WO2015107972A1 - Moteur à ammoniac - Google Patents

Moteur à ammoniac Download PDF

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Publication number
WO2015107972A1
WO2015107972A1 PCT/JP2015/050363 JP2015050363W WO2015107972A1 WO 2015107972 A1 WO2015107972 A1 WO 2015107972A1 JP 2015050363 W JP2015050363 W JP 2015050363W WO 2015107972 A1 WO2015107972 A1 WO 2015107972A1
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WIPO (PCT)
Prior art keywords
hydrogen gas
ammonia
combustion chamber
pressure
engine
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Ceased
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PCT/JP2015/050363
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English (en)
Japanese (ja)
Inventor
信哉 荒木
好朗 岩井
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    • 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
    • F02D19/06—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 pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/08—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 pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels
    • F02D19/081—Adjusting the fuel composition or mixing ratio; Transitioning from one fuel to the other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • F02B23/101—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector being placed on or close to the cylinder centre axis, e.g. with mixture formation using spray guided concepts
    • 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
    • F02D19/06—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 pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0639—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 pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels
    • F02D19/0642—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 pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions
    • F02D19/0644—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 pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions the gaseous fuel being hydrogen, ammonia or carbon monoxide
    • 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
    • F02D19/06—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 pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0663—Details on the fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02D19/0668—Treating or cleaning means; Fuel filters
    • F02D19/0671—Means to generate or modify a fuel, e.g. reformers, electrolytic cells or membranes
    • 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
    • F02D19/06—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 pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0663—Details on the fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02D19/0686—Injectors
    • F02D19/0689—Injectors for in-cylinder direct injection
    • 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
    • F02D19/06—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 pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0663—Details on the fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02D19/0686—Injectors
    • F02D19/0692—Arrangement of multiple injectors per combustion chamber
    • 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
    • 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
    • F02M21/0206—Non-hydrocarbon fuels, e.g. hydrogen, ammonia or carbon monoxide
    • 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

