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ZA200702644B - Catalyzed diesel soot filter and process for its use - Google Patents

Catalyzed diesel soot filter and process for its use

Info

Publication number
ZA200702644B
ZA200702644B ZA200702644A ZA200702644A ZA200702644B ZA 200702644 B ZA200702644 B ZA 200702644B ZA 200702644 A ZA200702644 A ZA 200702644A ZA 200702644 A ZA200702644 A ZA 200702644A ZA 200702644 B ZA200702644 B ZA 200702644B
Authority
ZA
South Africa
Prior art keywords
diesel soot
catalytic agent
diesel
soot filter
catalyzed diesel
Prior art date
Application number
ZA200702644A
Other languages
English (en)
Inventor
Mao Fuhe
Cheng G Li
Ziebarth Robin
Original Assignee
Dow Global Technologies Inc
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 Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Publication of ZA200702644B publication Critical patent/ZA200702644B/xx

Links

Classifications

    • 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
    • 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
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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
    • B01J23/56—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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)
  • Filtering Materials (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
ZA200702644A 2004-10-13 2005-10-13 Catalyzed diesel soot filter and process for its use ZA200702644B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61825504P 2004-10-13 2004-10-13

Publications (1)

Publication Number Publication Date
ZA200702644B true ZA200702644B (en) 2008-08-27

Family

ID=35686524

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200702644A ZA200702644B (en) 2004-10-13 2005-10-13 Catalyzed diesel soot filter and process for its use

Country Status (13)

Country Link
US (1) US7713909B2 (fr)
EP (1) EP1817096B1 (fr)
JP (1) JP5221138B2 (fr)
KR (1) KR20070073776A (fr)
CN (1) CN101039736A (fr)
AT (1) ATE493191T1 (fr)
BR (1) BRPI0516278A (fr)
CA (1) CA2581306A1 (fr)
DE (1) DE602005025681D1 (fr)
PL (1) PL1817096T3 (fr)
RU (1) RU2389535C2 (fr)
WO (2) WO2006044268A1 (fr)
ZA (1) ZA200702644B (fr)

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US8356475B2 (en) 2007-02-01 2013-01-22 University Of Notre Dame Du Lac Catalysts with slow, passive release of alkali ions
DE102007034633A1 (de) † 2007-04-05 2009-01-29 Nano-X Gmbh Beschichtungsmaterial mit einer katalytischen Aktivität und Verwendung des Beschichtungsmaterials
ES2593231T3 (es) * 2010-10-04 2016-12-07 Otsuka Chemical Co., Ltd. Filtro de purificación de gas de escape, y método para producirlo
US8980187B2 (en) 2011-11-29 2015-03-17 Deere & Company Diesel particulate filters having a washcoat that improves filter performance
US9592490B2 (en) 2011-11-30 2017-03-14 University Of Notre Dame Du Lac Glass catalysts for soot combustion and methods of manufacturing the same
WO2013179129A2 (fr) * 2012-06-01 2013-12-05 Johnson Matthey Public Limited Company Filtre de réduction catalytique sélective à parois poreuses incorporant un vanadate
CN103638928B (zh) * 2013-12-23 2015-12-02 厦门大学 一种柴油机尾气碳颗粒物燃烧催化剂及制备方法
CA2952537A1 (fr) * 2014-07-29 2016-02-04 Treibacher Industrie Ag Compositions de catalyseur sans metal noble
EP3322509A4 (fr) * 2015-07-15 2019-03-13 University of Notre Dame Compositions de catalyseurs en verre pour améliorer la longévité hydrothermale
JP6443501B1 (ja) * 2017-06-23 2018-12-26 マツダ株式会社 排気ガス浄化システム
CN119487160A (zh) 2022-06-30 2025-02-18 尤米科尔特殊材料布鲁日公司 用于氧化碳烟去除的燃料携带型催化剂组合物

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Also Published As

Publication number Publication date
ATE493191T1 (de) 2011-01-15
US20090004078A1 (en) 2009-01-01
US7713909B2 (en) 2010-05-11
PL1817096T3 (pl) 2011-05-31
CN101039736A (zh) 2007-09-19
RU2389535C2 (ru) 2010-05-20
KR20070073776A (ko) 2007-07-10
DE602005025681D1 (de) 2011-02-10
WO2006044822A1 (fr) 2006-04-27
EP1817096A1 (fr) 2007-08-15
RU2007117706A (ru) 2008-11-20
CA2581306A1 (fr) 2006-04-27
JP2008515633A (ja) 2008-05-15
BRPI0516278A (pt) 2008-09-02
WO2006044268A1 (fr) 2006-04-27
EP1817096B1 (fr) 2010-12-29
JP5221138B2 (ja) 2013-06-26

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