ATE161612T1 - Katalytischer konverter - Google Patents

Katalytischer konverter

Info

Publication number
ATE161612T1
ATE161612T1 AT92914723T AT92914723T ATE161612T1 AT E161612 T1 ATE161612 T1 AT E161612T1 AT 92914723 T AT92914723 T AT 92914723T AT 92914723 T AT92914723 T AT 92914723T AT E161612 T1 ATE161612 T1 AT E161612T1
Authority
AT
Austria
Prior art keywords
exhaust gas
housing
gas
axial channel
catalyst structure
Prior art date
Application number
AT92914723T
Other languages
English (en)
Inventor
Daniel Michael Fischer
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of ATE161612T1 publication Critical patent/ATE161612T1/de

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
    • F01N3/18—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 methods of operation; Control
    • F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2053—By-passing catalytic reactors, e.g. to prevent overheating
    • 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
    • F01N2330/06—Ceramic, e.g. 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/10—Fibrous material, e.g. mineral or metallic wool
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/24—Methods or apparatus for fitting, inserting or repairing different elements by bolts, screws, rivets or the like
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/30—Removable or rechangeable blocks or cartridges, e.g. for filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Catalysts (AREA)
AT92914723T 1992-03-17 1992-03-17 Katalytischer konverter ATE161612T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US1992/002180 WO1993019289A1 (en) 1992-03-17 1992-03-17 Radial flow exhaust catalytic converter
CA002132294A CA2132294A1 (en) 1992-03-17 1992-03-17 Radial flow exhaust catalytic converter

Publications (1)

Publication Number Publication Date
ATE161612T1 true ATE161612T1 (de) 1998-01-15

Family

ID=25677495

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92914723T ATE161612T1 (de) 1992-03-17 1992-03-17 Katalytischer konverter

Country Status (12)

Country Link
EP (1) EP0631647B1 (de)
JP (1) JPH07504731A (de)
AT (1) ATE161612T1 (de)
AU (1) AU2264392A (de)
BR (1) BR9207106A (de)
CA (1) CA2132294A1 (de)
CZ (1) CZ227694A3 (de)
DE (1) DE69223807T2 (de)
ES (1) ES2110506T3 (de)
FI (1) FI944313A0 (de)
RU (1) RU94044335A (de)
WO (1) WO1993019289A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2576438B (en) * 2017-04-13 2022-04-20 Cummins Emission Solutions Inc Dosing module for use in aftertreatment systems for internal combustion engines

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1388637A (en) * 1971-06-02 1975-03-26 Gould Inc Article for catalytic reduction of nox
GB1519343A (en) * 1974-09-03 1978-07-26 Matsushita Electric Ind Co Ltd Gas purifying devices
DE3930380A1 (de) * 1989-09-12 1991-03-21 Porsche Ag Abgasanlage eines mehrzylinder-verbrennungsmotors
DE9004614U1 (de) * 1990-04-24 1991-03-14 Kuck, Jürgen, 3300 Braunschweig Katalysator

Also Published As

Publication number Publication date
WO1993019289A1 (en) 1993-09-30
JPH07504731A (ja) 1995-05-25
DE69223807D1 (de) 1998-02-05
ES2110506T3 (es) 1998-02-16
AU2264392A (en) 1993-10-21
BR9207106A (pt) 1995-12-05
FI944313A (fi) 1994-09-16
EP0631647B1 (de) 1997-12-29
EP0631647A1 (de) 1995-01-04
CA2132294A1 (en) 1993-09-30
RU94044335A (ru) 1996-08-20
DE69223807T2 (de) 1998-07-23
CZ227694A3 (en) 1995-06-14
FI944313A0 (fi) 1994-09-16

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties