CA2534031A1 - Appareil et methode de fonctionnement d'un moteur alimente au methane et de traitement des gaz d'echappement a l'aide d'un catalyseur d'oxydation du methane - Google Patents

Appareil et methode de fonctionnement d'un moteur alimente au methane et de traitement des gaz d'echappement a l'aide d'un catalyseur d'oxydation du methane Download PDF

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Publication number
CA2534031A1
CA2534031A1 CA002534031A CA2534031A CA2534031A1 CA 2534031 A1 CA2534031 A1 CA 2534031A1 CA 002534031 A CA002534031 A CA 002534031A CA 2534031 A CA2534031 A CA 2534031A CA 2534031 A1 CA2534031 A1 CA 2534031A1
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CA
Canada
Prior art keywords
engine
methane
operating
catalyst
exhaust gas
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Granted
Application number
CA002534031A
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English (en)
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CA2534031C (fr
Inventor
Richard Ancimer
Mark Dunn
Jonathan Harris
Olivier Lebastard
D. Andrew Lew
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Westport Power Inc
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Individual
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Filing date
Publication date
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Priority to CA002534031A priority Critical patent/CA2534031C/fr
Publication of CA2534031A1 publication Critical patent/CA2534031A1/fr
Priority to PCT/CA2007/000161 priority patent/WO2007087725A1/fr
Priority to CN2007800044135A priority patent/CN101379279B/zh
Priority to EP07701756A priority patent/EP1979596A4/fr
Application granted granted Critical
Publication of CA2534031C publication Critical patent/CA2534031C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0225—Coating of metal substrates
    • 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
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/63—Platinum group metals with rare earths or actinides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
    • F02D19/021—Control of components of the fuel supply system
    • F02D19/023—Control of components of the fuel supply system to adjust the fuel mass or volume flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3023—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode
    • F02D41/3029—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode further comprising a homogeneous charge spark-ignited mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
    • F02M21/0209—Hydrocarbon fuels, e.g. methane or acetylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B01D2258/018—Natural gas engines
    • 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
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • 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
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/14—Nitrogen oxides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
    • F02D19/026—Measuring or estimating parameters related to the fuel supply system
    • F02D19/029—Determining density, viscosity, concentration or composition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0406—Intake manifold pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0602—Fuel pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0606—Fuel temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0614—Actual fuel mass or fuel injection amount
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D37/00—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for
    • F02D37/02—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for one of the functions being ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002—Controlling intake air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002—Controlling intake air
    • F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F02D41/0275—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a NOx trap or adsorbent
    • F02D41/028—Desulfurisation of NOx traps or adsorbent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • F02D41/187—Circuit arrangements for generating control signals by measuring intake air flow using a hot wire flow sensor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/04—Gas-air mixing apparatus
    • F02M21/042—Mixer comprising a plurality of bores or flow passages
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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
    • 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
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Exhaust Gas After Treatment (AREA)
CA002534031A 2006-02-03 2006-02-03 Appareil et methode de fonctionnement d'un moteur alimente au methane et de traitement des gaz d'echappement a l'aide d'un catalyseur d'oxydation du methane Expired - Fee Related CA2534031C (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA002534031A CA2534031C (fr) 2006-02-03 2006-02-03 Appareil et methode de fonctionnement d'un moteur alimente au methane et de traitement des gaz d'echappement a l'aide d'un catalyseur d'oxydation du methane
PCT/CA2007/000161 WO2007087725A1 (fr) 2006-02-03 2007-02-01 Procede et appareil de fonctionnement d'un moteur au methane et de traitement du gaz d'echappement avec un catalyseur d'oxydation du methane
CN2007800044135A CN101379279B (zh) 2006-02-03 2007-02-01 用于运行以甲烷作燃料的发动机并用甲烷氧化催化剂处理排放气体的方法和设备
EP07701756A EP1979596A4 (fr) 2006-02-03 2007-02-01 Procede et appareil de fonctionnement d'un moteur au methane et de traitement du gaz d'echappement avec un catalyseur d'oxydation du methane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002534031A CA2534031C (fr) 2006-02-03 2006-02-03 Appareil et methode de fonctionnement d'un moteur alimente au methane et de traitement des gaz d'echappement a l'aide d'un catalyseur d'oxydation du methane

Publications (2)

Publication Number Publication Date
CA2534031A1 true CA2534031A1 (fr) 2006-04-19
CA2534031C CA2534031C (fr) 2008-06-10

Family

ID=36242600

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002534031A Expired - Fee Related CA2534031C (fr) 2006-02-03 2006-02-03 Appareil et methode de fonctionnement d'un moteur alimente au methane et de traitement des gaz d'echappement a l'aide d'un catalyseur d'oxydation du methane

Country Status (4)

Country Link
EP (1) EP1979596A4 (fr)
CN (1) CN101379279B (fr)
CA (1) CA2534031C (fr)
WO (1) WO2007087725A1 (fr)

Cited By (6)

