EP3017167A1 - Procede et dispositif de réglage de puissance d'un moteur à combustion interne - Google Patents

Procede et dispositif de réglage de puissance d'un moteur à combustion interne

Info

Publication number
EP3017167A1
EP3017167A1 EP13717011.4A EP13717011A EP3017167A1 EP 3017167 A1 EP3017167 A1 EP 3017167A1 EP 13717011 A EP13717011 A EP 13717011A EP 3017167 A1 EP3017167 A1 EP 3017167A1
Authority
EP
European Patent Office
Prior art keywords
internal combustion
combustion engine
variable
power
coolant
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP13717011.4A
Other languages
German (de)
English (en)
Inventor
Roland Meyer-Pittroff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Silicon Fire AG
Original Assignee
Silicon Fire AG
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 Silicon Fire AG filed Critical Silicon Fire AG
Publication of EP3017167A1 publication Critical patent/EP3017167A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F02D19/0649—Liquid fuels having different boiling temperatures, volatilities, densities, viscosities, cetane or octane numbers
    • F02D19/0652—Biofuels, e.g. plant oils
    • F02D19/0655—Biofuels, e.g. plant oils at least one fuel being an alcohol, e.g. ethanol
    • 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
    • F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
    • F02D29/06—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving electric generators
    • 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
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/0227—Control aspects; Arrangement of sensors; Diagnostics; Actuators
    • 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
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/0228—Adding fuel and water emulsion
    • 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
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/025—Adding water
    • F02M25/028—Adding water into the charge intakes
    • 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 application relates to methods and apparatus for power control of an internal combustion engine.
  • the power control of the internal combustion engine takes place without partial load efficiency loss.
  • the power control of the internal combustion engine takes place without partial load efficiency loss.
  • Extra-high voltage cables are used to distribute electrical energy and are an integral part of today's supply infrastructure. They connect power generators (power plants) with consumers. In most networks AC voltage is transmitted. Since all producers in such networks work synchronously, which means that these producers all with the identical
  • Supply reliability also called availability
  • the voltage quality and the stability of the mains frequency.
  • a secure network operation requires the maintenance of the balance between supply and decrease in electrical energy.
  • One measure of this balance is the grid frequency.
  • the predominance of the feed leads to the increase of the frequency above the setpoint, the preponderance of the decrease to the reduction of the frequency.
  • the mains frequency is determined by the automatically acting control interventions of the primary control (seconds reserve) and the
  • Network operators within the interconnected network should be able to provide about 2% of its current electrical feed-in power as primary control power within 30 seconds, although large portions of the
  • Network operators are to procure and pay. The corresponding costs make z. In Germany, for example, about 40% of the network user charges (eg in 2007 about 950 million EUR).
  • the primary control band is in the frequency range of 49.800 to 50.200 Hz. When falling below or exceeding this range automatic shutdowns of consumers or
  • gas Otto engines i. Otto engines that use a fuel gas (eg natural gas, biogas or sewage gas) as fuel.
  • Gasoline engines absorb in the composition of optimal ignition, combustion and exhaust gas regulated fuel-air mixture. The power is - starting from the rated power - i.A. thereby reduced by an increasingly located in the intake passage of the engine throttle
  • Stationary gasoline engines are therefore preferably operated with rated load (with fully open throttle) and are generally poor for operation in the partial load range. Therefore, such motors are also poorly suited for participation in the power frequency control because they would have to be operated on average less than the rated load (e.g., at 90% rated load) to change their throttle position
  • the method comprises the following steps:
  • a vaporizable cooling liquid eg in the form of a
  • a fuel fluid eg, natural gas, biogas or sewage gas
  • a fuel fluid eg, natural gas, biogas or sewage gas
  • a current controlled variable for example the output power and / or the instantaneous power frequency
  • a mixture is provided in all embodiments, which is suitable for combustion in the internal combustion engine.
  • This mixture preferably comprises fractions of the fuel fluid, (intake) air and optionally portions of the cooling fluid.
  • the regulation of the performance of internal combustion engines is carried out according to the invention in all embodiments by changing the dosage of a cooling liquid for the injection cooling of the intake air or the intake mixture as a manipulated variable.
  • the power in the seconds range can be increased by up to approx. 30% compared to operation without injection cooling.
  • the power practically loss can be controlled by changing the dosage of the cooling liquid by about +/- 15% of this average output power. Due to the very low time inertia of this power control, it is ideally suited for participation in the mains frequency primary control.
  • Throttle valve if available. This form of power control is therefore referred to here as throttle-free control. Goal of this
  • Throttle-free control is an efficiency neutral adjustment of performance in response z. On a demand (e.g., if a detected current control falls below a threshold).
  • the invention is basically suitable for all
  • Combined heat and power plants which are usually operated at a constant speed and whose performance is not - as usual - can be influenced by changing the speed.
  • the invention is also suitable for other internal combustion engines, e.g. as a compressor or
  • Generator drives work eg for the drives of pipeline compressors or for power generators on ships, platforms and self-sufficient supply units, etc.).
  • a great advantage of the method of the invention is that the power is regulated, e.g. with charged engines by approx. 30%, over the interpretation / nominal achievement can be increased, without that except the device for
  • the air (intake air) or a fuel-air mixture (intake mixture) suck in gaseous form, compress and after compression of this working medium by combustion of the fuel (here generally called fuel fluid) within the working medium heat.
  • fuel here generally called fuel fluid
  • Such internal combustion engines are gasoline and diesel engines and open gas turbines.
  • the invention is preferably applicable to gasoline and diesel engines.
  • Embodiments use an evaporable cooling liquid comprising, in addition to water, a combustible component (e.g., in the form of an alcohol).
  • a combustible component e.g., in the form of an alcohol
  • According to the invention is preferably an alcoholic
  • Cooling liquid (which in addition to water contains, for example, methanol and / or ethanol) is used, the alcohol of H 2 - and C0 2 -containing synthesis gas was produced efficiently and economically sensible synthetic and regenerative as possible.
  • a cooling liquid is advantageous, which except for alcohol (preferably methanol) contains half to two-thirds of water.
  • the invention deliberately relies on an adaptation / conversion of stationary internal combustion engines, since such machines are already in use today in large numbers.
  • more and more internal combustion engines are added, which in many cases have a connection to the grid.
  • the corresponding investments can thus be used particularly meaningfully and the existing network infrastructure can be frequency-stabilized in an advantageous manner.
  • Coolant is preferably controlled and the individual processes are "linked" with each other in such a way that
  • regenerative electrical energy is used to provide the cooling liquid, as already indicated.
  • a methanol-water mixture is preferably prepared as a storage and transportable cooling liquid. D.h. , It is converted to chemical energy in a non-critical and relatively easy storage and transportable coolant.
  • This alcohol-containing cooling liquid is preferably according to the invention
  • the production of the cooling liquid as a relatively simple storage and transportable mixture can shut down at any time or even
  • the procedural parts of a production plant for the production of the mixture can be relatively simple and fast
  • the decision-making authority lies in the
  • An alcohol-water mixture, which is used according to the invention can, according to the invention advantageously using a
  • a new, energy-technically relevant method and a corresponding device are provided according to the invention in terms of plant technology and economic requirements, together with the demand for careful use of all material, energy and economic resources.
  • Compaction of the working medium preferably realized in multi-stage compression, z. B. in a two-stage compression of the working fluid of an internal combustion engine by a supercharger / compressor and the piston in the cylinder.
  • the injection cooling between individual compression stages which is referred to here as intermediate cooling, in addition to reducing the
  • the invention is concerned with the cooling of a working medium, i. in particular, there are methods and devices for the intake cooling and / or intercooling of an internal combustion engine for the purpose of regulating the power.
  • a working medium i. in particular, there are methods and devices for the intake cooling and / or intercooling of an internal combustion engine for the purpose of regulating the power.
  • it is about the frequency control using a (alcoholic) coolant.
  • the invention is preferably used in a heat-controlled CHP.
  • Such a CHP does not run permanently. It will start automatically when there is a heat demand. It is about, for example
  • the power output of the CHP can be influenced in a regulating manner. So z.
  • the electric power output in the grid-parallel operation of the CHP can be reduced by about 15% or increased by about 15%.
  • Such a CHP will pay off economically especially if the entire electricity and the entire heat are used meaningfully.
  • internal combustion engines can be provided, which allow in a certain range, a continuous reduction and / or increase of the (in the network) output power (for example, -15% to +15%). It is another advantage of such a stepless, preferably efficiency neutral, power control that the corresponding
  • Loss of efficiency can be operated, on the contrary, even with efficiency gain over the operation without injection cooling.
  • the invention can also be used in internal combustion engines that do not depend on the (network) network (called island operation), in such internal combustion engines, the electrical power provided within certain limits to the needs (eg in a network-autonomous building or in a robautarken local alternating voltage network).
  • the invention can also be used in an emergency generator for
  • FIG. 1 shows a schematic view of a plant, which has a
  • Compressor / charger with injection cooling includes;
  • Fig. 2 shows a schematic view of a system comprising a pre-compressor / loader with subsequent injection intercooling.
  • Fig. 1 shows a schematic block diagram of the most important components / components of a first embodiment of the invention.
  • Internal combustion engine 64 can cool down both before
  • Heat of evaporation cools the intake air or the fuel-air mixture.
  • this cooling liquid 108 contains combustible constituents (ie when, for example, an alcohol-containing cooling liquid 108 is used), it takes on the subsequent combustion process in the internal combustion engine 64th with the release of additional combustion heat and the corresponding additional mechanical power part.
  • This additional mechanical power may be delivered as an additional electrical power (eg, via a connected generator 50) into an interconnected network 500.
  • Methanol is a particularly advantageous alcohol because it is the simplest alcohol that exists.
  • methanol has so far been produced in most cases from fossil fuels, for example from natural gas. Numerous methods and reactors for producing methanol are known. In the following, corresponding exemplary patent applications and patents are mentioned:
  • a particularly advantageous alcohol-water mixture 108 which is used according to the invention as a cooling liquid, can according to
  • Invention e.g. using an intelligent energy mix (as described, for example, in international patent application WO2010069622A1) from fossil and regenerative energy.
  • cooling liquid 108 is used here for liquid mixtures which can be used directly for the intake and / or intermediate cooling. This is especially about methanol-water or ethanol Water mixtures 108, or containing methanol or ethanol
  • Methanol-ethanol-water mixtures 108 may also be used in all embodiments.
  • the term mixture 108 is used herein because the product used herein is not one hundred percent alcohol. It is rather a so-called physical mixture of methanol and water, ethanol and water, or methanol, ethanol and water.
  • the following examples refer to methanol-water mixtures 108 but may be applied to the other mixtures 108 mentioned above.
  • the methanol and ethanol preferably originate from different reactors or plants and can then be brought together to form a methanol-ethanol-water mixture 108.
  • heat engine with internal combustion 64 is here for internal combustion engines 64, d. especially used for gasoline engines and diesel engines.
  • internal combustion engines 64 By the internal combustion of fuel 109 (in gaseous form or in liquid form) mechanical work is performed by an internal combustion engine 64.
  • This mechanical work can z. B. via a shaft 51 and a power generator 50 (eg., In the form of a
  • an internal combustion engine 64 can thus generate electrical energy
  • Network 500 brings. [00050]
  • turbomachinery can be used
  • Internal combustion engines serve 64, ie, the invention can be applied to both turbomachinery and internal combustion engines.
  • the intensity of the injection charge air cooling used with the mass flow of the cooling liquid 108 as a control variable for the control of a controlled variable.
  • the actual power of an internal combustion engine 64 or superordinate a network frequency can serve as a controlled variable.
  • the devices 100 of the invention are all controllable with respect to their (mechanical and / or electrical) power output. Devices 100 of the invention are therefore suitable for frequency regulation in a local or
  • the control is a process in the apparatus 100 where the quantity to be controlled (e.g., the actual motor power or actual grid frequency) is continuously measured and at the setpoint (eg, the rated power of an internal combustion engine 64 or the nominal power
  • Mains frequency of 50,000 Hz is compared.
  • the mass flow of the cooling liquid is used as a manipulated variable.
  • Devices of the invention therefore have a feedback between the output side (where the actual value of the controlled variable is determined) and the input side (mixture formation region G of the internal combustion engine 64).
  • FIG. 2 shows a schematic block diagram of the most important building blocks / components of a further embodiment of the invention. This figure shows a plant 100, the pre-compressor / loader 65 with
  • the cooling according to the invention can in all embodiments in a range between a compressor and e.g. one
  • Intake module / intake of the internal combustion engine 64 done.
  • the invention is preferably used to the charge air after a compressor (eg, a turbocharger or compressor) on the input side G of an internal combustion engine 64 to cool.
  • a compressor eg, a turbocharger or compressor
  • FIG. 2 An injection-charge air cooling device 100 is shown. It is on the description of FIG. 1, since the essential aspects have already been explained in connection with FIG. 1. Unlike in Fig. 1, in Fig. 2, the cooling liquid in the region between a compressor 65 and the
  • Internal combustion engine 64 used for cooling the gas flow supplied thereto.
  • the actuator 62 is represented by a triangular symbol
  • one or more of the following actuators 62 may be used on the input side or in the region of the mixture spreading G of the internal combustion engine 64 in order to control the injection quantity of the cooling fluid 108:
  • Variable-section valves in a coolant inflow line 66 (see, e.g., Fig. 1),
  • one or more on and off switchable cooling liquid injection nozzles 67 (see for example Fig. 2).
  • the actuator 62 is represented by a triangular symbol
  • This compressor 65 is optional.
  • An apparatus 100 of the invention comprises at least one
  • Internal combustion engine 64 designed to combust the fuel fluid 109. In addition, it is connectable to a tank 63 for the fuel fluid 109 and to a tank 61 for the evaporable cooling liquid 108.
  • the Line for the fuel fluid 109 is designated by the reference numeral 110 in the figures.
  • Thede effetkeitssuström admirably bears the reference numeral 66.
  • the device 100 includes a special control device 10 and a device for receiving a controlled variable f is .
  • the device for receiving a controlled variable f ist is an active or passive (signal) input (port) of the control device 10.
  • the device 100 comprises means 11 for providing / presetting a manipulated variable SG ,
  • the means 11 may be implemented in the form of software or hardware or a combination of software and hardware.
  • the device 100 further comprises means 62, which are designed for injecting the cooling liquid 108. These means 62 for injecting the cooling liquid 108 are arranged in the input region G of the internal combustion engine 64, as indicated in FIGS. 1 and 2. Either sit the means 62 for injecting z. B.
  • the means 62 for injecting the cooling liquid 108 is an actuator whose throughput of cooling liquid 108 can be regulated via the manipulated variable SG.
  • the control device 10 preferably includes at all
  • Embodiments of a software SW and / or hardware eg, an application-specific programmed, integrated circuit
  • a network frequency eg., The frequency of the interconnected network 500
  • a frequency size f is (also called actual network frequency) is used as a controlled variable.
  • the invention can be used particularly advantageously in the environment of a CHP. It should be noted in the European legal area that many of the CHPs are operated specifically according to specifications (in Germany, for example, according to the EEG) for the use of renewable energy. EEG stands for Renewable Energy Law. At such BH KW may only Used fuels that are approved. The same applies analogously to the coolant 108th That is, in such CHP must be regeneratively produced
  • Coolant 108 are used, which has previously received a corresponding approval.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • Botany (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

L'invention concerne un procédé de réglage de puissance d'un moteur à combustion interne (64), comprenant les étapes suivantes : fourniture d'un liquide de refroidissement évaporable (108), fourniture d'un fluide combustible (109) pour l'alimentation du moteur à combustion interne (64), introduction du fluide combustible (109) et d'air d'admission dans le moteur à combustion interne (64), combustion du fluide combustible conjointement avec l'air d'admission dans le moteur à combustion interne (64), conversion d'au moins une partie de l'énergie thermique produite lors de la combustion du fluide combustible (109) en puissance mécanique de sortie, détection d'une grandeur de réglage courante, réglage de la puissance de sortie en réaction à la grandeur de régulation courante détectée, par apport du liquide de refroidissement (108) dans une zone d'entrée (G) du moteur à combustion interne (64), l'apport de liquide de refroidissement (108) dans la zone d'entrée (G) ayant pour effet de refroidir l'air d'admission ou un mélange d'admission du moteur à combustion interne (64), ce qui permet de régler la puissance de sortie.
EP13717011.4A 2013-04-11 2013-04-11 Procede et dispositif de réglage de puissance d'un moteur à combustion interne Withdrawn EP3017167A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2013/057563 WO2014166536A1 (fr) 2013-04-11 2013-04-11 Procede et dispositif de réglage de puissance d'un moteur à combustion interne

Publications (1)

Publication Number Publication Date
EP3017167A1 true EP3017167A1 (fr) 2016-05-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP13717011.4A Withdrawn EP3017167A1 (fr) 2013-04-11 2013-04-11 Procede et dispositif de réglage de puissance d'un moteur à combustion interne

Country Status (2)

Country Link
EP (1) EP3017167A1 (fr)
WO (1) WO2014166536A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008095783A2 (fr) * 2007-02-08 2008-08-14 Avl List Gmbh Moteur à combustion interne
US20100326399A1 (en) * 2009-06-30 2010-12-30 Pendray John R Apparatus, systems, and methods to address evaporative cooling and wet compression for engine thermal management
DE102010054192A1 (de) * 2010-12-11 2012-06-14 Volkswagen Ag Verfahren zum Betreiben einer Brennkraftmaschine
WO2012144187A1 (fr) * 2011-04-22 2012-10-26 川崎重工業株式会社 Moteur à gaz, appareil de commande de moteur à gaz, et procédé de commande de moteur à gaz

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Publication number Priority date Publication date Assignee Title
CA2053578A1 (fr) 1990-10-29 1992-04-30 Swan T. Sie Procede de production de methanol
DE19605572A1 (de) 1996-02-15 1997-08-21 Metallgesellschaft Ag Verfahren zum Erzeugen von Methanol
WO2007118435A1 (fr) * 2006-04-15 2007-10-25 Andreas Schilke Moteur à combustion interne avec injection directe d'eau
DE102008002903A1 (de) * 2008-06-24 2010-01-14 Tutech Innovation Gmbh Verfahren zum Abbremsen einer Brennkraftmaschine
DE102008049622B4 (de) 2008-09-30 2012-10-31 Lurgi Gmbh Verfahren und Anlage zur Herstellung von Methanol
US8258640B2 (en) * 2008-10-30 2012-09-04 Caterpillar Inc. Power system having transient control
EP2367753A1 (fr) 2008-12-18 2011-09-28 Silicon Fire AG Procédé et installation permettant de produire une source d énergie en utilisant du dioxyde de carbone comme source de carbone et en utilisant l énergie électrique

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008095783A2 (fr) * 2007-02-08 2008-08-14 Avl List Gmbh Moteur à combustion interne
US20100326399A1 (en) * 2009-06-30 2010-12-30 Pendray John R Apparatus, systems, and methods to address evaporative cooling and wet compression for engine thermal management
DE102010054192A1 (de) * 2010-12-11 2012-06-14 Volkswagen Ag Verfahren zum Betreiben einer Brennkraftmaschine
WO2012144187A1 (fr) * 2011-04-22 2012-10-26 川崎重工業株式会社 Moteur à gaz, appareil de commande de moteur à gaz, et procédé de commande de moteur à gaz
EP2700804A1 (fr) * 2011-04-22 2014-02-26 Kawasaki Jukogyo Kabushiki Kaisha Moteur à gaz, appareil de commande de moteur à gaz, et procédé de commande de moteur à gaz

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014166536A1 *

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