ATE153103T1 - Katalytischer reaktor und verfahren zur emissionsbegrenzung - Google Patents

Katalytischer reaktor und verfahren zur emissionsbegrenzung

Info

Publication number
ATE153103T1
ATE153103T1 AT91917635T AT91917635T ATE153103T1 AT E153103 T1 ATE153103 T1 AT E153103T1 AT 91917635 T AT91917635 T AT 91917635T AT 91917635 T AT91917635 T AT 91917635T AT E153103 T1 ATE153103 T1 AT E153103T1
Authority
AT
Austria
Prior art keywords
catalytic reactor
controling
emissions
catalytic
flow
Prior art date
Application number
AT91917635T
Other languages
English (en)
Inventor
William C Pfefferle
Original Assignee
William C Pfefferle
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 William C Pfefferle filed Critical William C Pfefferle
Priority claimed from CA002151656A external-priority patent/CA2151656A1/en
Application granted granted Critical
Publication of ATE153103T1 publication Critical patent/ATE153103T1/de

Links

Classifications

    • 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
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] 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
    • B01J12/00—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
    • B01J12/007—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor in the presence of catalytically active bodies, e.g. porous plates
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0093—Microreactors, e.g. miniaturised or microfabricated reactors
    • 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 ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 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
    • F01N3/18—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
    • 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
    • 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
    • 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
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2825—Ceramics
    • 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
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00783—Laminate assemblies, i.e. the reactor comprising a stack of plates
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00819—Materials of construction
    • B01J2219/00822—Metal
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00819—Materials of construction
    • B01J2219/00824—Ceramic
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00819—Materials of construction
    • B01J2219/00835—Comprising catalytically active material
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00873—Heat exchange
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/12—Metallic wire mesh fabric or knitting
    • 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
    • F01N2330/14—Sintered material
    • 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)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Ceramic Engineering (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Catalysts (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
AT91917635T 1988-11-18 1991-09-19 Katalytischer reaktor und verfahren zur emissionsbegrenzung ATE153103T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/273,343 US5051241A (en) 1988-11-18 1988-11-18 Microlith catalytic reaction system
PCT/US1991/006830 WO1993006347A1 (en) 1988-11-18 1991-09-19 Catalytic reactor and method of controlling emissions
CA002151656A CA2151656A1 (en) 1994-09-12 1995-06-13 Catalytic method

Publications (1)

Publication Number Publication Date
ATE153103T1 true ATE153103T1 (de) 1997-05-15

Family

ID=40328615

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91917635T ATE153103T1 (de) 1988-11-18 1991-09-19 Katalytischer reaktor und verfahren zur emissionsbegrenzung

Country Status (9)

Country Link
US (3) US5051241A (de)
EP (1) EP0558501B1 (de)
JP (1) JPH06501877A (de)
AT (1) ATE153103T1 (de)
CA (1) CA2077190C (de)
DE (1) DE69126143T2 (de)
ES (1) ES2101752T3 (de)
GR (1) GR3024136T3 (de)
WO (1) WO1993006347A1 (de)