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NL1032393C2 (nl) * 2006-08-30 2008-03-03 Univ Delft Tech Oxidatie katalysator en werkwijze voor het verwijderen van organische verbindingen uit gasmengsels.
US20110113774A1 (en) * 2008-02-28 2011-05-19 Johnson Matthey Public Limited Company Improvements in emissions control
WO2016124337A1 (fr) * 2015-02-05 2016-08-11 Man Diesel & Turbo Se Moteur à combustion interne et procédé permettant de faire fonctionner ledit moteur
EP3063394A1 (fr) * 2013-07-29 2016-09-07 MAN Diesel & Turbo SE Procédé permettant de faire fonctionner un moteur à combustion
EP4339429A4 (fr) * 2021-05-13 2025-05-28 Hitachi Zosen Corporation Dispositif de traitement d'échappement, système de moteur et procédé de traitement d'échappement
US12415158B2 (en) 2020-07-07 2025-09-16 Daphne Technology SA Apparatus and method for electron irradiation scrubbing

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NL2002711C2 (nl) 2009-04-03 2010-10-05 Theodoor Petrus Knook Werkwijze voor het zuiveren van rookgassen van een gasmotor.
US20140069086A1 (en) * 2012-09-13 2014-03-13 Leon A. LaPointe Exhaust system for spark-ignited gaseous fuel internal combustion engine
DE102014226675A1 (de) * 2014-12-19 2016-06-23 Robert Bosch Gmbh Verfahren zur Überwachung eines Methanoxidationskatalysators
DE102014226659A1 (de) * 2014-12-19 2016-06-23 Robert Bosch Gmbh Verfahren zum Betreiben eines Methanoxidationskatalysators und Abgasnachbehandlungssystem
US9482192B2 (en) * 2015-01-02 2016-11-01 Caterpillar Inc. Stable combustion in spark-ignited lean-burn engine
US20180318798A1 (en) * 2015-11-12 2018-11-08 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natural Resources Methane Oxidation Catalyst and Method of Using Same
DE102016205170A1 (de) * 2016-03-30 2017-10-05 Robert Bosch Gmbh Verfahren zur Überwachung eines Methanoxidationskatalysators und Abgasnachbehandlungseinrichtung
WO2020018740A1 (fr) * 2018-07-18 2020-01-23 University Of Florida Research Foundation Séquestration facile de co 2 et production de carburant à partir d'un hydrocarbure
CN109736934A (zh) * 2018-11-23 2019-05-10 河北华北柴油机有限责任公司 一种天然气发动机
CA3193667A1 (fr) 2020-09-24 2022-03-31 Tracy D. Staller Appareil, systeme et procede d'oxydation du methane dans un echappement de moteur a melange pauvre
CN114645793B (zh) * 2022-05-23 2023-06-13 四川中能西控低碳动力装备有限公司 一种燃气发动机
CN116181453B (zh) * 2022-12-12 2025-12-12 中国科学院宁波材料技术与工程研究所 一种电热脉冲周期同步耦合催化氮氧化物存储还原的方法
US12158092B1 (en) 2023-12-13 2024-12-03 Enhanced Energy Group LLC Exhaust system with a dehydration subsystem upstream of carbon capture media

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US5738070A (en) * 1996-12-11 1998-04-14 Caterpillar Inc. Method and apparatus for operation of a speed-governed lean burn engine to improve load response
US6021638A (en) * 1997-11-24 2000-02-08 Engelhard Corporation Engine management strategy to improve the ability of a catalyst to withstand severe operating enviroments
SE519908C2 (sv) * 1998-03-20 2003-04-22 Volvo Car Corp Förfarande och anordning för styrning av förbränningsmotor
US6244044B1 (en) * 1999-09-20 2001-06-12 Southwest Research Institute Method for reducing cold-start hydrocarbon emissions in a gasoline, natural gas, or propane fueled engine
JP3622612B2 (ja) * 1999-12-24 2005-02-23 日産自動車株式会社 内燃機関の排気浄化装置
JP2002004912A (ja) * 2000-06-27 2002-01-09 Toyota Motor Corp リーン／リッチ運転組合せマップによる自動車
SE0100429L (sv) * 2001-02-09 2002-04-23 Volvo Lastvagnar Ab Anordning och förfarande för reglering av förhållandet mellan bränslemängd och luftmängd i en naturgasdriven förbränningsmotor
JP2003254117A (ja) * 2002-03-05 2003-09-10 Toyota Central Res & Dev Lab Inc 排ガス浄化方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1032393C2 (nl) * 2006-08-30 2008-03-03 Univ Delft Tech Oxidatie katalysator en werkwijze voor het verwijderen van organische verbindingen uit gasmengsels.
WO2008026925A1 (fr) * 2006-08-30 2008-03-06 Technische Universiteit Delft Procédé pour éliminer le méthane à partir de mélanges gazeux
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WO2016124337A1 (fr) * 2015-02-05 2016-08-11 Man Diesel & Turbo Se Moteur à combustion interne et procédé permettant de faire fonctionner ledit moteur
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EP4339429A4 (fr) * 2021-05-13 2025-05-28 Hitachi Zosen Corporation Dispositif de traitement d'échappement, système de moteur et procédé de traitement d'échappement

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EP1979596A1 (fr) 2008-10-15
EP1979596A4 (fr) 2009-05-13
CA2534031C (fr) 2008-06-10
WO2007087725A1 (fr) 2007-08-09
CN101379279B (zh) 2013-11-06

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