SE509787C2 - Anordning och förfarande för katalytisk avgasrening med tillförsel av väte - Google Patents
Anordning och förfarande för katalytisk avgasrening med tillförsel av väteInfo
- Publication number
- SE509787C2 SE509787C2 SE9702757A SE9702757A SE509787C2 SE 509787 C2 SE509787 C2 SE 509787C2 SE 9702757 A SE9702757 A SE 9702757A SE 9702757 A SE9702757 A SE 9702757A SE 509787 C2 SE509787 C2 SE 509787C2
- Authority
- SE
- Sweden
- Prior art keywords
- hydrogen
- engine
- catalyst
- air
- exhaust system
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/0639—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels
- F02D19/0642—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions
- F02D19/0644—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions the gaseous fuel being hydrogen, ammonia or carbon monoxide
-
- 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
- F01N3/2033—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using a fuel burner or introducing fuel into exhaust duct
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/08—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels
- F02D19/081—Adjusting the fuel composition or mixing ratio; Transitioning from one fuel to the other
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/04—Adding substances to exhaust gases the substance being hydrogen
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/08—Adding substances to exhaust gases with prior mixing of the substances with a gas, e.g. air
-
- 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
-
- 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
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9702757A SE509787C2 (sv) | 1997-07-18 | 1997-07-18 | Anordning och förfarande för katalytisk avgasrening med tillförsel av väte |
PCT/SE1998/001396 WO1999004145A1 (en) | 1997-07-18 | 1998-07-17 | Device and method for reduction of harmful emissions from a combustion engine |
EP98934110A EP1009923A1 (en) | 1997-07-18 | 1998-07-17 | Device and method for reduction of harmful emissions from a combustion engine |
JP2000503329A JP2001510260A (ja) | 1997-07-18 | 1998-07-17 | 内燃機関からの有害な排気の低減用の装置および方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9702757A SE509787C2 (sv) | 1997-07-18 | 1997-07-18 | Anordning och förfarande för katalytisk avgasrening med tillförsel av väte |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9702757D0 SE9702757D0 (sv) | 1997-07-18 |
SE9702757L SE9702757L (sv) | 1999-01-19 |
SE509787C2 true SE509787C2 (sv) | 1999-03-08 |
Family
ID=20407788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9702757A SE509787C2 (sv) | 1997-07-18 | 1997-07-18 | Anordning och förfarande för katalytisk avgasrening med tillförsel av väte |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1009923A1 (ja) |
JP (1) | JP2001510260A (ja) |
SE (1) | SE509787C2 (ja) |
WO (1) | WO1999004145A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4230850A1 (en) * | 2022-02-18 | 2023-08-23 | Johnson Matthey Public Limited Company | Exhaust system for an ammonia-burning combustion engine |
WO2023156773A1 (en) * | 2022-02-18 | 2023-08-24 | Johnson Matthey Public Limited Company | Exhaust system for an ammonia-burning combustion engine |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3685052B2 (ja) | 2000-11-30 | 2005-08-17 | 日産自動車株式会社 | 内燃機関の排気浄化装置 |
FR2821119B1 (fr) * | 2001-02-19 | 2003-10-17 | Peugeot Citroen Automobiles Sa | Procede et dispositif de reduction de rejets de substances polluantes dans les gaz d'echappement d'un moteur thermique |
DE10212021A1 (de) * | 2002-03-19 | 2003-10-02 | Bosch Gmbh Robert | Vorrichtung zur Abgasbehandlung einer Verbrennungseinrichtung |
US7117668B2 (en) | 2003-10-10 | 2006-10-10 | Delphi Technologies, Inc | Method and apparatus for rapid exhaust catalyst light-off |
JP4702310B2 (ja) * | 2007-03-19 | 2011-06-15 | トヨタ自動車株式会社 | 圧縮着火式内燃機関の排気浄化装置 |
DE102010003382B4 (de) * | 2010-03-29 | 2014-07-17 | Faktorplus Green Technology Gmbh | Verfahren zum Emissionsmindern von Verbrennungskraftmaschinen und Verbrennungskraftmaschine |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4132440A1 (de) * | 1991-09-28 | 1993-05-27 | Emitec Emissionstechnologie | Anordnung zur aufheizung eines abgaskatalysators |
US5623987A (en) * | 1992-08-04 | 1997-04-29 | Ergenics, Inc. | Modular manifold gas delivery system |
US5813222A (en) * | 1994-10-07 | 1998-09-29 | Appleby; Anthony John | Method and apparatus for heating a catalytic converter to reduce emissions |
US5867982A (en) * | 1995-06-02 | 1999-02-09 | Tengblad; Roger | System for reducing emissions in catalytic converter exhaust systems |
-
1997
- 1997-07-18 SE SE9702757A patent/SE509787C2/sv not_active IP Right Cessation
-
1998
- 1998-07-17 WO PCT/SE1998/001396 patent/WO1999004145A1/en not_active Application Discontinuation
- 1998-07-17 JP JP2000503329A patent/JP2001510260A/ja active Pending
- 1998-07-17 EP EP98934110A patent/EP1009923A1/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4230850A1 (en) * | 2022-02-18 | 2023-08-23 | Johnson Matthey Public Limited Company | Exhaust system for an ammonia-burning combustion engine |
WO2023156773A1 (en) * | 2022-02-18 | 2023-08-24 | Johnson Matthey Public Limited Company | Exhaust system for an ammonia-burning combustion engine |
US11959408B2 (en) | 2022-02-18 | 2024-04-16 | Johnson Matthey Public Limited Company | Exhaust system for an ammonia-burning combustion engine |
Also Published As
Publication number | Publication date |
---|---|
EP1009923A1 (en) | 2000-06-21 |
SE9702757D0 (sv) | 1997-07-18 |
JP2001510260A (ja) | 2001-07-31 |
WO1999004145A1 (en) | 1999-01-28 |
SE9702757L (sv) | 1999-01-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |