DE502004004710D1 - Process for the preparation of a catalyst body and catalyst body producible by the process - Google Patents
Process for the preparation of a catalyst body and catalyst body producible by the processInfo
- Publication number
- DE502004004710D1 DE502004004710D1 DE502004004710T DE502004004710T DE502004004710D1 DE 502004004710 D1 DE502004004710 D1 DE 502004004710D1 DE 502004004710 T DE502004004710 T DE 502004004710T DE 502004004710 T DE502004004710 T DE 502004004710T DE 502004004710 D1 DE502004004710 D1 DE 502004004710D1
- Authority
- DE
- Germany
- Prior art keywords
- sheets
- catalyst body
- uncoated areas
- catalyst
- preparation
- 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.)
- Active
Links
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
- F01N3/2807—Metal other than sintered metal
- F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
-
- 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
-
- 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
- F01N2330/14—Sintered material
-
- 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
- F01N2330/32—Honeycomb supports characterised by their structural details characterised by the shape, form or number of corrugations of plates, sheets or foils
- F01N2330/323—Corrugations of saw-tooth or triangular form
-
- 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
- F01N2330/42—Honeycomb supports characterised by their structural details made of three or more different sheets, foils or plates stacked one on 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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/30—Honeycomb supports characterised by their structural details
- F01N2330/44—Honeycomb supports characterised by their structural details made of stacks of sheets, plates or foils that are folded in S-form
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Catalysts (AREA)
Abstract
Producing a catalyst structure for gas treatment, comprising an assembly of catalyst-coated metal sheets in which at least one of each pair of adjacent sheets is corrugated and adjacent sheets are bonded together in uncoated areas, comprises providing the sheets with coated and uncoated areas before they are assembled and bonding the uncoated areas together. An independent claim is also included for a catalyst structure for gas treatment comprising an assembly of catalyst-coated metal sheets in which at least one of each pair of adjacent sheets is corrugated and the corrugation peaks have uncoated areas with contact zones through which the sheets are bonded together, where the contact zones are smaller than the corresponding uncoated areas.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH19012003 | 2003-11-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE502004004710D1 true DE502004004710D1 (en) | 2007-10-04 |
Family
ID=34427758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE502004004710T Active DE502004004710D1 (en) | 2003-11-05 | 2004-11-03 | Process for the preparation of a catalyst body and catalyst body producible by the process |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1529934B1 (en) |
AT (1) | ATE371102T1 (en) |
DE (1) | DE502004004710D1 (en) |
ZA (1) | ZA200408957B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE502006000817D1 (en) * | 2005-05-11 | 2008-07-10 | Scambia Ind Dev Ag | Process for the preparation of at least one sheet metal element, process for the preparation of at least one catalyst body, produced sheet metal element and produced catalyst body |
ATE551110T1 (en) * | 2006-10-23 | 2012-04-15 | Scambia Ind Dev Ag | DEVICE FOR CATALYTIC CONVERSION AND FILTERING PARTICLES CONTAINED IN EXHAUST GASES |
DE102009018422A1 (en) | 2009-04-22 | 2010-11-04 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Process for producing a coated honeycomb body |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3037796C2 (en) * | 1980-10-07 | 1983-06-30 | Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach | Method of soldering and its use |
US5094074A (en) * | 1990-02-23 | 1992-03-10 | Nissan Motor Co., Ltd. | Catalytic converter with metallic carrier and method for producing same |
DE4411302C1 (en) * | 1994-03-31 | 1995-10-19 | Degussa | Process for the preparation of a coated, monolithic supported catalyst |
DE50212351D1 (en) * | 2001-04-30 | 2008-07-24 | Alstom Technology Ltd | Apparatus for burning a gaseous fuel-oxidizer mixture |
US6982065B2 (en) * | 2001-08-08 | 2006-01-03 | Alstom Technology Ltd | Catalyzer |
-
2004
- 2004-11-03 AT AT04405671T patent/ATE371102T1/en not_active IP Right Cessation
- 2004-11-03 DE DE502004004710T patent/DE502004004710D1/en active Active
- 2004-11-03 EP EP04405671A patent/EP1529934B1/en active Active
- 2004-11-04 ZA ZA2004/08957A patent/ZA200408957B/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP1529934B1 (en) | 2007-08-22 |
ZA200408957B (en) | 2005-07-27 |
ATE371102T1 (en) | 2007-09-15 |
EP1529934A1 (en) | 2005-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |