FR2913349B1 - PROCESS FOR TREATING COMBUSTION GASES OF A DIESEL TYPE ENGINE - Google Patents
PROCESS FOR TREATING COMBUSTION GASES OF A DIESEL TYPE ENGINEInfo
- Publication number
- FR2913349B1 FR2913349B1 FR0753726A FR0753726A FR2913349B1 FR 2913349 B1 FR2913349 B1 FR 2913349B1 FR 0753726 A FR0753726 A FR 0753726A FR 0753726 A FR0753726 A FR 0753726A FR 2913349 B1 FR2913349 B1 FR 2913349B1
- Authority
- FR
- France
- Prior art keywords
- combustion gases
- type engine
- diesel type
- treating combustion
- treating
- 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
-
- 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
-
- 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
- F01N3/2066—Selective catalytic reduction [SCR]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/21—Organic compounds not provided for in groups B01D2251/206 or B01D2251/208
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/01—Engine exhaust gases
- B01D2258/012—Diesel engines and lean burn gasoline engines
-
- 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
-
- 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
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0753726A FR2913349B1 (en) | 2007-03-08 | 2007-03-08 | PROCESS FOR TREATING COMBUSTION GASES OF A DIESEL TYPE ENGINE |
EP08775666A EP2131948A2 (en) | 2007-03-08 | 2008-03-04 | Method for processing the combustion gases of a diesel type engine |
PCT/FR2008/050363 WO2008125767A2 (en) | 2007-03-08 | 2008-03-04 | Method for processing the combustion gases of a diesel type engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0753726A FR2913349B1 (en) | 2007-03-08 | 2007-03-08 | PROCESS FOR TREATING COMBUSTION GASES OF A DIESEL TYPE ENGINE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2913349A1 FR2913349A1 (en) | 2008-09-12 |
FR2913349B1 true FR2913349B1 (en) | 2009-12-11 |
Family
ID=38847040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0753726A Expired - Fee Related FR2913349B1 (en) | 2007-03-08 | 2007-03-08 | PROCESS FOR TREATING COMBUSTION GASES OF A DIESEL TYPE ENGINE |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2131948A2 (en) |
FR (1) | FR2913349B1 (en) |
WO (1) | WO2008125767A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT517862A1 (en) * | 2015-11-09 | 2017-05-15 | M A L Umwelttechnik - Gmbh | Process for the selective reduction of nitrogen oxides in hot gases |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0494388B1 (en) * | 1991-01-08 | 1995-12-06 | Agency Of Industrial Science And Technology | Process for removing nitrogen oxides from exhaust gases |
EP0710499A3 (en) * | 1994-11-04 | 1997-05-21 | Agency Ind Science Techn | Exhaust gas cleaner and method for cleaning exhaust gas |
US6928806B2 (en) * | 2002-11-21 | 2005-08-16 | Ford Global Technologies, Llc | Exhaust gas aftertreatment systems |
US7090811B2 (en) * | 2003-12-11 | 2006-08-15 | General Motors Corporation | Method of reducing NOx in diesel engine exhaust |
JP2006144736A (en) * | 2004-11-24 | 2006-06-08 | Honda Motor Co Ltd | Biofuel automotive system |
-
2007
- 2007-03-08 FR FR0753726A patent/FR2913349B1/en not_active Expired - Fee Related
-
2008
- 2008-03-04 WO PCT/FR2008/050363 patent/WO2008125767A2/en active Application Filing
- 2008-03-04 EP EP08775666A patent/EP2131948A2/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP2131948A2 (en) | 2009-12-16 |
WO2008125767A3 (en) | 2008-12-18 |
WO2008125767A2 (en) | 2008-10-23 |
FR2913349A1 (en) | 2008-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20131129 |