DE60216792D1 - Abgasartikel für brennkraftmaschinen - Google Patents
Abgasartikel für brennkraftmaschinenInfo
- Publication number
- DE60216792D1 DE60216792D1 DE60216792T DE60216792T DE60216792D1 DE 60216792 D1 DE60216792 D1 DE 60216792D1 DE 60216792 T DE60216792 T DE 60216792T DE 60216792 T DE60216792 T DE 60216792T DE 60216792 D1 DE60216792 D1 DE 60216792D1
- Authority
- DE
- Germany
- Prior art keywords
- internal combustion
- exhaust gases
- combustion engines
- catalyst
- base metal
- 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.)
- Expired - Lifetime
Links
- 238000002485 combustion reaction Methods 0.000 title 1
- 239000007789 gas Substances 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 3
- 239000010953 base metal Substances 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
- B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific device
-
- 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
- F01N3/24—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 constructional aspects of converting apparatus
- F01N3/28—Construction of 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
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/8946—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with alkali or alkaline earth metals
-
- 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
-
- 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
- F01N3/24—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 constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
-
- 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
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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)
- Toxicology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Exhaust Gas After Treatment (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US968192 | 2001-10-01 | ||
US09/968,192 US7276212B2 (en) | 2001-10-01 | 2001-10-01 | Exhaust articles for internal combustion engines |
PCT/US2002/028052 WO2003028855A1 (en) | 2001-10-01 | 2002-09-04 | Exhaust articles for internal combustion engines |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60216792D1 true DE60216792D1 (de) | 2007-01-25 |
DE60216792T2 DE60216792T2 (de) | 2007-10-04 |
Family
ID=25513880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60216792T Expired - Lifetime DE60216792T2 (de) | 2001-10-01 | 2002-09-04 | Abgasartikel für brennkraftmaschinen |
Country Status (8)
Country | Link |
---|---|
US (3) | US7276212B2 (de) |
EP (1) | EP1438122B1 (de) |
JP (1) | JP2005505403A (de) |
KR (1) | KR100883483B1 (de) |
AT (1) | ATE347927T1 (de) |
DE (1) | DE60216792T2 (de) |
WO (1) | WO2003028855A1 (de) |
ZA (1) | ZA200402555B (de) |
Families Citing this family (118)
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JP3795871B2 (ja) * | 2003-03-20 | 2006-07-12 | 株式会社キャタラー | 排ガス浄化用触媒システム |
US7067454B2 (en) * | 2003-04-09 | 2006-06-27 | Honeywell International Inc. | Low cost quick response catalyst system |
DE10319224A1 (de) * | 2003-04-29 | 2004-11-18 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs |
JP2005178419A (ja) * | 2003-12-16 | 2005-07-07 | Honda Motor Co Ltd | 不整地走行用鞍乗り型車両 |
CA2555506C (en) * | 2004-02-11 | 2012-05-29 | Umicore Ag & Co. Kg | Exhaust gas cleaning catalyst with an axially varying precious metal concentration and processes for making the catalyst |
US7374729B2 (en) * | 2004-03-30 | 2008-05-20 | Basf Catalysts Llc | Exhaust gas treatment catalyst |
US7795172B2 (en) | 2004-06-22 | 2010-09-14 | Basf Corporation | Layered exhaust treatment catalyst |
US7269993B2 (en) * | 2004-06-29 | 2007-09-18 | Honda Motor Co., Ltd. | Gas detecting apparatus, gas detecting method and fuel cell vehicle |
US7585810B2 (en) * | 2004-09-01 | 2009-09-08 | Umicore Ag & Co. Kg | Method for partial oxidation of hydrocarbons, catalyst member therefor and method of manufacture |
DE102004043421A1 (de) * | 2004-09-06 | 2006-03-23 | W.C. Heraeus Gmbh | Katalysator für 2-Takt-Motoren oder Kleinmotoren |
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2001
- 2001-10-01 US US09/968,192 patent/US7276212B2/en not_active Expired - Lifetime
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2002
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- 2002-09-04 KR KR1020047004823A patent/KR100883483B1/ko active IP Right Grant
- 2002-09-04 AT AT02800321T patent/ATE347927T1/de not_active IP Right Cessation
- 2002-09-04 DE DE60216792T patent/DE60216792T2/de not_active Expired - Lifetime
- 2002-09-04 JP JP2003532175A patent/JP2005505403A/ja active Pending
- 2002-09-04 EP EP02800321A patent/EP1438122B1/de not_active Expired - Lifetime
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2004
- 2004-03-31 ZA ZA200402555A patent/ZA200402555B/en unknown
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2007
- 2007-05-23 US US11/752,633 patent/US20080016857A1/en not_active Abandoned
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2008
- 2008-07-31 US US12/183,365 patent/US7811962B2/en not_active Expired - Fee Related
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ZA200402555B (en) | 2004-12-14 |
ATE347927T1 (de) | 2007-01-15 |
EP1438122A1 (de) | 2004-07-21 |
JP2005505403A (ja) | 2005-02-24 |
KR100883483B1 (ko) | 2009-02-16 |
KR20040048919A (ko) | 2004-06-10 |
US7811962B2 (en) | 2010-10-12 |
US20030061860A1 (en) | 2003-04-03 |
DE60216792T2 (de) | 2007-10-04 |
US20090042722A1 (en) | 2009-02-12 |
EP1438122B1 (de) | 2006-12-13 |
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