FR2916656B1 - Monolithe catalytique pour gaz d'echappement issus d'un moteur a combustion interne - Google Patents
Monolithe catalytique pour gaz d'echappement issus d'un moteur a combustion interneInfo
- Publication number
- FR2916656B1 FR2916656B1 FR0755335A FR0755335A FR2916656B1 FR 2916656 B1 FR2916656 B1 FR 2916656B1 FR 0755335 A FR0755335 A FR 0755335A FR 0755335 A FR0755335 A FR 0755335A FR 2916656 B1 FR2916656 B1 FR 2916656B1
- Authority
- FR
- France
- Prior art keywords
- combustion engine
- internal combustion
- exhaust gases
- catalytic monolith
- monolith
- 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
- 230000003197 catalytic effect Effects 0.000 title 1
- 238000002485 combustion reaction Methods 0.000 title 1
- 239000007789 gas Substances 0.000 title 1
Classifications
-
- 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
- F01N3/2828—Ceramic multi-channel monoliths, e.g. honeycombs
-
- 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
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
-
- 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
- B01J37/0215—Coating
-
- 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
- B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
-
- 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
- F01N2330/30—Honeycomb supports characterised by their structural details
- F01N2330/38—Honeycomb supports characterised by their structural details flow channels with means to enhance flow mixing,(e.g. protrusions or projections)
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Ceramic Engineering (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0755335A FR2916656B1 (fr) | 2007-05-30 | 2007-05-30 | Monolithe catalytique pour gaz d'echappement issus d'un moteur a combustion interne |
PCT/FR2008/050845 WO2008152273A2 (fr) | 2007-05-30 | 2008-05-16 | Monolithe catalytique pour gaz d'echappement issus d'un moteur a combustion interne |
EP08805792A EP2150344A2 (fr) | 2007-05-30 | 2008-05-16 | Monolithe catalytique pour gaz d'echappement issus d'un moteur a combustion interne |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0755335A FR2916656B1 (fr) | 2007-05-30 | 2007-05-30 | Monolithe catalytique pour gaz d'echappement issus d'un moteur a combustion interne |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2916656A1 FR2916656A1 (fr) | 2008-12-05 |
FR2916656B1 true FR2916656B1 (fr) | 2011-05-13 |
Family
ID=38728733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0755335A Expired - Fee Related FR2916656B1 (fr) | 2007-05-30 | 2007-05-30 | Monolithe catalytique pour gaz d'echappement issus d'un moteur a combustion interne |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2150344A2 (fr) |
FR (1) | FR2916656B1 (fr) |
WO (1) | WO2008152273A2 (fr) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040001781A1 (en) * | 2002-06-27 | 2004-01-01 | Engelhard Corporation | Multi-zone catalytic converter |
ATE481151T1 (de) * | 2003-02-28 | 2010-10-15 | Ibiden Co Ltd | Keramische wabenstruktur |
DE102004051376A1 (de) * | 2004-09-13 | 2006-03-30 | Matthias Mangold | Herstellungsverfahren für ein Abgasreinigungsmittel und Abgasreinigungsmittel |
DE102005024108A1 (de) * | 2005-05-25 | 2006-11-30 | Süd-Chemie AG | Verfahren und Vorrichtung zur Herstellung von Katalysatoren und deren Verwendung bei der Reinigung von Abgasen |
-
2007
- 2007-05-30 FR FR0755335A patent/FR2916656B1/fr not_active Expired - Fee Related
-
2008
- 2008-05-16 EP EP08805792A patent/EP2150344A2/fr not_active Withdrawn
- 2008-05-16 WO PCT/FR2008/050845 patent/WO2008152273A2/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR2916656A1 (fr) | 2008-12-05 |
WO2008152273A2 (fr) | 2008-12-18 |
WO2008152273A3 (fr) | 2009-02-26 |
EP2150344A2 (fr) | 2010-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20130131 |