| Patents for F01K 25 - Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for (4,827) |
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| 06/06/2007 | EP1792129A1 Configurations and methods for lpg and power cogeneration |
| 06/06/2007 | CN2908793Y Cogeneration technology equipment of carbon dioxide working medium furnace |
| 06/05/2007 | US7225621 Organic working fluids |
| 05/31/2007 | WO2007035630A3 System and method for utilization of waste heat from internal combustion engines |
| 05/31/2007 | WO2006111957B1 Lng-based powerand rbgasification system |
| 05/31/2007 | US20070119175 Power generation methods and systems |
| 05/30/2007 | EP1789656A1 Operating method for an absorption plant |
| 05/23/2007 | CN1317486C Integrated micro combined heat and power system |
| 05/18/2007 | WO2006092786B1 Organic working fluids |
| 05/17/2007 | US20070107432 Packaged system for the production of chemical compounds from renewable energy resources |
| 05/16/2007 | EP1785591A2 Axial and circumferential seal for stacked rotor and/or stator assembly |
| 05/16/2007 | CN1316146C Method and apparatus for generating power from one heat source |
| 05/10/2007 | US20070101712 Engine with an active mono-energy and/or bi-energy chamber with compressed air and/or additional energy and thermodynamic cycle thereof |
| 05/09/2007 | EP1781902A1 Configurations and methods for power generation with integrated lng regasification |
| 05/08/2007 | US7215546 Pump, electronic apparatus, and cooling system |
| 05/03/2007 | US20070095065 Method and system for producing power from a source of steam |
| 04/26/2007 | WO2007046855A2 Method of generating power from naturally occurring heat |
| 04/25/2007 | EP1135579B1 Ambient temperature sensitive heat engine cycle |
| 04/19/2007 | WO2007011921B1 Configurations and methods for power generation in lng regasification terminals |
| 04/19/2007 | WO2006111957A3 Lng-based powerand rbgasification system |
| 04/19/2007 | US20070084208 Hybrid Generation with Alternative Fuel Sources |
| 04/19/2007 | DE102005049215A1 Verfahren und Vorrichtung zur Gewinnung von mechanischer oder elektrischer Energie aus Wärme Method and apparatus for the recovery of mechanical or electrical energy from heat |
| 04/18/2007 | EP1774142A1 Fuel system used for cooling purposes |
| 04/18/2007 | CN1950591A A method for synchronizing an induction generator of an ORC plant to a grid |
| 04/12/2007 | WO2007038921A1 Cooling apparatus for air conditioning and heat pumps |
| 04/12/2007 | WO2006100530A3 Apparatus and method for heat-electrical convertion |
| 04/11/2007 | EP1771641A1 Method and device for the transfer of heat from a heat source to a thermodynamic circuit with a working medium of at least two substances with non-isothermal evaporation and condensation |
| 04/11/2007 | EP1448876B1 Oxygen fired circulating fluidized bed steam generator |
| 04/10/2007 | US7200996 Startup and control methods for an ORC bottoming plant |
| 04/10/2007 | CA2278393C Method and apparatus of converting heat to useful energy |
| 04/04/2007 | EP1769138A1 Efficient conversion of heat to useful energy |
| 04/04/2007 | CN1940254A Composite thermodynamic engine of power circulation system and refrigerating circulation system |
| 04/03/2007 | US7197876 System and apparatus for power system utilizing wide temperature range heat sources |
| 03/29/2007 | WO2007035630A2 System and method for utilization of waste heat from internal combustion engines |
| 03/29/2007 | WO2007033958A1 Working fluid for an orc process, orc process and orc apparatus |
| 03/29/2007 | WO2006092786A3 Organic working fluids |
| 03/29/2007 | US20070068161 System and apparatus for power system utilizing wide temperature range heat sources |
| 03/22/2007 | DE202006019285U1 Energieoptimierer II Energy Optimizer II |
| 03/21/2007 | EP1764487A1 Working fluid for a OCR-process |
| 03/20/2007 | US7191738 Liquid piston internal combustion power system |
| 03/08/2007 | WO2007026909A1 Rotary displacement type steam engine |
| 03/08/2007 | WO2007011921A3 Configurations and methods for power generation in lng regasification terminals |
| 03/08/2007 | WO2007008851A3 Fluid vaporizer |
| 03/08/2007 | US20070051108 Method for increasing the efficiency of a gas turbine system and gas turbine system suitable therefor |
| 03/07/2007 | EP1759094A1 A method for synchronizing an induction generator of an orc plant to a grid |
| 03/07/2007 | EP1759093A2 Startup and control methods for an orc bottoming plant |
| 03/07/2007 | CN1924303A Heat pump condensing type steam power recirculation |
| 02/28/2007 | CN1922388A Method and means for controlling a flow through an expander |
| 02/28/2007 | CN1302199C Method for starting up and loading a combined power plant |
| 02/22/2007 | WO2007020707A1 Thermal energy conversion generator |
