序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
141 High temperature, high pressure vaporizer to power a multi-cylinder expansion engine US09839627 2001-04-20 US06408613B1 2002-06-25 John B. Shaw
A high-pressure computer controlled chamber, processing high-temperature combustion gases combining with a vaporizing liquid, to create a high-energy flow to an expansion engine to do variable-rate work.
142 Clean air engines for transportation and other power applications US09885377 2001-06-19 US20020002827A1 2002-01-10 Fermin Viteri
A low or no pollution engine is provided for delivering power for vehicles or other power applications. The engine has an air inlet which collects air from a surrounding environment. At least a portion of the nitrogen in the air is removed using a technique such as liquefaction, pressure swing adsorption or membrane based air separation. The remaining air is primarily oxygen, which is then compressed and routed to a gas generator. The gas generator has an igniter and inputs for the high pressure oxygen and a high pressure hydrogen containing fuel, such as hydrogen or methane. The fuel and oxygen are combusted within the gas generator, forming water and carbon dioxide with carbon containing fuels. Water is also delivered into the gas generator to control a temperature of the combustion products. The combustion products are then expanded through a power generating device, such as a turbine or piston expander to deliver output power for operation of a vehicle or other power uses. The combustion products, steam and, with carbon containing fuels, carbon dioxide, are then passed through a condenser where the steam is condensed and the carbon dioxide is collected or discharged. A portion of the water is discharged into the surrounding environment and the remainder is routed back to the gas generator.
143 Multicycle energy riffle US09283764 1999-04-01 US06223532B1 2001-05-01 Angel Brassea-Flores
A method and apparatuses used in several interdependent energy transducing [energy] passageways. Each passageway uses [at least one] flow generators such as mechanical compressors, direct and indirect gravity [upon the generative fluid], condensing, [means and] heating [means], absorption [means], adapted turbo-jet engines, [flow] generation and storage of hydrogen and oxygen; uses vehicles [means] to control and direct the generative fluid such as pipes, valves, a liquid medium, nozzles, hoods, channels, etc. The flow generators drive the generative fluid through the controlling directing vehicles [means] thus producing different manifestations of energy which are converted into usable energy [(including hydrogen and oxygen)] by [transducing] artifacts [means] such as rotative-propulsion turbines, vortex turbines, train-turbines, conventional turbines generators, adapted turbo-jet engines and by artifacts [means] for producing hydrogen and oxygen. The power of hydrogen and oxygen impelled by liquid is also transduced, stored and optionally [later] burned for additional transduction.
144 Low temperature hydrogen combustion turbine US31679 1998-02-27 US6098398A 2000-08-08 Kazuo Uematsu; Hidetaka Mori; Hideaki Sugishita; Herbert Jericha
In a hydrogen combustion turbine plant employing a topping bleed cycle, a low temperature hydrogen combustion turbine bleeds part of exhaust from a third turbine to cool a first turbine, thereby achieving a high efficiency in a desired temperature range while curtailing a cost increase without involving the addition of accessory instruments.
145 Reduced pollution hydrocarbon combustion gas generator US863486 1997-05-27 US5970702A 1999-10-26 Rudi Beichel
A gas generator is provided for generating gas including steam and carbon dioxide from the combustion of a hydrocarbon gas with oxygen. The gas generator includes an enclosure with an induction head (201) having an oxygen inlet and a fuel inlet therein, an adapter block (202) to which the induction head (201) attaches and a mixing chamber (203) to which the adapter block (202) is attached. The fuel and oxygen enter the enclosure by first passing through the induction head (201). A start up igniter (210) is located within the induction head (201) to ignite the fuel and oxygen mixture within the enclosure. The adapter block (202) includes a shroud extending away from the induction head (201) and which defines a combustion chamber within the enclosure. The fuel and oxygen mixture is combusted within the combustion chamber before passing out of the shroud of the adapter block (202) and into the mixing chamber (203). The mixing chamber (203) includes a water inlet for the induction of water into the mixing chamber (203) to cool the combustion products exiting the combustion chamber and heat the water entering the mixing chamber (203) from the water inlet. The gas generator generates gas both directly as steam and carbon dioxide which are products of the combustion of the hydrocarbon fuel and the oxygen and by raising a temperature of the water entering the mixing chamber (203) from the water inlet to above its boiling point such that the water is turned into steam. The steam from the combustion chamber and the steam from the water separately entering the mixing chamber (203) are mixed and discharged together at an end of the mixing chamber (203) opposite that of the adapter block (202). The oxygen entering the induction head (201) is free of nitrogen so that the products of combustion are free of nitrogen containing pollutants.
