FR2908669B1 - SYSTEM AND METHOD FOR REMOVING SULFUR SOX OXIDES FROM A CATALYTIC TRAPPING DEVICE OF NITROGEN OXIDES - Google Patents
SYSTEM AND METHOD FOR REMOVING SULFUR SOX OXIDES FROM A CATALYTIC TRAPPING DEVICE OF NITROGEN OXIDESInfo
- Publication number
- FR2908669B1 FR2908669B1 FR0654995A FR0654995A FR2908669B1 FR 2908669 B1 FR2908669 B1 FR 2908669B1 FR 0654995 A FR0654995 A FR 0654995A FR 0654995 A FR0654995 A FR 0654995A FR 2908669 B1 FR2908669 B1 FR 2908669B1
- Authority
- FR
- France
- Prior art keywords
- oxides
- sox
- trapping device
- removing sulfur
- nitrogen oxides
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0215—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission
- F02D41/0225—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission in relation with the gear ratio or shift lever position
-
- 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
-
- 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
- B01D53/9481—Catalyst preceded by an adsorption device without catalytic function for temporary storage of contaminants, e.g. during cold start
- B01D53/949—Catalyst preceded by an adsorption device without catalytic function for temporary storage of contaminants, e.g. during cold start for storing sulfur oxides
-
- 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
- B01D53/9495—Controlling the catalytic process
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
- F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
- F02D41/0275—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a NOx trap or adsorbent
- F02D41/028—Desulfurisation of NOx traps or adsorbent
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/08—Exhaust gas treatment apparatus parameters
- F02D2200/0802—Temperature of the exhaust gas treatment apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/08—Exhaust gas treatment apparatus parameters
- F02D2200/0818—SOx storage amount, e.g. for SOx trap or NOx trap
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/50—Input parameters for engine control said parameters being related to the vehicle or its components
- F02D2200/501—Vehicle speed
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Exhaust Gas After Treatment (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0654995A FR2908669B1 (en) | 2006-11-20 | 2006-11-20 | SYSTEM AND METHOD FOR REMOVING SULFUR SOX OXIDES FROM A CATALYTIC TRAPPING DEVICE OF NITROGEN OXIDES |
PCT/FR2007/052206 WO2008062118A1 (en) | 2006-11-20 | 2007-10-19 | System and method for eliminating sulphur oxides sox of a device for the catalytic entrapment of nitrogen oxides |
EP07858629A EP2106499A1 (en) | 2006-11-20 | 2007-10-19 | System and method for eliminating sulphur oxides sox of a device for the catalytic entrapment of nitrogen oxides |
JP2009537681A JP2010510439A (en) | 2006-11-20 | 2007-10-19 | System and method for removing sulfur oxide SOX from devices for catalytic capture of nitrogen oxides |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0654995A FR2908669B1 (en) | 2006-11-20 | 2006-11-20 | SYSTEM AND METHOD FOR REMOVING SULFUR SOX OXIDES FROM A CATALYTIC TRAPPING DEVICE OF NITROGEN OXIDES |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2908669A1 FR2908669A1 (en) | 2008-05-23 |
FR2908669B1 true FR2908669B1 (en) | 2009-02-27 |
Family
ID=38181167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0654995A Expired - Fee Related FR2908669B1 (en) | 2006-11-20 | 2006-11-20 | SYSTEM AND METHOD FOR REMOVING SULFUR SOX OXIDES FROM A CATALYTIC TRAPPING DEVICE OF NITROGEN OXIDES |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2106499A1 (en) |
JP (1) | JP2010510439A (en) |
FR (1) | FR2908669B1 (en) |
WO (1) | WO2008062118A1 (en) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09217642A (en) * | 1996-02-13 | 1997-08-19 | Denso Corp | Control device of internal combustion engine |
JP3468139B2 (en) * | 1998-12-25 | 2003-11-17 | 三菱自動車工業株式会社 | Exhaust gas purification device for internal combustion engine |
JP3573044B2 (en) * | 2000-02-03 | 2004-10-06 | トヨタ自動車株式会社 | Exhaust gas purification device for internal combustion engine |
JP3733834B2 (en) * | 2000-05-02 | 2006-01-11 | 日産自動車株式会社 | Exhaust gas purification device for internal combustion engine |
DE10054005A1 (en) * | 2000-11-01 | 2002-05-08 | Daimler Chrysler Ag | The system to clean exhaust gas emissions from an IC motor has a nitrogen oxide accumulator, and desulfurizing operating in full and partial modes according to registered temperatures |
DE10103557B4 (en) * | 2001-01-26 | 2012-02-23 | Volkswagen Ag | Method and device for desulfurization of a catalyst device |
JP2003155925A (en) * | 2001-09-05 | 2003-05-30 | Toyota Motor Corp | Exhaust emission control device of internal combustion engine |
JP4019810B2 (en) * | 2002-06-14 | 2007-12-12 | トヨタ自動車株式会社 | Exhaust gas purification device for internal combustion engine |
JP4288942B2 (en) * | 2002-12-20 | 2009-07-01 | トヨタ自動車株式会社 | Exhaust gas purification device for internal combustion engine |
DE10330367A1 (en) * | 2003-06-30 | 2005-03-03 | Volkswagen Ag | Method and device for desulfurization of a catalyst |
DE10360123A1 (en) * | 2003-12-20 | 2005-07-14 | Daimlerchrysler Ag | Method for operating a nitrogen oxide storage catalyst |
US7063642B1 (en) * | 2005-10-07 | 2006-06-20 | Eaton Corporation | Narrow speed range diesel-powered engine system w/ aftertreatment devices |
-
2006
- 2006-11-20 FR FR0654995A patent/FR2908669B1/en not_active Expired - Fee Related
-
2007
- 2007-10-19 WO PCT/FR2007/052206 patent/WO2008062118A1/en active Application Filing
- 2007-10-19 JP JP2009537681A patent/JP2010510439A/en not_active Withdrawn
- 2007-10-19 EP EP07858629A patent/EP2106499A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP2010510439A (en) | 2010-04-02 |
FR2908669A1 (en) | 2008-05-23 |
EP2106499A1 (en) | 2009-10-07 |
WO2008062118A1 (en) | 2008-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 10 |
|
PLFP | Fee payment |
Year of fee payment: 11 |
|
ST | Notification of lapse |
Effective date: 20180731 |