AU668283B2 - Device for the catalytic purification of flowing gases, especially exhaust gases of internal combustion engines - Google Patents

Device for the catalytic purification of flowing gases, especially exhaust gases of internal combustion engines

Info

Publication number
AU668283B2
AU668283B2 AU60362/94A AU6036294A AU668283B2 AU 668283 B2 AU668283 B2 AU 668283B2 AU 60362/94 A AU60362/94 A AU 60362/94A AU 6036294 A AU6036294 A AU 6036294A AU 668283 B2 AU668283 B2 AU 668283B2
Authority
AU
Australia
Prior art keywords
gases
internal combustion
combustion engines
catalytic purification
exhaust gases
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.)
Ceased
Application number
AU60362/94A
Other versions
AU6036294A (en
Inventor
Alfred Buck
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU6036294A publication Critical patent/AU6036294A/en
Application granted granted Critical
Publication of AU668283B2 publication Critical patent/AU668283B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01J35/58—Fabrics or filaments
    • 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
    • F01N3/2006—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
    • 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
    • F01N3/2835—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support fibrous
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/12—Metallic wire mesh fabric or knitting
    • 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)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Knitting Of Fabric (AREA)

Abstract

A device for the catalytic purification of flowing gases, especially exhaust gases of internal combustion engines, has a catalyst body through which gas flows consisting of a knitted fabric, the heatproof fibrous material of which is coated with a catalytically active material.
AU60362/94A 1993-02-10 1994-02-02 Device for the catalytic purification of flowing gases, especially exhaust gases of internal combustion engines Ceased AU668283B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4303850A DE4303850C1 (en) 1993-02-10 1993-02-10 Device for the catalytic cleaning of flowing gases, in particular exhaust gases from internal combustion engines
DE4303850 1993-02-10
PCT/DE1994/000113 WO1994018440A1 (en) 1993-02-10 1994-02-02 Device for the catalytic purification of flowing gases, especially exhaust gases of internal combustion engines

Publications (2)

Publication Number Publication Date
AU6036294A AU6036294A (en) 1994-08-29
AU668283B2 true AU668283B2 (en) 1996-04-26

Family

ID=6480058

Family Applications (1)

Application Number Title Priority Date Filing Date
AU60362/94A Ceased AU668283B2 (en) 1993-02-10 1994-02-02 Device for the catalytic purification of flowing gases, especially exhaust gases of internal combustion engines

Country Status (10)

Country Link
EP (1) EP0635098B1 (en)
JP (1) JPH07506050A (en)
KR (1) KR950701038A (en)
AT (1) ATE156566T1 (en)
AU (1) AU668283B2 (en)
CA (1) CA2132634C (en)
DE (2) DE4303850C1 (en)
FI (1) FI944725A0 (en)
HU (1) HU213976B (en)
WO (1) WO1994018440A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2694306B1 (en) * 1992-07-31 1994-10-21 Louyot Comptoir Lyon Alemand Wires comprising a helical element, their assemblies and the use of said assemblies as catalyst and / or for recovering precious metals.
DE19748468A1 (en) * 1997-11-03 1999-05-06 Hoechst Ag Coated knitted fabrics as catalytic fillings for distillation columns
DE19753206C1 (en) * 1997-12-01 1999-02-11 Daimler Benz Ag Electrically heated exhaust gas catalyser for vehicle engines with woven ceramic mesh in a housing and heater wires
DE19834541C2 (en) * 1998-07-31 2001-08-09 Alfred Buck Exhaust system
DE19853645C2 (en) * 1998-11-20 2001-03-15 Oberland Mangold Gmbh Method and device for producing a filter cartridge for a particle filter
DE19929911C2 (en) * 1999-06-29 2001-06-13 Alfred Ernst Buck Exhaust gas treatment facility
DE19933442B4 (en) * 1999-07-16 2009-03-19 Mann + Hummel Gmbh Particle filter with a filter medium and a catalyst
DE10005663A1 (en) * 2000-02-09 2001-08-23 Basf Ag Catalyst packing used in reactors comprises stacking layers of ready-made woven or knitted fabric in the form or an endless strip arranged vertically to the main flow direction of the reactor
AU2603902A (en) * 2000-12-05 2002-06-18 Texaco Development Corp Apparatus and method for heating catalyst for start-up of a compact fuel processor
FR2818562A1 (en) * 2000-12-22 2002-06-28 Messier Bugatti CATALYTIC CARTRIDGE AND APPLICATION TO PLANTS FOR THE IMPLEMENTATION OF CATALYZED CHEMICAL REACTIONS
DE10104601A1 (en) * 2001-02-02 2002-08-14 Xcellsis Gmbh Reactor for a fuel cell system
DE10235691B4 (en) * 2002-07-31 2011-12-08 Volkswagen Ag Device for the catalytic treatment of gaseous media
DE10309862B4 (en) * 2003-03-06 2006-07-13 Rhodius Gmbh Device for removing pollutants from an exhaust gas of an internal combustion engine, in particular a diesel engine
WO2006080441A1 (en) * 2005-01-28 2006-08-03 Hiraoka Manufacturing Co., Ltd. Muffler for small engine
DE102010016980B4 (en) * 2010-05-18 2014-04-03 Alfred Buck Knitted body, use and method for its production

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03193336A (en) * 1985-12-27 1991-08-23 Nichias Corp Heat-resistant honeycomb structural body

