DE8901773U1 - Katalysator-Formkörper mit Abstandshaltern - Google Patents
Katalysator-Formkörper mit AbstandshalternInfo
- Publication number
- DE8901773U1 DE8901773U1 DE8901773U DE8901773U DE8901773U1 DE 8901773 U1 DE8901773 U1 DE 8901773U1 DE 8901773 U DE8901773 U DE 8901773U DE 8901773 U DE8901773 U DE 8901773U DE 8901773 U1 DE8901773 U1 DE 8901773U1
- Authority
- DE
- Germany
- Prior art keywords
- catalyst
- tabs
- plate
- shaped
- openings
- 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 - Lifetime
Links
- 239000003054 catalyst Substances 0.000 title claims description 59
- 238000000465 moulding Methods 0.000 title claims description 17
- 125000006850 spacer group Chemical group 0.000 title claims description 11
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 18
- 230000003197 catalytic effect Effects 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 244000309464 bull Species 0.000 claims description 3
- 239000002184 metal Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000013543 active substance Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003863 metallic catalyst Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 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
- F01N3/2807—Metal other than sintered metal
- F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
- F01N3/2821—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates the support being provided with means to enhance the mixing process inside the converter, e.g. sheets, plates or foils with protrusions or projections to create turbulence
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8631—Processes characterised by a specific device
-
- 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
-
- 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
- F01N3/2817—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates only with non-corrugated sheets, plates or foils
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Toxicology (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8901773U DE8901773U1 (de) | 1989-02-15 | 1989-02-15 | Katalysator-Formkörper mit Abstandshaltern |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8901773U DE8901773U1 (de) | 1989-02-15 | 1989-02-15 | Katalysator-Formkörper mit Abstandshaltern |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8901773U1 true DE8901773U1 (de) | 1990-03-22 |
Family
ID=6836065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8901773U Expired - Lifetime DE8901773U1 (de) | 1989-02-15 | 1989-02-15 | Katalysator-Formkörper mit Abstandshaltern |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE8901773U1 (ru) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994026411A1 (de) * | 1993-05-13 | 1994-11-24 | Siemens Aktiengesellschaft | Plattenkatalysator |
WO1995002454A1 (en) * | 1993-07-13 | 1995-01-26 | W.R. Grace & Co.-Conn. | Corrugated thin metal monolith converter |
US5820832A (en) * | 1993-05-13 | 1998-10-13 | Siemens Aktiengesellschaft | Plate-type catalytic converter |
EP1027917A1 (en) * | 1994-11-15 | 2000-08-16 | Babcock-Hitachi Kabushiki Kaisha | Catalyst unit and gas purifying apparatus |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1491198A (en) * | 1974-10-25 | 1977-11-09 | Atomic Energy Authority Uk | Catalyst bodies and methods of manufacturing such bodies |
DE2733640A1 (de) * | 1977-07-26 | 1979-02-08 | Sueddeutsche Kuehler Behr | Traegermatrix fuer einen katalytischen reaktor zur abgasreinigung bei brennkraftmaschinen, insbesondere ottomotoren, von kraftfahrzeugen |
DE2853023A1 (de) * | 1977-12-08 | 1979-06-13 | Babcock Hitachi Kk | Plattenfoermige katalysatoreinheit fuer die reduktion von no tief x in einem abgas, verfahren zu ihrer herstellung und ihre verwendung zum reduzieren des in einem abgas enthaltenen no tief x |
