Patents
Patents for F01K 23 - Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids (6,676)
08/1995
08/15/1995US5440882 Method and apparatus for converting heat from geothermal liquid and geothermal steam to electric power
08/15/1995US5440873 Gasification-combined power plant
08/15/1995US5440871 Circulating fluidized bed reactor combined cycle power generation system
08/09/1995EP0666412A1 Method for cooling the cooling air for a gasturbine
08/09/1995EP0613518B1 Combined gas-steam turbine power station
08/01/1995US5437157 Method of and apparatus for cooling hot fluids
08/01/1995US5437150 Fluid production method and apparatus
07/1995
07/26/1995EP0664377A1 Method for improving the combination between un gas turbine and a steam cycle with an another non fossile source of primary energy
07/25/1995US5435123 Environmentally acceptable electric energy generation process and plant
07/25/1995US5435122 Temperature control method and apparatus for the air supply in PFBC plants
07/18/1995US5433069 Process and economic use of excess compressed air when firing low BTU gas in a combustion gas turbine
07/11/1995US5432090 Method for measuring metal ingredients in combustion gas
07/11/1995US5431016 High efficiency power generation
07/11/1995US5431007 Thermochemically recuperated and steam cooled gas turbine system
07/05/1995CN1104718A Exhaust recirculation type combined plant
07/04/1995US5428950 Steam cycle for combined cycle with steam cooled gas turbine
06/1995
06/28/1995EP0659980A1 Improved system for recovering waste heat
06/27/1995US5426932 Fluidized bed combined cycle power generating plant with method to decrease plant response time to changing output demand
06/23/1995CA2138722A1 System for recovering waste heat
06/21/1995EP0658367A2 Integrated high temperature method for oxygen production
06/21/1995EP0658366A2 Integrated production of oxygen and electric power
06/20/1995US5425230 Gas distribution station with power plant
06/15/1995WO1995016105A1 An improved liquefied natural gas fueled combined cycle power plant
06/14/1995EP0657627A1 Starting of a HRSG comprising at least two separated pressure systems
06/14/1995EP0657626A1 Feedwater supply arrangement in a combined cycle power plant
06/06/1995US5421166 Independently compressing feed air to air separation unit, compressing part of separated nitrogen stream, expanding compressed nitrogen stream along with hot gas in turbine
06/01/1995WO1995014850A1 Efficient utilization of chlorine and moisture-containing fuels
05/1995
05/24/1995EP0654072A1 Gasification of low calorific value solid fuels to produce electric energy
05/24/1995CN1102872A Combined-cycle poser generation system using a coal-fired gasifier
05/23/1995US5417051 Process and installation for the combined generation of electrical and mechanical energy
05/18/1995DE4409811C1 Method of driving heat steam producer partic. for gas and steam turbine installation
05/11/1995WO1995011379A3 Partial oxidation process with production of power
05/11/1995DE4342165C1 Process for the utilisation of biomass energy
05/10/1995EP0652368A1 Method and apparatus for converting heat from geothermal liquid and geothermal steam to electric power
05/10/1995EP0652352A1 Recycling of exhaust gases from a gas turbine for the second intermediary reheating of a main flow of a steam cycle
05/10/1995EP0651854A1 Process and arrangement for operating a combined power station.
05/10/1995EP0651853A1 Method and device for the operation of a combined-process power station.
05/09/1995US5412937 Steam cycle for combined cycle with steam cooled gas turbine
05/09/1995US5412936 Method of effecting start-up of a cold steam turbine system in a combined cycle plant
05/02/1995US5410869 Method of operating a combination power plant by coal or oil gasification
04/1995
04/27/1995WO1995011379A2 Partial oxidation process with production of power
04/27/1995WO1995011371A1 Method for improving electric plants of combined cycle with solar support
04/20/1995WO1995010733A1 Supercritical steam pressurized circulating fluidized bed boiler
04/20/1995WO1995010693A1 A combined gas and steam cycle pressurized fluidized bed boiler power plant and a method of establishing and operating the same
04/19/1995EP0648919A2 Process and system for executing of gas production for operating a gas turbine in a combined power plant
04/18/1995US5406786 Distillation of compressed air into oxygen and waste nitrogen product, compressing oxygen product and reacting with fuel forming synthesis gas which will combust with saturated compressed air forming combustion gas and generates work
04/18/1995US5406785 Method and a device in a PFBC power plant
04/16/1995CA2118178A1 Method and appliance for generating gases for operating a gas turbine
04/11/1995US5404708 Method for operating a gas and steam turbine plant and gas and steam turbine plant operating according to the method
04/06/1995WO1995009300A1 Device for cooling the gas-turbine coolant in a combined gas and steam turbine installation
04/04/1995US5403569 Process for boiler flue gas cleaning by absorption, separation and liquefaction
03/1995
03/30/1995WO1995008607A1 Method of recovering energy, and a reactor therefor
03/30/1995CA2172156A1 Method of recovering energy, and a reactor therefor
03/23/1995WO1994029576A3 Mobile cogeneration apparatus
03/15/1995EP0643069A1 2'-deoxy-2'-fluorocoformycin and stereoisomers thereof
03/15/1995EP0642612A1 A process for recovering chemicals and energy from cellulose waste liquor
03/15/1995EP0642611A1 A process for recovering energy from a combustible gas
03/08/1995EP0527918B1 Method for temperature control of the combustion air in a pfbc combustion plant
03/07/1995US5394686 Combined power cycle with liquefied natural gas (LNG) and synthesis or fuel gas
02/1995
02/23/1995WO1995005529A1 High efficiency power generation
02/16/1995WO1995004872A1 Vapor force engine
02/16/1995CA2168847A1 Vapor force engine
02/15/1995EP0638158A1 Method for maintaining a nominal working temperature of flue gases in a pfbc power plant.
02/15/1995CN1098766A Gas turbine-air separation plant combination
02/14/1995US5388411 Method of controlling seal steam source in a combined steam and gas turbine system
02/14/1995US5388395 Use of nitrogen from an air separation unit as gas turbine air compressor feed refrigerant to improve power output
02/07/1995US5386688 Method of generating power with high efficiency multi-shaft reheat turbine with interccooling and recuperation
02/07/1995US5386687 Method of operating a gas turbine group
02/07/1995US5386685 Method and apparatus for a combined cycle power plant
02/02/1995DE4333439C1 Device for cooling the refrigerant of a cooled gas turbine of a gas and steam turbine system
02/02/1995DE4318757A1 Combined gas and steam turbine
02/01/1995EP0636779A1 Thermal power engine and its operating method
02/01/1995CN1098165A Thermodynamic cycle for saturated liquid
01/1995
01/26/1995DE4324972A1 Gas turbine/steam power system
01/25/1995CN1097842A Combined combustion and steam turbine power plant
01/24/1995CA1334050C Combined gas-turbine and steam-turbine power plant and method for utilization of the thermal energy of the fuel to improve the overall efficiency of the power-plant process
01/19/1995WO1995002115A1 Method for exploitation of waste thermal energy in power plants
01/18/1995EP0634562A2 Integrated air separation - gas turbine power generation process
01/17/1995CA2127745A1 Integrated air separation - gas turbine electrical generation process
01/11/1995EP0633303A1 Combined-cycle power generation system using a coal-fired gasifier
01/11/1995CN1097240A Geothermal power plant operating on high pressure geothermal fluid
01/10/1995US5379588 Reheat steam cycle for a steam and gas turbine combined cycle system
01/07/1995CA2123465A1 Combined-cycle power generation system using a coal-fired gasifier
01/05/1995WO1995000747A1 Method of operating a cogas plant, and a cogas plant operated by this method
01/04/1995EP0591163B1 Combined gas and steam turbine plant
12/1994
12/27/1994US5375410 Combined combustion and steam turbine power plant
12/27/1994US5375409 Pressurized fluidized bed combined gas turbine and steam turbine power plant with steam injection
12/27/1994US5375408 Combined-cycle power generation system using a coal-fired gasifier
12/22/1994WO1994029576A2 Mobile cogeneration apparatus
12/22/1994WO1994029410A1 Gasification of low calorific value solid fuels to produce electric energy
12/22/1994CA2165346A1 Mobile cogeneration apparatus
12/22/1994CA2141682A1 Gasification of low calorific value solid fuels to produce electric energy
12/20/1994US5373698 Inert gas turbine engine
12/14/1994EP0523105B1 Method and apparatus for generating heat and electricity in a sulphate pulp mill
12/14/1994CN1096343A Use of nitrogen from an air separation unit as gas turbine air compressor feed refrigerant to improve power output
12/08/1994WO1994028298A1 Arrangement in combined-cycle power plant
12/08/1994WO1994023187A3 Diverter valves
12/08/1994DE4318610A1 Process for producing energy and valuable materials from refuse
12/06/1994US5370772 Pressurized gasification of black liquor
12/06/1994US5369950 Method for operating a gas and steam turbine system, and gas and stream turbine system operating by the method
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