DE69627343D1 - Dieselmotorabgaskatalysator und verwendungsmethode - Google Patents

Dieselmotorabgaskatalysator und verwendungsmethode

Info

Publication number
DE69627343D1
DE69627343D1 DE69627343T DE69627343T DE69627343D1 DE 69627343 D1 DE69627343 D1 DE 69627343D1 DE 69627343 T DE69627343 T DE 69627343T DE 69627343 T DE69627343 T DE 69627343T DE 69627343 D1 DE69627343 D1 DE 69627343D1
Authority
DE
Germany
Prior art keywords
diesel engine
engine exhaust
exhaust catalyst
catalyst
methods
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 - Fee Related
Application number
DE69627343T
Other languages
English (en)
Other versions
DE69627343T2 (de
Inventor
C Dettling
Kwan Lui
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.)
BASF Catalysts LLC
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.)
Filing date
Publication date
Application filed by Engelhard Corp filed Critical Engelhard Corp
Publication of DE69627343D1 publication Critical patent/DE69627343D1/de
Application granted granted Critical
Publication of DE69627343T2 publication Critical patent/DE69627343T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B01D53/74—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
    • 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)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
DE69627343T 1995-06-15 1996-05-28 Dieselmotorabgaskatalysator und verwendungsmethode Expired - Fee Related DE69627343T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US49089295A 1995-06-15 1995-06-15
US490892 1995-06-15
PCT/US1996/007785 WO1997000119A1 (en) 1995-06-15 1996-05-28 Diesel engine exhaust gas catalyst and method of use

Publications (2)

Publication Number Publication Date
DE69627343D1 true DE69627343D1 (de) 2003-05-15
DE69627343T2 DE69627343T2 (de) 2004-02-05

Family

ID=23949937

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69627343T Expired - Fee Related DE69627343T2 (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
EP1044057A1 (de) * 1997-12-24 2000-10-18 Engelhard Corporation Katalytische umwandleranlage für von einer brennkraftmaschine angetriebene fahrzeuge
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
JP4055710B2 (ja) * 2002-02-19 2008-03-05 泰雄 鯵坂 ディーゼル排気ガスの浄化フィルタ
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
DE602005026114D1 (de) 2004-04-21 2011-03-10 Dow Global Technologies Inc Verfahren zur erhöhung der stärke von porösen keramikkörpern
JP2008507405A (ja) 2004-07-26 2008-03-13 ダウ グローバル テクノロジーズ インコーポレイティド 改良された煤用触媒フィルター
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
US20080020922A1 (en) 2006-07-21 2008-01-24 Li Cheng G Zone catalyzed soot filter
JP5713561B2 (ja) * 2006-08-19 2015-05-07 ユミコア・アクチエンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフトＵｍｉｃｏｒｅ ＡＧ ＆ Ｃｏ．ＫＧ 触媒で被覆されたディーゼル粒子フィルター、その製造方法、およびその使用
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
KR100917495B1 (ko) * 2006-11-27 2009-09-16 나노스텔라 인코포레이티드 팔라듐-금을 포함하는 엔진 배기가스 촉매
JP2010513025A (ja) 2006-12-21 2010-04-30 ダウ グローバル テクノロジーズ インコーポレイティド 改善されたすすフィルター
JP5196674B2 (ja) * 2007-01-17 2013-05-15 ナノステラー インコーポレイテッド パラジウム−金を含有するエンジン排ガス触媒
KR101569221B1 (ko) 2007-10-12 2015-11-20 다우 글로벌 테크놀로지스 엘엘씨 개선된 내열충격성 그을음 필터
US7928032B2 (en) 2007-12-21 2011-04-19 Dow Global Technologies Llc Catalyzed soot filter and method(s) to make these
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
RU2485332C1 (ru) * 2009-07-23 2013-06-20 Тойота Дзидося Кабусики Кайся Система очистки выхлопных газов двигателя внутреннего сгорания
US8865082B2 (en) * 2009-10-05 2014-10-21 GM Global Technology Operations LLC Method and system for monitoring a hydrocarbon adsorber
KR20150003268A (ko) 2012-04-05 2015-01-08 우미코레 아게 운트 코 카게 린번 내연 엔진의 배기 가스로부터 일산화탄소와 탄화수소를 제거하는 방법
GB201210891D0 (en) * 2012-06-19 2012-08-01 Johnson Matthey Plc Catalyst composition
DE112013000477T5 (de) * 2012-08-17 2014-10-30 Johnson Matthey Public Limited Company Zeolithpromotierte V/TiW-Katalysatoren
JP2016504182A (ja) * 2012-11-29 2016-02-12 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ パラジウム、金およびセリアを含むディーゼル酸化触媒
US8980209B2 (en) 2012-12-12 2015-03-17 Basf Corporation Catalyst compositions, catalytic articles, systems and processes using protected molecular sieves
US9321042B2 (en) 2012-12-12 2016-04-26 Basf Corporation Catalyst compositions, catalytic articles, systems and processes using large particle molecular sieves
WO2015033798A1 (ja) * 2013-09-05 2015-03-12 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
KR20220152258A (ko) 2020-03-05 2022-11-15 쇼오트 아게 유리의 용융 방법 및 장치

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
EP0691883B1 (de) * 1993-03-29 2003-02-12 Engelhard Corporation Verbesserter zeolith enthaltender oxidationskatalysator und verfahren zu seiner anwendung

Also Published As

Publication number Publication date
ZA963235B (en) 1996-10-25
MX9710017A (es) 1998-07-31
MX217825B (es) 2003-11-28
ATE236704T1 (de) 2003-04-15
CN1089024C (zh) 2002-08-14
WO1997000119A1 (en) 1997-01-03
CN1187780A (zh) 1998-07-15
BR9608913A (pt) 1999-03-02
CA2224250A1 (en) 1997-01-03
KR19990022915A (ko) 1999-03-25
EP0841981A1 (de) 1998-05-20
DE69627343T2 (de) 2004-02-05
EP0841981B1 (de) 2003-04-09
JP2001517138A (ja) 2001-10-02
AU5879796A (en) 1997-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee