[go: up one dir, main page]

DE69018505D1 - Verwendung eines Katalysators zur Reinigung von Abgasen aus Dieselmotoren. - Google Patents

Verwendung eines Katalysators zur Reinigung von Abgasen aus Dieselmotoren.

Info

Publication number
DE69018505D1
DE69018505D1 DE69018505T DE69018505T DE69018505D1 DE 69018505 D1 DE69018505 D1 DE 69018505D1 DE 69018505 T DE69018505 T DE 69018505T DE 69018505 T DE69018505 T DE 69018505T DE 69018505 D1 DE69018505 D1 DE 69018505D1
Authority
DE
Germany
Prior art keywords
catalyst
exhaust gases
diesel engines
cleaning exhaust
cleaning
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.)
Expired - Lifetime
Application number
DE69018505T
Other languages
English (en)
Other versions
DE69018505T2 (de
Inventor
Makoto Horiuchi
Koichi Saito
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.)
Nippon Shokubai Co Ltd
Original Assignee
Nippon Shokubai 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.)
Filing date
Publication date
Application filed by Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Application granted granted Critical
Publication of DE69018505D1 publication Critical patent/DE69018505D1/de
Publication of DE69018505T2 publication Critical patent/DE69018505T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • 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
    • 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
    • B01J23/54—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
    • B01J23/58—Platinum group metals with alkali- or alkaline earth 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
    • 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
    • B01J23/66—Silver or gold
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/894—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with rare earths or actinides
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (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)
DE69018505T 1989-05-08 1990-05-04 Verwendung eines Katalysators zur Reinigung von Abgasen aus Dieselmotoren. Expired - Lifetime DE69018505T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1113627A JP2716205B2 (ja) 1989-05-08 1989-05-08 排ガス浄化用触媒

Publications (2)

Publication Number Publication Date
DE69018505D1 true DE69018505D1 (de) 1995-05-18
DE69018505T2 DE69018505T2 (de) 1995-08-17

Family

ID=14617018

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69018505T Expired - Lifetime DE69018505T2 (de) 1989-05-08 1990-05-04 Verwendung eines Katalysators zur Reinigung von Abgasen aus Dieselmotoren.

Country Status (6)

