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AU2118697A - Catalytic converter for exhaust gases having a high surface area catalytic core element - Google Patents

Catalytic converter for exhaust gases having a high surface area catalytic core element

Info

Publication number
AU2118697A
AU2118697A AU21186/97A AU2118697A AU2118697A AU 2118697 A AU2118697 A AU 2118697A AU 21186/97 A AU21186/97 A AU 21186/97A AU 2118697 A AU2118697 A AU 2118697A AU 2118697 A AU2118697 A AU 2118697A
Authority
AU
Australia
Prior art keywords
surface area
exhaust gases
high surface
core element
catalytic
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.)
Abandoned
Application number
AU21186/97A
Inventor
Robert D. Burns
Sokhorn Eam
Donald W. Graham
Samuel R. Hollingsworth Jr.
Michael D. Mitchel
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.)
ASTRO MET Inc
Original Assignee
ASTRO MET Inc
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
Priority claimed from US08/755,281 external-priority patent/US5937641A/en
Application filed by ASTRO MET Inc filed Critical ASTRO MET Inc
Publication of AU2118697A publication Critical patent/AU2118697A/en
Abandoned 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
    • F01N3/18—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
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
    • F01N3/2026—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means directly electrifying the catalyst substrate, i.e. heating the electrically conductive catalyst substrate by joule effect
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • 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
    • 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
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • F01N3/2885—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices with exhaust silencers in a single housing
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/02—Two or more expansion chambers in series connected by means of tubes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
AU21186/97A 1996-02-27 1997-02-25 Catalytic converter for exhaust gases having a high surface area catalytic core element Abandoned AU2118697A (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US60738996A 1996-02-27 1996-02-27
US60776896A 1996-02-27 1996-02-27
US08607389 1996-02-27
US08607768 1996-02-27
US08755281 1996-11-22
US08/755,281 US5937641A (en) 1996-11-22 1996-11-22 Catalytic converter for exhaust gases having a high surface area catalytic core element
PCT/US1997/001930 WO1997032119A1 (en) 1996-02-27 1997-02-25 Catalytic converter for exhaust gases having a high surface area catalytic core element

Publications (1)

Publication Number Publication Date
AU2118697A true AU2118697A (en) 1997-09-16

Family

ID=27416973

Family Applications (1)

Application Number Title Priority Date Filing Date
AU21186/97A Abandoned AU2118697A (en) 1996-02-27 1997-02-25 Catalytic converter for exhaust gases having a high surface area catalytic core element

Country Status (2)

Country Link
AU (1) AU2118697A (en)
WO (1) WO1997032119A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5857328A (en) * 1997-11-24 1999-01-12 General Motors Corporation Exhaust manifold catalytic converter
DE19724289A1 (en) * 1997-06-09 1998-12-10 Emitec Emissionstechnologie Catalyst for cleaning an exhaust gas stream, especially from a small engine
US6062020A (en) * 1997-11-12 2000-05-16 General Motors Corporation Exhaust manifold converter apparatus
US5857326A (en) * 1997-11-24 1999-01-12 General Motors Corporation Exhaust poison trap
DE102006024199A1 (en) * 2006-05-23 2007-11-29 Arvinmeritor Emissions Technologies Gmbh Turbulator for exhaust system
DE102007008823A1 (en) * 2007-02-22 2008-08-28 Alantum Gmbh & Co. Kg Catalyst support body
FR3103517B1 (en) 2019-11-22 2021-10-29 Faurecia Systemes Dechappement Exhaust gas heater with metal foam heating element
GB202002983D0 (en) * 2020-03-02 2020-04-15 Diesekt3 Ltd Components and assemblies for treating exhaust emissions
FR3122453B1 (en) * 2021-04-28 2023-12-29 Faurecia Systemes Dechappement Exhaust heating element

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2135620B1 (en) * 1971-05-05 1973-07-13 Chrysler Uk
JPS5618254B2 (en) * 1974-04-08 1981-04-27
JPS5710319A (en) * 1980-06-23 1982-01-19 Toyota Motor Corp Exhaust gas filter for internal combustion engine
JPS62193650A (en) * 1986-02-19 1987-08-25 Hitachi Zosen Corp Catalyst carrier using foam metal
JPH086582B2 (en) * 1986-10-31 1996-01-24 マツダ株式会社 Engine exhaust gas purification catalytic device
DE3729126A1 (en) * 1987-09-01 1989-04-06 Mototech Motoren Umweltschutz Diesel soot-particle filter and process for the production thereof
JP2618764B2 (en) * 1991-04-26 1997-06-11 本田技研工業株式会社 Method and apparatus for purifying exhaust gas of an internal combustion engine

Also Published As

Publication number Publication date
WO1997032119A1 (en) 1997-09-04

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