JP6986069B2 - ガソリン及びディーゼル燃焼機関のための、水素添加液体燃料生成・高圧燃料噴射システム - Google Patents

ガソリン及びディーゼル燃焼機関のための、水素添加液体燃料生成・高圧燃料噴射システム Download PDF

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Publication number
JP6986069B2
JP6986069B2 JP2019514191A JP2019514191A JP6986069B2 JP 6986069 B2 JP6986069 B2 JP 6986069B2 JP 2019514191 A JP2019514191 A JP 2019514191A JP 2019514191 A JP2019514191 A JP 2019514191A JP 6986069 B2 JP6986069 B2 JP 6986069B2
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fuel
mixing chamber
hydrogen gas
hydrogenated
liquid fuel
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JP2019521284A (ja
JP2019521284A5 (cg-RX-API-DMAC10.html
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ハーヴィー ケイ セントメリー
ジェームス エー チャドウィック
ロス コーネル
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Salus Energy Solutions LP
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Salus Energy Solutions LP
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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
    • F02D19/0663—Details on the fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02D19/0673—Valves; Pressure or flow regulators; Mixers
    • 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/10—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding acetylene, non-waterborne hydrogen, non-airborne oxygen, or ozone
    • 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/10—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding acetylene, non-waterborne hydrogen, non-airborne oxygen, or ozone
    • F02M25/12—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding acetylene, non-waterborne hydrogen, non-airborne oxygen, or ozone the apparatus having means for generating such gases
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0047—Layout or arrangement of systems for feeding fuel
    • F02M37/0052—Details on the fuel return circuit; Arrangement of pressure regulators
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0047—Layout or arrangement of systems for feeding fuel
    • F02M37/0064—Layout or arrangement of systems for feeding fuel for engines being fed with multiple fuels or fuels having special properties, e.g. bio-fuels; varying the fuel composition
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0076—Details of the fuel feeding system related to the fuel tank
    • F02M37/0082—Devices inside the fuel tank other than fuel pumps or filters
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04—Feeding by means of driven pumps
    • F02M37/14—Feeding by means of driven pumps the pumps being combined with other apparatus
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04—Feeding by means of driven pumps
    • F02M37/18—Feeding by means of driven pumps characterised by provision of main and auxiliary pumps
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
JP2019514191A 2016-05-25 2017-05-25 ガソリン及びディーゼル燃焼機関のための、水素添加液体燃料生成・高圧燃料噴射システム Active JP6986069B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662341228P 2016-05-25 2016-05-25
US62/341,228 2016-05-25
PCT/US2017/034560 WO2017205681A1 (en) 2016-05-25 2017-05-25 Hydrogenated liquid fuel production and hyperbaric fuel induction system for gasoline and diesel internal combustion engines

Publications (3)

Publication Number Publication Date
JP2019521284A JP2019521284A (ja) 2019-07-25
JP2019521284A5 JP2019521284A5 (cg-RX-API-DMAC10.html) 2020-07-02
JP6986069B2 true JP6986069B2 (ja) 2021-12-22

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JP2019514191A Active JP6986069B2 (ja) 2016-05-25 2017-05-25 ガソリン及びディーゼル燃焼機関のための、水素添加液体燃料生成・高圧燃料噴射システム

Country Status (9)

Country Link
US (1) US10527013B2 (cg-RX-API-DMAC10.html)
EP (1) EP3464866B1 (cg-RX-API-DMAC10.html)
JP (1) JP6986069B2 (cg-RX-API-DMAC10.html)
CN (1) CN109312693A (cg-RX-API-DMAC10.html)
BR (1) BR112018074166B1 (cg-RX-API-DMAC10.html)
CA (1) CA3025509C (cg-RX-API-DMAC10.html)
MX (1) MX2018014326A (cg-RX-API-DMAC10.html)
RU (1) RU2734625C2 (cg-RX-API-DMAC10.html)
WO (1) WO2017205681A1 (cg-RX-API-DMAC10.html)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013130467A1 (en) 2012-02-27 2013-09-06 Deec, Inc. Oxygen-rich plasma generators for boosting internal combustion engines
JP7129339B2 (ja) 2016-03-07 2022-09-01 ハイテック パワー，インコーポレーテッド 内燃エンジン用第２燃料を発生させかつ分配する方法
US20190234348A1 (en) 2018-01-29 2019-08-01 Hytech Power, Llc Ultra Low HHO Injection
GB2567704A (en) * 2018-03-22 2019-04-24 Binns Frederick Method for fuelling diesel engines
CN110314565B (zh) * 2019-08-07 2024-03-15 国网安徽省电力有限公司电力科学研究院 多功能c4f7n/co2混合气体配气系统、配气方法
US12352222B2 (en) 2020-11-09 2025-07-08 Exen Holdings, Llc Constant pressure fuel enhancement system and method
CN114100388B (zh) * 2021-09-29 2023-07-25 华能太原东山燃机热电有限责任公司 一种燃气轮机用气液混合加压装置
ES1296154Y (es) * 2022-10-05 2023-03-27 Reguera Evaristo Manuel Alfaya Sistema de mezclado del hidrogeno en combustibles
EP4609071A4 (en) 2022-10-26 2026-02-18 H2Diesel Inc METHOD AND DEVICES COMBINING DIESEL FUEL AND GASY HYDROGEN TO FORM A HOMOGENEIZED LIQUID HYDRO-DIESEL FUEL
US12687143B2 (en) 2022-12-14 2026-07-21 H2Diesel, Inc. System and method of adding gaseous oxygen additive derived from an oxygen concentrator to diesel fuel to improve combustion
WO2024137110A1 (en) 2022-12-21 2024-06-27 H2Diesel, Inc. System and method for using concentrated oxygen for gas intake into an internal combustion engine
US12134990B2 (en) 2023-03-13 2024-11-05 H2Diesel, Inc. System for remotely monitoring and controlling operation of a hydro-diesel engine
US12370505B2 (en) * 2023-10-06 2025-07-29 H2Diesel, Inc. Hydro-diesel engine system having separate agitation mixing and chemical mixing of hydrogen gas into liquid diesel fuel

