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

    • 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)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (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
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 (en) * 1998-07-07 2006-01-18 Toyota Jidosha Kabushiki Kaisha Catalyst for purifying exhaust gas and process for producing the same
AU2003211336A1 (en) * 2002-02-19 2003-09-09 Yasuo Ajisaka Diesel exhaust gas purifying filter
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
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
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
WO2008079668A2 (en) 2006-12-21 2008-07-03 Dow Global Technologies Inc. Improved soot filter
KR101051874B1 (ko) * 2007-01-17 2011-07-25 나노스텔라 인코포레이티드 팔라듐-금을 함유하는 엔진 배기가스 촉매
EP2203238B1 (en) 2007-10-12 2014-05-28 Dow Global Technologies LLC Improved thermal shock resistant soot filter
WO2009085942A1 (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
EP2458170B1 (en) * 2009-07-23 2016-11-23 Toyota Jidosha Kabushiki Kaisha Exhaust gas purifier for internal combustion engine
US8865082B2 (en) 2009-10-05 2014-10-21 GM Global Technology Operations LLC Method and system for monitoring a hydrocarbon adsorber
JP6174115B2 (ja) 2012-04-05 2017-08-02 ユミコア アクチェンゲゼルシャフト ウント コンパニー コマンディートゲゼルシャフト 希薄燃焼内燃機関の排ガスから一酸化炭素および炭化水素を除去するための方法
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
US9034269B2 (en) 2012-11-29 2015-05-19 Basf Se Diesel oxidation catalyst comprising palladium, gold and ceria
US8980209B2 (en) 2012-12-12 2015-03-17 Basf Corporation Catalyst compositions, catalytic articles, systems and processes using protected molecular sieves
PL2931423T3 (pl) 2012-12-12 2022-01-31 Basf Corporation Sposób wytwarzania wyrobu katalitycznego z zastosowaniem sit molekularnych dużych cząstek
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
KR102799409B1 (ko) 2020-03-05 2025-04-22 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 (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
CA2159317A1 (en) * 1993-03-29 1994-10-13 Bulent O. Yavuz Improved zeolite-containing oxidation catalyst and method of use

Also Published As

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

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Legal Events

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