DE112009001056T5 - Abgassystem für einenmagerverbrennenden Verbrennungsmotor, das einen PD-AU-Legierungskatalysator umfasst - Google Patents

Abgassystem für einenmagerverbrennenden Verbrennungsmotor, das einen PD-AU-Legierungskatalysator umfasst Download PDF

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Publication number
DE112009001056T5
DE112009001056T5 DE112009001056T DE112009001056T DE112009001056T5 DE 112009001056 T5 DE112009001056 T5 DE 112009001056T5 DE 112009001056 T DE112009001056 T DE 112009001056T DE 112009001056 T DE112009001056 T DE 112009001056T DE 112009001056 T5 DE112009001056 T5 DE 112009001056T5
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DE
Germany
Prior art keywords
catalyst
palladium
metal oxide
oxide support
alloy
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
DE112009001056T
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German (de)
English (en)
Inventor
Janet Mary Reading Fisher
John Benjamin Royston Goodwin
Peter Christopher Chalgrove Hinde
Sylvie Cécile Laroze
Agnes Suganya Reading Raj
Raj Rao Slough RAJARAM
Emma Ruth Reading Schofield
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Johnson Matthey PLC
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Johnson Matthey PLC
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Filing date
Publication date
Application filed by Johnson Matthey PLC filed Critical Johnson Matthey PLC
Publication of DE112009001056T5 publication Critical patent/DE112009001056T5/de
Ceased legal-status Critical Current

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    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust 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
    • F01N3/18—Exhaust 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 characterised by methods of operation; Control
    • F01N3/20—Exhaust 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 characterised by methods of operation; Control specially adapted for catalytic conversion
    • 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
    • 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
    • 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
    • B01J23/44—Palladium
    • 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
    • B01J23/48—Silver or gold
    • B01J23/52—Gold
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional [3D] monoliths
    • 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
    • B01J37/0244—Coatings comprising several layers
    • 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
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/031—Precipitation
    • B01J37/033—Using Hydrolysis
    • 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
    • B01J37/08—Heat treatment
    • 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
    • B01J37/08—Heat treatment
    • B01J37/10—Heat treatment in the presence of water, e.g. steam
    • 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
    • B01J37/20—Sulfiding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1021—Platinum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1023—Palladium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/106—Gold

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
DE112009001056T 2008-05-09 2009-05-08 Abgassystem für einenmagerverbrennenden Verbrennungsmotor, das einen PD-AU-Legierungskatalysator umfasst Ceased DE112009001056T5 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB0808427.9A GB0808427D0 (en) 2008-05-09 2008-05-09 Apparatus
GB0808427.9 2008-05-09
GB0809233.0 2008-05-21
GBGB0809233.0A GB0809233D0 (en) 2008-05-09 2008-05-21 Apparatus
PCT/GB2009/050485 WO2009136206A1 (en) 2008-05-09 2009-05-08 Exhaust system for lean-burn internal combustion engine comprising pd-au-alloy catalyst

Publications (1)

Publication Number Publication Date
DE112009001056T5 true DE112009001056T5 (de) 2011-03-10

Family

ID=39571053

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112009001056T Ceased DE112009001056T5 (de) 2008-05-09 2009-05-08 Abgassystem für einenmagerverbrennenden Verbrennungsmotor, das einen PD-AU-Legierungskatalysator umfasst

Country Status (10)

Country Link
US (1) US8551411B2 (https=)
EP (1) EP2274074B1 (https=)
JP (1) JP5771521B2 (https=)
KR (1) KR101553425B1 (https=)
CN (1) CN102015075B (https=)
BR (1) BRPI0911802A2 (https=)
DE (1) DE112009001056T5 (https=)
GB (3) GB0808427D0 (https=)
RU (1) RU2506988C2 (https=)
WO (1) WO2009136206A1 (https=)