Definitions

  • the present invention relates to an ammonia engine using ammonia as a fuel.
  • ammonia engine using ammonia as a fuel has attracted attention as an engine using a renewable fuel from the viewpoint of environmental conservation such as prevention of global warming.
  • ammonia as a fuel is flame retardant, a device for making it easy to burn ammonia is required.
  • a conventional ammonia engine a plurality of spark plugs are arranged in a combustion chamber, and sparks are generated at a plurality of locations by these spark plugs, so that ammonia is easily burned (for example, patents). Reference 1).
  • an ammonia engine of the present invention is an ammonia engine in which ammonia is supplied as a fuel into a combustion chamber of a cylinder, and hydrogen that generates high-pressure hydrogen gas by reacting ammonia with a metal hydride. And a hydrogen gas supply device that supplies the high-pressure hydrogen gas generated by the hydrogen gas generation device into the combustion chamber.
  • the ammonia engine of the present invention since the high-pressure hydrogen gas generated by the hydrogen gas generator can be supplied into the combustion chamber under high pressure, the ammonia in the combustion chamber burns together with the hydrogen gas that is a combustible gas. Thus, the combustion efficiency of ammonia can be improved.
  • the hydrogen gas supply device is disposed in the vicinity of an ignition unit that generates a spark in the combustion chamber, and has an injection unit that injects the high-pressure hydrogen gas toward the spark generated by the ignition unit. Is preferred.
  • ammonia can be combusted together with hydrogen gas in the vicinity of the ignition unit, so there is no need to fill the combustion chamber with hydrogen gas. As a result, the supply amount of hydrogen gas necessary for the combustion of ammonia can be reduced.
  • the pressure of the hydrogen gas generated by the hydrogen gas generator is preferably set to be equal to or higher than the pressure in the combustion chamber when the piston of the cylinder reaches compression top dead center. In this case, since hydrogen gas can be supplied into the combustion chamber when the piston of the cylinder reaches the compression top dead center, the pumping loss can be effectively reduced and the thermal efficiency of the ammonia engine can be improved. .
  • the hydrogen gas generator preferably generates high-pressure hydrogen gas using ammonia supplied into the combustion chamber. In this case, there is no need to separately prepare dedicated ammonia for generating high-pressure hydrogen gas, so that the configuration of the entire engine can be simplified.
  • the combustion efficiency can be improved.
  • FIG. 1 is a schematic diagram showing a configuration of an ammonia engine according to an embodiment of the present invention.
  • an ammonia engine of the present embodiment includes an engine body 1 that uses liquid ammonia as a fuel, a tank 2 that stores liquid ammonia, and a hydrogen gas generator 3 that generates high-pressure hydrogen gas using liquid ammonia. And a hydrogen gas supply device 4 for supplying the generated high-pressure hydrogen gas to the engine body 1.
  • the engine body 1 includes a cylinder 11 having a combustion chamber 11a therein, an ammonia supply device 12 that supplies liquid ammonia into the combustion chamber 11a, an intake device 13 that supplies air into the combustion chamber 11a, and an internal combustion chamber 11a.
  • an ignition device 14 for generating a spark
  • an exhaust device 15 for discharging the exhaust gas after combustion from the combustion chamber 11a.
  • the cylinder 11 includes a cylindrical cylinder liner 11b, a cylinder head 11c that covers an upper opening of the cylinder liner 11b, a piston 11d that is reciprocally movable in the cylinder liner 11b, and a crank 11e that is coupled to the piston 11d.
  • a space surrounded by the cylinder liner 11b, the cylinder head 11c, and the piston 11d is a combustion chamber 11a. Therefore, the combustion chamber 11a is compressed to a high pressure state by moving the piston 11d upward in the drawing. Further, the driving force for rotating the crank 11e is transmitted by burning the liquid ammonia in the combustion chamber 11a and reciprocating the piston 11d.
  • the ignition device 14 is made of, for example, an ignition plug, and is fixed in a state where a tip portion is disposed in the combustion chamber 11a at a substantially central portion of the cylinder head 11c. At the tip of the ignition device 14, there is provided an ignition part 14a that generates a spark in the upper center part in the combustion chamber 11a.
  • the ammonia supply device 12 is composed of, for example, an injector, and is fixed in a state in which the tip portion is disposed in the combustion chamber 11a in the cylinder head 11c.
  • An injection unit 12 a that injects liquid ammonia into the combustion chamber 11 a is provided at the tip of the ammonia supply device 12.
  • the ammonia supply device 12 is fixed to the cylinder head 11c in a state where the injection unit 12a is disposed in the combustion chamber 11a, but instead of or in addition to this, the injection unit 12a is connected to the intake pipe 13a. You may fix to the said intake pipe 13a in the state arrange
  • the intake device 13 includes an intake pipe 13a having one end fixed to the cylinder head 11c, and an intake valve 13b provided in the intake pipe 13a.
  • the intake valve 13b is opened and closed by a driving means (not shown). By opening the intake valve 13b, the intake pipe 13a communicates with the combustion chamber 11a, and air is introduced from the intake pipe 13a into the combustion chamber 11a. Is to be supplied.
  • the exhaust device 15 includes an exhaust pipe 15a having one end fixed to the cylinder head 11c and an exhaust valve 15b provided in the exhaust pipe 15a.
  • the exhaust valve 15b is opened and closed by a driving means (not shown). By opening the exhaust valve 15b, the exhaust valve 15b communicates with the combustion chamber 11a, and the exhaust gas after combustion in the combustion chamber 11a. Is discharged from the exhaust valve 15b.
  • the hydrogen gas generator 3 uses a conventional hydrogen gas production method (for example, Japanese Patent Application Laid-Open No. 2010-265138), and generates high-pressure hydrogen gas by reacting liquid ammonia with a metal hydride. It is.
  • the hydrogen gas generator 3 includes a reaction vessel 3a and a replenisher 3b that replenishes the reaction vessel 3a with powdered metal hydride.
  • the reaction vessel 3a is composed of a vessel with high pressure resistance, and a large amount of metal hydride is filled from the replenishing device 3b. Further, liquid ammonia in the tank 2 is introduced into the reaction vessel 3a. That is, the hydrogen gas generation device 3 uses liquid ammonia supplied into the combustion chamber 11a of the engine body 1 as liquid ammonia introduced into the reaction vessel 3a.
  • MH metal hydride
  • NH 3 liquid ammonia
  • M is a monovalent light metal element
  • the above reaction is performed in a temperature range where ammonia maintains a liquid state, that is, a temperature range above the melting point and below the boiling point of ammonia. Since the melting point of ammonia at normal pressure is ⁇ 77.7 ° C. and the boiling point is ⁇ 33.4 ° C., the temperature range under normal pressure is ⁇ 77.7 ° C. to ⁇ 33.4 ° C. However, since liquid ammonia used for the above reaction is also introduced into the combustion chamber 11a of the engine body 1, the temperature of ammonia is too low in the temperature range under normal pressure, and the combustion efficiency of the engine decreases.
  • the pressure in the reaction vessel 3a is increased so that the temperature range in which ammonia maintains a liquid state is close to room temperature. Specifically, since ammonia liquefies at 20 ° C., which is near room temperature under a pressure of 8 atm, the pressure in the reaction vessel 3a is set to 8 atm or more.
  • the metal hydride used in the above reaction for example, lithium hydride (LiH), sodium hydride (NaH), or potassium hydride (KH) that is a metal hydride of a monovalent light metal element is preferably used. Can do.
  • the pressure of the hydrogen gas to be generated can be set by adjusting the amount of metal hydride charged in the reaction vessel 3a.
  • the pressure of the generated hydrogen gas is set to be equal to or higher than the pressure in the combustion chamber 11a when the piston 11d of the cylinder 11 reaches the compression top dead center (TDC: Top Dead Center). .
  • the hydrogen gas supply device 4 is composed of, for example, an injector, and is fixed in a state where the tip end portion is disposed in the combustion chamber 11a at a substantially central portion of the cylinder head 11c.
  • An injection unit 4 a disposed in the vicinity of the ignition unit 14 a is provided at the tip of the hydrogen gas supply device 4.
  • the injection unit 4a is configured to inject the high-pressure hydrogen gas generated by the hydrogen gas generation device 3 toward the spark generated by the ignition unit 14a.
  • the high-pressure hydrogen gas generated by the hydrogen gas generator 3 can be supplied into the combustion chamber 11a under high pressure, so that the liquid ammonia in the combustion chamber 11a is combustible. Combustion efficiency of liquid ammonia can be improved by burning together with hydrogen gas, which is a natural gas.
  • the hydrogen gas supply device 4 injects liquid ammonia in the vicinity of the ignition unit 14a in order to inject high-pressure hydrogen gas from the injection unit 4a arranged in the vicinity of the ignition unit 14a toward the spark generated in the ignition unit 14a. Can be burned with gas. Thereby, since it is not necessary to fill the combustion chamber 11a with hydrogen gas, the supply amount of hydrogen gas required for combustion of liquid ammonia can be reduced.
  • the pressure of the hydrogen gas generated in the hydrogen gas generator 3 is set to be equal to or higher than the pressure in the combustion chamber 11a when the piston 11d of the cylinder 11 reaches the compression top dead center, the piston 11d of the cylinder 11 When the compression top dead center is reached, hydrogen gas can be supplied into the combustion chamber 11a. Thereby, a pumping loss can be reduced effectively and the thermal efficiency of an ammonia engine can be improved.
  • the hydrogen gas generator 3 since the hydrogen gas generator 3 generates high-pressure hydrogen gas using liquid ammonia supplied into the combustion chamber 11a of the cylinder 11, dedicated liquid ammonia for generating high-pressure hydrogen gas is used. There is no need to prepare it separately. Thereby, the structure of the whole engine can be simplified.
  • the hydrogen gas generation device 3 in the above-described embodiment uses liquid ammonia supplied into the combustion chamber 11a of the engine body 1, dedicated liquid ammonia may be used.
  • the ammonia supply device 12 of the engine body 1 is provided in the cylinder 11, it may be provided in the intake pipe 13a.
  • the ammonia engine of the said embodiment uses liquid ammonia as a fuel, it is good also as gaseous ammonia as a fuel.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

Moteur à ammoniac pouvant avoir une meilleure efficacité de combustion. Le moteur à ammoniac, dans lequel de l'ammoniac liquide est apporté dans une chambre de combustion (11a) d'un cylindre (11) en tant que combustible, est pourvu : d'un dispositif de production de gaz hydrogène (3) qui produit du gaz hydrogène haute-pression par la réaction de l'ammoniac liquide et d'un hydrure métallique; et d'un dispositif d'alimentation en gaz hydrogène (4) qui apporte le gaz hydrogène haute-pression produit par le dispositif de production de gaz hydrogène (3) dans la chambre de combustion (11a).
PCT/JP2015/050363 2014-01-16 2015-01-08 Moteur à ammoniac Ceased WO2015107972A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-006107 2014-01-16
JP2014006107A JP6362334B2 (ja) 2014-01-16 2014-01-16 アンモニアエンジン

Publications (1)

Publication Number Publication Date
WO2015107972A1 true WO2015107972A1 (fr) 2015-07-23

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WO (1) WO2015107972A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4047199A1 (fr) * 2021-02-22 2022-08-24 Liebherr Machines Bulle SA Dispositif d'alimentation en carburant permettant d'alimenter en carburant et moteur à combustion interne
NL2027456B1 (en) * 2021-01-29 2022-09-02 Univ Delft Tech NH3-H2 internal combustion engine
WO2022189484A1 (fr) * 2021-03-10 2022-09-15 Topsoe A/S Procédé de préparation d'un combustible gazeux
IT202200009524A1 (it) * 2022-05-09 2023-11-09 Fca Italy Spa Motore a combustione interna alimentato a idrogeno
US20240018915A1 (en) * 2022-07-15 2024-01-18 DONGFENG HONDA ENGINE Co.,Ltd. Ammonia-hydrogen fusion fuel diffusion combustion control system based on reactivity regulation
WO2024057037A1 (fr) * 2022-09-15 2024-03-21 Cosworth Group Holdings Limited Moteur à combustion interne avec une pluralité d'injecteurs de carburant gazeux
CN118088311A (zh) * 2024-01-31 2024-05-28 中国重型汽车集团有限公司 一种重型发动机灵活燃烧系统及燃烧方法
WO2024223346A1 (fr) * 2023-04-26 2024-10-31 Technische Universität Dresden Procédé pour faire fonctionner un moteur à combustion interne à piston alternatif

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JP2995584B2 (ja) 1991-03-29 1999-12-27 本田技研工業株式会社 プラスチック成形品のゲートカット装置
SG11202112322QA (en) 2019-05-14 2021-12-30 Daewoo Shipbuilding & Marine Fuel supply system for environment-friendly ship
JP7537370B2 (ja) * 2021-06-04 2024-08-21 株式会社豊田自動織機 エンジンシステム
JP7079890B1 (ja) * 2021-12-13 2022-06-02 株式会社Ｈｉｔ研究所 エンジンの運転方法
JP2023116067A (ja) * 2022-02-09 2023-08-22 三菱重工エンジン＆ターボチャージャ株式会社 エンジン
JP7527440B1 (ja) 2023-06-05 2024-08-02 ダイハツディーゼル株式会社 内燃機関

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JP2010265138A (ja) * 2009-05-14 2010-11-25 Hiroshima Univ 水素の製造方法
JP2012117495A (ja) * 2010-12-03 2012-06-21 Toyota Motor Corp 直噴ガスエンジン
JP2013194507A (ja) * 2012-03-15 2013-09-30 Denso Corp 燃料供給システム

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Publication number Priority date Publication date Assignee Title
JPH05332152A (ja) * 1991-06-25 1993-12-14 Koji Korematsu アンモニア燃焼エンジン
JP2008215092A (ja) * 2007-02-28 2008-09-18 Hitachi Ltd エンジンシステム
JP2009097421A (ja) * 2007-10-16 2009-05-07 Toyota Central R&D Labs Inc エンジンシステム
JP2009221086A (ja) * 2008-03-18 2009-10-01 Toyota Motor Corp 水素生成装置、アンモニア燃焼内燃機関、及び燃料電池
JP2010265138A (ja) * 2009-05-14 2010-11-25 Hiroshima Univ 水素の製造方法
JP2012117495A (ja) * 2010-12-03 2012-06-21 Toyota Motor Corp 直噴ガスエンジン
JP2013194507A (ja) * 2012-03-15 2013-09-30 Denso Corp 燃料供給システム

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2027456B1 (en) * 2021-01-29 2022-09-02 Univ Delft Tech NH3-H2 internal combustion engine
EP4047199A1 (fr) * 2021-02-22 2022-08-24 Liebherr Machines Bulle SA Dispositif d'alimentation en carburant permettant d'alimenter en carburant et moteur à combustion interne
US12006862B2 (en) 2021-02-22 2024-06-11 Liebherr Machines Bulle Sa Fuel supply device for supplying a fuel and internal combustion engine
WO2022189484A1 (fr) * 2021-03-10 2022-09-15 Topsoe A/S Procédé de préparation d'un combustible gazeux
IT202200009524A1 (it) * 2022-05-09 2023-11-09 Fca Italy Spa Motore a combustione interna alimentato a idrogeno
WO2023218308A1 (fr) * 2022-05-09 2023-11-16 Stellantis Europe S.P.A. Moteur à combustion interne à hydrogène à allumage par étincelle
US20240018915A1 (en) * 2022-07-15 2024-01-18 DONGFENG HONDA ENGINE Co.,Ltd. Ammonia-hydrogen fusion fuel diffusion combustion control system based on reactivity regulation
WO2024057037A1 (fr) * 2022-09-15 2024-03-21 Cosworth Group Holdings Limited Moteur à combustion interne avec une pluralité d'injecteurs de carburant gazeux
WO2024223346A1 (fr) * 2023-04-26 2024-10-31 Technische Universität Dresden Procédé pour faire fonctionner un moteur à combustion interne à piston alternatif
CN118088311A (zh) * 2024-01-31 2024-05-28 中国重型汽车集团有限公司 一种重型发动机灵活燃烧系统及燃烧方法

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