KR102513859B1 - 탄화수소 산화능을 갖는 비백금족 금속 촉매와 결합된 백금족 금속 촉매 - Google Patents

탄화수소 산화능을 갖는 비백금족 금속 촉매와 결합된 백금족 금속 촉매 Download PDF

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KR102513859B1
KR102513859B1 KR1020197026063A KR20197026063A KR102513859B1 KR 102513859 B1 KR102513859 B1 KR 102513859B1 KR 1020197026063 A KR1020197026063 A KR 1020197026063A KR 20197026063 A KR20197026063 A KR 20197026063A KR 102513859 B1 KR102513859 B1 KR 102513859B1
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substrate
slurry
layer
alumina
oxidation catalyst
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KR20190118601A (ko
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로베르트 도르너
마르틴 칼베이
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바스프 코포레이션
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/944Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • B01J35/0006
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9459Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
    • B01D53/9463Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick
    • B01D53/9468Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick in different layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9459Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
    • B01D53/9463Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick
    • B01D53/9472Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick in different zones
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063Titanium; Oxides or hydroxides thereof
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    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/066Zirconium or hafnium; Oxides or hydroxides thereof
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    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/12Silica and alumina
    • BPERFORMING OPERATIONS; TRANSPORTING
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    • B01J23/16Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/20Vanadium, niobium or tantalum
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    • B01J23/76Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85Chromium, molybdenum or tungsten
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    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
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    • B01J37/02Impregnation, coating or precipitation
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    • B01J37/02Impregnation, coating or precipitation
    • B01J37/03Precipitation; Co-precipitation
    • B01J37/038Precipitation; Co-precipitation to form slurries or suspensions, e.g. a washcoat
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    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08Heat treatment
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/103Oxidation catalysts for HC and CO only
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    • B01D2255/9022Two layers
    • BPERFORMING OPERATIONS; TRANSPORTING
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    • B01D2255/9032Two zones
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
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    • F01N2510/00Surface coverings
    • F01N2510/06Surface coverings for exhaust purification, e.g. catalytic reaction
    • F01N2510/068Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings
    • F01N2510/0682Surface 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • F01N2510/00Surface coverings
    • F01N2510/06Surface coverings for exhaust purification, e.g. catalytic reaction
    • F01N2510/068Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings
    • F01N2510/0684Surface coverings for exhaust purification, e.g. catalytic reaction characterised by the distribution of the catalytic coatings having more than one coating layer, e.g. multi-layered coatings
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
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  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
KR1020197026063A 2017-02-14 2018-02-13 탄화수소 산화능을 갖는 비백금족 금속 촉매와 결합된 백금족 금속 촉매 Active KR102513859B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17155949.5 2017-02-14
EP17155949 2017-02-14
PCT/EP2018/053568 WO2018149829A1 (en) 2017-02-14 2018-02-13 Pgm catalyst coupled with a non-pgm catalyst with hc oxidation capability

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Publication Number Publication Date
KR20190118601A KR20190118601A (ko) 2019-10-18
KR102513859B1 true KR102513859B1 (ko) 2023-03-27

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US (1) US11517854B2 (enExample)
EP (1) EP3582882A1 (enExample)
JP (1) JP7146356B2 (enExample)
KR (1) KR102513859B1 (enExample)
CN (1) CN110461442B (enExample)
WO (1) WO2018149829A1 (enExample)

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EP3899223A4 (en) * 2018-12-19 2022-10-19 BASF Corporation CATALYTIC ARTICLE AND PROCESS OF MAKING AND USE THEREOF
WO2021063939A1 (en) * 2019-09-30 2021-04-08 Basf Corporation A multifunctional catalyst for hydrocarbon oxidation and selective catalytic reduction of nox
JP7344815B2 (ja) * 2020-02-28 2023-09-14 株式会社Subaru ガソリンリーンバーンエンジン用lnt積層触媒、及びこれを用いた排ガス浄化装置
CN115382543A (zh) * 2022-08-30 2022-11-25 惠州市瑞合环保科技有限公司 一种含锶和钨的柴油氧化催化剂及其制备方法

Citations (1)

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Publication number Priority date Publication date Assignee Title
US20140161679A1 (en) 2012-11-07 2014-06-12 Johnson Matthey Public Limited Company Exhaust system

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KR20000072255A (ko) 2000-08-22 2000-12-05 정태섭 디젤자동차의 배출가스 중 NOx 및 VOCs 제거용촉매 제작
JP5212961B2 (ja) 2003-03-06 2013-06-19 ユミコア日本触媒株式会社 排気ガス浄化用触媒およびその製造方法、ならびに排気ガス浄化方法
JP2007130624A (ja) 2005-10-14 2007-05-31 Matsushita Electric Ind Co Ltd 排ガス浄化フィルタ
EP2657474A1 (de) 2012-04-26 2013-10-30 Bernhard Kahlert Beschichteter Partikelfilter, Katalysator und Einrichtung mit denselben
WO2013172128A1 (ja) * 2012-05-14 2013-11-21 エヌ・イーケムキャット株式会社 排気ガス浄化装置
GB201221025D0 (en) 2012-11-22 2013-01-09 Johnson Matthey Plc Zoned catalysed substrate monolith
KR20150090176A (ko) * 2012-11-29 2015-08-05 바스프 에스이 팔라듐, 금 및 세리아를 포함하는 디젤 산화 촉매
AR099507A1 (es) * 2014-02-28 2016-07-27 Haldor Topsoe As Método para la limpieza de gas de escape de un motor de encendido por compresión
GB201405868D0 (en) * 2014-04-01 2014-05-14 Johnson Matthey Plc Diesel oxidation catalyst with NOx adsorber activity
US9616384B2 (en) 2014-06-11 2017-04-11 Basf Se Base metal catalyst
WO2017216728A1 (en) * 2016-06-17 2017-12-21 Basf Corporation Palladium diesel oxidation catalyst

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Publication number Priority date Publication date Assignee Title
US20140161679A1 (en) 2012-11-07 2014-06-12 Johnson Matthey Public Limited Company Exhaust system

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JP7146356B2 (ja) 2022-10-04
CN110461442B (zh) 2022-09-06
EP3582882A1 (en) 2019-12-25
US11517854B2 (en) 2022-12-06
CN110461442A (zh) 2019-11-15
WO2018149829A1 (en) 2018-08-23
JP2020510514A (ja) 2020-04-09
KR20190118601A (ko) 2019-10-18
US20200070092A1 (en) 2020-03-05

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