DE8901773U1 - Katalysator-Formkörper mit Abstandshaltern - Google Patents

Katalysator-Formkörper mit Abstandshaltern

Info

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
Application number
DE8901773U
Other languages
German (de)
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE8901773U priority Critical patent/DE8901773U1/de
Publication of DE8901773U1 publication Critical patent/DE8901773U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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)
DE8901773U 1989-02-15 1989-02-15 Katalysator-Formkörper mit Abstandshaltern Expired - Lifetime DE8901773U1 (de)

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 (da)

Cited By (4)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
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
DE3526135A1 (de) * 1984-09-07 1986-03-20 William B. West Chester Pa. Retallick Katalytischer konverter fuer einen dieselmotor und konverterregenerierverfahren
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

Patent Citations (11)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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