| 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) |
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| 11/24/1998 | US5839269 Method of operating a combined gas and power steam plant |
| 11/24/1998 | US5839267 Cycle for steam cooled gas turbines |
| 11/18/1998 | EP0826096B1 Process and device for degassing a condensate |
| 11/04/1998 | EP0875282A1 Method for producing oxidized product and generating power using a solid electrolyte membrane integrated with a gas turbine |
| 10/28/1998 | EP0874188A2 Process for the treatment of cryogenic liquefied gas |
| 10/28/1998 | EP0874143A2 Ceramic engine with a heat exchanger using porous material |
| 10/27/1998 | US5826430 In a gas turbine engine |
| 10/27/1998 | US5826422 Fuel reforming apparatus and electric power generating system having the same |
| 10/22/1998 | WO1998046872A1 Combined cycle power generating plant and method of supplying cooling steam for gas turbine in same |
| 10/22/1998 | WO1998046863A1 Pressurized fluidized-bed combined-cycle electric generating system |
| 10/21/1998 | CN1196774A Energy-generation process and power station for carrying out said process |
| 10/20/1998 | US5823760 Method of operating a combined cycle power plant |
| 10/20/1998 | US5822990 Converting heat into useful energy using separate closed loops |
| 10/20/1998 | US5822974 Hybrid biomass and natural gas/oil power generation system |
| 10/15/1998 | WO1998045387A1 Method and system for generating power from residual fuel oil |
| 10/15/1998 | CA2286160A1 Method and system for generating power from residual fuel oil |
| 10/13/1998 | US5819539 Detecting and purging combustible gases from heat recovery steam generator cavities |
| 10/08/1998 | DE19818308A1 Gas-turbine-powered generating system |
| 10/01/1998 | DE19736888A1 Once-through steam generator start-up method e.g. for gas-and-steam turbine plant |
| 09/30/1998 | CN1194680A Combined cycle power plant with fluid bed devolatilizer and boiler |
| 09/29/1998 | CA2172523C A combined gas and steam cycle pressurized fluidized bed boiler power plant and a method of establishing and operating the same |
| 09/22/1998 | US5809943 Device for precontrolling the feedwater of a cooling-air temperature controller for a cooling-air cooler |
| 09/22/1998 | US5809783 Method and apparatus of conversion of a reheat steam turbine power plant to a non-reheat combined cycle power plant |
| 09/17/1998 | DE19709383A1 Process for energetically utilising biomass |
| 09/15/1998 | US5806317 Method and device for solar steam generation |
| 09/15/1998 | CA2122815C 2'-deoxy-2'-fluorocoformycin and stereoisomers thereof |
| 09/03/1998 | WO1998038414A1 Coal fuel gas turbine system |
| 09/03/1998 | WO1998037946A1 Controlling the inlet temperature of a ceramic filter |
| 09/03/1998 | CA2281722A1 Coal fuel gas turbine system |
| 09/02/1998 | CN1191931A Combined circulation generating apparatus and steam supply method for its cooling use |
| 09/01/1998 | US5799490 Externally fired combined cycle gas turbine |
| 09/01/1998 | US5799481 Method of operating a gas-turbine group combined with a waste-heat steam generator and a steam consumer |
| 08/27/1998 | WO1998037312A1 Turbine control valve |
| 08/25/1998 | US5797259 Cooling air cooler for power plants |
| 08/20/1998 | DE19706090A1 Supplementary power system of automobile |
| 08/19/1998 | EP0858552A1 Power generating system by use of fluid |
| 08/18/1998 | US5794431 Thermal power plant |
| 08/12/1998 | EP0683847B1 An improved liquefied natural gas fueled combined cycle power plant |
| 08/12/1998 | CN1190449A Liquefied natural gas (LNG) fueled combined cycle power plant and LNG fueled gas turbine plant |
| 08/11/1998 | US5793831 Method and apparatus for improving the performance of a steam driven power system by steam mixing |
| 08/11/1998 | US5791136 Combined-cycle power generation plant, including a gas turbine, an annual exhaust gas channel having swirl suppression vanes, and a heat recovery boiler |
| 08/05/1998 | EP0856104A1 Energy-generation process and power station for carrying out the process |
| 07/30/1998 | WO1998032960A1 Combustion turbine with fuel heating system |
| 07/30/1998 | WO1998032954A1 Combined gas and steam turbine installation and method to operate the same |
| 07/30/1998 | CA2276696A1 Combustion turbine with fuel heating system |
| 07/29/1998 | EP0854970A1 Method of using solid secondary fuel in firing the gas turbine of a combined-cycle power plant and a connection for implementing said method |
| 07/28/1998 | US5784888 Method and apparatus of conversion of a reheat steam turbine power plant to a no-reheat combined cycle power plant |
| 07/23/1998 | DE4480944C2 Hydrogen and oxygen combustion turbine plant |