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GB0808427D0 (en) 2008-05-09 2008-06-18 Johnson Matthey Plc Apparatus
US8071504B2 (en) * 2008-12-19 2011-12-06 Caterpillar Inc. Exhaust system having a gold-platinum group metal catalyst
US8080495B2 (en) * 2010-04-01 2011-12-20 Cabot Corporation Diesel oxidation catalysts
JP2012035206A (ja) * 2010-08-09 2012-02-23 Johnson Matthey Japan Inc 排ガス浄化触媒
WO2012055730A1 (de) * 2010-10-26 2012-05-03 Umicore Ag & Co. Kg Dieseloxidationskatalysator
US8668877B2 (en) * 2010-11-24 2014-03-11 Basf Corporation Diesel oxidation catalyst articles and methods of making and using
GB201110850D0 (en) * 2011-03-04 2011-08-10 Johnson Matthey Plc Catalyst and mehtod of preparation
JP5938819B2 (ja) 2011-10-06 2016-06-22 ジョンソン、マッセイ、パブリック、リミテッド、カンパニーＪｏｈｎｓｏｎ Ｍａｔｔｈｅｙ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ 排気ガス処理用酸化触媒
GB201200781D0 (en) 2011-12-12 2012-02-29 Johnson Matthey Plc Exhaust system for a lean-burn ic engine comprising a pgm component and a scr catalyst
GB201200784D0 (en) 2011-12-12 2012-02-29 Johnson Matthey Plc Exhaust system for a lean-burn internal combustion engine including SCR catalyst
GB2497597A (en) 2011-12-12 2013-06-19 Johnson Matthey Plc A Catalysed Substrate Monolith with Two Wash-Coats
GB201200783D0 (en) 2011-12-12 2012-02-29 Johnson Matthey Plc Substrate monolith comprising SCR catalyst
EP2653681B2 (de) 2012-04-20 2019-12-04 Umicore AG & Co. KG Verwendung eines Beschichteten Dieselpartikelfilters zum Verhindern der Kontamination eines SCR-Katalysators
EP2656904A1 (de) * 2012-04-26 2013-10-30 Umicore AG & Co. KG Dieseloxidationskatalysator
EP2674584B2 (de) 2012-06-14 2020-04-29 Umicore AG & Co. KG Verwendung eines Oxidationskatalysators zur Verhinderung der Kontamination eines SCR-Katalysators mit Platin
GB201210891D0 (en) * 2012-06-19 2012-08-01 Johnson Matthey Plc Catalyst composition
WO2015134470A1 (en) * 2014-03-04 2015-09-11 Prism Analytical Technologies, Inc. Formaldehyde emission reduction in natural gas fired reciprocating internal combustion engines (rice)
GB201617349D0 (en) * 2016-10-13 2016-11-30 Johnson Matthey Public Limited Company Oxidation catalyst for hydrocarbons produced by an internal combustion engine
CA3166935C (en) * 2020-02-12 2024-11-05 Oregon State University LOW TEMPERATURE ENGINE EXHAUST GAS OXIDATION CATALYST WITHOUT INHIBITION
CN115138358B (zh) * 2022-06-30 2024-06-04 中化学环保催化剂有限公司 一种催化剂及其制备方法和应用

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US4048096A (en) 1976-04-12 1977-09-13 E. I. Du Pont De Nemours And Company Surface impregnated catalyst
EP0341832A2 (en) 1988-05-13 1989-11-15 Johnson Matthey Inc. Treatment of diesel exhaust gas
EP0499402A1 (en) 1991-02-15 1992-08-19 Philip Morris Products Inc. Conversion of carbon monoxide using mixed transition metal oxide catalysts
EP0602865A1 (en) 1992-12-18 1994-06-22 Johnson Matthey Public Limited Company Catalyst
EP1057519A1 (en) 1999-05-18 2000-12-06 Kemira Metalkat Oy Purification system for diesel engine exhaust gases
WO2001080978A1 (de) 2000-04-25 2001-11-01 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren zum entfernen von russpartikeln aus einem abgas und zugehöriges auffangelement
WO2004025096A1 (en) 2002-09-13 2004-03-25 Johnson Matthey Public Limited Company Process for treating compression ignition engine exhaust gas
GB2444125A (en) 2006-11-27 2008-05-28 Nanostellar Inc Engine exhaust catalysts containing palladium-gold
WO2008088649A1 (en) 2007-01-17 2008-07-24 Nanostellar, Inc. Engine exhaust catalysts containing palladium-gold

Also Published As

Publication number Publication date
GB2471409A (en) 2010-12-29
RU2010150354A (ru) 2012-06-20
CN102015075A (zh) 2011-04-13
CN102015075B (zh) 2013-12-25
GB201015800D0 (en) 2010-10-27
JP5771521B2 (ja) 2015-09-02
US20110173959A1 (en) 2011-07-21
JP2011519725A (ja) 2011-07-14
GB0808427D0 (en) 2008-06-18
WO2009136206A1 (en) 2009-11-12
KR101553425B1 (ko) 2015-09-15
RU2506988C2 (ru) 2014-02-20
EP2274074A1 (en) 2011-01-19
US8551411B2 (en) 2013-10-08
EP2274074B1 (en) 2013-04-24
GB2471409B (en) 2013-03-06
KR20110010720A (ko) 2011-02-07
BRPI0911802A2 (pt) 2015-10-06
GB0809233D0 (en) 2008-06-25

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