Families Citing this family (91)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5466651A (en) * 1988-11-18 1995-11-14 Pfefferle; William C. Catalytic method
US5440872A (en) * 1988-11-18 1995-08-15 Pfefferle; William C. Catalytic method
US5593299A (en) * 1991-01-09 1997-01-14 Pfefferle; William C. Catalytic method
US5453003A (en) * 1991-01-09 1995-09-26 Pfefferle; William C. Catalytic method
US5730947A (en) * 1991-01-24 1998-03-24 Societe Francaise De Thermolyse System and process for vacuum thermolysis treatment of liquid or gas products the disposal of which is detrimental to the environment
SE470136B (sv) * 1992-04-22 1993-11-15 Sandvik Ab Anordning vid katalysatorenhet för förbränningsmotor innefattande en elektriskt värmd metalltråd
US5246672A (en) * 1992-04-23 1993-09-21 Williams International Corporation Spiral wound microlith catalyst bed
GB9214775D0 (en) * 1992-07-11 1992-08-26 Johnson Matthey Plc Combating air pollution
US5655212A (en) * 1993-03-12 1997-08-05 Micropyretics Heaters International, Inc. Porous membranes
US5766458A (en) * 1993-03-12 1998-06-16 Micropyretics Heaters International, Inc. Modulated and regenerative ceramic filter with insitu heating element
JP3277261B2 (ja) * 1993-05-01 2002-04-22 東洋ラジエーター株式会社 排ガス浄化用触媒皮膜の形成法
EP0668471A3 (de) * 1994-02-17 1997-06-11 William C Pfefferle Katalytisches Verfahren.
US5417933A (en) * 1994-02-23 1995-05-23 Pfefferle; William C. Catalytic method
JP3403494B2 (ja) * 1994-05-23 2003-05-06 日本碍子株式会社 改質反応器
US5480622A (en) * 1994-07-05 1996-01-02 Ford Motor Company Electrically heatable catalyst device using electrically conductive non-metallic materials
EP0724474A4 (de) * 1994-08-18 1997-01-15 Precision Combustion Inc Katalytische methode
DE4429878A1 (de) * 1994-08-23 1996-03-07 Emitec Emissionstechnologie Abgassystem für eine Verbrennungskraftmaschine
US5558760A (en) * 1994-12-12 1996-09-24 Micropyretics Heaters International, Inc. Filter/heating body produced by a method of spraying a shape
DE4437718A1 (de) * 1994-10-21 1996-04-25 Emitec Emissionstechnologie Katalysator-Trägerkörper mit einer Innenisolierung
WO1996036423A1 (en) * 1995-05-18 1996-11-21 Precision Combustion Inc. Catalytic method
US5753339A (en) * 1996-08-09 1998-05-19 General Motors Corporation Catalytic converter substrate with a plurality of cell groups having high and low thermal mass walls
WO1998012424A1 (en) 1996-09-19 1998-03-26 Precision Combustion Inc. Catalyst protection filter
WO1998011978A1 (en) * 1996-09-19 1998-03-26 Precision Combustion Inc. Catalytic method
US5958347A (en) * 1997-02-18 1999-09-28 Precision Combustion, Inc. Pre-converter mounting device
US20020099476A1 (en) * 1998-04-02 2002-07-25 Hamrin Douglas A. Method and apparatus for indirect catalytic combustor preheating
US6616909B1 (en) * 1998-07-27 2003-09-09 Battelle Memorial Institute Method and apparatus for obtaining enhanced production rate of thermal chemical reactions
DE19841993B4 (de) * 1998-09-04 2005-02-17 P21 - Power For The 21St Century Gmbh Mikrostruktur-Reaktor
JP3370957B2 (ja) * 1998-09-18 2003-01-27 トヨタ自動車株式会社 内燃機関の排気浄化装置
WO2000039437A1 (en) * 1998-12-28 2000-07-06 Corning Incorporated A converter for use in the treatment of gases
US6488838B1 (en) 1999-08-17 2002-12-03 Battelle Memorial Institute Chemical reactor and method for gas phase reactant catalytic reactions
US6453658B1 (en) * 2000-02-24 2002-09-24 Capstone Turbine Corporation Multi-stage multi-plane combustion system for a gas turbine engine
DE10038743A1 (de) 2000-08-09 2002-02-21 Daimler Chrysler Ag Vorrichtung zur Entzündung eines brennbaren Gasgemischs für die Abgasanlage einer Brennkraftmaschine und entsprechende Abgasanlage
EP1279898B1 (de) * 2001-07-26 2008-09-10 ALSTOM Technology Ltd Vormischbrenner mit hoher Flammenstabilität
US6685704B2 (en) 2002-02-26 2004-02-03 Megadyne Medical Products, Inc. Utilization of an active catalyst in a surface coating of an electrosurgical instrument
DE10218278B4 (de) * 2002-04-19 2005-12-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Mikroreaktor
US6951559B1 (en) 2002-06-21 2005-10-04 Megadyne Medical Products, Inc. Utilization of a hybrid material in a surface coating of an electrosurgical instrument
US20050050870A1 (en) * 2003-03-03 2005-03-10 Cheng Shi-Wai S. Method and apparatus for filtering exhaust particulates
US6764532B1 (en) 2003-03-03 2004-07-20 General Motors Corporation Method and apparatus for filtering exhaust particulates
US7976594B2 (en) * 2003-07-31 2011-07-12 Precision Combustion, Inc. Method and system for vaporization of liquid fuels
US20050028445A1 (en) * 2003-07-31 2005-02-10 Subir Roychoudhury Method and system for catalytic gasification of liquid fuels
US8795398B2 (en) 2003-07-31 2014-08-05 Precision Combustion, Inc. Apparatus for vaporizing and reforming liquid fuels
US7566487B2 (en) * 2004-07-07 2009-07-28 Jonathan Jay Feinstein Reactor with primary and secondary channels
US20070151154A1 (en) * 2005-11-04 2007-07-05 Maxim Lyubovsky Catalytic system for converting liquid fuels into syngas
US8557189B2 (en) * 2005-11-04 2013-10-15 Precision Combustion, Inc. Catalytic system for converting liquid fuels into syngas
US8444951B2 (en) * 2005-11-04 2013-05-21 Precision Combustion, Inc. Catalytic process and system for converting liquid fuels into syngas
US8479508B2 (en) * 2006-02-28 2013-07-09 Precision Combustion, Inc. Catalytic burner apparatus for stirling engine
US7913484B2 (en) * 2006-02-28 2011-03-29 Precision Combustion, Inc. Catalytic burner apparatus for stirling engine
US8387380B2 (en) * 2006-02-28 2013-03-05 Precision Combustion, Inc. Catalytic burner apparatus for Stirling Engine
US20070217867A1 (en) * 2006-03-15 2007-09-20 Son Rae S Floating barriers for retaining substances in confined area, and barrier systems usable for treating oil spill in the water and for other applications
WO2008143851A1 (en) * 2007-05-18 2008-11-27 Tribute Creations, Llc Reactor with differentially distributed catalytic activity
US8007731B2 (en) * 2007-08-10 2011-08-30 Corning Incorporated Fluid treatment device having a multiple ceramic honeycomb layered structure
ITMI20072228A1 (it) * 2007-11-23 2009-05-24 Eni Spa Procedimento per produrre gas di sintesi e idrogeno a partire da idrocarburi liquidi e gassosi
US8337757B2 (en) 2008-02-07 2012-12-25 Precision Combustion, Inc. Reactor control method
US20100150825A1 (en) * 2008-12-17 2010-06-17 Pfefferle William C Method for effectively controlling the temperature of oxide-coated short-channel-length metallic structures
US8739550B2 (en) * 2009-09-30 2014-06-03 Precision Combustion, Inc. Two stage combustor with reformer
US10690340B2 (en) 2010-01-06 2020-06-23 Precision Combustion, Inc. Flameless cooking appliance
US8710106B2 (en) 2010-07-29 2014-04-29 Precision Combustion, Inc. Sabatier process and apparatus for controlling exothermic reaction
EP2624937B1 (de) 2010-10-05 2018-12-19 Precision Combustion, Inc. Verfahren zur reformierung eines flüssigkraftstoffs mit hohem schwefelgehalt
US8784515B2 (en) 2010-10-14 2014-07-22 Precision Combustion, Inc. In-situ coke removal
JP5743485B2 (ja) * 2010-10-25 2015-07-01 イビデン株式会社 集熱レシーバー及び太陽熱発電装置
