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WO/1999/051867A1 |
The invention provides a method and apparatus for the generation of electricity combined with the further treatment of sewage from a sewage treatment plant. In one form of the invention a stream of compressed air/contaminated air (108, 1...
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WO/1999/050545A1 |
Power generation apparatus is described and claimed, the apparatus comprising: a generator (20); a gas turbine (12) comprising a combustor (13), a compressor (11) having an air feed and being operable to produce compressed air from said ...
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WO/1999/047860A1 |
The invention concerns a gas turbine assembly, comprising (a) a standard gas turbine, called basic turbine, including a compressor (C1), a combustion chamber (CC) and an expansion turbine (T1); and further (b) a partial oxidisation gas t...
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WO/1999/046484A1 |
A power generating system is described which operates at high pressure and utilizes a working fluid consisting of a mixture of compressed non-flammable air components, fuel combustion products and steam. The working fluid exiting the pow...
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WO/1999/045251A1 |
A multi-shaft reheat turbine mechnism includes multiple turbines mounted on respective compressor shafts, and catalytic reactors feeding respective ones of the turbines. Fuel is introduced into a low pressure compressor, whereby there is...
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WO/1999/040305A1 |
A cooling steam system in a gas turbine for a combined cycle power plant where steam for cooling is generated in a waste heat recovery steam boiler into which exhaust gas of the gas turbine is introduced and stationary blades are cooled ...
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WO/1999/040304A1 |
A combined system comprising an integrated gasifier combined cycle power generation system, an air separation unit (5) which provides oxygen to partial oxidation gasification unit gasifier (33) and an inventory section (21) which stores ...
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WO/1999/037891A1 |
A combined cycle power plant which performs preferable mixing when a steam having cooled a high temperature portion being cooled, of a gas turbine to be raised in temperature, is mixed with other steams, ensures safety for downstream equ...
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WO/1999/036688A1 |
A gas turbine engine comprises a centrifugal compressor (4), an air diffuser (8), a heat exchanger (10), combustion apparatus (12), and first and second turbines (14, 18). The compressor (4), diffuser (8) and turbines (14, 18) all compri...
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WO/1999/035383A1 |
A high temperature compression and reheat gas turbine system (10), and method for operating the system, is disclosed. The system includes a high temperature compressor (12), a combustor (14), a high pressure turbine (16), a high temperat...
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WO/1999/031204A1 |
In one aspect, the invention is a composition of matter comprising a mixture of 5-50 % water and a hydrocarbon wherein the water/hydrocarbon mixture is near the critical point such that the mixture is a homogeneous single phase. A suitab...
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WO/1999/030018A2 |
The aim of the invention is to further improve the closed cycle for generating electric power in such a way that efficiency is enhanced and general pressure and temperature requirements regarding the working fluid used are substantially ...
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WO/1999/023374A2 |
A jet aircraft engine having an improved turbine section with curved intake manifolds (102) to direct combustion gasses from the engine's combustion chamber (80) into the turbine housing (104) on a chordal flow path through the turbine g...
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WO/1999/022127A1 |
A low pollution gas generator includes a source of a mixture of oxygen rich gas and fuel, the oxygen rich gas having less nitrogen than air and more oxygen than air. The mixture is passed into a combustion chamber where it is ignited. Th...
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WO/1999/022126A1 |
A turbocompressor assembly (10) includes a first rotor stage (50) mounted on rotary shaft (51) and including circular rows of impeller blades (59-1, 59-2, 59-3) on one surface thereof separated by radial gaps in which opposed blade rows ...
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WO/1999/020877A2 |
A combustion engine (10) having a rotating drive shaft (24), planetary gear set (87-89) linking a rotating chamber (28) keyed to the drive shaft (24) to turbomachinery within the chamber. Compressed bubble bearing fluid fuel (75, 81) is ...
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WO/1999/019277A1 |
A system for converting light hydrocarbons to heavier hydrocarbons having a synthesis gas production unit and a hydrocarbon synthesis unit. For one application the synthesis gas production unit includes a turbine unit with a compression ...
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WO/1999/014071A1 |
Various forms of energy, such as mechanical, electrical, and/or heat energy are produced by an energy conversion mechanism (10) which includes a spool (16), the spool (16) including a shaft (22) on which a compressor (18) and turbine (20...
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WO/1999/014533A1 |
The invention relates to an adapter armature for use in a stationary gas turbine installation (1) which is provided with a compressor (4), a turbine (6), a combustion chamber (9) and an external pressure-loaded fluidized-bed furnace (28)...
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WO/1999/014473A1 |
The invention improves the reliability of burning a synthesis gas as fuel for a combustion turbine (12) to produce power by incorporating a synthesis gas expander (48) immediately upstream of the combustion turbine. Increased efficiency ...
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WO/1999/010640A1 |
The invention relates to an electronically controlled supply and dosing device for cryogenic media such as liquid hydrogen at -250 °C, for use preferably in aircraft engines but also for industrial applications. According to the inventi...
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WO/1999/010639A1 |
The invention relates to a device for energy generation by means of a turbo machine. A compressor system is provided to drive said machine and to compress a compressible medium, preferably air. Said medium can be fed directly via the fee...
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WO/1999/006674A1 |
Power generation method based on gaseous fuels and a combined nitrogen free thermal cycle with gas (GT) and steam (ST) turbines, the working medium of said GT being CO2 and steam produced by combustion of any gaseous fuel with oxygen in ...
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WO/1999/004169A1 |
The invention relates to a method and a device for compressing an industrial gas, such as natural gas, from an input pressure to a higher output pressure. The industrial gas is first preheated and then heated using externally supplied he...
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WO/1999/004170A1 |
The invention relates to a gas turbine (1), and to a method for operating said gas turbine. According to the invention, an industrial gas which has expanded in the turbine (4) of the gas turbine (1) is used for preheating the industrial ...
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WO/1999/002471A1 |
A process for integration of an autothermal reforming unit and a cogeneration power plant in which the reforming unit has two communicating fluid beds. The first fluid bed is a reformer reactor containing inorganic metal oxide and which ...
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WO/1999/000586A1 |
A pressurized fluidized-bed combined cycle electric power generation system intended to increase the output of the gas turbine and improve the prevention of surging, comprising a steam turbine, a pressurized fluidized-bed boiler for burn...
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WO/1998/055740A1 |
The invention relates to an energy generating installation having a gas turbine (10) driven by steam injection via a steam line (16). The outlet (18) of the gas turbine (10) is connected to the heat exchanger (21) of a waste heat boiler ...
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WO/1998/055811A1 |
The invention is a process for generating power from syngas in a combustion turbine that includes an air compressor (18), a combustor (20), and an expansion turbine (22). The invention involves continuously withdrawing a fraction (26) of...
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WO/1998/051912A1 |
A 'Contained Gas-Turbine Engine' is disclosed. This invention relates to a typical gas-turbine engine having a gas intake, a compressor section, a combustion section, a turbine section and an exhaust outlet. The said exhaust outlet being...
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WO/1998/051914A1 |
A system and method for generating power having an air compression/partial oxidation system, a turbine, and a primary combustion system. The air compression/partial oxidation system receives a first air stream and a fuel stream and produ...
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WO/1998/051913A1 |
A wave rotor apparatus (14) and method of using the transient gas dynamic processes within the wave rotor (14) to accomplish an engine topping cycle. In one form of the present invention the wave rotor is a five port device. Working flui...
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WO/1998/049438A1 |
A system and method for generating power having a partial oxidation turbine system and a primary turbine system. The partial oxidation turbine system receives a first air stream and a fuel stream and then partially oxidizes said fuel str...
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WO/1998/048162A1 |
The present invention provides a novel aircraft subsystem that provides both electricity and conditioned air to the aircraft independently of the main engines. The subsystem includes turbomachinery comprising three independently rotating...