146 Hydrogen-combustion gas turbine plant US601323 1996-02-16 US5687559A 1997-11-18 Iwataro Sato
A hydrogen-combustion gas turbine plant includes a first system for using inert gas as a working fluid, and a second system for using steam as a working fluid. The first system includes a compressor on a turbine shaft, a first heat exchanger, and a second heat exchanger. The first heat exchanger heats gas compressed by the compressor and supplies the compressed gas to a high pressure intake of a second turbine. The second heat exchanger cools gas exhausted from the second turbine and supplies the cooled gas to a low pressure intake of the compressor. The second system includes the first heat exchanger and the second heat exchanger. The first heat exchanger uses heat generated by combustion of a gas mixture including hydrogen and oxygen to heat the inert gas, and supplies steam resulting from the combustion to a high pressure intake of a first turbine. The second heat exchanger uses heat from the inert gas of the first system to heat steam exhausted from a low temperature outlet of the first turbine, and passes the heated steam to a third turbine.
147 Hydrogen-fueled semi-closed steam turbine power plant US513500 1995-08-10 US5644911A 1997-07-08 David John Huber
A semi-closed steam turbine power system and method of operation which employs a combustor which injects and combusts hydrogen fuel and oxygen oxidant in a stoichiometric ratio so that the primary by-product of the combustion process is H.sub.2 O. The system also includes a recuperator, fuel preheater, fuel heater, and condenser which enable a substantial portion of the steam in the system to be recycled.
148 System for generating hydrogen US566486 1995-12-04 US5634341A 1997-06-03 Martin Klanchar; Thomas G. Hughes
A process and apparatus are disclosed for generating hydrogen gas from a charge of fuel selected from the group consisting of lithium and alloys of lithium and aluminum. The charge of fuel is placed into an enclosed vessel, then heated until it is molten. A reactant consisting of water is introduced into the vessel, as by spraying from a nozzle, for reaction with the charge of fuel resulting in the production of hydrogen gas and heat which are withdrawn from the vessel. Prior to initiation of the process, an inert gas atmosphere, such as argon, may be imparted to the interior of the vessel. A sufficiently large mass flow of the reactant through the nozzle is maintained to assure that there be no diminution of flow resulting from the formation on the nozzle of fuel and chemical compounds of the fuel. Optimum charges of the fuel are application specific and the ranges of the constituents are dependent upon the particular use of the system. The process and apparatus of the invention may be incorporated into a Rankine cycle engine or into a hydrogen oxygen fuel cell system.
149 Hydrogen fuelled gas turbine US114741 1993-08-30 US5331806A 1994-07-26 Daniel A. Warkentin
A hydrogen fuelled gas turbine which includes a combustion chamber having a steam inlet, an oxygen inlet, a hydrogen inlet, and an outlet. A compressor is provided. The steam inlet is connected to the compressor such that the compressor provides steam as a working fluid. The hydrogen inlet is connected to a source of hydrogen gas, whereby hydrogen gas serves as a fuel for combustion. The oxygen inlet is connected to a source of oxygen gas, whereby oxygen is supplied to oxidize the hydrogen fuel. An igniter is disposed within the combustion chamber whereby the hydrogen/oxygen mixture is explosively ignited. The products of combustion combine with the steam and rapidly expand out through the outlet of the combustion chamber. A turbine is provided having an inlet, an outlet and a rotatable member disposed in a flow path between the inlet and the outlet. The inlet of the turbine is connected to the outlet of the combustion cheer such that expanding products of combustion and steam exert a force to rotate the rotatable member when passing from the inlet to the outlet. The compressor has an inlet coupled with the outlet of the turbine whereby steam from the outlet of the turbine is recycled. The compressor has a plurality of water injectors adapted for connection to a water source whereby water is injected into the steam such that the water draws heat from the steam as it vaporizes thereby triggering a physical volume reduction.
150 Staged combustor US663215 1991-03-01 US5190453A 1993-03-02 John O. Le; Charles L. Stone; Myron L. Tapper
A staged combustor including a first combustion stage for combusting a fuel rich mixture of a fuel and an oxidizer. A plurality of serially positioned secondary combustion stages, downstream the first stage, are provided for receiving secondary flows of oxidizer to the increasing mass of combustion efflux. The gradual increase of oxidizer/fuel ratios provide a resultant substantially stoichiometric combustion. A cooling system is provided for cooling these combustion stages.
151 Closed cycle power system US663219 1991-03-01 US5177952A 1993-01-12 Charles L. Stone
A closed cycle power system adaptable for use in terrestrial and extraterrestrial applications. A combustor is provided for combusting a fuel and an oxidizer at stoichiometric conditions. The resulting combustion efflux is combined with a third product to form a working fluid. The third product has the same atomic and molecular constituents as the fuel and oxidizer. An engine is provided for receiving the working fluid and driving power output therefrom. The exhaust from the engine is cooled and a controlled portion therefrom is extracted and condensed. The controlled portion is separated into its original atomic constituents for storage under high pressure and ultimate reuse as said fuel and oxidizer. The remaining portion of the exhaust is recompressed and reheated. That remaining portion becomes said third product which becomes combined with the comsution efflux to form a working fluid. The resulting stoichiometric closed loop process provides an efficient source of power.
152 Solar energy process US273901 1988-11-21 US4910963A 1990-03-27 Gordon F. Vanzo
Solar energy produces electric current which powers an electrolysis unit and a cryogenic cooling unit. Gaseous hydrogen and gaseous oxygen are liquified in the cooling unit and pumped into cryogenic transport vehicles (railroad cars or highway trailers). An end user of the liquids has a boiler and vaporizing equipment for burning the reactants (H.sub.2 and O.sub.2) to produce electrical energy or mechanical power. The broiler may be part of a stationary electrical facility power plant or part of a vehicle propulsion system.
153 Hot gas generator system US30724 1987-03-26 US4825650A 1989-05-02 Gregory S. Hosford
A hot gas generator system which includes a combustor and a condenser, with the combustor connected to the condenser for condensing the product of combustion from the combustor. A hydrogen supply is connected to the condenser and then to the combustor whereby the hydrogen absorbs heat from the combustion product as it condenses and the hydrogen thereby is preheated prior to entering the combustor. An oxygen supply is connected to the combustor for mixing with the hydrogen during combustion. The combustor is part of an integrated heat exchanger/combustor whereby a minor portion of the hydrogen passing through the condenser is used in the combustor for burning purposes and a major portion of the hydrogen is passed through the combustor for superheating the hydrogen prior to delivering the hydrogen to a prime mover, such as a thruster or a turbogenerator of a space platform or the like.
154 Steam engine reaction chamber, fuel composition therefore, and method of making and operating same US919281 1986-10-15 US4730601A 1988-03-15 Norman D. Hubele; Kim L. Johnson
A fuel composition for a reaction chamber which when combined with a selected reactant produces heat energy and hydrogen gas. A reaction chamber structure, method of making and method of operating the reaction chamber are also disclosed.
155 Internal combustion closed rankine cycle steam engine US681161 1984-12-13 US4698974A 1987-10-13 Palmer R. Wood
Disclosed is a steam engine which is used to propel underwater vehicles without exhausting combustion products to the surrounding water. A solid metallic fuel reacts in a first chamber with water to produce hydrogen which is subsequently reacted in a second chamber with oxygen to produce heat and water. The amount of water produced in the second chamber is equal to the amount of water used in the first chamber. Consequently, no excess water is produced.
156 Steam engine reaction chamber, fuel composition therefore, and method of making and operating same US681160 1984-12-13 US4643166A 1987-02-17 Norman D. Hubele; Kim L. Johnson
A fuel composition for a reaction chamber which when combined with a selected reactant produces heat energy and hydrogen gas. A reaction chamber structure, method of making and method of operating the reaction chamber are also disclosed.
157 Energy source for closed cycle engine US633212 1984-07-19 US4598552A 1986-07-08 Kent Weber
An energy source for a closed cycle engine including a boiler (10) having a working fluid chamber (12) in heat exchange relation with a reaction chamber (14). A closed flow path loop (16, 34, 36, 38, 44, 46, 52) including a turbine (18) receives working fluid from the fluid chamber, provides a power output and returns the fluid to the chamber. Lithium (80) is reacted with water (70) in the reaction chamber (14) to generate heat for heating the working fluid and hydrogen. Oxygen, obtained by decomposition of sodium superoxide (82) elsewhere in the system, is fed to the reaction chamber (14) and combined with the hydrogen to provide water and additional heat for the working fluid.
158 Electrical power generation and storage system US564086 1975-04-01 US4084038A 1978-04-11 Robert L. Scragg; Alfred B. Parker
A process is disclosed for generating and temporarily storing generated electrical power in electro-chemical, chemical and electro-mechanical mediums and for efficiently reconverting the stored energy back to usable AC electrical energy. In one embodiment of the process, alternating current is converted to direct current which is used to power a chlorine-sodium hydroxide electrolysis cell. Process steam, from a steam generating source, and fuel gas are combined in a reformer process to produce hydrogen and carbon monoxide. The carbon monoxide is then recycled with process steam to form additional hydrogen and carbon dioxide. In addition, the process steam is used to liquify air to form oxygen. The chlorine, hydrogen, carbon dioxide and oxygen gases produced by the processes, are compressed and/or stored in appropriate tanks. The sodium hydroxide is processed, stored and then fed to hydrogen-oxygen fuel cells. The stored hydrogen and oxygen are fed to the hydrogen-oxygen fuel cells, thereby generating direct current which is then inverted to form alternating current. The alternating current is fed into the alternating current power grid for distribution to power consumers. The chlorine is used as a fuel oxidant or may be utilized in water processes. The carbon dioxide is used in refrigerant and other processes.
159 Hydrogen-fueled internal-combustion and steam engine power plant US45000174 1974-03-11 US3918263A 1975-11-11 SWINGLE BENNY F
A power plant is disclosed comprising two internal combustion engines, which are powered by a high-hydrogen-content fuel, and a single steam engine. A steam-engine cylinder is approximately eight times as great in volume as are internal combustion engine cylinders. A coolant jacket surrounds both the internalcombustion engines and the steam engine and an insulating jacket surrounds the coolant jacket. This power plant employs the following method to drive a rotating shaft: The hydrogen-fueled internal-combustion engines produce exhaust gases of high steam content. This steam is fed to the steam engine where it is expanded, thereby causing a reduction of both temperature and pressure. The reduction in temperature allows a heat transfer from the coolant jacket to the steam in the steam engine, and this heat, plus the reduced pressure maintain the steam in a gaseous state. The steam is then condensed. Such condensing produces even higher negative pressures in the steam cylinder for driving a piston. The power plant includes an apparatus for compensating for varying quantities of steam exhaust gases produced by the internal combustion engines with changes in engine load. The compensating apparatus mixes additional steam with the exhaust gases before they are drawn into the steam cylinder, in response to a decrease in the amount of fuel air mixture fed to the internal combustion engines. The compensating apparatus obtains additional steam from the water jacket which surrounds the power plant. Another embodiment of the power plant of this invention comprises two wankel-type internal-combustion engines and a rotary-type steam engine.
160 Propulsion machinery for submarines US55988666 1966-06-23 US3404529A 1968-10-08 GUNNAR LAGERSTROM
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