2000-07-25	Engelhard Corporation	Four-way diesel exhaust catalyst and method of use
AU1930299A (en) *	1997-12-24	1999-07-19	Engelhard Corporation	Catalytic converter system for internal combustion engine powere d vehicles
US6074973A (en) *	1998-03-20	2000-06-13	Engelhard Corporation	Catalyzed hydrocarbon trap material and method of making the same
EP1616616A1 (de) *	1998-07-07	2006-01-18	Toyota Jidosha Kabushiki Kaisha	Katalysator zum Reinigen von Abgas und Verfahren zur dessen Herstellung
KR100764337B1 (ko) *	2002-02-19	2007-10-05	가부시끼가이샤 케미컬 오토	디젤 배기 가스의 정화 필터
FI118418B (fi)	2003-04-17	2007-11-15	Ecocat Oy	Alumiinioksidipohjainen katalyytti poistekaasujen puhdistukseen
CN100560204C (zh) *	2003-12-24	2009-11-18	中国科学院生态环境研究中心	含硫富氧尾气中氮氧化物净化催化剂
US20050197244A1 (en) *	2004-03-05	2005-09-08	L'vovich Moroz B.	Exhaust treatment system and catalyst system
US7381680B2 (en)	2004-04-21	2008-06-03	Dow Global Technologies Inc.	Method for increasing the strength of porous ceramic bodies and bodies made therefrom
RU2384714C2 (ru)	2004-07-26	2010-03-20	Дау Глобал Текнолоджиз Инк.	Усовершенствованный каталитический фильтр сажи
JP4526907B2 (ja) *	2004-09-15	2010-08-18	エヌ・イーケムキャット株式会社	排ガス浄化用チタニア系酸化触媒、排ガス浄化用触媒構造体および排ガス浄化方法
WO2008011146A1 (en)	2006-07-21	2008-01-24	Dow Global Technologies Inc.	Improved zone catalyzed soot filter
KR101479474B1 (ko) *	2006-08-19	2015-01-06	우미코레 아게 운트 코 카게	촉매적으로 피복된 디젤 입자 필터, 이의 제조방법 및 이의용도
US7709414B2 (en)	2006-11-27	2010-05-04	Nanostellar, Inc.	Engine exhaust catalysts containing palladium-gold
US7534738B2 (en)	2006-11-27	2009-05-19	Nanostellar, Inc.	Engine exhaust catalysts containing palladium-gold
US8258070B2 (en)	2006-11-27	2012-09-04	WGCH Technology Limited	Engine exhaust catalysts containing palladium-gold
KR20080047950A (ko) *	2006-11-27	2008-05-30	나노스텔라 인코포레이티드	팔라듐-금을 포함하는 엔진 배기가스 촉매
EP2097154A2 (de)	2006-12-21	2009-09-09	Dow Global Technologies Inc.	Verbessertes russfilter
KR101051874B1 (ko) *	2007-01-17	2011-07-25	나노스텔라 인코포레이티드	팔라듐-금을 함유하는 엔진 배기가스 촉매
CN101939073B (zh)	2007-10-12	2014-08-27	陶氏环球技术公司	耐热冲击性改进的烟灰过滤器
KR101569225B1 (ko)	2007-12-21	2015-11-13	다우 글로벌 테크놀로지스 엘엘씨	개선된 촉매화된 매연 필터 및 이의 제조 방법
GB0808427D0 (en)	2008-05-09	2008-06-18	Johnson Matthey Plc	Apparatus
JP4853495B2 (ja) *	2008-05-30	2012-01-11	マツダ株式会社	排気ガス浄化用触媒
US20090318283A1 (en) *	2008-06-20	2009-12-24	General Electric Company	Catalyst composition and method
KR101536038B1 (ko) *	2009-07-23	2015-07-10	도요타 지도샤（주）	내연 기관의 배기 정화 장치
US8865082B2 (en)	2009-10-05	2014-10-21	GM Global Technology Operations LLC	Method and system for monitoring a hydrocarbon adsorber
CN104169000B (zh)	2012-04-05	2017-03-01	优美科股份公司及两合公司	从稀燃内燃发动机的排气中去除一氧化碳和烃类的方法
GB201210891D0 (en) *	2012-06-19	2012-08-01	Johnson Matthey Plc	Catalyst composition
GB2510284B (en) *	2012-08-17	2016-01-06	Johnson Matthey Plc	Zeolite promoted v/ti/w catalysts
US9034269B2 (en)	2012-11-29	2015-05-19	Basf Se	Diesel oxidation catalyst comprising palladium, gold and ceria
US9321042B2 (en)	2012-12-12	2016-04-26	Basf Corporation	Catalyst compositions, catalytic articles, systems and processes using large particle molecular sieves
US8980209B2 (en)	2012-12-12	2015-03-17	Basf Corporation	Catalyst compositions, catalytic articles, systems and processes using protected molecular sieves
JP6352270B2 (ja) *	2013-09-05	2018-07-04	エヌ・イーケムキャット株式会社	排気ガス浄化用酸化触媒、排気ガス浄化用触媒構造体、およびそれを用いた排気ガス浄化方法
CN105020867B (zh) *	2015-08-10	2019-05-21	珠海格力电器股份有限公司	一种空调控制方法、空调及人体检测装置
KR101716174B1 (ko) *	2015-12-03	2017-03-14	희성촉매 주식회사	디젤엔진 백연 방출 억제를 위한 촉매조성물
GB201614677D0 (en)	2016-08-30	2016-10-12	Johnson Matthey Plc	Oxidation catalyst for a diesel engine exhaust
JP7489761B2 (ja) *	2019-05-07	2024-05-24	株式会社キャタラー	アンモニア酸化触媒装置
JP7644772B2 (ja)	2020-03-05	2025-03-12	ショットアクチエンゲゼルシャフト	ガラスの溶解方法および溶解装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0058513A3 (de) *	1981-02-17	1982-12-08	Dentsply International, Inc.	Verfahren zum auf Wunsch Befestigen eines Ensembles
US4714694A (en) *	1986-06-30	1987-12-22	Engelhard Corporation	Aluminum-stabilized ceria catalyst compositions, and methods of making the same
US4760044A (en) *	1987-06-15	1988-07-26	Allied-Signal Inc.	Catalyst for minimizing the H2 S emissions from automotive exhaust and method of its manufacture
DE3940758A1 (de) *	1989-12-09	1991-06-13	Degussa	Verfahren zur reinigung der abgase von dieselmotoren
DE4105534C2 (de) *	1991-02-22	1994-12-22	Bayer Ag	Verwendung eines Katalysators zur Verringerung der Partikelmenge und/oder -größe im Dieselabgas
DE4206699C2 (de) *	1992-03-04	1996-02-01	Degussa	NO¶x¶-Verminderung im mageren Abgas von Kraftfahrzeugmotoren
US5407880A (en) *	1992-11-09	1995-04-18	Nissan Motor Co., Ltd.	Catalysts for adsorption of hydrocarbons
KR960700801A (ko) *	1993-03-29	1996-02-24	스티븐 아이. 밀러	개선된 제올라이트 함유 산화 촉매 및 그의 사용 방법(Improved Zeolite-Containing Oxidation Catalyst and Method of Use)

