DE69510202D1 - Katalysator vorrichtung - Google Patents
Katalysator vorrichtungInfo
- Publication number
- DE69510202D1 DE69510202D1 DE69510202T DE69510202T DE69510202D1 DE 69510202 D1 DE69510202 D1 DE 69510202D1 DE 69510202 T DE69510202 T DE 69510202T DE 69510202 T DE69510202 T DE 69510202T DE 69510202 D1 DE69510202 D1 DE 69510202D1
- Authority
- DE
- Germany
- Prior art keywords
- catalyst device
- catalyst
- 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 - Fee Related
Links
- 239000003054 catalyst Substances 0.000 title 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]
- B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
-
- 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
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/33—Electric or magnetic properties
-
- 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
- F01N3/18—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 ; Methods of operation or control of catalytic converters
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
- F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
-
- 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
- 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
- F01N3/2825—Ceramics
-
- 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
- F01N3/2835—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support fibrous
-
- 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)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Toxicology (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (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 Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/270,617 US5480622A (en) | 1994-07-05 | 1994-07-05 | Electrically heatable catalyst device using electrically conductive non-metallic materials |
PCT/GB1995/001575 WO1996001145A1 (en) | 1994-07-05 | 1995-07-05 | Catalyst device |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69510202D1 true DE69510202D1 (de) | 1999-07-15 |
DE69510202T2 DE69510202T2 (de) | 1999-10-14 |
Family
ID=23032074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69510202T Expired - Fee Related DE69510202T2 (de) | 1994-07-05 | 1995-07-05 | Katalysator vorrichtung |
Country Status (8)
Country | Link |
---|---|
US (1) | US5480622A (de) |
EP (1) | EP0768916B1 (de) |
JP (1) | JPH10502295A (de) |
AU (1) | AU2803895A (de) |
BR (1) | BR9507950A (de) |
CA (1) | CA2193822A1 (de) |
DE (1) | DE69510202T2 (de) |
WO (1) | WO1996001145A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5707148A (en) * | 1994-09-23 | 1998-01-13 | Ford Global Technologies, Inc. | Catalytic calorimetric gas sensor |
US6211113B1 (en) * | 1995-09-12 | 2001-04-03 | Basf Aktiengesellschaft | Catalyst beds for non-steady state processes |
JPH09276703A (ja) * | 1996-04-19 | 1997-10-28 | Honda Motor Co Ltd | 排気ガス浄化用触媒 |
US6596243B1 (en) | 1996-06-20 | 2003-07-22 | Honda Giken Kogyo Kabushiki Kaisha | Catalyst element for purifying exhaust gases from internal combustion engine |
US6616909B1 (en) * | 1998-07-27 | 2003-09-09 | Battelle Memorial Institute | Method and apparatus for obtaining enhanced production rate of thermal chemical reactions |
US6479428B1 (en) * | 1998-07-27 | 2002-11-12 | Battelle Memorial Institute | Long life hydrocarbon conversion catalyst and method of making |
US6440895B1 (en) * | 1998-07-27 | 2002-08-27 | Battelle Memorial Institute | Catalyst, method of making, and reactions using the catalyst |
DE19841993B4 (de) * | 1998-09-04 | 2005-02-17 | P21 - Power For The 21St Century Gmbh | Mikrostruktur-Reaktor |
US20060030481A1 (en) * | 2004-08-04 | 2006-02-09 | Labarge William J | Exhaust treatment device and methods of making the same |
US20080273572A1 (en) * | 2006-06-02 | 2008-11-06 | James Madison University | Thermal detector for chemical or biological agents |
US8043658B2 (en) * | 2007-10-08 | 2011-10-25 | GM Global Technology Operations LLC | Resistive heater geometry and regeneration method for a diesel particulate filter |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3409390A (en) * | 1963-04-01 | 1968-11-05 | Universal Oil Prod Co | Treatment of combustible waste products |
US3791143A (en) * | 1971-11-10 | 1974-02-12 | Engelhard Min & Chem | Process and apparatus |
US4092227A (en) * | 1971-11-11 | 1978-05-30 | Battelle Development Corporation | Process for catalyzing chemical reactions |
US4128998A (en) * | 1972-06-26 | 1978-12-12 | Nippon Soken, Inc. | Overheat preventing system for exhaust gas purifier of vehicles |
GB1492929A (en) * | 1973-10-24 | 1977-11-23 | Johnson Matthey Co Ltd | Catalytic structures having metallic substrates |
IT1070099B (it) * | 1975-09-23 | 1985-03-25 | Degussa | Catalizzatore supportato monolitico e disposizione di catalizzatori supportati monolitici per la depurazione dei gas di scarico di motori a combustione |
JPS58199018A (ja) * | 1982-05-18 | 1983-11-19 | Nippon Denso Co Ltd | 電気的加熱手段を有する排気ガス微粒子浄化装置 |
FR2542636B1 (fr) * | 1983-03-14 | 1985-07-12 | Saint Gobain Vitrage | Procede et dispositif de distribution reguliere d'un solide pulverulent sur un substrat en vue de son revetement et substrat ainsi revetu |
US4548836A (en) * | 1985-02-25 | 1985-10-22 | Ford Motor Company | Method of making an infrared reflective glass sheet-II |
US4547400A (en) * | 1985-02-25 | 1985-10-15 | Ford Motor Company | Method of making infrared reflective glass sheet-I |
US5028759A (en) * | 1988-04-01 | 1991-07-02 | Ppg Industries, Inc. | Low emissivity film for a heated windshield |
US5051241A (en) * | 1988-11-18 | 1991-09-24 | Pfefferle William C | Microlith catalytic reaction system |
US5118475A (en) * | 1989-09-12 | 1992-06-02 | W. R. Grace & Co.-Conn. | Core element and core for electrically heatable catalytic converter |
DE4017360A1 (de) * | 1990-05-30 | 1991-12-05 | Fev Motorentech Gmbh & Co Kg | Verfahren zur nachbehandlung der abgase von brennkraftmaschinen waehrend des kaltstarts |
JP3034913B2 (ja) * | 1990-07-04 | 2000-04-17 | 日本碍子株式会社 | 触媒コンバーターの操作方法 |
US5234668A (en) * | 1990-07-25 | 1993-08-10 | Ngk Insulators, Ltd. | Catalytic converter for use in automotive exhaust emissions control |
JP2915586B2 (ja) * | 1991-01-16 | 1999-07-05 | 日本碍子株式会社 | 抵抗調節型ヒーター |
JP2919987B2 (ja) * | 1991-03-05 | 1999-07-19 | 日本碍子株式会社 | 抵抗調節型ヒーター |
US5376610A (en) * | 1992-04-15 | 1994-12-27 | Nissan Motor Co., Ltd. | Catalyst for exhaust gas purification and method for exhaust gas purification |
US5229345A (en) * | 1992-05-04 | 1993-07-20 | Ford Motor Company | Method of making a catalytic metal oxide selective for the conversion of a gas and a coating system for the selective oxidation of hydrocarbons and carbon monoxide |
US5277937A (en) * | 1992-06-03 | 1994-01-11 | Corning Incorporated | Method for controlling the conductance of a heated cellular substrate |
EP0574012B1 (de) * | 1992-06-10 | 1998-12-30 | Shimadzu Corporation | Konstruktion einer katalytischen Auspuff-Gas-Reinigungs-Anlage |
US5431012A (en) * | 1994-07-05 | 1995-07-11 | Ford Motor Company | System for monitoring the performance of automotive catalysts |
-
1994
- 1994-07-05 US US08/270,617 patent/US5480622A/en not_active Expired - Fee Related
-
1995
- 1995-07-05 JP JP8503749A patent/JPH10502295A/ja active Pending
- 1995-07-05 BR BR9507950A patent/BR9507950A/pt not_active Application Discontinuation
- 1995-07-05 EP EP95923494A patent/EP0768916B1/de not_active Expired - Lifetime
- 1995-07-05 DE DE69510202T patent/DE69510202T2/de not_active Expired - Fee Related
- 1995-07-05 CA CA002193822A patent/CA2193822A1/en not_active Abandoned
- 1995-07-05 AU AU28038/95A patent/AU2803895A/en not_active Abandoned
- 1995-07-05 WO PCT/GB1995/001575 patent/WO1996001145A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE69510202T2 (de) | 1999-10-14 |
EP0768916B1 (de) | 1999-06-09 |
EP0768916A1 (de) | 1997-04-23 |
AU2803895A (en) | 1996-01-25 |
JPH10502295A (ja) | 1998-03-03 |
BR9507950A (pt) | 1999-06-15 |
WO1996001145A1 (en) | 1996-01-18 |
CA2193822A1 (en) | 1996-01-18 |
US5480622A (en) | 1996-01-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |