DE69316287D1 - Katalysator zur Reinigung von Abgasen - Google Patents

Katalysator zur Reinigung von Abgasen

Info

Publication number: DE69316287D1
Authority: DE; Germany
Prior art keywords: exhaust gases; catalytic converter; cleaning exhaust; cleaning; catalytic
Prior art date: 1992-08-25
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.): Expired - Fee Related

Application number

DE69316287T

Other languages

English (en)

Other versions

DE69316287T2 (de

Inventor

Yasuhide Kano

Yoshimi Kawashima

Toshiaki Hayasaka

Hiroshi Akama

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Idemitsu Kosan Co Ltd

Original Assignee

Idemitsu Kosan Co Ltd

Nissan Motor Co Ltd

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.)

1992-08-25

Filing date

1993-08-16

Publication date

1998-02-19

1993-08-16 Application filed by Idemitsu Kosan Co Ltd, Nissan Motor Co Ltd filed Critical Idemitsu Kosan Co Ltd

1998-02-19 Application granted granted Critical

1998-02-19 Publication of DE69316287D1 publication Critical patent/DE69316287D1/de

1998-07-23 Publication of DE69316287T2 publication Critical patent/DE69316287T2/de

2013-08-17 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- 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
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
- B01J29/42—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing iron group metals, noble metals or copper
- B01J29/46—Iron group metals or copper
- 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
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
- B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20761—Copper
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/50—Zeolites

Landscapes

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

DE69316287T 1992-08-25 1993-08-16 Katalysator zur Reinigung von Abgasen Expired - Fee Related DE69316287T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP22588892		1992-08-25

Publications (2)

Publication Number	Publication Date
DE69316287D1 true DE69316287D1 (de)	1998-02-19
DE69316287T2 DE69316287T2 (de)	1998-07-23

Family

ID=16836446

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69316287T Expired - Fee Related DE69316287T2 (de)	1992-08-25	1993-08-16	Katalysator zur Reinigung von Abgasen

Country Status (3)

Country	Link
US (1)	US5422333A (de)
EP (1)	EP0585025B1 (de)
DE (1)	DE69316287T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5427753A (en) *	1992-12-24	1995-06-27	Tosoh Corporation	Process for removing nitrogen oxides from oxygen rich exhaust gas
JP3411942B2 (ja) *	1993-09-30	2003-06-03	マツダ株式会社	排気ガス浄化用のｈｃ吸着剤、排気ガス浄化用触媒及び排気ガス浄化装置
JP3956437B2 (ja) *	1996-09-26	2007-08-08	マツダ株式会社	排気ガス浄化用触媒
EP0888817B1 (de) *	1996-11-27	2004-11-10	Idemitsu Kosan Co., Ltd.	Prozess zur produktion eines katalysators zur abgasreinigung
JPH10328561A (ja) *	1997-06-03	1998-12-15	Honda Motor Co Ltd	耐熱性ｈｃ吸着剤
US20050100494A1 (en)	2003-11-06	2005-05-12	George Yaluris	Ferrierite compositions for reducing NOx emissions during fluid catalytic cracking
US20050100493A1 (en) *	2003-11-06	2005-05-12	George Yaluris	Ferrierite compositions for reducing NOx emissions during fluid catalytic cracking
US20050232839A1 (en)	2004-04-15	2005-10-20	George Yaluris	Compositions and processes for reducing NOx emissions during fluid catalytic cracking
US7304011B2 (en) *	2004-04-15	2007-12-04	W.R. Grace & Co. -Conn.	Compositions and processes for reducing NOx emissions during fluid catalytic cracking
SG169976A1 (en)	2005-04-27	2011-04-29	Grace W R & Co	Compositions and processes for reducing nox emissions during fluid catalytic cracking
CA2814409A1 (en) *	2010-10-12	2012-04-19	Basf Se	P/s-tm-comprising zeolites for decomposition of n2o
US8568677B2 (en) *	2010-10-12	2013-10-29	Basf Se	P/S-TM-comprising zeolites for decomposition of N2O
JP5987855B2 (ja) *	2014-03-14	2016-09-07	トヨタ自動車株式会社	排ガス浄化用触媒
JP6292159B2 (ja) *	2015-04-13	2018-03-14	トヨタ自動車株式会社	排ガス浄化用触媒
CN104941418A (zh) *	2015-06-25	2015-09-30	长春黄金研究院	一种高浓度氮氧化物废气吸收处理的预氧化方法
EP3872034A4 (de) *	2018-10-23	2022-07-20	N.E. Chemcat Corporation	Cu-p-co-geträgerter zeolith, selektiver reduktionskatalysator und abgaskatalysator damit
CN115672362B (zh) *	2022-11-01	2023-12-19	西南科技大学	用于光催化还原铀的氧化红磷的制备及应用