| 02/22/2007 | DE102005039024A1 Tesla boundary layer turbine and porous burner combination for e.g. motor vehicle, has closed fluid loop between porous burner and tesla boundary layer turbine, and compressor provided at connection of side parts of turbine |
| 02/14/2007 | CN1914292A 有机兰金循环流体 Organic Rankine cycle fluid |
| 02/13/2007 | US7174716 Organic rankine cycle waste heat applications |
| 02/13/2007 | CA2309058C Method for closed-loop output control of a steam power plant, and a steam power plant |
| 02/08/2007 | US20070028616 Method and system for operative reconversion of pairs of pre-existing steam turbo-units |
| 02/01/2007 | US20070022753 Method and device for carrying out a thermodynamic cyclic process |
| 02/01/2007 | DE202004021185U1 Method for converting thermal energy into mechanical energy uses low-pressure expansion device to expand vaporous working medium whereby energy is returned to evaporator used to evaporate another working medium |
| 01/25/2007 | US20070017242 System for heat refinement |
| 01/25/2007 | DE202006017581U1 Solar power generating device for retrofitting of existing solar panel system, has cooling circuit with cooling medium pump, evaporator and generator, where generator is coupled with relaxation body for power generation |
| 01/18/2007 | WO2007006088A1 Solar power and thermal utilization system |
| 01/15/2007 | CA2512227A1 Energy reclaiming process |
| 01/11/2007 | WO2007003912A2 Injection apparatus for cryogenic engines |
| 01/11/2007 | US20070007771 Energy recovery system |
| 01/10/2007 | CN1891980A Steam power circulation and device |
| 01/04/2007 | WO2007000811A1 Steam power cycle system |
| 01/04/2007 | WO2006085770A3 Process and apparatus for generating work |
| 01/03/2007 | CN1890458A Cryogenic cogeneration system |
| 12/28/2006 | DE102005048795B3 Combined heat and power generation plant, has heat exchanger provided next to feed pumps as stage for coupling low temperature heat, and another heat exchanger provided as another stage for coupling high temperature heat |
| 12/21/2006 | WO2006082440A3 Power transfer |
| 12/20/2006 | EP1613841B1 Method and device for carrying out a thermodynamic cyclic process |
| 12/14/2006 | WO2006132619A1 Power system and apparatus for utilizing waste heat |
| 12/14/2006 | US20060277910 Working medium for cyclic steam processes |
| 12/14/2006 | US20060277909 Method and device for converting heat into mechanical work |
| 12/14/2006 | DE102005005409B4 Arbeitsverfahren einer Sorptionsmaschine Working method of sorption |
| 12/14/2006 | CA2610762A1 Expander lubrication in vapour power systems |
| 12/12/2006 | US7146814 Micro-machine and a method of powering a micro-machine |
| 12/12/2006 | US7146813 Power generation with a centrifugal compressor |
| 12/07/2006 | WO2006064118A3 Thermodynamic machine with continuously circulating refrigerant |
| 12/07/2006 | DE102005025255B3 Energy producing process for mechanical energy involves supply thermal energy to first fluid, passing into working chamber, supplying second working fluid and mixing |
| 11/30/2006 | WO2006126661A1 Jet steam engine |
| 11/30/2006 | WO2006126658A1 Jet steam engine |
| 11/30/2006 | US20060266043 Power generation system |
| 11/30/2006 | US20060266040 Steam power plant |
| 11/23/2006 | WO2006123995A1 Method, device and system for efficient energy transformation |
| 11/22/2006 | EP1723314A1 Method of power generation from pressure control stations of a natural gas distribution sytem |
| 11/22/2006 | EP1723313A1 Power generation methods and systems |
| 11/22/2006 | EP1723310A1 Method and means for controlling a flow through an expander |
| 11/16/2006 | US20060254277 Micro-machine and a method of powering a micro-machine |
| 11/09/2006 | WO2006117533A1 Engines driven by liquefied gas |
| 11/09/2006 | CA2605294A1 Engines driven by liquefied gas |
| 11/08/2006 | CN1860287A Energy recovery system |
| 11/08/2006 | CN1283914C Heat engines and associated methods of producing mechanical energy and their application to vehicle |
| 11/08/2006 | CN1283906C Work recovery from process involving steam generation |
| 11/07/2006 | US7131270 Apparatus and method for a heat engine |
| 11/02/2006 | DE10352520B4 Verfahren zum Betreiben einer stationären oder mobilen Kraftmaschine mittels Druckgas und Einrichtung zur Durchführung des Verfahrens A method of operating a stationary or mobile combustion engine by means of compressed gas and means for carrying out the method |
| 10/26/2006 | WO2006113902A2 Waste heat recovery generator |
| 10/26/2006 | WO2006111957A2 Lng-based powerand rbgasification system |
| 10/26/2006 | US20060236699 LNG-based power and regasification system |
| 10/26/2006 | US20060236698 Waste heat recovery generator |
| 10/25/2006 | EP1714017A2 Method and device for converting heat into mechanical work |