SE9404200L - Förfarande för påskyndande av upphettning av fastmaterialkatalysatorer genom tillförsel av hjälpenergi - Google Patents
Förfarande för påskyndande av upphettning av fastmaterialkatalysatorer genom tillförsel av hjälpenergiInfo
- Publication number
- SE9404200L SE9404200L SE9404200A SE9404200A SE9404200L SE 9404200 L SE9404200 L SE 9404200L SE 9404200 A SE9404200 A SE 9404200A SE 9404200 A SE9404200 A SE 9404200A SE 9404200 L SE9404200 L SE 9404200L
- Authority
- SE
- Sweden
- Prior art keywords
- catalyst
- supply
- energy
- gas inlet
- auxiliary energy
- Prior art date
Links
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
- F01N3/18—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
-
- 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
- B01D53/007—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 by irradiation
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/88—Handling or mounting catalysts
- B01D53/885—Devices in general for catalytic purification of waste gases
-
- 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
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9431—Processes 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
- F01N3/18—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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/105—Induction heating apparatus, other than furnaces, for specific applications using a susceptor
- H05B6/108—Induction heating apparatus, other than furnaces, for specific applications using a susceptor for heating a fluid
-
- 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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/06—Ceramic, e.g. monoliths
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Biomedical Technology (AREA)
- Toxicology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Exhaust Gas After Treatment (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4341380A DE4341380A1 (de) | 1993-12-04 | 1993-12-04 | Verfahren zur Beschleunigung der Aufheizung von Feststoffkatalysatoren durch Zufuhr von Hilfsenergie |
Publications (2)
Publication Number | Publication Date |
---|---|
SE9404200D0 SE9404200D0 (sv) | 1994-12-02 |
SE9404200L true SE9404200L (sv) | 1995-06-05 |
Family
ID=6504187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9404200A SE9404200L (sv) | 1993-12-04 | 1994-12-02 | Förfarande för påskyndande av upphettning av fastmaterialkatalysatorer genom tillförsel av hjälpenergi |
Country Status (8)
Country | Link |
---|---|
US (1) | US5569441A (xx) |
JP (1) | JPH07189661A (xx) |
KR (1) | KR950016842A (xx) |
CA (1) | CA2137175A1 (xx) |
DE (1) | DE4341380A1 (xx) |
FI (1) | FI945702A (xx) |
NO (1) | NO944642L (xx) |
SE (1) | SE9404200L (xx) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5850734A (en) * | 1995-09-18 | 1998-12-22 | Corning Incorporated | Close-coupled catalytic converter system |
DE19607862C2 (de) * | 1996-03-01 | 1998-10-29 | Volkswagen Ag | Verfahren und Vorrichtungen zur Abgasreinigung |
US5787705A (en) * | 1996-08-30 | 1998-08-04 | General Motors Corporation | Catalyst diagnostic |
US6235254B1 (en) * | 1997-07-01 | 2001-05-22 | Lynntech, Inc. | Hybrid catalyst heating system with water removal for enhanced emissions control |
DE19955542A1 (de) * | 1999-11-18 | 2001-05-23 | Volkswagen Ag | Katalysatoranordnung zur Reinigung eines Abgases einer Verbrennungskraftmaschine und Verfahren zum Betrieb der Katalysatoranordnung |
US7252806B1 (en) * | 1999-12-30 | 2007-08-07 | Pet Projects Inc. | Flue gas conversion apparatus and method |
US8263026B2 (en) * | 1999-12-30 | 2012-09-11 | Pet Projects Inc. | System and method for the production of natural gas utilizing a laser |
US8012435B2 (en) * | 1999-12-30 | 2011-09-06 | Thomas Merritt | Natural gas production utilizing a gas dynamic laser, with cogeneration of electrical power |
DE10105185B4 (de) * | 2001-02-06 | 2008-05-15 | Robert Bosch Gmbh | Vorrichtung zur Abgasbehandlung mit einem Speicherkatalysator |
ITMI20032179A1 (it) * | 2003-11-12 | 2005-05-13 | Kleen Up S R L | Processo di post-combustione per l'eliminazione degli inquinanti nocivi dei motori diesel e benzina e piu'in generale di tutti i motori che funzionano avendo come combustibile idrocarburi e/o idrocarburi compositi, basato sull'utilizzo di laser pulsa |