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3354096A (en) *	1965-04-06	1967-11-21	Union Oil Co	Pelleted zeolite compositions possessing improved crushing strength
US3346328A (en) *	1967-03-30	1967-10-10	Francis J Sergeys	Method of treating exhaust gases
US4122039A (en) *	1976-08-05	1978-10-24	Gulf Research & Development Company	Process for preparing catalyst
JPH0611381B2 (ja) *	1986-10-17	1994-02-16	株式会社豊田中央研究所	排ガス浄化方法
JPS63182035A (ja) *	1987-01-22	1988-07-27	Babcock Hitachi Kk	窒素酸化物除去用触媒
DE3713169A1 (de) *	1987-04-17	1988-11-03	Bayer Ag	Verfahren und vorrichtung zur reduktion von stickoxiden
DE3723072A1 (de) *	1987-07-11	1989-01-19	Basf Ag	Verfahren zur entfernung von stickoxiden aus abgasen
JP2660411B2 (ja) *	1987-11-18	1997-10-08	トヨタ自動車株式会社	排気ガス中の窒素酸化物を還元除去する方法
US4867954A (en) *	1988-04-07	1989-09-19	Uop	Catalytic reduction of nitrogen oxides
JPH0763631B2 (ja) *	1988-04-18	1995-07-12	トヨタ自動車株式会社	排気ガス浄化用触媒の製造方法
JPH0755285B2 (ja) *	1988-11-29	1995-06-14	財団法人産業創造研究所	廃煙中の窒素酸化物除去法
AU617908B2 (en) *	1988-12-16	1991-12-05	Tosoh Corporation	Method for exhaust gas cleaning
JP2557712B2 (ja) *	1988-12-27	1996-11-27	株式会社豊田中央研究所	排気ガス浄化方法
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
JP2778801B2 (ja) *	1990-04-23	1998-07-23	三菱重工業株式会社	排ガス処理触媒
DE69118024T2 (de) *	1990-06-29	1996-10-02	Toyota Motor Co Ltd	Katalysator zur Reinigung von Abgasen
DE69115241T2 (de) *	1991-01-08	1996-06-13	Agency Ind Science Techn	Verfahren zur Entfernung von Stickoxiden aus Abgasen.

1993
- 1993-08-16 DE DE69316287T patent/DE69316287T2/de not_active Expired - Fee Related
- 1993-08-16 EP EP93306443A patent/EP0585025B1/de not_active Expired - Lifetime
- 1993-08-23 US US08/110,377 patent/US5422333A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE69316287T2 (de)	1998-07-23
EP0585025A2 (de)	1994-03-02
EP0585025A3 (de)	1994-05-25
US5422333A (en)	1995-06-06
EP0585025B1 (de)	1998-01-14

Publication	Publication Date	Title
DE69503527D1 (de)	1998-08-27	Katalysator zur Reinigung von Abgasen
DE69104969D1 (de)	1994-12-08	Katalysator zur Reinigung von Abgasen.
DE69203052D1 (de)	1995-07-27	Katalysator zur Reinigung von Abgasen.
DE59710489D1 (de)	2003-09-04	Katalysator zur Reinigung der Abgase von Dieselmotoren
DE69115895D1 (de)	1996-02-08	Katalysator zur Reinigung von Abgas
DE69225150D1 (de)	1998-05-28	Katalysator zur Reinigung von Abgassen aus Dieselmotoren
DE69518969D1 (de)	2000-11-02	Katalysator zur Abgasreinigung
DE59005194D1 (de)	1994-05-05	Katalysator zur Reinigung der Abgase von Dieselmotoren.
DE69435326D1 (de)	2011-01-05	Katalysator zum Reinigen von Abgasen
DE69809475D1 (de)	2003-01-02	Katalysator zum Reinigen von Abgas
DE69322332D1 (de)	1999-01-14	Katalysator zur Reinigung von Abgasen
DE69729715D1 (de)	2004-08-05	Katalysator und Verfahren zur Reinigung von Abgasen
DE69204830D1 (de)	1995-10-19	Katalysator und Verfahren zur Reinigung von Abgas.
DE69009601D1 (de)	1994-07-14	Katalysator zur Reinigung von Abgas.
DE3853258D1 (de)	1995-04-13	Katalysator zur Abgasreinigung von Dieselmotoren.
DE69104971D1 (de)	1994-12-08	Katalysator zur Reinigung von Abgasen.
DE69316287D1 (de)	1998-02-19	Katalysator zur Reinigung von Abgasen
DE59510832D1 (de)	2003-12-24	Verfahren zur katalytischen Reinigung von Abgasen
DE69118024D1 (de)	1996-04-25	Katalysator zur Reinigung von Abgasen
DE69003001D1 (de)	1993-10-07	Katalysator für die Reinigung von Abgasen.
DE69422938D1 (de)	2000-03-16	Katalysator zur Reinigung von Abgasen aus Dieselmotoren
DE69112360D1 (de)	1995-09-28	Katalysator zur Reinigung von Abgasen.
DE69705901D1 (de)	2001-09-06	Katalysator zur Reinigung von Abgasen
DE69622453D1 (de)	2002-08-29	Katalysator zur Behandlung von Kraftwagenabgasen
DE69523684D1 (de)	2001-12-13	Katalysator um Auspuffgase zu reinigen

Legal Events

Date	Code	Title	Description
1999-02-18	8364	No opposition during term of opposition
2007-02-15	8327	Change in the person/name/address of the patent owner	Owner name: IDEMITSU KOSAN CO., LTD., TOKIO/TOKYO, JP
2008-04-30	8328	Change in the person/name/address of the agent	Representative=s name: WIESE KONNERTH FISCHER PATENTANWAELTE PARTNERSCHAF
2008-05-08	8328	Change in the person/name/address of the agent	Representative=s name: SCHROETER LEHMANN FISCHER & NEUGEBAUER, 81479 MUEN
2008-10-30	8328	Change in the person/name/address of the agent	Representative=s name: PRUEFER & PARTNER GBR, 81479 MUENCHEN
2010-06-24	8339	Ceased/non-payment of the annual fee