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WO/1998/048159A1 |
A gas turbine power generation system requiring a minimum design change of a gas turbine and capable of accomplishing a high output and high efficiency under the condition where a water quantity supplied is small, provided with a small d...
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WO/1998/046869A1 |
A system for burning biomass to produce hot gas includes a wood processing system (28), a combustor (14), a cyclone ash separator (16), a turbine (18), and a control system (136). An air bypass assembly controls a flow of bypass air (128...
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WO/1998/045387A1 |
A method of generating power from residual fuel oil that is deasphalted with a flow of process steam to produce a deasphalted oil stream, a pitch stream, and a deasphalting condensate stream. The deasphalted oil stream is burned in a pre...
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WO/1998/040669A1 |
A method and system for combusting a liquid fuel stream in a diffusion flame combustor by spraying the liquid fuel stream into a steam flow to produce a fuel/steam flow with atomized liquid fuel therein. The fuel/steam flow is further mi...
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WO/1998/037946A1 |
A method and a system for operating a flue gas cleaning process, for cleaning high temperature flue gases in a filter, such as a ceramic filter, susceptible to damages at temperatures exceeding a characteristic T�max? for said filter. ...
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WO/1998/038414A1 |
A gas turbine system in which substantially all of the compressed air from the compressor portion (1) of the gas turbine is used to fluidize a bed (20) of solid fuel, such as char, in a pressurized fluidized bed gasifier (20) so as to pr...
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WO/1998/030518A1 |
An independent and conserved source of fuel and/or power comprises a top stage rocket engine firing up to 5000 F at very high pressures, delivering jet flows up to transonic velocities into a near adiabatic tunnel for mixing in general a...
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WO/1998/030846A1 |
When not only integrating the compressor and expander, but also the heat exchanger in one single rotor, a machine working according to the gas turbine process can be simplified. The gas turbine process in such a machine can also be run i...
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WO/1998/029918A1 |
An electrochemical converter is disposed within a pressure vessel that collects hot exhaust gases generated by the converter for delivery to a cogeneration bottoming device, such as a gas turbine. The bottoming device extracts energy fro...
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WO/1998/029653A1 |
A boiler mono-fuel combustion fuel (1) is subjected to partial treatment to be separated into a distillate component (3) and residue (4), the distillate component (3) or the distillate component (3), to which a fuel (101) for gas turbine...
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WO/1998/027004A1 |
A system and method generates electricity and co-produces a hydrogen flow from coal. The electricity is generated by a turbine with a topping combustor and a solid oxide fuel cell ('SOFC') reacting syngas. The syngas is produced in a coa...
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WO/1998/027330A1 |
A ramjet engine power generator (100) having supersonic ramjets (U) has partially shrouded ramjet inlets. Fuel is oxidized in the ramjets to produce thrust and rotate a shaft (110). Efficient mixing of the oxidant and fuel prior to entry...
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WO/1998/026159A1 |
A procedure and a device for controlling the flow of combustion air in a PFBC plant which, besides combustion chamber (1) and pressure tank (2), includes a dual shaft gas turbine (3, 5, 6, 7) comprising a low-pressure compressor (3) and ...
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WO/1998/026215A1 |
A method of combusting a fuel, and a combustion plant are proposed. The combustion plant comprises a first circuit (1) with a gasifying reactor (3) to produce a combustible gas and a degassed, combustible rest product from the fuel. The ...
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WO/1998/021522A1 |
An apparatus and method for controlling wall temperature of a coal combustion system, having a primary combustion chamber (10) connected and in pressurized communication with a secondary combustion chamber (30), are disclosed. Optionally...
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WO/1998/017897A1 |
A power plant that combusts hydrogen with oxygen in a high pressure combustor (2) to produce steam, which is mixed with cooling steam (30) before being sent to a high pressure expander (12), which expands the steam and generates rotating...
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