RU2361665C2 - Катализатор для дизельных сажевых фильтров - Google Patents

Катализатор для дизельных сажевых фильтров Download PDF

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Publication number
RU2361665C2
RU2361665C2 RU2006122523/04A RU2006122523A RU2361665C2 RU 2361665 C2 RU2361665 C2 RU 2361665C2 RU 2006122523/04 A RU2006122523/04 A RU 2006122523/04A RU 2006122523 A RU2006122523 A RU 2006122523A RU 2361665 C2 RU2361665 C2 RU 2361665C2
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RU
Russia
Prior art keywords
oxide
diesel particulate
platinum
catalyst
catalyst according
Prior art date
Application number
RU2006122523/04A
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English (en)
Russian (ru)
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RU2006122523A (ru
Inventor
Робин ЗИЕБАРТ (US)
Робин ЗИЕБАРТ
Чэнг Г. ЛИ (US)
Чэнг Г. ЛИ
Рави РАМАНАТХАН (US)
Рави РАМАНАТХАН
Original Assignee
Дау Глобал Текнолоджиз Инк.
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Publication date
Application filed by Дау Глобал Текнолоджиз Инк. filed Critical Дау Глобал Текнолоджиз Инк.
Publication of RU2006122523A publication Critical patent/RU2006122523A/ru
Application granted granted Critical
Publication of RU2361665C2 publication Critical patent/RU2361665C2/ru

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors
    • 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
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • 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
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • 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
    • B01J37/0215—Coating
    • B01J37/0219—Coating the coating containing organic compounds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/16—Selection of particular materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
RU2006122523/04A 2003-11-24 2004-11-22 Катализатор для дизельных сажевых фильтров RU2361665C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52447003P 2003-11-24 2003-11-24
US60/524,470 2003-11-24

Publications (2)

Publication Number Publication Date
RU2006122523A RU2006122523A (ru) 2008-01-10
RU2361665C2 true RU2361665C2 (ru) 2009-07-20

Family

ID=34632900

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006122523/04A RU2361665C2 (ru) 2003-11-24 2004-11-22 Катализатор для дизельных сажевых фильтров

Country Status (10)

Country Link
US (1) US20050113249A1 (https=)
EP (1) EP1697023A1 (https=)
JP (1) JP2007512133A (https=)
KR (1) KR20060100447A (https=)
CN (1) CN1886184B (https=)
BR (1) BRPI0416704A (https=)
CA (1) CA2546234A1 (https=)
RU (1) RU2361665C2 (https=)
WO (1) WO2005051523A1 (https=)
ZA (1) ZA200604181B (https=)

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US7771669B2 (en) 2006-03-20 2010-08-10 Ford Global Technologies, Llc Soot oxidation catalyst and method of making
US7797931B2 (en) 2006-03-20 2010-09-21 Ford Global Technologies, Llc Catalyst composition for diesel particulate filter
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EP2097154A2 (en) * 2006-12-21 2009-09-09 Dow Global Technologies Inc. Improved soot filter
JP4849035B2 (ja) 2007-08-08 2011-12-28 マツダ株式会社 触媒付パティキュレートフィルタ
JP4849034B2 (ja) 2007-08-08 2011-12-28 マツダ株式会社 触媒付パティキュレートフィルタ
JP4985299B2 (ja) * 2007-10-10 2012-07-25 マツダ株式会社 排ガス成分浄化用触媒材及び同触媒材付パティキュレートフィルタ
CN101939073B (zh) * 2007-10-12 2014-08-27 陶氏环球技术公司 耐热冲击性改进的烟灰过滤器
MX2010014553A (es) * 2008-06-27 2011-02-15 Dow Global Technologies Inc Metodo para elaborar cuerpos porosos de mulita acicular.
CA2736100A1 (en) 2008-09-18 2010-03-25 Dow Global Technologies Llc Method for making porous mullite-containing composites
EP2379469B1 (en) 2008-12-18 2013-03-13 Dow Global Technologies LLC Ceramic honeycomb filter with enhanced thermal shock resistance
EP2448884A1 (en) 2009-06-29 2012-05-09 Dow Global Technologies LLC Process for producing cemented and skinned acicular mullite honeycomb structures
BRPI1010167A2 (pt) 2009-06-29 2016-03-29 Dow Global Technologies Llc estrutura cerâmica e processo para produzir uma estrutura cerâmica
CA2781910A1 (en) 2009-12-31 2011-07-07 Dow Global Technologies Llc Method of making polymeric barrier coating to mitigate binder migration in a diesel particulate filter to reduce filter pressure drop and temperature gradients
KR101907715B1 (ko) 2011-03-29 2018-12-05 다우 글로벌 테크놀로지스 엘엘씨 다공성 멀라이트-티알라이트 복합체의 제조 방법
KR101931401B1 (ko) 2011-07-22 2019-03-13 다우 글로벌 테크놀로지스 엘엘씨 시멘트가 적용되고 외피를 갖는 세라믹 허니콤 구조체의 제조 방법
KR20140093682A (ko) 2011-11-21 2014-07-28 다우 글로벌 테크놀로지스 엘엘씨 다공질 뮬라이트 함유 복합재의 제조 방법
US9126182B2 (en) 2012-01-30 2015-09-08 Basf Corporation Catalyzed soot filters, systems and methods of treatment
KR20150015444A (ko) 2012-04-23 2015-02-10 다우 글로벌 테크놀로지스 엘엘씨 축방향으로 섹션화된 세라믹 허니콤 조립체
JP2016507684A (ja) * 2012-11-30 2016-03-10 ダウ グローバル テクノロジーズ エルエルシー ハニカムフィルタによるガソリン直噴射エンジン排ガスの濾過
CN103711557B (zh) * 2013-12-27 2016-02-24 清华大学 颗粒捕集器平衡温度的测试方法及装置

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Also Published As

Publication number Publication date
WO2005051523A1 (en) 2005-06-09
EP1697023A1 (en) 2006-09-06
US20050113249A1 (en) 2005-05-26
CN1886184A (zh) 2006-12-27
RU2006122523A (ru) 2008-01-10
KR20060100447A (ko) 2006-09-20
ZA200604181B (en) 2007-11-28
CA2546234A1 (en) 2005-06-09
JP2007512133A (ja) 2007-05-17
BRPI0416704A (pt) 2007-01-16
CN1886184B (zh) 2010-06-02

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