| 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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| 07/28/1999 | EP0931978A1 Apparatus for preventing dew point corrosion in a forced circulation steam generator |
| 07/28/1999 | EP0931911A2 Combined cycle power plant |
| 07/14/1999 | EP0928882A1 Steam cooling apparatus for gas turbine |
| 07/06/1999 | US5918466 Coal fuel gas turbine system |
| 07/01/1999 | DE19757619A1 Energy generating device using fuel |
| 06/30/1999 | EP0926318A1 Cooling system for the gas turbine of a combined power plant |
| 06/30/1999 | EP0926317A2 Integrated air separation and combustion turbine process |
| 06/30/1999 | EP0793790A4 Method of operating a combined cycle power plant |
| 06/30/1999 | CN1221446A Coal gasification apparatus, coal gasification method and integrated coal gasification combined power generating system |
| 06/23/1999 | EP0924410A1 Gas/steam power plant |
| 06/23/1999 | EP0924390A2 Power plant |
| 06/23/1999 | EP0698178B1 A method of operating a combined cycle steam and gas turbine power generating system with constant settable droop |
| 06/23/1999 | CN1220341A Gas/steam generating equipment |
| 06/17/1999 | DE19753264C1 Gasturbinenanlage und Verfahren zum Betreiben einer Gasturbinenanlage sowie Gas- und Dampfturbinenanlage Gas turbine system and method of operating a gas turbine plant and gas and steam turbine plant |
| 06/16/1999 | EP0839267A4 Integrated drying of feedstock feed to integrated combined-cycle gasification plant |
| 06/15/1999 | US5911875 Method and system for generating power from residual fuel oil |
| 06/10/1999 | WO1999028608A1 Preheating of intake air for gas turbine plants |
| 06/09/1999 | EP0819209B1 Method of operating a waste-heat steam generator, and a waste-heat steam generator operated by this method |
| 06/02/1999 | EP0919707A1 Cooling-air cooling unit for gas turbines |
| 06/02/1999 | EP0919706A2 Recovery type steam cooled gas turbine |
| 06/02/1999 | EP0919701A1 Sealing structure for joint surfaces of flanges of gas turbine |
| 06/02/1999 | CN1218537A Gas and steam turbine plant and method of operating same |
| 05/26/1999 | EP0918151A1 Device and method to preheat fuel for a combustor |
| 05/26/1999 | EP0668982B1 Incineration plant |
| 05/25/1999 | US5906178 Degree of separation of steam impurities in a steam/water separator |
| 05/25/1999 | US5906095 Method of operating a power station plant with steam cooling |
| 05/18/1999 | US5904039 Of a combined cycle gas turbine plant |
| 05/14/1999 | WO1999023431A1 Fluidized bed gasification combustion furnace |
| 05/12/1999 | EP0915233A1 Hybrid power plant |
| 05/12/1999 | EP0915232A1 Process for operating a power plant |
| 05/12/1999 | CN1043390C Method and apparatus for combinatively producing electric and machine energy |
| 05/06/1999 | WO1999022120A1 Energy recovery and conversion system for mobile devices |
| 05/06/1999 | EP0686231B1 New power process |
| 04/29/1999 | DE19745272A1 Gas and steam-turbine plant |
| 04/28/1999 | EP0911504A1 Combined cycle power generating plant and method of supplying cooling steam for gas turbine in same |
| 04/27/1999 | US5896895 Radiation convection and conduction heat flow insulation barriers |
| 04/27/1999 | US5896746 Engine assembly comprising an internal combustion engine and a steam engine |
| 04/27/1999 | US5896740 Dual cycle turbine engine having increased efficiency and heat recovery system for use therein |
| 04/22/1999 | WO1999019608A1 Gas and steam turbine installation and method for operating an installation of this type |
| 04/20/1999 | US5895507 Diesel or dual-fuel engine and black liquor gasifier combined cycle |
| 04/14/1999 | EP0908603A1 Single shaft combined cycle plant and method for operating the same |
| 04/14/1999 | EP0908602A1 Method of operating a combined power plant |
| 04/14/1999 | CN1213740A Operating method of a recombiner |
| 04/01/1999 | WO1999015765A1 Cooling steam control method for combined cycle power generation plants |
| 03/30/1999 | US5887418 Method for operating a gas-turbine and steam-turbine plant and plant working according to the method |
| 03/25/1999 | DE19742031A1 Internal combustion engine with exhaust gas turbocharger and additional energy converter |
| 03/24/1999 | CN1211534A Gas generator and method for generating gas by using same |
| 03/23/1999 | US5884470 Method of operating a combined-cycle plant |
| 03/17/1999 | EP0902168A2 Method and arrangement for a combi power plant |
| 03/04/1999 | WO1999010628A1 Steam generator, especially waste heat recovery steam generator and method for operating said generator |
| 03/04/1999 | WO1999010627A1 Method for operating a gas and steam turbine installation and steam turbine installation for carrying out said method |
| 03/04/1999 | DE19736886A1 Steam generator operating method e.g. for gas-and-steam turbine plant |
| 03/04/1999 | DE19736885A1 Dampferzeuger, insbesondere Abhitzedampferzeuger und Verfahren zum Betrieb dieses Dampferzeugers Steam generator, in particular waste heat steam generator and method of operation of this steam generator |
| 03/03/1999 | EP0898641A1 Gas and steam turbine plant and method of operating the same |
| 03/03/1999 | CN1209502A Combined circulation generating apparatus and operation method thereof |
| 03/02/1999 | US5875633 Cooling system for internal combustion engines |
| 02/25/1999 | DE19735909A1 Combined power unit for stationary or mobile installations |
| 02/24/1999 | EP0898054A1 Steam generator |
| 02/23/1999 | US5873238 Startup cooling steam generator for combustion turbine |
| 02/23/1999 | US5873236 Fuel reforming apparatus and electric power generating system having the same |
| 02/23/1999 | US5873234 Method of cooling the coolant of a gas turbine, and apparatus performing the method |
| 02/23/1999 | US5873233 Method of operating a gas-turbine group |
| 02/11/1999 | WO1999006674A1 Environment friendly high efficiency power generation method based on gaseous fuels and a combined cycle with a nitrogen free gas turbine and a conventional steam turbine |
| 02/11/1999 | DE19736889C1 Operating method for combined gas-and-steam turbine plant |
| 02/10/1999 | EP0750730B1 Method of solar steam generation |
| 02/10/1999 | CN1207451A Complete set of exhaust reheated combined cycle electric generating apparatus |
| 02/09/1999 | CA2169779C Power generation system |
| 02/03/1999 | EP0894948A1 Combined gas-steam power plant with once-through steam generator |
| 02/03/1999 | EP0894186A1 Fuel heating system used in conjunction with steam cooled combustors and transitions |
| 02/03/1999 | CN1206780A Combined type gas-steam electric power factory equipment having forced circulation steam generator |
| 02/02/1999 | US5865878 Method for producing oxidized product and generating power using a solid electrolyte membrane integrated with a gas turbine |
| 02/02/1999 | US5865023 Gasification combined cycle power generation process with heat-integrated chemical production |
| 02/02/1999 | CA2076884C Process for gasifying coal and apparatus for coal gasification |
| 01/28/1999 | DE19744456A1 Gas-turbine plant using re-evaporated liquid natural gas fuel |
| 01/19/1999 | US5861046 Recovering energy and/or combustible gas from fuel by thermal gasification of the fuel by a partial combustion thereof in a gasification reactor |
| 01/19/1999 | US5860279 Method and apparatus for cooling hot fluids |
| 01/07/1999 | WO1999000586A1 Pressurized fluidized-bed combined cycle power generation system |
| 01/07/1999 | EP0889204A2 Combined cycle power generation plant |
| 01/07/1999 | EP0889203A2 Combined cycle power generation plant |
| 12/30/1998 | WO1998059158A1 Steam cooling apparatus for gas turbine |
| 12/23/1998 | EP0722556B1 Supercritical steam pressurized circulating fluidized bed boiler |
| 12/22/1998 | US5850740 Fluidized bed power plant, and control apparatus and method thereof |
| 12/17/1998 | WO1998057045A1 Sealing structure for joint surfaces of flanges of gas turbine |
| 12/16/1998 | EP0884550A2 Heat exchanger, heat exchange apparatus comprising the same, and heat exchange apparatus-carrying gas engine |
| 12/16/1998 | EP0884099A2 Gas generating apparatus and gas generation process using the same |
| 12/10/1998 | WO1998055811A1 Air extraction in a gasification process |
| 12/10/1998 | CA2291632A1 Air extraction in a gasification process |
| 12/09/1998 | EP0882872A2 Pressurized internal circulating fluidized-bed boiler |
| 12/08/1998 | US5845496 Method of operating a steam turbine |
| 12/08/1998 | US5845481 Combustion turbine with fuel heating system |
| 12/02/1998 | EP0881429A2 Improvement of the impurities separating degree in a steam-water separator |
| 12/02/1998 | CN1200450A Improvement in degree of sepn. of steam impurities in steam/water separator |
| 12/01/1998 | US5842345 Heat recovery and power generation from industrial process streams |
| 12/01/1998 | CA2081189C Co2 recycle for a gas-fired turbogenerator |
| 11/26/1998 | WO1998053184A1 Gas and steam turbine system, and refrigeration of the coolant intended for the gas turbine in such a system |
| 11/26/1998 | CA2289546A1 Gas-and steam-turbine plant and method of cooling the coolant of the gas turbine of such a plan |
| 11/25/1998 | CN1199815A Gas turbine suction air-cooling system |
| 11/25/1998 | CN1199813A Method for producing oxidized product and generating power using solid electrolyte membrane integrated with gas turbine |
| 11/24/1998 | US5840130 Cleaning of the water/steam circuit in a once-through forced-flow steam generator |
| 11/24/1998 | US5839282 Method and means for using a two phase fluid |