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3232938C2 (de) * 1982-09-04 1984-06-28 Kohlensäurewerke C. G. Rommenhöller GmbH, 3490 Bad Driburg-Herste Verfahren und Vorrichtung zur Lösung von Gas, insbesondere Kohlendioxid in flüssigem Brennstoff und dessen Verteilung in Verbrennungsluft in übersättigtem Zustand
US7011048B2 (en) * 2004-07-22 2006-03-14 Ener1, Inc. Method and apparatus for liquid fuel preparation to improve combustion
JP4404034B2 (ja) * 2005-09-15 2010-01-27 トヨタ自動車株式会社 水素利用内燃機関
EP1883750B1 (en) * 2005-05-24 2011-12-14 Toyota Jidosha Kabushiki Kaisha Hydrogen-fueled internal combustion engine
US8118012B2 (en) * 2005-09-15 2012-02-21 Toyota Jidosha Kabushiki Kaisha Internal combustion engine using hydrogen
US7588302B2 (en) * 2006-07-31 2009-09-15 Hewlett-Packard Development Company, L.P. System and method for detecting pen-to-paper spacing in a printing system
NL2002384C2 (nl) * 2008-03-03 2011-04-04 Vialle Alternative Fuel Systems Bv Inrichting en werkwijze voor een verbrandingsmotor met directe inspuiting met twee brandstoffen.
JP2010071266A (ja) * 2008-09-22 2010-04-02 Toyota Motor Corp 高圧燃料供給装置
US8464694B2 (en) 2009-04-15 2013-06-18 Fuecotech, Inc. Method and system for providing fuel to internal combustion engines
CN102939455A (zh) * 2010-04-08 2013-02-20 先进燃料技术英国有限公司 燃料富集的方法和装置
US8561578B2 (en) * 2010-12-30 2013-10-22 Kabushiki Kaisha Toyota Chuo Kenkyusho Hydrogen generator and internal combustion engine provided with hydrogen generator
JP5778436B2 (ja) * 2011-02-09 2015-09-16 日野自動車株式会社 金属イオン除去フィルタ
FI20115212L (fi) * 2011-03-03 2012-09-04 Waertsilae Finland Oy Mäntäpolttomoottorin polttoaineensyöttöjärjestelmä ja menetelmä sen käyttämiseksi
US8037849B1 (en) * 2011-03-17 2011-10-18 Ultimate Combustion Company Method and system for fuel supply to a pump-injector unit of a diesel engine
US8726852B2 (en) 2011-07-05 2014-05-20 Helpful Technologies, Inc. Fuel activation method and fuel supply system
WO2013110081A1 (en) * 2012-01-22 2013-07-25 Helpful Technologies, Inc. System for dissolving gases in fuel
RU2585995C2 (ru) * 2013-04-26 2016-06-10 Виктор Николаевич Гурин Способ подготовки дизельного топлива и система топливоподачи дизельного двигателя

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Publication number Publication date
MX2018014326A (es) 2019-09-23
EP3464866A1 (en) 2019-04-10
CN109312693A (zh) 2019-02-05
US20190085802A1 (en) 2019-03-21
BR112018074166B1 (pt) 2023-05-02
RU2018141167A3 (cg-RX-API-DMAC10.html) 2020-08-12
BR112018074166A2 (pt) 2020-01-21
WO2017205681A1 (en) 2017-11-30
RU2018141167A (ru) 2020-06-25
JP2019521284A (ja) 2019-07-25
CA3025509A1 (en) 2017-11-30
RU2734625C2 (ru) 2020-10-21
CA3025509C (en) 2022-03-22
EP3464866B1 (en) 2021-09-29
US10527013B2 (en) 2020-01-07
EP3464866A4 (en) 2019-12-18

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