US8673219B2 (en) 2010-11-10 2014-03-18 Invention Science Fund I Nasal passage insertion device for treatment of ruminant exhalations
EP2671027A4 (de) * 2011-02-01 2017-12-13 Precision Combustion, Inc. Vorrichtung und verfahren zur verdampfung eines flüssigen brennstoffs
WO2012141766A1 (en) 2011-04-11 2012-10-18 Precision Combustion, Inc. Process of reforming a sulfur-containing liquid fuel
CN104508209B (zh) 2012-04-15 2017-05-24 哈勃技术有限公司 快速铺设的溢油围栅和铺设方法
US9903585B1 (en) 2014-04-14 2018-02-27 Precision Combustion, Inc. Catalytic burner with utilization chamber
US10060344B1 (en) 2014-08-18 2018-08-28 Precision Combustion, Inc. Spark-ignited internal combustion engine modified for multi-fuel operation
DK3207184T3 (da) * 2014-10-14 2019-11-25 Harbo Tech Ltd Udslipinddæmningsbarriere
US10738996B1 (en) 2014-12-30 2020-08-11 Precision Combustion, Inc. Apparatus and method for operating a gas-fired burner on liquid fuels
US10001278B1 (en) 2014-12-30 2018-06-19 Precision Combustion, Inc. Apparatus and method for operating a gas-fired burner on liquid fuels
US11022318B1 (en) 2014-12-30 2021-06-01 Precision Combustion, Inc. Apparatus and method for operating a gas-fired burner on liquid fuels
US10464044B1 (en) 2016-05-27 2019-11-05 Precision Combustion, Inc. High capacity regenerable graphene-based sorbent
DE112017005364T5 (de) 2016-10-24 2019-07-18 Precision Combustion, Inc. Regenerativer festoxidstapel
US10787959B2 (en) 2016-12-21 2020-09-29 Precision Combustion, Inc. Operation of internal combustion engine with improved fuel efficiency
US10411281B1 (en) 2017-02-24 2019-09-10 Precision Combustion, Inc. Thermally integrated solid oxide fuel cell system
US10994241B1 (en) 2017-07-10 2021-05-04 Precision Combustion, Inc. Sorbent system for removing ammonia and organic compounds from a gaseous environment
EP3658714B1 (de) 2017-07-24 2024-09-11 Harbo Technologies Ltd. Ölaustrittverhinderung durch sofortige eindämmung
US11285463B1 (en) * 2017-12-15 2022-03-29 Precision Combustion, Inc. Bimetallic catalyst for catalytic partial oxidation of hydrocarbons
CN113167475B (zh) * 2018-11-13 2022-11-29 庄信万丰股份有限公司 电加热的催化燃烧器
US11476484B1 (en) 2018-11-14 2022-10-18 Precision Combustion, Inc. Thermally integrated hotbox combining a steam reformer with SOFC stacks
WO2020101929A1 (en) 2018-11-14 2020-05-22 Precision Combustion, Inc. Integrated power generation system
US11415315B1 (en) * 2019-03-05 2022-08-16 Precision Combustion, Inc. Two-stage combustor
US11558004B1 (en) 2019-03-05 2023-01-17 Precision Combustion, Inc. Two-stage combustor for thermophotovoltaic generator
US11203721B1 (en) 2019-04-26 2021-12-21 Precision Combustion, Inc. Process of removing a metal from a fluid hydrocarbon
US11015128B1 (en) 2019-04-26 2021-05-25 Precision Combustion, Inc. Process of removing a metal from a fluid hydrocarbon
US11666852B1 (en) 2019-09-24 2023-06-06 Precision Combustion, Inc. Regenerable adsorbent system
US11325070B1 (en) 2019-12-09 2022-05-10 Precision Combustion, Inc. Catalytic reactor
US11325090B1 (en) 2019-12-09 2022-05-10 Precision Combustion, Inc. Catalytic solar reactor
US11428181B2 (en) 2020-03-25 2022-08-30 Cummins Inc. Systems and methods for ultra-low NOx cold start warmup control and fault diagnosis
US11453625B1 (en) 2020-05-12 2022-09-27 Precision Combustion Inc. Process of producing ethylene
US11760629B1 (en) 2020-06-05 2023-09-19 Precision Combustion, Inc. Refinery gas processing method
US12103365B1 (en) 2021-03-18 2024-10-01 Precision Combustion, Inc. System for dehumidification of a vehicle interior