JP4362695B2 (ja) * | 2003-08-18 | 2009-11-11 | ソニー株式会社 | 燃料改質装置および燃料改質方法 |
US7682577B2 (en) | 2005-11-07 | 2010-03-23 | Geo2 Technologies, Inc. | Catalytic exhaust device for simplified installation or replacement |
US7682578B2 (en) | 2005-11-07 | 2010-03-23 | Geo2 Technologies, Inc. | Device for catalytically reducing exhaust |
US7722828B2 (en) | 2005-12-30 | 2010-05-25 | Geo2 Technologies, Inc. | Catalytic fibrous exhaust system and method for catalyzing an exhaust gas |
US20070278199A1 (en) * | 2006-04-14 | 2007-12-06 | Ewa Environmental, Inc. | Particle burning in an exhaust system |
US10918994B2 (en) | 2013-09-18 | 2021-02-16 | Advanced Technology Emission Solutions Inc. | Induction heating apparatus and methods |
US10590818B2 (en) | 2016-11-24 | 2020-03-17 | Advanced Technology Emission Solutions Inc. | Emission control system with frequency controlled induction heating and methods for use therewith |
US10590819B2 (en) | 2013-09-18 | 2020-03-17 | Advanced Technology Emission Solutions Inc. | Emission control system with resonant frequency measurement and methods for use therewith |
US9617888B2 (en) | 2013-09-18 | 2017-04-11 | Advanced Technology Emission Solutions Inc. | Catalytic converter structures with electrohydrodynamic heat and mass transfer |
US10450915B2 (en) | 2013-09-18 | 2019-10-22 | Advanced Technology Emission Solutions Inc. | Emission control system with induction heating and methods for use therewith |
US10557392B2 (en) | 2013-09-18 | 2020-02-11 | Advanced Technology Emission Solutions Inc. | Emission control system with temperature measurement and methods for use therewith |
WO2018005704A1 (en) * | 2016-06-29 | 2018-01-04 | Great Lakes Pollution Control, Inc. | Using electromagnetic waves and/or injection to facilitate operation of catalytic converters |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3770389A (en) * | 1971-11-11 | 1973-11-06 | Ford Motor Co | Catalytic converter with electrically resistive catalyst support |
GB2084898B (en) * | 1980-10-06 | 1984-05-16 | Texaco Development Corp | Periodic rejuvenation of a catalyst filter |
DE3835939C2 (de) * | 1987-10-31 | 1998-01-15 | Volkswagen Ag | Abgasanlage |
AU5656590A (en) * | 1989-05-17 | 1990-12-18 | Ford Motor Company Of Canada Limited | Emission control |
GB2231813A (en) * | 1989-05-17 | 1990-11-28 | Ford Motor Co | Emission control |
CA2045812C (en) * | 1990-07-04 | 1994-11-01 | Fumio Abe | Resistance adjusting type heater, catalytic converter and method of operating catalytic converter |
US5140813A (en) * | 1990-10-31 | 1992-08-25 | Whittenberger William A | Composite catalytic converter |
DE4035971A1 (de) * | 1990-11-12 | 1992-05-14 | Emitec Emissionstechnologie | Beheizbare katalysatoranordnung fuer die abgasreinigung von verbrennungsmotoren |
JPH04354312A (ja) * | 1991-05-31 | 1992-12-08 | Toshiba Corp | ガス絶縁変圧器 |
US5174826A (en) * | 1991-12-06 | 1992-12-29 | General Electric Company | Laser-assisted chemical vapor deposition |
GB2264242A (en) * | 1992-02-12 | 1993-08-25 | Johnson Matthey Plc | Heating catalytic converters |
JP2987012B2 (ja) * | 1992-06-25 | 1999-12-06 | 株式会社ゼクセル | 排ガス浄化装置 |
JPH06159047A (ja) * | 1992-11-20 | 1994-06-07 | Toyota Motor Corp | 2サイクル内燃機関 |
-
1993
- 1993-12-04 DE DE4341380A patent/DE4341380A1/de not_active Withdrawn
-
1994
- 1994-12-01 JP JP6298662A patent/JPH07189661A/ja active Pending
- 1994-12-02 KR KR1019940032521A patent/KR950016842A/ko not_active Application Discontinuation
- 1994-12-02 NO NO944642A patent/NO944642L/no unknown
- 1994-12-02 CA CA002137175A patent/CA2137175A1/en not_active Abandoned
- 1994-12-02 SE SE9404200A patent/SE9404200L/xx not_active Application Discontinuation
- 1994-12-02 FI FI945702A patent/FI945702A/fi unknown
- 1994-12-05 US US08/341,198 patent/US5569441A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NO944642L (no) | 1995-06-06 |
US5569441A (en) | 1996-10-29 |
NO944642D0 (no) | 1994-12-02 |
FI945702A (fi) | 1995-06-05 |
SE9404200D0 (sv) | 1994-12-02 |
JPH07189661A (ja) | 1995-07-28 |
CA2137175A1 (en) | 1995-06-05 |
KR950016842A (ko) | 1995-07-20 |
DE4341380A1 (de) | 1995-06-14 |
FI945702A0 (fi) | 1994-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 9404200-9 |