MX217825B - Catalizador para gas de escape de motor diesel y metodo de uso. - Google Patents

Catalizador para gas de escape de motor diesel y metodo de uso.

Info

Publication number
MX217825B
MX217825B MX9710017A MX9710017A MX217825B MX 217825 B MX217825 B MX 217825B MX 9710017 A MX9710017 A MX 9710017A MX 9710017 A MX9710017 A MX 9710017A MX 217825 B MX217825 B MX 217825B
Authority
MX
Mexico
Prior art keywords
exhaust gas
diesel engine
engine exhaust
gas catalyst
catalyst
Prior art date
Application number
MX9710017A
Other languages
English (en)
Other versions
MX9710017A (es
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.)
Filing date
Publication date
Application filed by Engelhard Corp filed Critical Engelhard Corp
Publication of MX9710017A publication Critical patent/MX9710017A/es
Publication of MX217825B publication Critical patent/MX217825B/es

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54Catalysts 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
    • B01J23/56Platinum group metals
    • B01J23/63Platinum group metals with rare earths or actinides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/944Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/064Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
    • B01J29/068Noble 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
MX9710017A 1995-06-15 1997-12-10 Catalizador para gas de escape de motor diesel y metodo de uso. MX217825B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49089295A 1995-06-15 1995-06-15

Publications (2)

Publication Number Publication Date
MX9710017A MX9710017A (es) 1998-07-31
MX217825B true MX217825B (es) 2003-11-28

Family

ID=23949937

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9710017A MX217825B (es) 1995-06-15 1997-12-10 Catalizador para gas de escape de motor diesel y metodo de uso.

Country Status (12)

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

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 (en) * 1997-12-24 2000-10-18 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
EP0970737A3 (en) * 1998-07-07 2000-04-12 Toyota Jidosha Kabushiki Kaisha Catalyst for purifying exhaust gas and process for producing the same
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
CA2562671C (en) 2004-04-21 2013-04-16 Robert T. Nilsson Method for increasing the strength of porous ceramic bodies and bodies made therefrom
US7438739B2 (en) 2004-07-26 2008-10-21 Dow Global Technologies Inc. Catalyzed soot filter
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
CA2661783C (en) * 2006-08-19 2014-10-14 Umicore Ag & Co. Kg Catalytically coated diesel particle filter, process for producing it and its use
US7709414B2 (en) 2006-11-27 2010-05-04 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
US7534738B2 (en) 2006-11-27 2009-05-19 Nanostellar, Inc. Engine exhaust catalysts containing palladium-gold
KR20080047950A (ko) * 2006-11-27 2008-05-30 나노스텔라 인코포레이티드 팔라듐-금을 포함하는 엔진 배기가스 촉매
US7947102B2 (en) 2006-12-21 2011-05-24 Dow Global Technologies Llc Soot filter
EP2106291A4 (en) * 2007-01-17 2011-10-26 Nanostellar Inc PALLADIUM GOLD CONTAINING EXHAUST GAS CATALYSTS
WO2009048994A2 (en) 2007-10-12 2009-04-16 Dow Global Technologies Inc. Improved thermal shock resistant soot filter
CA2701486A1 (en) 2007-12-21 2009-07-09 Dow Global Technologies Inc. Improved 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
CN102472140B (zh) * 2009-07-23 2014-09-17 丰田自动车株式会社 内燃机的排气净化装置
US8865082B2 (en) * 2009-10-05 2014-10-21 GM Global Technology Operations LLC Method and system for monitoring a hydrocarbon adsorber
WO2013149881A1 (de) * 2012-04-05 2013-10-10 Umicore Ag & Co. Kg Verfahren zur entfernung von kohlenmonoxid und kohlenwasserstoff aus dem abgas mager betriebener verbrennungsmotoren
GB201210891D0 (en) * 2012-06-19 2012-08-01 Johnson Matthey Plc Catalyst composition
KR102143811B1 (ko) * 2012-08-17 2020-08-12 존슨 맛쎄이 퍼블릭 리미티드 컴파니 제올라이트 촉진된 V/Tⅰ/W 촉매
CN104968431A (zh) 2012-11-29 2015-10-07 巴斯夫欧洲公司 包含钯、金和氧化铈的柴油机氧化催化剂
KR102194065B1 (ko) 2012-12-12 2020-12-22 바스프 코포레이션 큰 입자 분자체를 사용하는 촉매 조성물, 촉매 물품, 시스템 및 방법
US8980209B2 (en) 2012-12-12 2015-03-17 Basf Corporation Catalyst compositions, catalytic articles, systems and processes using protected molecular sieves
EP3042720B1 (en) * 2013-09-05 2018-10-03 N.E. Chemcat Corporation Oxidation catalyst for purifying exhaust gas, catalyst structure for purifying exhaust gas, and exhaust gas purifying method using same
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
WO2021175506A1 (de) 2020-03-05 2021-09-10 Schott Ag Verfahren und vorrichtung zum einschmelzen von glas

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0058513A3 (en) * 1981-02-17 1982-12-08 Dentsply International, Inc. Demand set fixturing process
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
ATE232413T1 (de) * 1993-03-29 2003-02-15 Engelhard Corp Verbesserter zeolith enthaltender oxidationskatalysator und verfahren zu seiner anwendung

Also Published As

Publication number Publication date
CA2224250A1 (en) 1997-01-03
CN1187780A (zh) 1998-07-15
DE69627343T2 (de) 2004-02-05
KR19990022915A (ko) 1999-03-25
CN1089024C (zh) 2002-08-14
BR9608913A (pt) 1999-03-02
WO1997000119A1 (en) 1997-01-03
MX9710017A (es) 1998-07-31
EP0841981A1 (en) 1998-05-20
ATE236704T1 (de) 2003-04-15
EP0841981B1 (en) 2003-04-09
ZA963235B (en) 1996-10-25
AU5879796A (en) 1997-01-15
DE69627343D1 (de) 2003-05-15
JP2001517138A (ja) 2001-10-02

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees