US3334486A - Continuous flow combustion engine - Google Patents

Continuous flow combustion engine Download PDF

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US3334486A
US3334486A US556116A US55611666A US3334486A US 3334486 A US3334486 A US 3334486A US 556116 A US556116 A US 556116A US 55611666 A US55611666 A US 55611666A US 3334486 A US3334486 A US 3334486A
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turbine
fuel
heat
gas
combustion
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Scholz Norbert
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MAN Turbo GmbH
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
    • F02C3/22—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products the fuel or oxidant being gaseous at standard temperature and pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use
    • F02C6/18—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants

Definitions

  • This invention relates to an internal combustion engine having continuous combustion, such as in a gas turbine.
  • US. Patent No. 3,167,913 to Miihlberg discloses a method of operating a continuous flow internal combustion engine such as a gas turbine in which means are provided for regaining the heat lost by an endothermic reaction between the initial fuel and water taking place outside of the combustion engine and using a suitable catalyst.
  • the combustion of the fuel is used for this purpose. This is done by producing a strong endothermic reaction between the water and the hydrocarbon fuel in the absence of air and oxygen. This necessitates an endothermic reaction.
  • a known technique is used for the production of oxygen in which water and hydrocarbon fuel are reacted into a mixture of carbon monoxide and hydrogen.
  • the above method produces the endothermic reaction in such a way that an especially comprehensive regeneration of heat is obtained for various fuels, as for hydrocarbon fuels having different boiling points and ignition points. It is accomplished by producing reaction conditions suitable with regard to the temperature, pressure, dwell time, suitable catalysts, as well as the shape of the reaction chamber, and finally with regard to the ratio of weight of the elements to the reaction, namely a hydrocarbon fuel and water.
  • the heat of reaction (reaction enthalpy AIB) required for the 1 gram mol of the amount of hydrocarbon fuel supplied is taken exclusively from the waste heat of the engine in such a way that the liquid or gaseous hydrocarbon fuels mixed with water produce, by the endothermic process, a gaseous mixture of carbon monoxide and hydrogen which is fed to the combustion chamber.
  • a catalyst is used if necessary. In this manner, the reaction chamber is heated in the absence of oxygen.
  • the reaction chamber is constructed as a heat exchanger mounted in the waste gas line from the turbine. This has the advantage that the Waste gas line can be short and very little heat lost. Also, a conventional heat exchanger can be used.
  • the disadvantage may exist that in order to obtain a complete reaction between the initial fuel and water, high temperature waste gases must be used which would mean a less efficient turbine operation.
  • the system can be used at a relatively low waste gas temperature if the heat is taken through the walls of the combustion chamber. This, however, means a lowering of the temperature in the combustion chamber and a less eflicient process.
  • the object of this invention is to produce an improvement in the described process in which the heat required for the reaction process is partially supplied by the waste heat of the exhaust gases and additionally supplied in ice
  • this additional heat is obtained by taking gas from between two turbine stages which is at a temperature as low as possible to complete the endothermic reaction in the heat exchanger or a second heat exchanger.
  • the final heat in the waste gas is removed at an efficient low temperature and used for the partial heat needed for the endothermic reaction and thus a system is thermally dynamically efiicient.
  • the additional heat taken from between the two turbine stages has already produced work in the continuous process so that there has been little loss of energy.
  • the gas removed from the turbine is returned to the turbine in a following stage.
  • the heat exchange can take place in hollow stator blades of the turbine through which one of the gaseous elements of the initial fuel and water can be passed. Further, a liquid heat carrier can be put through the hollow stator blades of the turbine and then cycled through the heat exchanger for the endothermic reaction. Also, the gas removed can be put through a second heat exchanger through which a liquid heat carrier is circulated for obtaining heat for the endothermic reaction process.
  • FIGURE 1 shows a gas turbine power plant with gases tapped from a turbine stage.
  • FIGURE 2 shows a turbine blade heat exchanger
  • FIGURE 3 shows gases from a turbine heating an intermediate fluid.
  • elements used for the endothermic reaction are in the form of an emulsion, solution, or mixture of the hydrocarbon fuel and water. (Referring to FIGURE 1 of the drawings.) These flow from a tank 1 through pipe 2 and valve 3 to a pump 8. The mixture is thereby pumped through a pressure pipe 4 into the reaction chamber 9 which is heated by the waste exhaust gas emitted from the turbine and thus, depending upon the pressure, temperature, mixture ratio and stabilizing conditions depending upon the catalyst used, is changed into carbon monoxide and hydrogen.
  • This mixture of carbon monoxide and hydrogen which may be saturated with water vapor and may contain fuel vapor and possibly smaller amounts of the side reaction products, then flows to the combustion chamber 10 and through a gas burner nozzle 11 and mixed with air for providing a good combustion of the carbon monoxide and hydrogen.
  • the combustion gases then flow to a compressor turbine 12 which functions as the high pressure step of the system.
  • the output gases of the turbine 12 flow to the working turbine 14. Otherwise there is no mechanical connection between turbines 12 and 14.
  • the working turbine 14 is the low pressure step of the system.
  • Turbine 14 is mechanically coupled with a machine such as a generator 15.
  • the waste exhaust gases from turbine 14 flow through pipe 16 into the reaction chamber 9 for producing at least a part of the heat needed for forming the endothermic reaction between the mixture of hydrocarbon fuel and water.
  • the valve 17 in pipe 16 is used for regulating the flow of the waste exhaust gases into the reaction chamber.
  • the heat regulating valve 17 is constructed, for example, as a waste gas control valve to control the heat exchange in the chamber 9 dependent upon the temperature of the fuel gas mixture at the discharge outlet of the reaction chamber, which temperature is measured by a heat sensitive element 18 or, on the other hand, dependent upon the temperature of the wall of the reaction chamber or the temperature within the reaction chamber as determined by the heat sensitive element 19.
  • the waste gas control valve 17 is also usable to shut off the flow of the waste gas into chamber 9 so that the entire waste gas can be led through by-pass line 20 directly into a waste gas line 21 extending from chamber 9 to another heat exchanger 22. This makes it possible to change over from the normal operation of the system to a liquid non-reacted cold fuel so that the reaction chamber 9 can be shut down and inspected and repaired without stopping the entire system.
  • the waste exhaust gas entering heat exchanger 22 has additional heat removed from it to preheat the combustion air compressor 23 and flowing through pipe 24 to the combustion chamber 10. Finally, the waste gas in heat exchanger 22 is discharged into the atmosphere via pipe 24. Air compressor 23 is driven by the high pressure turbine 12.
  • a change-over valve 26 is provided for the purpose of starting the turbines or for an alternate operation. After valve 3 has been closed, unadulterated fuel in tank can flow through pipe 6 and open valve 7 through valve 26 and pipe 27 to the fuel nozzle 11 in combustion chamber so that conventional fuel can be burned for running turbines 12 and 14.
  • the endothermic reaction can be obtained and still retain a low waste exhaust gas temperature, and consequently an efficient thermodynamic operation of the entire system.
  • the heat required to permit the endothermic reaction is obtained by removing gas from between two stages of turbine 12 or from turbine 14. This gas flows through pipe 29 into a second heat exchanger 28 where it completes the heating of the at least partially heated mixture of fuel and water coming from chamber 9.
  • the waste gas is then returned to a following stage in turbine 12 through pipe 30 or in a similar manner returned to turbine 14.
  • a control valve 31 in pipe 29 is for the purpose of controlling the gas extraction from the turbine.
  • heat exchange can take place in hollow stator blades 35 of the turbine (see FIG- URE 2 of the drawings) through which one of the gaseous elements of the initial fuel and water or another liquid heat carrier can be passed, shown by the arrows 36.
  • FIGURE 3 supplements FIGURE 1 whereby. the gas removed from between two stages of the turbine 12 can be put to a second heat exchanger 38 through which a liquid heat carrier is circulated for obtaining heat for the endothermic reaction process.
  • the heat exchanger 38 is connected with the gas carrying pipes 29, 30 corresponding to those of FIGURE 1 and is connected again with the pipes 39, 40 coming from and leading to the turbine 12.
  • a combustion engine including a combustion chamber wherein fuel is burned and the resulting hot products of combustion are used as the working fluid for the engine, such as a gas turbine, and in which liquid hydrocarbon fuel is mixed with water in a proportion such that in the presence of heat substantially all of said liquid fuel and at least part of said water will be converted to hydrogen and carbon monoxide, said mixture of fuel and water being heated at least partially to an endothermic reaction by waste heat from the turbine to form a gaseous fuel containing hydrogen and carbon monoxide having a higher heat content than said liquid fuel, said gaseous fuel being burned in said combustion chamber to produce hot combustion gas, and passing the hot combustion gas into said engine for actuating said engine, the improvement comprising using the heat of the combustion gas between two stages in the turbine and at a high enough temperature to complete said endothermic reaction.

Description

Aug. 8, 1967 N. SCHOLZ CONTINUOUS FLOW COMBUSTION ENGINE Filed June 8, 1966 F IG. 2
INVENTOR E zw m {O O jm MM N United States Patent CONTINUOUS FLOW COMBUSTION ENGINE Norbert Scholz, Munich-Pasing, Germany, assignor to M.A.N. Turbo G.m.b.H., Munich-Allach, Germany Filed June 8, 1966, Ser. No. 556,116
Claims priority, application Germany, June 9, 1965,
5 Claims. (Cl. 6039.02)
This invention relates to an internal combustion engine having continuous combustion, such as in a gas turbine.
US. Patent No. 3,167,913 to Miihlberg discloses a method of operating a continuous flow internal combustion engine such as a gas turbine in which means are provided for regaining the heat lost by an endothermic reaction between the initial fuel and water taking place outside of the combustion engine and using a suitable catalyst. The combustion of the fuel is used for this purpose. This is done by producing a strong endothermic reaction between the water and the hydrocarbon fuel in the absence of air and oxygen. This necessitates an endothermic reaction. A known technique is used for the production of oxygen in which water and hydrocarbon fuel are reacted into a mixture of carbon monoxide and hydrogen.
The above method produces the endothermic reaction in such a way that an especially comprehensive regeneration of heat is obtained for various fuels, as for hydrocarbon fuels having different boiling points and ignition points. It is accomplished by producing reaction conditions suitable with regard to the temperature, pressure, dwell time, suitable catalysts, as well as the shape of the reaction chamber, and finally with regard to the ratio of weight of the elements to the reaction, namely a hydrocarbon fuel and water.
According to the above process, the heat of reaction (reaction enthalpy AIB) required for the 1 gram mol of the amount of hydrocarbon fuel supplied is taken exclusively from the waste heat of the engine in such a way that the liquid or gaseous hydrocarbon fuels mixed with water produce, by the endothermic process, a gaseous mixture of carbon monoxide and hydrogen which is fed to the combustion chamber. A catalyst is used if necessary. In this manner, the reaction chamber is heated in the absence of oxygen.
Thus a direct reaction of hydrocarbon fuels with water proceeds according to the equation with the result that a strong endothermic reaction produces a mixture of fuel gas composed of hydrocarbon and hydrogen which is especially rich in energy and practically free of the inert gas C0 The described method also discloses that the heat for the endothermic reaction comes from the sensible heat of the waste exhaust gases from the engine. For doing such, the reaction chamber is constructed as a heat exchanger mounted in the waste gas line from the turbine. This has the advantage that the Waste gas line can be short and very little heat lost. Also, a conventional heat exchanger can be used. The disadvantage may exist that in order to obtain a complete reaction between the initial fuel and water, high temperature waste gases must be used which would mean a less efficient turbine operation. The system can be used at a relatively low waste gas temperature if the heat is taken through the walls of the combustion chamber. This, however, means a lowering of the temperature in the combustion chamber and a less eflicient process.
The object of this invention is to produce an improvement in the described process in which the heat required for the reaction process is partially supplied by the waste heat of the exhaust gases and additionally supplied in ice In general, in this invention, this additional heat is obtained by taking gas from between two turbine stages which is at a temperature as low as possible to complete the endothermic reaction in the heat exchanger or a second heat exchanger.
In this invention, the final heat in the waste gas is removed at an efficient low temperature and used for the partial heat needed for the endothermic reaction and thus a system is thermally dynamically efiicient. The additional heat taken from between the two turbine stages has already produced work in the continuous process so that there has been little loss of energy. After completing the endothermic reaction, the gas removed from the turbine is returned to the turbine in a following stage.
Another feature of this invention is that the heat exchange can take place in hollow stator blades of the turbine through which one of the gaseous elements of the initial fuel and water can be passed. Further, a liquid heat carrier can be put through the hollow stator blades of the turbine and then cycled through the heat exchanger for the endothermic reaction. Also, the gas removed can be put through a second heat exchanger through which a liquid heat carrier is circulated for obtaining heat for the endothermic reaction process.
The means by which the objects of the invention are obtained are described more fully with reference to the accompanying schematic drawings.
FIGURE 1 shows a gas turbine power plant with gases tapped from a turbine stage.
FIGURE 2 shows a turbine blade heat exchanger.
FIGURE 3 shows gases from a turbine heating an intermediate fluid.
In the gas turbine system of this invention, the two.
elements used for the endothermic reaction are in the form of an emulsion, solution, or mixture of the hydrocarbon fuel and water. (Referring to FIGURE 1 of the drawings.) These flow from a tank 1 through pipe 2 and valve 3 to a pump 8. The mixture is thereby pumped through a pressure pipe 4 into the reaction chamber 9 which is heated by the waste exhaust gas emitted from the turbine and thus, depending upon the pressure, temperature, mixture ratio and stabilizing conditions depending upon the catalyst used, is changed into carbon monoxide and hydrogen. This mixture of carbon monoxide and hydrogen which may be saturated with water vapor and may contain fuel vapor and possibly smaller amounts of the side reaction products, then flows to the combustion chamber 10 and through a gas burner nozzle 11 and mixed with air for providing a good combustion of the carbon monoxide and hydrogen. The combustion gases then flow to a compressor turbine 12 which functions as the high pressure step of the system. The output gases of the turbine 12 flow to the working turbine 14. Otherwise there is no mechanical connection between turbines 12 and 14. The working turbine 14 is the low pressure step of the system. Turbine 14 is mechanically coupled with a machine such as a generator 15. The waste exhaust gases from turbine 14 flow through pipe 16 into the reaction chamber 9 for producing at least a part of the heat needed for forming the endothermic reaction between the mixture of hydrocarbon fuel and water. The valve 17 in pipe 16 is used for regulating the flow of the waste exhaust gases into the reaction chamber. The heat regulating valve 17 is constructed, for example, as a waste gas control valve to control the heat exchange in the chamber 9 dependent upon the temperature of the fuel gas mixture at the discharge outlet of the reaction chamber, which temperature is measured by a heat sensitive element 18 or, on the other hand, dependent upon the temperature of the wall of the reaction chamber or the temperature within the reaction chamber as determined by the heat sensitive element 19.
The waste gas control valve 17 is also usable to shut off the flow of the waste gas into chamber 9 so that the entire waste gas can be led through by-pass line 20 directly into a waste gas line 21 extending from chamber 9 to another heat exchanger 22. This makes it possible to change over from the normal operation of the system to a liquid non-reacted cold fuel so that the reaction chamber 9 can be shut down and inspected and repaired without stopping the entire system.
The waste exhaust gas entering heat exchanger 22 has additional heat removed from it to preheat the combustion air compressor 23 and flowing through pipe 24 to the combustion chamber 10. Finally, the waste gas in heat exchanger 22 is discharged into the atmosphere via pipe 24. Air compressor 23 is driven by the high pressure turbine 12.
A change-over valve 26 is provided for the purpose of starting the turbines or for an alternate operation. After valve 3 has been closed, unadulterated fuel in tank can flow through pipe 6 and open valve 7 through valve 26 and pipe 27 to the fuel nozzle 11 in combustion chamber so that conventional fuel can be burned for running turbines 12 and 14.
According to this invention, the endothermic reaction can be obtained and still retain a low waste exhaust gas temperature, and consequently an efficient thermodynamic operation of the entire system. The heat required to permit the endothermic reaction is obtained by removing gas from between two stages of turbine 12 or from turbine 14. This gas flows through pipe 29 into a second heat exchanger 28 where it completes the heating of the at least partially heated mixture of fuel and water coming from chamber 9. The waste gas is then returned to a following stage in turbine 12 through pipe 30 or in a similar manner returned to turbine 14. A control valve 31 in pipe 29 is for the purpose of controlling the gas extraction from the turbine.
According to this invention heat exchange can take place in hollow stator blades 35 of the turbine (see FIG- URE 2 of the drawings) through which one of the gaseous elements of the initial fuel and water or another liquid heat carrier can be passed, shown by the arrows 36.
The hot gas in said turbine passing the stator blades 35 is shown by arrows 37. FIGURE 3 supplements FIGURE 1 whereby. the gas removed from between two stages of the turbine 12 can be put to a second heat exchanger 38 through which a liquid heat carrier is circulated for obtaining heat for the endothermic reaction process. The heat exchanger 38 is connected with the gas carrying pipes 29, 30 corresponding to those of FIGURE 1 and is connected again with the pipes 39, 40 coming from and leading to the turbine 12.
Having now described the means by which the objects of the invention are obtained,
I claim:
1. In a process for generating power in a power plant having a combustion engine including a combustion chamber wherein fuel is burned and the resulting hot products of combustion are used as the working fluid for the engine, such as a gas turbine, and in which liquid hydrocarbon fuel is mixed with water in a proportion such that in the presence of heat substantially all of said liquid fuel and at least part of said water will be converted to hydrogen and carbon monoxide, said mixture of fuel and water being heated at least partially to an endothermic reaction by waste heat from the turbine to form a gaseous fuel containing hydrogen and carbon monoxide having a higher heat content than said liquid fuel, said gaseous fuel being burned in said combustion chamber to produce hot combustion gas, and passing the hot combustion gas into said engine for actuating said engine, the improvement comprising using the heat of the combustion gas between two stages in the turbine and at a high enough temperature to complete said endothermic reaction.
2. In a process as in claim 1, further comprising removing the gas from between said two turbine stages to complete said reaction, and then returning said gas to said turbine.
3. In a process as in claim 1, further comprising pass ing said mixture of fuel and water through hollow stator blades in said turbine for using the heat of the gas to complete said reaction.
4. In a process as in claim 2, further comprising circulating a liquid heat carrier between the gas removed from said turbine and said mixture of fuel and water to use the heat of the gas in said turbine for completing said reaction.
5. In a process as in claim 1, further comprising circulating a liquid heat carrier between hollow stator blades in said turbine and said mixture of fuel and water to use the heat of the gas in said turbine for completing said reaction.
References Cited UNITED STATES PATENTS 2,602,289 7/1952 Anxionnaz et al. 39.02 2,660,521 11/1953 Teichmann 6039.55 X 3,167,913 2/1965 Muhlberg et al. 6039.02
FOREIGN PATENTS 476,195 12/1937 Great Britain.
CARLTON R. CROYLE, Primary Examiner.

Claims (1)

1. IN A PROCESS FOR GENERATING POWER IN A POWER PLANT HAVING A COMBUSTION ENGINE INCLUDING A COMBUSTION CHAMBER WHEREIN FUEL IS BURNED AND THE RESULTING HOT PRODUCTS OF COMBUSTION ARE USED AS THE WORKING FLUID FOR THE ENGINE, SUCH AS A GAS TURBINE, AND IN WHICH LIQUID HYDROCARBON FUEL IS MIXED WITH IN A PROPORTION SUCH THAT IN THE PRESENCE OF HEAT SUBSTANTIALLY ALL OF SAID LIQUID FUEL AND AT LEAST PART OF SAID WATER WILL BE CONVERTED TO HYDROGEN AND CARBON MONOXIDE, SAID MIXTURE OF FUEL AND WATER BEING HEATED AT LEAST PARTIALLY TO AN ENDOTHERMIC REACTION BY WASTE HEAT FROM THE TURBINE TO FORM A GASEOUS FUEL CONTAINING HYDROGEN AND CARBON MONOXIDE HAVING A HIGHER HEAT CONTENT THAN SAID LIQUID FUEL, SAID GASEOUS FUEL BEING BURNED IN SAID COMBUSTION CHAMBER TO PRODUCE HOT COMBUSTION GAS, AND PASSING THE HOT COMBUSTION GAS INTO SAID ENGINE FOR ACTUATING SAID ENGINE, THE IMPROVEMENT COMPRISING USING THE HEAT OF THE COMBUSTION GAS BETWEEN TWO STAES IN THE TURBINE AND AT A HIGH ENOUGH TEMPERATURE TO COMPLETE SAID ENDOTHERMIC REACTION.
US556116A 1965-06-09 1966-06-08 Continuous flow combustion engine Expired - Lifetime US3334486A (en)

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DEM65517A DE1228856B (en) 1965-06-09 1965-06-09 Internal combustion engine with continuous combustion, in particular a gas turbine system

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3462948A (en) * 1966-09-27 1969-08-26 Man Turbo Gmbh Continuous flow combustion engine
US5133180A (en) * 1989-04-18 1992-07-28 General Electric Company Chemically recuperated gas turbine
US5313790A (en) * 1992-12-17 1994-05-24 Alliedsignal Inc. Endothermic fluid based thermal management system
US5392595A (en) * 1993-08-06 1995-02-28 United Technologies Corporation Endothermic fuel energy management system
US5431007A (en) * 1994-03-04 1995-07-11 Westinghouse Elec Corp Thermochemically recuperated and steam cooled gas turbine system
CN103726932A (en) * 2012-10-15 2014-04-16 通用电气公司 System and method for heating fuel in a combined cycle gas turbine
US20140102105A1 (en) * 2012-10-15 2014-04-17 General Electric Company System and method for heating combustor fuel

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US4733528A (en) * 1984-03-02 1988-03-29 Imperial Chemical Industries Plc Energy recovery
DE3672535D1 (en) * 1985-06-04 1990-08-16 Ici Plc HEAT RECOVERY.
US5048284A (en) * 1986-05-27 1991-09-17 Imperial Chemical Industries Plc Method of operating gas turbines with reformed fuel
DE4003210A1 (en) * 1990-02-01 1991-08-14 Mannesmann Ag METHOD AND APPARATUS FOR GENERATING MECHANICAL ENERGY
DE19621385C2 (en) * 1996-05-28 1998-05-20 Siemens Ag Method of operating a gas turbine and gas turbine operating thereafter

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GB476195A (en) * 1935-08-13 1937-12-03 Andrew Burt Gomory Method and device for continuously generating motive fluid and supplying the same to combustion fuel turbines and the like
US2602289A (en) * 1945-05-25 1952-07-08 Rateau Soc Method and means for propelling a vehicle using normally gaseous fuel as a liquid
US2660521A (en) * 1950-05-18 1953-11-24 Texaco Development Corp Process for the generation of carbon monoxide and hydrogen
US3167913A (en) * 1958-07-12 1965-02-02 Maschf Augsburg Nuernberg Ag Continuous flow combustion cycle

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FR1229533A (en) * 1958-07-12 1960-09-07 Maschf Augsburg Nuernberg Ag Method for fueling a continuous internal combustion engine, such as a gas turbine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB476195A (en) * 1935-08-13 1937-12-03 Andrew Burt Gomory Method and device for continuously generating motive fluid and supplying the same to combustion fuel turbines and the like
US2602289A (en) * 1945-05-25 1952-07-08 Rateau Soc Method and means for propelling a vehicle using normally gaseous fuel as a liquid
US2660521A (en) * 1950-05-18 1953-11-24 Texaco Development Corp Process for the generation of carbon monoxide and hydrogen
US3167913A (en) * 1958-07-12 1965-02-02 Maschf Augsburg Nuernberg Ag Continuous flow combustion cycle

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3462948A (en) * 1966-09-27 1969-08-26 Man Turbo Gmbh Continuous flow combustion engine
US5133180A (en) * 1989-04-18 1992-07-28 General Electric Company Chemically recuperated gas turbine
US5313790A (en) * 1992-12-17 1994-05-24 Alliedsignal Inc. Endothermic fluid based thermal management system
US5337553A (en) * 1992-12-17 1994-08-16 Alliedsignal Inc. Endothermic fluid based thermal management method
US5392595A (en) * 1993-08-06 1995-02-28 United Technologies Corporation Endothermic fuel energy management system
US5431007A (en) * 1994-03-04 1995-07-11 Westinghouse Elec Corp Thermochemically recuperated and steam cooled gas turbine system
CN103726932A (en) * 2012-10-15 2014-04-16 通用电气公司 System and method for heating fuel in a combined cycle gas turbine
US20140102105A1 (en) * 2012-10-15 2014-04-17 General Electric Company System and method for heating combustor fuel
US20140102071A1 (en) * 2012-10-15 2014-04-17 General Electric Company System and method for heating fuel in a combined cycle gas turbine
JP2014080976A (en) * 2012-10-15 2014-05-08 General Electric Co <Ge> System and method for heating fuel in combined cycle gas turbine
US9435258B2 (en) * 2012-10-15 2016-09-06 General Electric Company System and method for heating combustor fuel
US9470145B2 (en) * 2012-10-15 2016-10-18 General Electric Company System and method for heating fuel in a combined cycle gas turbine
CN103726932B (en) * 2012-10-15 2017-05-31 通用电气公司 System for heating the fuel in combined cycle gas turbine

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FR1482520A (en) 1967-05-26
DE1228856B (en) 1966-11-17

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