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3644098A (en) * 1969-09-18 1972-02-22 Universal Oil Prod Co Catalytic converter for exhaust gases
US3708982A (en) * 1970-10-12 1973-01-09 Ocean Systems System and barrier for containing an oil spill
US3768982A (en) * 1971-06-22 1973-10-30 Ford Motor Co Catalytic converter with electrically preheated catalyst
JPS5338714B2 (de) * 1971-10-04 1978-10-17
US3770389A (en) * 1971-11-11 1973-11-06 Ford Motor Co Catalytic converter with electrically resistive catalyst support
US3797231A (en) * 1972-07-31 1974-03-19 Ford Motor Co Low emissions catalytic combustion system
CH562396A5 (de) * 1972-09-04 1975-05-30 Eberspaecher J Fa
US3910850A (en) * 1973-12-19 1975-10-07 Grace W R & Co Contoured monolithic substrate
US4012290A (en) * 1974-08-29 1977-03-15 Shell Oil Company Electrochemical detection for lead alkyls
JPS5726220A (en) * 1980-07-24 1982-02-12 Ngk Insulators Ltd Thermal shock resisting ceramic honeycomb-type catalyzer converter
US4359862A (en) * 1980-10-27 1982-11-23 Texaco Inc. Method for treating an exhaust gas stream
CA1230290A (en) * 1983-02-03 1987-12-15 Wallace R. Wade Filtration system for diesel engine exhaust - ii
US4859433A (en) * 1987-05-18 1989-08-22 W. R. Grace & Co.-Conn. Process for treating automotive exhaust gases using monolith washcoat having optimum pore structure
US4976929A (en) * 1988-05-20 1990-12-11 W. R. Grace & Co.-Conn. Electrically heated catalytic converter
US5026273A (en) * 1988-07-15 1991-06-25 W. R. Grace & Co.-Conn. High temperature combuster
GB2231813A (en) * 1989-05-17 1990-11-28 Ford Motor Co Emission control
JP2818473B2 (ja) * 1990-06-29 1998-10-30 日本碍子株式会社 自動車排ガス浄化用触媒コンバーター装置及び自動車排ガスの浄化方法
US5229080A (en) * 1990-06-29 1993-07-20 Ngk Insulators, Ltd. Resistance adjusting type heater and catalytic converter
JP2843426B2 (ja) * 1990-07-04 1999-01-06 日本碍子株式会社 触媒コンバーターの操作方法
US5146744A (en) * 1991-03-13 1992-09-15 W. R. Grace & Co.-Conn. Electrically heatable catalytic converter insert
DE4110285A1 (de) * 1991-03-28 1992-10-01 Schwaebische Huettenwerke Gmbh Filter- oder katalysatorkoerper
US5170624A (en) * 1991-04-05 1992-12-15 W. R. Grace & Co.-Conn. Composite catalytic converter
US5190812A (en) * 1991-09-30 1993-03-02 Minnesota Mining And Manufacturing Company Film materials based on multi-layer blown microfibers
US5246672A (en) * 1992-04-23 1993-09-21 Williams International Corporation Spiral wound microlith catalyst bed

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US5376345A (en) 1994-12-27
DE69126143T2 (de) 1997-08-28
EP0558501A1 (de) 1993-09-08
EP0558501A4 (de) 1994-03-24
CA2077190A1 (en) 1993-03-20
GR3024136T3 (en) 1997-10-31
JPH06501877A (ja) 1994-03-03
WO1993006347A1 (en) 1993-04-01
ES2101752T3 (es) 1997-07-16
US5051241A (en) 1991-09-24
US5342591A (en) 1994-08-30
EP0558501B1 (de) 1997-05-14
CA2077190C (en) 2002-01-08
DE69126143D1 (de) 1997-06-19

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