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3949109A (en) * 1973-04-16 1976-04-06 E. I. Du Pont De Nemours And Company Support structures for fixed bed flow reactors
JPS5568520A (en) * 1978-11-15 1980-05-23 Toyotomi Kogyo Co Ltd Kerosene burner with deodorizing device
JPS5821534B2 (en) * 1978-12-26 1983-04-30 松下電器産業株式会社 catalyst body
JPS57135032A (en) * 1981-02-13 1982-08-20 Matsushita Electric Ind Co Ltd Apparatus for removing carbon monoxide
JPS61125440A (en) * 1984-11-20 1986-06-13 Matsushita Electric Ind Co Ltd Purifying catalyst for combustion exhaust gas
DE3731766A1 (en) * 1987-09-22 1989-03-30 Alfred Buck Soot filter
DE3801634A1 (en) * 1988-01-21 1989-08-03 Leistritz Ag FILTER AND REBURNING DEVICE FOR EXHAUST GASES, ESPECIALLY OF COMBUSTION ENGINES
IT1219270B (en) * 1988-05-06 1990-05-03 Enea DEVICE FOR THE REDUCTION OF ATMOSPHERIC POLLUTION FROM EXHAUST GAS OF INTERNAL COMBUSTION ENGINES
DE3908581A1 (en) * 1989-03-16 1990-09-20 Schwaebische Huettenwerke Gmbh METHOD FOR PRODUCING A FILTER OR CATALYST BODY
JP2529430B2 (en) * 1989-12-29 1996-08-28 松下電器産業株式会社 Cross catalyst
DE4137105A1 (en) * 1991-11-12 1993-05-13 Schwaebische Huettenwerke Gmbh ARRANGEMENT OF A CATALYST FOR THE EXHAUST GAS FROM A COMBUSTION ENGINE
DE4137104A1 (en) * 1991-11-12 1993-05-13 Schwaebische Huettenwerke Gmbh MUFFLER
DE9211810U1 (en) * 1992-09-02 1992-11-19 Meinecke, Bernd, 6200 Wiesbaden Device for stationary catalytic conversion

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03193336A (en) * 1985-12-27 1991-08-23 Nichias Corp Heat-resistant honeycomb structural body

Also Published As

Publication number Publication date
KR950701038A (en) 1995-02-20
AU6036294A (en) 1994-08-29
HUT71012A (en) 1995-11-28
EP0635098B1 (en) 1997-08-06
WO1994018440A1 (en) 1994-08-18
JPH07506050A (en) 1995-07-06
FI944725A (en) 1994-10-07
DE59403617D1 (en) 1997-09-11
EP0635098A1 (en) 1995-01-25
CA2132634C (en) 2003-10-14
HU9402463D0 (en) 1994-11-28
ATE156566T1 (en) 1997-08-15
CA2132634A1 (en) 1994-08-11
DE4303850C1 (en) 1994-10-13
HU213976B (en) 1997-11-28
FI944725A0 (en) 1994-10-07

Similar Documents

Publication Publication Date Title
AU668283B2 (en) Device for the catalytic purification of flowing gases, especially exhaust gases of internal combustion engines
GB1453465A (en) Catalytic installation for the decontamination of the exhaust gases of internal combustion engines
CA2223458A1 (en) Catalyst for purifying exhaust gas and a process for purifying exhaust gas
MY142591A (en) High-temperature-resistant coated fiber layer and particulate trap with the coated fiber layer
DE69101661D1 (en) Catalytic converter for cleaning exhaust gases from diesel engines.
KR100196611B1 (en) Monitoring of catalytic activity of a catalyst in the exhaust gas system of an internal combustion engine
GB9915939D0 (en) Improvements in pollution control
MY119354A (en) Heat- resistant and regeneratable filter body with flow paths
KR910018081A (en) Integral or Honeycomb Catalyst
CA2257949A1 (en) Exhaust gas purification apparatus of internal combustion engine and catalyst for purifying exhaust gas of internal combustion engine
ES2158692T3 (en) TREATMENT OF GASEOUS EMISSIONS.
EP0358124A3 (en) Catalyst for cleaning exhaust gases from combustion engines with reduction of hydrogen sulphide emission, production and use
DE69406511D1 (en) Fe-Ni-Cr-based superalloy, engine valve and chain-knit network carrier body for an exhaust gas catalytic converter
MY111457A (en) Improvements relating to the catalytic treatment of engine exhaust gas.
KR900012680A (en) Catalysts for Purifying Exhaust Gas from Diesel Engines
MY137326A (en) Heatable honeycomb body with two different coatings
ATE240774T1 (en) CATALYST AND METHOD FOR EXHAUST GAS PURIFICATION
SE9500748D0 (en) Catalytic exhaust gas purification device
DE69908299D1 (en) PLASMA SUPPORTED GAS TREATMENT
CA2105038A1 (en) Catalysts for Treating Exhaust Gases from Internal Combustion and Stationary Source Engines
PL303704A1 (en) Catalyst for catalytical combustion gas processing
MY118792A (en) Honeycomb body with a cross- sectional region which is bordered in the interior, in particular for small engines
SE9704265D0 (en) Catalyst and catalyst assembly method
EP0677320A3 (en) Device and process for the catalytic reduction of nitrogen oxydes in exhaust gases from liquid fuel combustion, using ammonia, device for combusting fossil liquid fuels and process for catalyst regeneration.
DE50002798D1 (en) Exhaust gas purification device with NOx storage catalytic converter and pre-catalytic converter