WO2015066651A1 - Procédé pour injection d'hydrogène à haute vitesse, combustion accélérée, et systèmes et appareil associés - Google Patents

Procédé pour injection d'hydrogène à haute vitesse, combustion accélérée, et systèmes et appareil associés Download PDF

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Publication number
WO2015066651A1
WO2015066651A1 PCT/US2014/063754 US2014063754W WO2015066651A1 WO 2015066651 A1 WO2015066651 A1 WO 2015066651A1 US 2014063754 W US2014063754 W US 2014063754W WO 2015066651 A1 WO2015066651 A1 WO 2015066651A1
Authority
WO
WIPO (PCT)
Prior art keywords
hydrogen
fluid
oxidant
combustion chamber
speed
Prior art date
Application number
PCT/US2014/063754
Other languages
English (en)
Inventor
Roy Edward Mcalister
Original Assignee
Mcalister Technologies, Llc
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 Mcalister Technologies, Llc filed Critical Mcalister Technologies, Llc
Publication of WO2015066651A1 publication Critical patent/WO2015066651A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P23/00—Other ignition
    • F02P23/04—Other physical ignition means, e.g. using laser rays
    • 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
    • F02D41/3005—Details not otherwise provided for
    • 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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/06—Fuel-injectors combined or associated with other devices the devices being sparking plugs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/1455—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means by using a second control of the closed loop type
    • 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
    • F02D19/12—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 non-fuel substances or with anti-knock agents, e.g. with anti-knock fuel
    • 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
    • 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
    • F02M25/14—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding anti-knock agents, not provided for in subgroups F02M25/022 - F02M25/10
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P9/00—Electric spark ignition control, not otherwise provided for
    • F02P9/002—Control of spark intensity, intensifying, lengthening, suppression
    • F02P9/007—Control of spark intensity, intensifying, lengthening, suppression by supplementary electrical discharge in the pre-ionised electrode interspace of the sparking plug, e.g. plasma jet ignition
    • 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
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

L'invention porte sur des procédés de déclenchement et/ou d'accélération d'une combustion dans un moteur à l'aide d'une injection à haute vitesse d'un ou de plusieurs fluide(s) tels que de l'hydrogène, de l'hélium et du néon. Dans un mode de réalisation, le procédé met en œuvre l'introduction d'un oxydant (par exemple, de l'oxygène, de l'air, des halogènes, des oxydes d'azote et des combinaisons de ces derniers) dans la chambre de combustion d'un moteur. L'oxydant a une vitesse du son d'oxydant. Le fluide est injecté directement dans la chambre de combustion à une vitesse inférieure à la vitesse du son du fluide et supérieure à la vitesse du son de l'oxydant, de façon à provoquer ainsi une onde de choc dans l'oxydant, suffisante pour déclencher une combustion de l'oxydant et du fluide.
PCT/US2014/063754 2013-11-01 2014-11-03 Procédé pour injection d'hydrogène à haute vitesse, combustion accélérée, et systèmes et appareil associés WO2015066651A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361899117P 2013-11-01 2013-11-01
US61/899,117 2013-11-01
US201462004790P 2014-05-29 2014-05-29
US62/004,790 2014-05-29

Publications (1)

Publication Number Publication Date
WO2015066651A1 true WO2015066651A1 (fr) 2015-05-07

Family

ID=53005278

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/063754 WO2015066651A1 (fr) 2013-11-01 2014-11-03 Procédé pour injection d'hydrogène à haute vitesse, combustion accélérée, et systèmes et appareil associés

Country Status (1)

Country Link
WO (1) WO2015066651A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106244244A (zh) * 2016-08-22 2016-12-21 安徽科达洁能股份有限公司 煤气化炉
US11773795B1 (en) 2022-08-03 2023-10-03 Caterpillar Inc. Gaseous fuel engine and operating strategy for limiting preignition in prechamber sparkplug
US11959414B2 (en) 2022-03-23 2024-04-16 Caterpillar Inc. Gaseous fuel reciprocating engine and operating methodology for reduced hydrogen flame speed

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6003789A (en) * 1997-12-15 1999-12-21 Aec Oil Sands, L.P. Nozzle for atomizing liquid in two phase flow
US20010025892A1 (en) * 1999-12-03 2001-10-04 Mccoy James J. Supersonic injector for gas engine
US20060236975A1 (en) * 2003-09-30 2006-10-26 Sandeep Munshi Method for injecting gaseous fuels into an internal combustion engine at high pressures
US20110209685A1 (en) * 2011-03-29 2011-09-01 Ford Global Technologies, Llc Engine Control Method and System
US20130043323A1 (en) * 2009-08-27 2013-02-21 Mcalister Technologies, Llc Shaping a fuel charge in a combustion chamber with multiple drivers and/or ionization control

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6003789A (en) * 1997-12-15 1999-12-21 Aec Oil Sands, L.P. Nozzle for atomizing liquid in two phase flow
US20010025892A1 (en) * 1999-12-03 2001-10-04 Mccoy James J. Supersonic injector for gas engine
US20060236975A1 (en) * 2003-09-30 2006-10-26 Sandeep Munshi Method for injecting gaseous fuels into an internal combustion engine at high pressures
US20130043323A1 (en) * 2009-08-27 2013-02-21 Mcalister Technologies, Llc Shaping a fuel charge in a combustion chamber with multiple drivers and/or ionization control
US20110209685A1 (en) * 2011-03-29 2011-09-01 Ford Global Technologies, Llc Engine Control Method and System

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106244244A (zh) * 2016-08-22 2016-12-21 安徽科达洁能股份有限公司 煤气化炉
CN106244244B (zh) * 2016-08-22 2023-07-07 安徽科达洁能股份有限公司 煤气化炉
US11959414B2 (en) 2022-03-23 2024-04-16 Caterpillar Inc. Gaseous fuel reciprocating engine and operating methodology for reduced hydrogen flame speed
US11773795B1 (en) 2022-08-03 2023-10-03 Caterpillar Inc. Gaseous fuel engine and operating strategy for limiting preignition in prechamber sparkplug

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