Country Link
US (1) US5071816A (de)
EP (1) EP0397411B1 (de)
JP (1) JP2716205B2 (de)
KR (1) KR950013064B1 (de)
CA (1) CA2015991C (de)
DE (1) DE69018505T2 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2736099B2 (ja) * 1989-02-06 1998-04-02 株式会社日本触媒 ディーゼルエンジン排ガス浄化用触媒
JP3113662B2 (ja) * 1990-02-26 2000-12-04 株式会社日本触媒 ディーゼルエンジン排ガス浄化用触媒体
JPH04200637A (ja) * 1990-11-29 1992-07-21 Nippon Shokubai Co Ltd ディーゼルエンジン排ガス浄化用触媒
JP2821033B2 (ja) * 1991-01-07 1998-11-05 株式会社日本触媒 ディーゼルエンジン排ガス浄化用触媒
US5378142A (en) * 1991-04-12 1995-01-03 Engelhard Corporation Combustion process using catalysts containing binary oxides
US5102639A (en) * 1991-04-12 1992-04-07 Engelhard Corporation Praseodymium-palladium binary oxide, catalyst compositions containing the same, and methods of use
US5534237A (en) * 1991-07-23 1996-07-09 Kubushiki Kaisha Riken Method of cleaning an exhaust gas and exhaust gas cleaner therefor
US6248684B1 (en) * 1992-11-19 2001-06-19 Englehard Corporation Zeolite-containing oxidation catalyst and method of use
FI94318C (fi) * 1993-10-08 1995-08-25 Kemira Oy Katalyytti dieselmoottorin pakokaasujen puhdistamiseksi
GB9415334D0 (en) * 1994-07-29 1994-09-21 Johnson Matthey Plc Catalyst
DE69609703T2 (de) * 1995-02-02 2001-04-05 The University Court Of The University Of Dundee, Dundee Oxidations- und/oder verbrennungskatalysator
US6423293B1 (en) * 1996-09-06 2002-07-23 Ford Global Technologies, Inc. Oxygen storage material for automotive catalysts and process of using
JP2003080081A (ja) * 2001-09-12 2003-03-18 Cataler Corp 排ガス浄化用触媒
US7235507B2 (en) * 2004-08-14 2007-06-26 Sud-Chemie Inc. Catalyst for purifying diesel engine exhaust emissions
KR100704128B1 (ko) * 2005-06-03 2007-04-09 김문찬 휘발성유기화합물 제거 나노촉매 및 제조방법
JP4807129B2 (ja) * 2005-08-23 2011-11-02 マツダ株式会社 ディーゼルパティキュレートフィルタ
JP4622753B2 (ja) * 2005-09-05 2011-02-02 マツダ株式会社 触媒付きディーゼルパティキュレートフィルタ
JP4835193B2 (ja) * 2006-02-20 2011-12-14 マツダ株式会社 ディーゼルパティキュレートフィルタ
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
NO327431B1 (no) * 2006-09-08 2009-06-29 Yara Int Asa Fremgangsmate og anordning for fangst av platinagruppeelementer
JP5140987B2 (ja) * 2006-10-24 2013-02-13 トヨタ自動車株式会社 触媒担体及びその製造方法、並びに排ガス浄化触媒
WO2008056867A1 (en) * 2006-11-07 2008-05-15 End Solution Inc. Particualte matter and hydrocarbon reduction catalyst at low temperature and preparation method the same
KR20060123679A (ko) * 2006-11-07 2006-12-04 김문찬 저온에서 피엠 및 탄화수소 제거용 촉매 및 제조방법
JP5827477B2 (ja) * 2011-03-10 2015-12-02 株式会社エフ・シー・シー 触媒の製造方法
JP5604497B2 (ja) * 2012-10-31 2014-10-08 株式会社キャタラー 排ガス浄化用触媒
JP5974850B2 (ja) * 2012-11-20 2016-08-23 マツダ株式会社 触媒付パティキュレートフィルタ
JP6414043B2 (ja) * 2015-04-08 2018-10-31 トヨタ自動車株式会社 排ガス浄化触媒及びその製造方法
US9795945B2 (en) * 2015-04-08 2017-10-24 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification catalyst and method for producing the same
JP6811851B2 (ja) * 2017-04-28 2021-01-13 ユミコア日本触媒株式会社 排気ガス浄化用触媒およびそれを用いた排気ガス浄化方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1417544A (en) * 1971-11-22 1975-12-10 Johnson Matthey Co Ltd Catalysts containing platinum and rhodium
FR2187885A1 (en) * 1972-06-09 1974-01-18 Inst Francais Du Petrole Reforming with alumina/platinum/titanium catalyst - contg lanthanide(s) for increased activity and life
US3993572A (en) * 1972-08-04 1976-11-23 Engelhard Minerals & Chemicals Corporation Rare earth containing catalyst composition
US3870455A (en) * 1973-12-10 1975-03-11 Engelhard Min & Chem Method for catalytically supported thermal combustion
GB2024646B (en) * 1978-07-10 1983-05-05 Johnson Matthey Co Ltd Catalytic oxidation of smoke in exhaust gases
ZA837689B (en) * 1982-10-18 1984-06-27 Universal Matthey Prod Oxidation catalysts
CA1213874A (en) * 1983-05-12 1986-11-12 Tomohisa Ohata Process for producing honeycomb catalyst for exhaust gas conversion
JPS61129030A (ja) * 1984-11-27 1986-06-17 Toyota Motor Corp 微粒子捕集浄化フイルタ
JPS61149222A (ja) * 1984-12-21 1986-07-07 Toyota Motor Corp 微粒子捕集浄化フイルタ
JPS6268543A (ja) * 1985-09-21 1987-03-28 Toyota Motor Corp 排気ガス浄化用モノリス触媒
DE3634243A1 (de) * 1986-10-08 1988-04-21 Kali Chemie Ag Zeolith-katalysator und verfahren zur katalytischen reduktion von stickoxiden
US4904633A (en) * 1986-12-18 1990-02-27 Nippon Shokubai Kagaku Kogyo Co., Ltd. Catalyst for purifying exhaust gas and method for production thereof
US4780447A (en) * 1987-07-10 1988-10-25 W. R. Grace & Co.-Conn. Catalysts for controlling auto exhaust emissions including hydrocarbon, carbon monoxide, nitrogen oxides and hydrogen sulfide and method of making the catalysts
US4868148A (en) * 1987-08-24 1989-09-19 Allied-Signal Inc. Layered automotive catalytic composite
EP0315896B1 (de) * 1987-11-07 1995-03-08 Nippon Shokubai Kagaku Kogyo Co., Ltd Katalysator zur Abgasreinigung von Dieselmotoren
DE3830319C1 (de) * 1988-09-07 1989-07-20 Degussa Ag, 6000 Frankfurt, De

Also Published As

Publication number Publication date
KR950013064B1 (ko) 1995-10-24
US5071816A (en) 1991-12-10
EP0397411A3 (de) 1991-07-10
EP0397411A2 (de) 1990-11-14
CA2015991C (en) 1996-11-19
DE69018505T2 (de) 1995-08-17
JP2716205B2 (ja) 1998-02-18
CA2015991A1 (en) 1990-11-08
JPH02293047A (ja) 1990-12-04
EP0397411B1 (de) 1995-04-12
KR900017657A (ko) 1990-12-19

Similar Documents

Publication Publication Date Title
DE69105366D1 (de) Verwendung eines spezifischen Katalysators zur Reinigung von Abgasen aus Dieselmotoren.
DE69018505D1 (de) Verwendung eines Katalysators zur Reinigung von Abgasen aus Dieselmotoren.
DE69225150D1 (de) Katalysator zur Reinigung von Abgassen aus Dieselmotoren
DE59005194D1 (de) Katalysator zur Reinigung der Abgase von Dieselmotoren.
DE69025345D1 (de) Verfahren zur Reinigung von Abgasen aus einem Dieselmotor
DE3853258D1 (de) Katalysator zur Abgasreinigung von Dieselmotoren.
DE69208206D1 (de) Katalysatorsystem zur Behandlung von Abgasen aus Brennkraftmaschinen mit Verbrennung eines armen Gemisches
ATE81888T1 (de) Russfilter zur reinigung des abgasstroms einer brennkraftmaschine.
DE59710489D1 (de) Katalysator zur Reinigung der Abgase von Dieselmotoren
DE69320445D1 (de) Vorrichtung zur Reinigung von Abgasen einer Dieselbrennkraftmaschine
DE69216101D1 (de) Partikelfilter zur reinigung von dieselmotorabgas
DE69124063D1 (de) Verwendung eines Katalysators zur Entfernung von Stickoxiden aus Abgasen
DE68900455D1 (de) Vorrichtung zur entfernung von russteilchen aus verbrennungsabgasen von dieselmotoren durch mikrowellen.
DE59500615D1 (de) Verfahren zur Reinigung von Verbrennungsabgasen
DE69200423D1 (de) Vorrichtung zur Reinigung von Abgasen eines Verbrennungsmotors.
DE69422938D1 (de) Katalysator zur Reinigung von Abgasen aus Dieselmotoren
DE69104969D1 (de) Katalysator zur Reinigung von Abgasen.
DE69204298D1 (de) Überwachungsverfahren des wirkungsgrads eines katalysators zur abbehandlung von verbrennungsmotor-abgasen.
DE59203876D1 (de) Verfahren zur selektiven katalytischen Reduktion von Abgasen aus Kraftfahrzeugdieselmotoren.
DE58907436D1 (de) Verfahren zur Minderung von Stickoxiden (NOx) aus Feuerungsabgasen.
DE69104971D1 (de) Katalysator zur Reinigung von Abgasen.
DE69520532D1 (de) Vorrichtung zur Reinigung von Motorabgasen
DE69118024D1 (de) Katalysator zur Reinigung von Abgasen
DE69709305D1 (de) Schwefelbeständiger NOX-Katalysator für die Magergemischverbrennung zur Behandlung von Abgasen aus Dieselmotoren
FI921799L (fi) Katalysaattori dieselpakokaasujen puhdistukseen

Legal Events

Date Code Title Description
8364 No opposition during term of opposition