1996
- 1996-04-23 ZA ZA963235A patent/ZA963235B/xx unknown
- 1996-05-28 AT AT96920520T patent/ATE236704T1/de not_active IP Right Cessation
- 1996-05-28 DE DE69627343T patent/DE69627343T2/de not_active Expired - Fee Related
- 1996-05-28 AU AU58797/96A patent/AU5879796A/en not_active Abandoned
- 1996-05-28 JP JP50308097A patent/JP2001517138A/ja not_active Ceased
- 1996-05-28 KR KR1019970709384A patent/KR19990022915A/ko not_active Abandoned
- 1996-05-28 BR BR9608913A patent/BR9608913A/pt not_active IP Right Cessation
- 1996-05-28 WO PCT/US1996/007785 patent/WO1997000119A1/en not_active Ceased
- 1996-05-28 CN CN96194788A patent/CN1089024C/zh not_active Expired - Fee Related
- 1996-05-28 EP EP96920520A patent/EP0841981B1/de not_active Expired - Lifetime
- 1996-05-28 CA CA002224250A patent/CA2224250A1/en not_active Abandoned
1997
- 1997-12-10 MX MX9710017A patent/MX217825B/es not_active IP Right Cessation

Also Published As

Publication number	Publication date
MX9710017A (es)	1998-07-31
DE69627343D1 (de)	2003-05-15
AU5879796A (en)	1997-01-15
EP0841981B1 (de)	2003-04-09
EP0841981A1 (de)	1998-05-20
DE69627343T2 (de)	2004-02-05
KR19990022915A (ko)	1999-03-25
WO1997000119A1 (en)	1997-01-03
BR9608913A (pt)	1999-03-02
MX217825B (es)	2003-11-28
CN1187780A (zh)	1998-07-15
JP2001517138A (ja)	2001-10-02
ZA963235B (en)	1996-10-25
CA2224250A1 (en)	1997-01-03
CN1089024C (zh)	2002-08-14

Legal Events

Date	Code	Title	Description
2003-10-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
DE69627343D1 (de)	2003-05-15	Dieselmotorabgaskatalysator und verwendungsmethode
ZA982879B (en)	1998-10-28	Four-way diesel exhaust catalyst and method of use
AU648362B2 (en)	1994-04-21	Multi-stage TWC system
DE69620171D1 (de)	2002-05-02	Katalytisches abgasbehandlungssystem zur bekämpfung von fluchtigen chemischen emissionen
CA2027638A1 (en)	1991-04-19	Catalyst for purifying exhaust gases
DE60121554D1 (de)	2006-08-31	Mehrzonen-speicherkatalysator und verfahren zu dessen herstellung und dessen verwendung
FI953259A7 (fi)	1996-01-02	Korkeita lämpötiloja kestävä hapetuskatalyytti, menetelmä sen valmistamiseksi sekä tällaista katalyyttiä käyttävä polttomenetelmä
DE69432119D1 (de)	2003-03-20	Verbesserter zeolith enthaltender oxidationskatalysator und verfahren zu seiner anwendung
FI951695A7 (fi)	1995-10-12	Katalysaattori pakokaasujen katalyyttistä käsittelyä varten
DE69826030D1 (de)	2004-10-07	Katalysator zum reinigen von abgas, verfahren zu seiner herstellung und verfahren zum reinigen von abgas
IT1267402B1 (it)	1997-02-05	Silenziatore attivo per gas di scarico.
DE59503759D1 (de)	1998-11-05	Sorptionskatalysator zur sorptiven und oxidativen Reinigung der Abgase von Dieselmotoren
ES552045A0 (es)	1987-05-01	Procedimiento para la eliminacion selectiva de oxidos de nitrogeno a partir de gases de escape
FI900516A0 (fi)	1990-02-01	Kantaja-aine platinaryhmän metalleja sisältäviä kolmitiekatalysaattoreita varten, jotka alentavat pakokaasujen H2S-päästöä
AU2341292A (en)	1993-03-02	Catalyst and catalytic reduction
EP1206312B8 (de)	2009-02-25	Kalium enthaltende katalytische falle und verfahren zu ihrer herstellung und ihrer verwendung
FI955516A0 (fi)	1995-11-15	Polttokatalyytti sekä polttomenetelmä, jossa käytetään tällaista katalyyttiä
DE69726036D1 (de)	2003-12-18	NOx-Zersetzungskatalysator und Abgasreiniger unter Verwendung dieses Katalysators
IT8941676A0 (it)	1989-08-02	Struttura di marmitta di scarico catalitica per motori.
FR2754468B1 (fr)	2001-12-14	Catalyseur, en particulier de reduction des nox, et procede de reduction des nox
CA2150379A1 (en)	1995-04-06	Exhaust Emission Control Catalyst and Process for Producing the Same
DE59805940D1 (de)	2002-11-21	Katalysatorsystem zur Entstickung von Abgasen bei Dieselbrennkraftmaschinen
FR2707075B1 (fr)	1995-09-22	Catalyseur de réduction des NOx et procédé catalytique de réduction des NOx.
DK0914193T3 (da)	2001-09-24	Fremgangsmåde til katalytisk forbrænding og katalysatorsammensætning, som er egnet dertil
ZA927435B (en)	1993-04-07	Honeycomb structure for purifying exhaust gas and method of manufacturing same.