KR101747445B1 - 일산화탄소 및 탄화수소 변환을 위한 층상 구조를 갖는 디젤 산화 촉매 복합체 - Google Patents

일산화탄소 및 탄화수소 변환을 위한 층상 구조를 갖는 디젤 산화 촉매 복합체 Download PDF

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KR101747445B1
KR101747445B1 KR1020117018902A KR20117018902A KR101747445B1 KR 101747445 B1 KR101747445 B1 KR 101747445B1 KR 1020117018902 A KR1020117018902 A KR 1020117018902A KR 20117018902 A KR20117018902 A KR 20117018902A KR 101747445 B1 KR101747445 B1 KR 101747445B1
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layer
palladium
oxidation catalyst
diesel oxidation
component
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KR20110126622A (ko
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게르드 그루베르트
토르스텐 네우바우어
알프레드 하. 펀케
붸. 토르스텐 뮐러-스타흐
아틸리오 시아니
스탠리 에이. 로스
제프리 비. 호크
시앙 성
위에진 리
신이 웨이
미켈 디바
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바스프 코포레이션
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    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
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    • 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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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • 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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  • 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)
KR1020117018902A 2009-01-16 2010-01-14 일산화탄소 및 탄화수소 변환을 위한 층상 구조를 갖는 디젤 산화 촉매 복합체 Active KR101747445B1 (ko)

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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Publication Number Publication Date
KR20110126622A KR20110126622A (ko) 2011-11-23
KR101747445B1 true KR101747445B1 (ko) 2017-06-14

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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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