CN102355950B - 用于一氧化碳和烃转化的具有层结构的柴油机氧化催化剂复合材料 - Google Patents

用于一氧化碳和烃转化的具有层结构的柴油机氧化催化剂复合材料 Download PDF

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CN102355950B
CN102355950B CN201080011970.1A CN201080011970A CN102355950B CN 102355950 B CN102355950 B CN 102355950B CN 201080011970 A CN201080011970 A CN 201080011970A CN 102355950 B CN102355950 B CN 102355950B
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diesel oxidation
oxidation catalyst
component
palladium
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CN102355950A (zh
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G·格鲁贝特
T·纽鲍尔
A·H·蓬克
W·T·穆勒-斯塔奇
A·斯阿尼
S·A·罗斯
J·B·霍克
S·孙
Y·李
X·魏
M·迪巴
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BASF Corp
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BASF Corp
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    • 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
    • B01J37/0244—Coatings comprising several layers
    • 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
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    • B01J29/00—Catalysts comprising molecular sieves
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    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
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    • B01J37/02—Impregnation, coating or precipitation
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • 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
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
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    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
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    • B01J37/0027—Powdering
    • B01J37/0036—Grinding
    • 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
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
    • F01N2510/068—Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings
    • F01N2510/0682—Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings having a discontinuous, uneven or partially overlapping coating of catalytic material, e.g. higher amount of material upstream than downstream or vice versa
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    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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  • Chemical & Material Sciences (AREA)
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  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
CN201080011970.1A 2009-01-16 2010-01-14 用于一氧化碳和烃转化的具有层结构的柴油机氧化催化剂复合材料 Active CN102355950B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US14536709P 2009-01-16 2009-01-16
US61/145,367 2009-01-16
US12/686,817 US8211392B2 (en) 2009-01-16 2010-01-13 Diesel oxidation catalyst composite with layer structure for carbon monoxide and hydrocarbon conversion
US12/686,817 2010-01-13
PCT/US2010/021048 WO2010083313A2 (en) 2009-01-16 2010-01-14 Diesel oxidation catalyst composite with layer structure for carbon monoxide and hydrocarbon conversion

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CN102355950A CN102355950A (zh) 2012-02-15
CN102355950B true CN102355950B (zh) 2015-02-25

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US (1) US8211392B2 (enExample)
EP (1) EP2387460B1 (enExample)
JP (1) JP5647623B2 (enExample)
KR (1) KR101747445B1 (enExample)
CN (1) CN102355950B (enExample)
BR (1) BRPI1007341B8 (enExample)
WO (1) WO2010083313A2 (enExample)

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