Patents for F01K 21 - Steam engine plants not otherwise provided for (1,676)
09/1999
09/16/1999WO1999046484A1 High efficiency low pollution hybrid brayton cycle combustor
09/16/1999CA2323541A1 High efficiency low pollution hybrid brayton cycle combustor
09/10/1999WO1999045321A1 An improved heat exchanger for operating with a combustion turbine in either a simple cycle or a combined cycle
09/10/1999CA2288839A1 An improved heat exchanger for operating with a combustion turbine in either a simple cycle or a combined cycle
09/07/1999US5946915 Multistage two-phase turbine
09/01/1999EP0939199A1 Process for operating a power plant with a CO2-cycle
08/1999
08/19/1999WO1999041490A1 Hydrocarbon combustion power generation system with co2 sequestration
08/19/1999CA2320216A1 Hydrocarbon combustion power generation system with co2 sequestration
08/04/1999EP0933504A1 Pressurized fluidized-bed combined cycle power generation system
08/03/1999US5930990 Method and apparatus for achieving power augmentation in gas turbines via wet compression
07/1999
07/29/1999WO1999037904A1 A combined diesel-rankine cycle reciprocating engine
07/29/1999DE19821387A1 Absolute gravity force plant as new introduction of improved power station technology for steam and water power stations
07/27/1999US5927063 High efficiency reformed methanol gas turbine power plants
07/22/1999WO1999036687A1 An improved apparatus for power and clean water production
07/22/1999WO1999036676A2 Small-scale cogeneration system for producing heat and electrical power
07/22/1999CA2315655A1 Small-scale cogeneration system for producing heat and electrical power
07/14/1999EP0777820B1 Method and apparatus for regulating and augmenting the power output of a gas turbine
07/06/1999US5918805 Self-powered space heating system
06/1999
06/23/1999EP0924410A1 Gas/steam power plant
06/23/1999EP0924406A1 Gas turbine with steam generator and recuperator arranged in parallel in the exhaust gas flow
06/23/1999EP0924390A2 Power plant
06/23/1999CN1220341A Gas/steam generating equipment
06/09/1999EP0830508A4 Ocean thermal energy conversion (otec) system
06/09/1999CN1219217A Process and apparatus for achieving power augementation in gas turbines via wet compression
06/02/1999CN1218533A Steam turbine with blades and use thereof
05/1999
05/27/1999WO1999025956A1 Method for operating a steam engine by injecting water into a heated working area
05/27/1999WO1999025955A1 Heat engine with an improved degree of efficiency
05/27/1999DE19750589A1 Thermal power machine
05/25/1999US5906095 Method of operating a power station plant with steam cooling
05/20/1999DE19750360A1 Water-injection steam engine operating process
05/12/1999EP0915232A1 Process for operating a power plant
05/12/1999CN2318402Y Solar-energy steam unit
05/06/1999WO1999022127A1 An advanced technology pollution free, highly efficient industrial power generation system
05/06/1999EP0686231B1 New power process
05/06/1999CA2306710A1 An advanced technology pollution free, highly efficient industrial power generation system
04/1999
04/28/1999EP0910731A1 Method and device for generation of mechanical work and, if desired, heat in an evaporative gas turbine process
04/27/1999US5896740 Dual cycle turbine engine having increased efficiency and heat recovery system for use therein
04/27/1999US5896738 Thermal chemical recuperation method and system for use with gas turbine systems
04/08/1999WO1999017001A1 Power output engine
04/07/1999CN1213038A High-efficient energy-saving power heat engine
04/01/1999WO1999015762A1 Clean air engines for transportation and other power applications
03/1999
03/25/1999WO1999014473A1 Synthesis gas expander located immediately upstream of combustion turbine
03/25/1999WO1999014071A1 Self-contained energy center for producing mechanical, electrical, and heat energy
03/25/1999CA2303294A1 Self-contained energy center for producing mechanical, electrical, and heat energy
03/23/1999US5884470 Method of operating a combined-cycle plant
03/16/1999US5881549 Reheat enhanced gas turbine powerplants
03/11/1999WO1999011927A1 Electric current production and recuperation of water in the atmosphere using solar and wind energy
03/03/1999EP0899438A1 Gas turbine with heat recovery generator of superheated steam for injecting into the combustion chamber and of saturated steam of cooling then injecting into the combustion chamber
03/03/1999EP0898645A1 Process and apparatus for achieving power augmentation in gas turbines via wet compression
02/1999
02/25/1999WO1999009301A1 High efficiency reformed methanol gas turbine power plants
02/23/1999US5873236 Fuel reforming apparatus and electric power generating system having the same
02/11/1999WO1999006674A1 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
02/09/1999US5867977 Method and apparatus for achieving power augmentation in gas turbines via wet compression
02/02/1999US5865023 Gasification combined cycle power generation process with heat-integrated chemical production
01/1999
01/07/1999WO1999000586A1 Pressurized fluidized-bed combined cycle power generation system
12/1998
12/30/1998EP0886722A1 Prevention of encrustation of a steam turbine blade by injection of pure steam
12/24/1998DE19725646A1 Zylinderkolbeneinheit, insbesondere für Dampfkraftmaschinen Cylinder-piston unit, especially for steam engines
12/23/1998WO1998058161A1 Cylinder piston unit, especially for steam engines
12/16/1998EP0633978B1 Process and device for operating the water-steam circuit of a thermoelectric power station
12/10/1998WO1998055740A1 Energy generating installation
12/10/1998DE19723543A1 Energieerzeugungsanlage Power generation plant
11/1998
11/19/1998WO1998051975A1 Energy converter and energy conversion method
11/10/1998US5833446 Deriving mechanical power by expanding a liquid to its vapour
11/04/1998EP0875033A1 Apparatus and method for analyzing power plant water chemistry
10/1998
10/27/1998US5826422 Fuel reforming apparatus and electric power generating system having the same
10/15/1998WO1998045578A1 Thermal chemical recuperation method and system for use with gas turbine systems
09/1998
09/24/1998DE19711177A1 Method of using heat energy
09/22/1998US5810564 Method and apparatus for improvement in the efficiency of evacuation and compession of fluids
09/15/1998US5806316 For supplying working medium for a gas expansion engine
09/02/1998CN1192260A Ocean thermal energy conversion (Otec) system
08/1998
08/27/1998WO1998037314A1 Method and installation with a gas-steam turbine and heat utilization
08/05/1998EP0856130A1 Combined gas turbine power system using catalytic partial fuel oxidation
07/1998
07/15/1998EP0642611B1 A process for recovering energy from a combustible gas
07/09/1998DE19737483A1 Electric current generation and atmospheric water recovery method
07/01/1998EP0851104A1 Gas turbine with heat recovery steam generator for cooling the combustion chamber, then injecting downstream of the combustion zone
07/01/1998EP0851099A2 Gas turbine generator
06/1998
06/30/1998US5771678 Water-injected stoichiometric-combustion gas turbine engine
06/18/1998DE19652349A1 Combined gas and steam turbine power plant
06/18/1998DE19651645A1 Method of using solar power in gas-and-steam power station
06/10/1998EP0666962B1 Vapor-air steam engine
06/03/1998CN2283131Y Water-spraying type steam temp. reducer
05/1998
05/07/1998WO1998019052A1 Low-capacity thermal power plant
05/07/1998WO1998019051A1 Process for the transformation of vapour energy into mechanical energy
05/06/1998EP0839278A1 Multistage two-phase turbine
04/1998
04/28/1998US5743080 Vapor-air steam engine
03/1998
03/25/1998EP0830508A1 Ocean thermal energy conversion (otec) system
03/18/1998EP0828929A2 Reduced pollution power generation system and gas generator therefore
03/17/1998US5727377 Method of operating a gas turbine power plant with steam injection
03/03/1998US5724254 Apparatus and method for analyzing power plant water chemistry
02/1998
02/24/1998US5720799 Multistage two-phase turbine
02/24/1998US5720164 Gas generators having dual fuel injector purge means
02/10/1998US5715673 Reduced pollution power generation system
02/04/1998CN1172205A Method for operating power flant
01/1998
01/28/1998EP0821137A1 System for power generation
01/28/1998EP0821136A1 System for power generation
01/28/1998EP0821135A1 Energy generation by means of a combined gas and coalcycle
01/20/1998US5709077 Reduce pollution hydrocarbon combustion gas generator
01/15/1998WO1998001658A1 Method and device for generation of mechanical work and, if desired, heat in an evaporative gas turbine process
01/08/1998WO1998000628A1 Combined steam and gas turbine engine
12/1997
12/09/1997US5694761 Combustor cooling for gas turbine engines
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