DE2902779A1 (de) * | 1979-01-25 | 1980-07-31 | Sueddeutsche Kuehler Behr | Matrix fuer einen katalytischen reaktor zur abgasreinigung bei brennkraftmaschinen |
DE3526135A1 (de) * | 1984-09-07 | 1986-03-20 | William B. West Chester Pa. Retallick | Katalytischer konverter fuer einen dieselmotor und konverterregenerierverfahren |
DE3506610A1 (de) * | 1984-09-13 | 1986-03-20 | William B. West Chester Pa. Retallick | Katalytischer konverter fuer ein kraftfahrzeug sowie metallstreifen und verfahren zur herstellung desselben |
DE3510715A1 (de) * | 1985-03-23 | 1986-10-02 | Heidemann-Werke GmbH & Co KG, 3352 Einbeck | Abgaskatalysator |
DE3515681A1 (de) * | 1985-05-02 | 1986-11-06 | Üründül, Celâl, 6800 Mannheim | Metalltraeger in einfolienausfuehrung |
DE3715040A1 (de) * | 1987-05-06 | 1987-11-19 | Karl Schmidt | S.b. katalysator (stanzbandkatalysator) |
DE3706086A1 (de) * | 1987-02-25 | 1988-09-08 | Siemens Ag | Katalysatorelementrahmen |
-
1989
- 1989-02-15 DE DE8901773U patent/DE8901773U1/de not_active Expired - Lifetime
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1491198A (en) * | 1974-10-25 | 1977-11-09 | Atomic Energy Authority Uk | Catalyst bodies and methods of manufacturing such bodies |
DE2733640A1 (de) * | 1977-07-26 | 1979-02-08 | Sueddeutsche Kuehler Behr | Traegermatrix fuer einen katalytischen reaktor zur abgasreinigung bei brennkraftmaschinen, insbesondere ottomotoren, von kraftfahrzeugen |
DE2853023A1 (de) * | 1977-12-08 | 1979-06-13 | Babcock Hitachi Kk | Plattenfoermige katalysatoreinheit fuer die reduktion von no tief x in einem abgas, verfahren zu ihrer herstellung und ihre verwendung zum reduzieren des in einem abgas enthaltenen no tief x |
DE2853023C2 (de) * | 1977-12-08 | 1983-10-20 | Babcock-Hitachi K.K., Tokyo | Plattenförmiger Katalysator und dessen Verwendung zum Reduzieren von NO↓x↓ in einem Abgas |
DE2902779A1 (de) * | 1979-01-25 | 1980-07-31 | Sueddeutsche Kuehler Behr | Matrix fuer einen katalytischen reaktor zur abgasreinigung bei brennkraftmaschinen |
DE3526135A1 (de) * | 1984-09-07 | 1986-03-20 | William B. West Chester Pa. Retallick | Katalytischer konverter fuer einen dieselmotor und konverterregenerierverfahren |
DE3506610A1 (de) * | 1984-09-13 | 1986-03-20 | William B. West Chester Pa. Retallick | Katalytischer konverter fuer ein kraftfahrzeug sowie metallstreifen und verfahren zur herstellung desselben |
DE3510715A1 (de) * | 1985-03-23 | 1986-10-02 | Heidemann-Werke GmbH & Co KG, 3352 Einbeck | Abgaskatalysator |
DE3515681A1 (de) * | 1985-05-02 | 1986-11-06 | Üründül, Celâl, 6800 Mannheim | Metalltraeger in einfolienausfuehrung |
DE3706086A1 (de) * | 1987-02-25 | 1988-09-08 | Siemens Ag | Katalysatorelementrahmen |
DE3715040A1 (de) * | 1987-05-06 | 1987-11-19 | Karl Schmidt | S.b. katalysator (stanzbandkatalysator) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994026411A1 (de) * | 1993-05-13 | 1994-11-24 | Siemens Aktiengesellschaft | Plattenkatalysator |
US5820832A (en) * | 1993-05-13 | 1998-10-13 | Siemens Aktiengesellschaft | Plate-type catalytic converter |
WO1995002454A1 (en) * | 1993-07-13 | 1995-01-26 | W.R. Grace & Co.-Conn. | Corrugated thin metal monolith converter |
EP1027917A1 (en) * | 1994-11-15 | 2000-08-16 | Babcock-Hitachi Kabushiki Kaisha | Catalyst unit and gas purifying apparatus |
EP1284155A2 (en) * | 1994-11-15 | 2003-02-19 | Babcock-Hitachi Kabushiki Kaisha | Catalyst unit and gas purifying apparatus |
EP1284155A3 (en) * | 1994-11-15 | 2003-09-10 | Babcock-Hitachi Kabushiki Kaisha | Catalyst unit and gas purifying apparatus |
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