FR2623244B1 - METHOD OF MANUFACTURING AND REINFORCING A CATALYTIC UNIT USED FOR THE PURIFICATION OF EXHAUST GASES - Google Patents
METHOD OF MANUFACTURING AND REINFORCING A CATALYTIC UNIT USED FOR THE PURIFICATION OF EXHAUST GASESInfo
- Publication number
- FR2623244B1 FR2623244B1 FR8814821A FR8814821A FR2623244B1 FR 2623244 B1 FR2623244 B1 FR 2623244B1 FR 8814821 A FR8814821 A FR 8814821A FR 8814821 A FR8814821 A FR 8814821A FR 2623244 B1 FR2623244 B1 FR 2623244B1
- Authority
- FR
- France
- Prior art keywords
- reinforcing
- purification
- manufacturing
- exhaust gases
- unit used
- 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
- 239000007789 gas Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000746 purification Methods 0.000 title 1
- 230000003014 reinforcing effect Effects 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
-
- 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
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/04—Punching, slitting or perforating
-
- 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
- F01N3/2807—Metal other than sintered metal
- F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/02—Cellular or porous
- B32B2305/024—Honeycomb
-
- 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
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/18—Exhaust treating devices having provisions not otherwise provided for for improving rigidity, e.g. by wings, ribs
-
- 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
- F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
- F01N2330/04—Methods of manufacturing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI875045A FI78161C (en) | 1987-11-16 | 1987-11-16 | FOERFARANDE FOER FRAMSTAELLNING OCH FOERSTAERKNING AV EN KATALYTCELLSTRUKTUR ANVAENDBAR FOER RENING AV AVGASER. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2623244A1 FR2623244A1 (en) | 1989-05-19 |
FR2623244B1 true FR2623244B1 (en) | 1994-04-29 |
Family
ID=8525420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8814821A Expired - Fee Related FR2623244B1 (en) | 1987-11-16 | 1988-11-15 | METHOD OF MANUFACTURING AND REINFORCING A CATALYTIC UNIT USED FOR THE PURIFICATION OF EXHAUST GASES |
Country Status (21)
Country | Link |
---|---|
JP (1) | JPH01155948A (en) |
KR (1) | KR890008432A (en) |
AT (1) | AT392750B (en) |
AU (1) | AU606226B2 (en) |
BE (1) | BE1002482A3 (en) |
BR (1) | BR8805954A (en) |
CA (1) | CA1323752C (en) |
CH (1) | CH675750A5 (en) |
CS (1) | CS277579B6 (en) |
DD (1) | DD283667A5 (en) |
DE (1) | DE3838295C2 (en) |
ES (1) | ES2011406A6 (en) |
FI (1) | FI78161C (en) |
FR (1) | FR2623244B1 (en) |
GB (1) | GB2212414B (en) |
IT (1) | IT8822586A0 (en) |
NL (1) | NL8802793A (en) |
PL (1) | PL159280B1 (en) |
RU (1) | RU1837962C (en) |
SE (1) | SE468323B (en) |
YU (1) | YU207488A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5846495A (en) * | 1995-07-12 | 1998-12-08 | Engelhard Corporation | Structure for converter body |
DE102004024685A1 (en) | 2004-05-19 | 2005-12-15 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Catalyst carrier body for a close-coupled catalytic converter |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB753658A (en) * | 1953-06-19 | 1956-07-25 | Havilland Engine Co Ltd | Metal catalyst packs |
GB1531134A (en) * | 1975-08-20 | 1978-11-01 | Atomic Energy Authority Uk | Methods of fabricating bodies and to bodies so fabricated |
DE2733640C3 (en) * | 1977-07-26 | 1981-04-30 | Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart | Matrix for a catalytic reactor for exhaust gas cleaning in internal combustion engines |
DE2746182A1 (en) * | 1977-10-14 | 1979-04-19 | Volkswagenwerk Ag | Cylindrical catalyst carrier retention - using transverse hole and welded bolt to join carrier to casing |
US4201947A (en) * | 1978-02-10 | 1980-05-06 | Rca Corporation | Long-tailed-pair connections of MOSFET's operated in sub-threshold region |
DE2924592C2 (en) * | 1979-06-19 | 1983-05-26 | Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart | Method for producing a carrier matrix for a catalytic reactor for exhaust gas purification in internal combustion engines of motor vehicles |
GB2069364B (en) * | 1980-02-19 | 1984-05-23 | Johnson Matthey Co Ltd | Exhaust gas purification catalyst units |
DE3515681A1 (en) * | 1985-05-02 | 1986-11-06 | Üründül, Celâl, 6800 Mannheim | Metal support in a single-foil design |
US4598063A (en) * | 1985-08-09 | 1986-07-01 | Retallick William B | Spiral catalyst support and method of making it |
JPS62228616A (en) * | 1986-03-29 | 1987-10-07 | Nippon Kinzoku Kk | Catalytic cartridge for exhaust gas emission control |
FI74523C (en) * | 1986-04-29 | 1988-02-08 | Kemira Oy | Preparation and fortification process of a catalytic cell intended for purification of exhaust gas. |
ATE45410T1 (en) * | 1986-05-12 | 1989-08-15 | Interatom | METALLIC HONEYCOMB BODY, IN PARTICULAR CATALYST CARRIER BODY, WITH SUPPORTING WALL AND PROCESS FOR ITS MANUFACTURE. |
JPS6336842A (en) * | 1986-07-29 | 1988-02-17 | Nippon Radiator Co Ltd | Metallic honeycomb carrier and its preparation |
JPS63185456A (en) * | 1987-01-26 | 1988-08-01 | Calsonic Corp | Production of metal honeycomb carrier |
JPS6463045A (en) * | 1987-09-03 | 1989-03-09 | Toyota Motor Corp | Metallic carrier |
-
1987
- 1987-11-16 FI FI875045A patent/FI78161C/en not_active IP Right Cessation
-
1988
- 1988-11-02 AU AU24600/88A patent/AU606226B2/en not_active Ceased
- 1988-11-08 YU YU02074/88A patent/YU207488A/en unknown
- 1988-11-09 AT AT2747/88A patent/AT392750B/en not_active IP Right Cessation
- 1988-11-10 GB GB8826363A patent/GB2212414B/en not_active Expired - Fee Related
- 1988-11-11 DE DE3838295A patent/DE3838295C2/en not_active Expired - Fee Related
- 1988-11-11 IT IT8822586A patent/IT8822586A0/en unknown
- 1988-11-11 CH CH4183/88A patent/CH675750A5/de not_active IP Right Cessation
- 1988-11-14 BR BR888805954A patent/BR8805954A/en not_active IP Right Cessation
- 1988-11-14 BE BE8801288A patent/BE1002482A3/en not_active IP Right Cessation
- 1988-11-14 NL NL8802793A patent/NL8802793A/en not_active Application Discontinuation
- 1988-11-15 DD DD88321811A patent/DD283667A5/en unknown
- 1988-11-15 RU SU884356891A patent/RU1837962C/en active
- 1988-11-15 FR FR8814821A patent/FR2623244B1/en not_active Expired - Fee Related
- 1988-11-15 KR KR1019880015035A patent/KR890008432A/en not_active Application Discontinuation
- 1988-11-15 SE SE8804108A patent/SE468323B/en not_active IP Right Cessation
- 1988-11-15 CA CA000583107A patent/CA1323752C/en not_active Expired - Fee Related
- 1988-11-15 ES ES8803469A patent/ES2011406A6/en not_active Expired - Lifetime
- 1988-11-16 PL PL88275834A patent/PL159280B1/en unknown
- 1988-11-16 JP JP63287876A patent/JPH01155948A/en active Pending
- 1988-11-16 CS CS887520A patent/CS277579B6/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL8802793A (en) | 1989-06-16 |
SE468323B (en) | 1992-12-14 |
BE1002482A3 (en) | 1991-02-26 |
ATA274788A (en) | 1990-11-15 |
CS277579B6 (en) | 1993-03-17 |
AU606226B2 (en) | 1991-01-31 |
JPH01155948A (en) | 1989-06-19 |
PL159280B1 (en) | 1992-12-31 |
FI78161B (en) | 1989-02-28 |
YU207488A (en) | 1990-04-30 |
FR2623244A1 (en) | 1989-05-19 |
GB8826363D0 (en) | 1988-12-14 |
CS752088A3 (en) | 1992-08-12 |
DE3838295A1 (en) | 1989-05-24 |
PL275834A1 (en) | 1989-07-24 |
CA1323752C (en) | 1993-11-02 |
DD283667A5 (en) | 1990-10-17 |
IT8822586A0 (en) | 1988-11-11 |
AU2460088A (en) | 1989-05-25 |
DE3838295C2 (en) | 1994-05-05 |
CH675750A5 (en) | 1990-10-31 |
GB2212414A (en) | 1989-07-26 |
FI875045A0 (en) | 1987-11-16 |
ES2011406A6 (en) | 1990-01-01 |
SE8804108D0 (en) | 1988-11-15 |
AT392750B (en) | 1991-05-27 |
RU1837962C (en) | 1993-08-30 |
BR8805954A (en) | 1989-08-08 |
FI78161C (en) | 1989-06-12 |
SE8804108L (en) | 1989-05-17 |
KR890008432A (en) | 1989-07-10 |
GB2212414B (en) | 1991-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
RC | Opposition against decision of lapse | ||
BR | Restoration of rights | ||
ST | Notification of lapse |