| 07/15/1998 | EP0852660A2 Gas and steam turbine system in single shaft configuration |
| 07/15/1998 | EP0642611B1 A process for recovering energy from a combustible gas |
| 07/14/1998 | US5780932 Electricity generating unit having a combined cycle and including a gas turbine and a steam turbine having a plurality of modules |
| 07/14/1998 | US5778657 Combined cycle power plant |
| 07/09/1998 | WO1998029653A1 Power generation method and power generating apparatus |
| 07/09/1998 | WO1998029641A1 Detecting and purging combustible gases from hrsg cavities |
| 07/07/1998 | US5776413 Chemical mode of operation of a water/steam cycle |
| 07/01/1998 | EP0851104A1 Gas turbine with heat recovery steam generator for cooling the combustion chamber, then injecting downstream of the combustion zone |
| 07/01/1998 | EP0851099A2 Gas turbine generator |
| 07/01/1998 | CN1186194A Method and apparatus for electric power generation |
| 06/30/1998 | US5771677 Combined cycle power plant with integrated CFB devolatilizer and CFB boiler |
| 06/24/1998 | EP0849435A2 Power plant |
| 06/24/1998 | CN1185563A Method for recovering energy from waste material and apparatus thereof |
| 06/18/1998 | WO1998026215A1 A combustion plant and a method of combusting a fuel |
| 06/18/1998 | WO1998026159A1 A procedure and a device for controlling the flow of combustion air in a pfbc plant |
| 06/18/1998 | DE19651965A1 Combined gas=steam power unit with forced circulation steam generator |
| 06/17/1998 | EP0848208A2 Purification of a water-steam cycle in an once-through steam generator |
| 06/17/1998 | EP0848149A2 Method to quickly increase the power of a power station |
| 06/17/1998 | EP0847483A1 Combined cycle power plant with fluid bed devolatilizer and boiler |
| 06/17/1998 | CN1184916A Barrier air system |
| 06/17/1998 | CN1184915A Combustion plant and method of combusting fuel |
| 06/17/1998 | CN1184888A Method for frequency support in operation of power station system |
| 06/16/1998 | US5765509 Combination plant with multi-pressure boiler |
| 06/16/1998 | US5765365 Gasifying furnace which receives coal and oxidation gas and forms fluidized bed, desulfurization furnace, oxidizing furnace, heat exchanger |
| 06/11/1998 | WO1998025019A1 Method for generating energy by means of internal combustion engines and waste heat boilers located downstream |
| 06/10/1998 | EP0846748A1 Method and apparatus for recovering energy from wastes |
| 06/09/1998 | US5761896 High efficiency method to burn oxygen and hydrogen in a combined cycle power plant |
| 06/03/1998 | EP0783619B1 Method of operating a gas and steam turbine plant |
| 06/03/1998 | CN1183825A Process and device for degassing condensate |
| 06/02/1998 | US5758502 Gas turbine intake air cooling system and operating method thereof |
| 05/28/1998 | DE19648642A1 Steam circuit cleaning method for power station boiler and steam pipes |
| 05/26/1998 | US5755089 Method and apparatus for operating a gas and steam turbine plant using hydrogen fuel |
| 05/20/1998 | EP0843082A1 Heat recovering apparatus for cogeneration system with an engine |
| 05/20/1998 | CN1182474A Combined cycle power plant with circulating fluidized bed reactor |
| 05/20/1998 | CN1182467A Method of operating waste-heat steam generator, and waste-heat steam geneartor operated by this method |
| 05/20/1998 | CN1182170A Combined generating equipment by using forced-circulation steam boiler as gas-turbine radiator |
| 05/19/1998 | US5754613 Power plant |
| 05/14/1998 | DE19702830C1 Combined gas and steam turbine plant |
| 05/13/1998 | EP0840837A1 Process for running a gas and steam turbine plant and plant run by this process |
| 05/06/1998 | EP0839267A1 Integrated drying of feedstock feed to integrated combined-cycle gasification plant |
| 04/29/1998 | CN1180152A Method of combustion and combustion plant |
| 04/22/1998 | EP0720689B1 Device for cooling the gas-turbine coolant in a combined gas and steam turbine installation |
| 04/22/1998 | EP0713561B1 Vapor force engine |
| 04/21/1998 | US5740673 Operation of integrated gasification combined cycle power generation systems at part load |
| 04/21/1998 | CA2169781C Rotor shaft for a steam turbine |
| 04/21/1998 | CA2169780C Steam turbine |
| 04/16/1998 | DE19643570A1 Operating method for refuse incinerator coupled to steam turbine |
| 04/14/1998 | US5737912 Method for starting gas turbine in combined cycle power station |
| 04/14/1998 | US5737911 Method of operating combined plant |
| 04/14/1998 | CA2060077C Process for drying coal for melt-down or coal gasifiers |
| 04/08/1998 | EP0834008A1 A method and a device for generating additional energy in a power plant |
| 04/08/1998 | CN1178191A Method for combined generation of synthesis gas and power |