| Patents for F01K 21 - Steam engine plants not otherwise provided for (1,676) |
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| 01/13/1993 | EP0522161A1 Corrosion inhibitor for steam and condenser system and corrosion inhibition method therefor |
| 01/13/1993 | EP0334935B1 Gas-steam generating power plant |
| 01/05/1993 | US5175995 Power generation plant and power generation method without emission of carbon dioxide |
| 12/23/1992 | EP0519304A1 Method and device to improve a gas turbine system |
| 12/15/1992 | US5170622 Advanced regenerative parallel compound dual fluid heat engine Advanced Cheng Cycle (ACC) |
| 11/24/1992 | US5165239 Water augmented indirectly-fired gas turbine systems and method |
| 11/10/1992 | US5161377 Method and system for generating energy utilizing a bleve-reaction |
| 10/08/1992 | DE4107109C1 Environmentally friendly purificn. of crude gas - by cooling to contain condensate, sepg. condensate and evaporating to obtain saline soln. which is combusted and condensate stream which is added to pure gas |
| 10/01/1992 | WO1992009791A3 Improvements in or relating to gas generators |
| 09/22/1992 | US5148668 Combined gas/steam turbine power station plant |
| 07/28/1992 | US5133180 Chemically recuperated gas turbine |
| 07/23/1992 | DE4101500A1 Heat engine with volatile fluid - uses evaporation of fluid during expansion stroke |
| 06/17/1992 | EP0490811A1 Device and method for the production of energy |
| 06/11/1992 | WO1992009791A2 Improvements in or relating to gas generators |
| 05/28/1992 | CA2096011A1 Gas generators |
| 05/21/1992 | DE4036319A1 Improving steam engine operating efficiency - involves using reclaimed heat to generate steam in cylinder |
| 05/20/1992 | EP0485596A1 Method for converting thermal energy of a working medium into mechanical energy in a steam plant |
| 05/12/1992 | US5111663 Turbine start-up particulate separator |
| 05/12/1992 | US5111662 Gas/steam power station plant |
| 04/28/1992 | CA1299466C Mixed-phase motor |
| 04/07/1992 | CA1298615C Gas turbine unit for combined production of electricity and heat and method for operating such unit |
| 02/20/1992 | WO1992002761A1 Condenser operation with isolated on-line test loop |
| 01/28/1992 | US5083606 Structure and method for on-line inspection of condenser tubes |
| 01/15/1992 | EP0465551A1 A process for converting thermal energy into mechanical energy |
| 01/07/1992 | CA1293864C Apparatus for generating compressed gas |
| 12/25/1991 | CN1057315A Method and equipment for generating mechanical energy |
| 12/24/1991 | US5074110 Combustion engine |
| 11/26/1991 | US5067317 Process for generating electricity in a pressurized fluidized-bed combustor system |
| 11/21/1991 | EP0456702A1 Method of controlling a pfbc power plant and a pfbc power plant with equipment for such control |
| 11/13/1991 | CN1014681B Method for removing metal particle from steam generator to the steam flow of steam turbine |
| 10/29/1991 | US5060600 Condenser operation with isolated on-line test loop |
| 10/08/1991 | US5054279 Water spray ejector system for steam injected engine |
| 10/01/1991 | WO1991015612A1 Corrosion inhibitor for steam and condenser system and corrosion inhibition method therefor |
| 10/01/1991 | CA2069952A1 Anticorrosive agent of steam and condenser systems and anticorrosive method of steam and condenser systems |
| 09/04/1991 | EP0444913A1 A gas turbine |
| 08/28/1991 | EP0215111B1 An apparatus for venting gases from cogenerated process steam in a steam-injected gas turbine engine |
| 08/28/1991 | CA2037205A1 Gas turbine |
| 08/14/1991 | DE4003210A1 Verfahren und anlage zur erzeugung mechanischer energie Method and plant for the production of mechanical energy |
| 08/07/1991 | EP0439754A1 Method of starting a combined plant |
| 08/02/1991 | WO1991011597A1 Process and device for generating mechanical energy |
| 08/02/1991 | CA2075290A1 Process and device for generating mechanical energy |
| 06/25/1991 | US5025630 Method and device for protecting against erosion and/or corrosion steam pipes from the high-pressure stage of a turbine |
| 06/04/1991 | CA1284587C Compressed air energy storage turbomachinery cycle with compression heat recovery, storage, steam generation and utilization during powergeneration |
| 05/07/1991 | US5012772 Internal combustion engine |
| 05/02/1991 | EP0424660A1 Gas/steam power plant |
| 04/30/1991 | US5010726 System and method for efficiently generating power in a solid fuel gas turbine |
| 04/25/1991 | CA2028294A1 Gas/steam power station plant |
| 03/26/1991 | US5001902 Cogeneration system with low NOx combustion of liquid fuel |
| 03/07/1991 | WO1991002886A1 Thermal power generation method |
| 02/05/1991 | CA1279766C Method and apparatus for improved start-up procedures in conventional steam power generators and dual fluid cheng cycle engines |
| 01/16/1991 | EP0216904B1 Method and apparatus for improved shutdown procedures in dual fluid cheng cycle engines |
| 11/13/1990 | US4969324 Control method for use with steam injected gas turbine |
| 10/24/1990 | EP0228463B1 Method and apparatus for improved start-up procedures in conventional steam power generators and dual fluid cheng cycle engines |
| 10/04/1990 | WO1990011431A1 A process for converting thermal energy into mechanical energy |
| 09/25/1990 | CA1274603A1 Intelligent chemistry management system |
| 08/29/1990 | EP0384336A1 A method and equipment for converting thermal energy into mechanical energy |
| 08/21/1990 | US4949544 Series intercooler |
| 08/09/1990 | WO1990008882A1 Method for converting thermal energy of a working medium into mechanical energy in a steam plant |
| 08/07/1990 | US4945725 Differential-area piston type mixed-phase motors |
| 08/04/1990 | WO1990008887A1 Method of controlling a pfbc power plant and a pfbc power plant with equipment for such control |
| 08/04/1990 | CA2046617A1 Method of controlling a pfbc power plant and a pfbc power plant with equipment for such control |
| 07/31/1990 | CA1272036A1 Water and steam injection on cogeneration system |
| 07/18/1990 | EP0377723A1 Drying method in a power-plant process and dryer used in the method. |
| 07/11/1990 | EP0377435A1 Process and apparatus for the erosion-corrosion protection of steam ducts from the high pressure stage of a turbine |
| 06/06/1990 | EP0172224B1 Steam-injected free-turbine-type gas turbine |
| 05/30/1990 | CN1008210B Intelligence monitoring system of chemical process |
| 05/30/1990 | CN1008196B Process for producing power |
| 05/29/1990 | US4928478 Water and steam injection in cogeneration system |
| 04/18/1990 | CN1041423A System and method for efficiently generating power in solid fuel gas turbine |
| 04/11/1990 | CN1007538B Water and steam injection in congeneration system |
| 04/04/1990 | EP0361065A1 Power generating method using solid fuel for a gas turbine |
| 03/20/1990 | US4909192 Method and cylinder head structure for supply of fuel into a piston engine |
| 03/08/1990 | DE3924723A1 Energy prodn. from coal dust etc. - by turbulent chamber technique combines advantages of fluidised bed and powdered fuel firing |
| 02/13/1990 | US4899537 Steam-injected free-turbine-type gas turbine |
| 02/07/1990 | EP0353374A1 Gas turbine unit for combined production of electricity and heat and method for operating such unit |
| 01/16/1990 | US4893469 Steam and combustion gas engine |
| 01/16/1990 | US4893467 Control system for use with steam injected gas turbine |
| 01/11/1990 | WO1990000223A1 Drying method in a power-plant process and dryer used in the method |
| 12/20/1989 | EP0168494B1 Utilization of thermal energy |
| 12/12/1989 | US4885913 Open cycle latent heat engine |
| 11/23/1989 | DE3815993A1 Binary-vapour turbine plant |
| 10/04/1989 | EP0334935A1 Gas-steam generating power plant |
| 09/27/1989 | EP0333720A1 Method of recovering heat from a gas turbine process |
| 09/19/1989 | US4866928 Gas turbine power plant fired by a water-bearing fuel and method for utilizing the heat value of said fuel |
| 09/19/1989 | CA1259496A1 Process for producing power |
| 09/19/1989 | CA1259495A1 Energy recovery |
| 07/19/1989 | CN1004817B Integrated coal gasification plant and combined cycle system with air bleed and steam injection |
| 07/13/1989 | DE3734959A1 Gas-dampf-kraftanlage Gas-steam-turbine |
| 06/27/1989 | US4841721 Very high efficiency hybrid steam/gas turbine power plant wiht bottoming vapor rankine cycle |
| 06/14/1989 | EP0319699A2 Steam injected engine with auxillary high pressure steam turbine |
| 06/07/1989 | EP0318706A1 Water spray ejector system for steam injected engine |
| 05/23/1989 | US4833622 Intelligent chemistry management system |
| 05/16/1989 | US4829763 Process for producing power |
| 05/09/1989 | US4829196 Energy-saving pressure reducer |
| 05/09/1989 | US4827711 Method and apparatus for recovering heat from a gas turbine |
| 04/25/1989 | US4823546 Steam-injected free-turbine-type gas turbine |
| 04/20/1989 | WO1989003471A1 Gas-steam generating power plant |
| 04/19/1989 | EP0311877A2 Method and cylinder head for admitting fuel to a piston engine |
| 04/11/1989 | CA1252353A1 Method and apparatus for removing noncondensable gases from cogenerated process steam in dual fluid cheng cycle engines |
| 04/11/1989 | CA1252299A1 Power generating station with a high-temperature reactor and a plant for manufacturing chemical raw materials |