| 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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| 03/06/2013 | CN202768083U Axial-flow type generator set utilizing organic working medium Rankine cycle |
| 03/06/2013 | CN101449029B Method and system for generating power from a heat source |
| 02/28/2013 | WO2013028088A1 Device for the production of electric current from waste heat |
| 02/28/2013 | WO2013027643A1 Power generating device |
| 02/28/2013 | WO2013027604A1 Steam power cycle system |
| 02/27/2013 | EP2562373A1 Heat recovery from a gasification system |
| 02/27/2013 | EP2561276A2 Rankine cycle (rc) or organic rankine cycle (orc)-method for utilizing waste heat from biomass combustion for generating electricity and corresponding system |
| 02/27/2013 | EP2561188A2 Organic motive fluid based waste heat recovery system |
| 02/27/2013 | CN102947551A Method and apparatus for operating steam cycle process with lubricated expander |
| 02/27/2013 | CN102943698A LNG (Liquefied Natural Gas) cold energy four-stage recycling system and use method thereof |
| 02/21/2013 | WO2013025341A1 Parallel cascaded cycle gas expander |
| 02/21/2013 | WO2011045047A3 Rankine cycle (rc) or organic rankine cycle (orc) for utilizing waste heat from biomass combustion for generating electricity and corresponding system |
| 02/20/2013 | EP2559867A1 Method for generating electrical energy with a combination power plant and combination power plant and device for carrying out the method |
| 02/20/2013 | EP2558689A2 Generator |
| 02/20/2013 | CN202747469U Device for heating in winder and generating power in summer by utilizing solar energy water heater |
| 02/20/2013 | CN202745953U Power generation cycle unit |
| 02/20/2013 | CN202745952U Low-entropy mixed-combustion gas liquid injection air-powered engine |
| 02/20/2013 | CN102937038A Multi-level recovering and comprehensive utilization system of liquefied nature gas (LNG) cold energy and using method thereof |
| 02/19/2013 | US8375720 Plasma-vortex engine and method of operation therefor |
| 02/19/2013 | US8375717 Method to pre-heat natural gas at gas pressure reduction stations |
| 02/14/2013 | WO2013022664A2 Supercritical brayton cycle power system |
| 02/14/2013 | US20130036737 Power generation from low-temperature heat |
| 02/14/2013 | DE102011109777A1 Energiegewinnung aus Niedertemperaturwärme Energy from low-temperature heat |
| 02/14/2013 | DE102011080704A1 Device for dissipating heat and/or heat energy storage and/or power generation in building, has liquid case arranged in circuit prior to vaporizer, where cross-section of one pipe line is smaller than that of another pipe line |
| 02/13/2013 | EP2557279A2 Production d'énergie à partir de chaleur à basse température |
| 02/13/2013 | CN202732237U Vapor-liquid two-phase energy storage power compensation system for wind power plant |
| 02/13/2013 | CN202732002U 二氧化碳节能系统 Carbon dioxide saving system |
| 02/13/2013 | CN102926826A Claw type generator power generation circulating device for thermal power generation |
| 02/13/2013 | CN102926825A Quick-start steam turbine set and operation process thereof |
| 02/13/2013 | CN102094772B Solar energy-driven cogeneration device |
| 02/07/2013 | WO2013019761A1 Waste heat recovery and conversion system and related methods |
| 02/07/2013 | WO2013016904A1 New heat engine and circulation thereof |
| 02/07/2013 | US20130033037 Heat Engine and Heat to Electricity Systems and Methods for Working Fluid Fill System |
| 02/06/2013 | EP2554821A1 Heat engine and power generation system using the heat engine |
| 02/03/2013 | CA2784586A1 Combined heat exchanger expander mounting system |
| 01/31/2013 | WO2013014685A1 Thermal co-generation plant |
| 01/31/2013 | DE112011100603T5 Abgaswärmerückgewinnungssystem, Energieversorgungssystem und Abgaswärmerückgewinnungsverfahren Exhaust heat recovery system, power supply system and exhaust heat recovery process |
| 01/31/2013 | DE102011108970A1 Low-temperature power plant has pressure equalizing valve and control valve that are arranged on relaxation side of turbine |
| 01/31/2013 | DE102011103197A1 Device for driving rotor by flow of gaseous fluid from pressurized container, has housing with gas inlet and gas outlet, where rotor rotates in housing, where gas outlet is coupled with piston-cylinder-unit |
| 01/31/2013 | DE102006028746B4 Vorrichtung zur Energieumwandlung nach dem organischen Rankine-Kreisprozess-Verfahren sowie System mit derartigen Vorrichtungen An energy conversion by the organic Rankine cycle method and system with such devices |
| 01/30/2013 | EP2550436A2 Heat engines with cascade cycles |
| 01/30/2013 | CN102905818A Method and device for generating hot steam in continuous casting machine |
| 01/30/2013 | CN102900562A Organic Rankine cycle system for recycling engine exhaust waste heat and changing heat change area of evaporator |
| 01/24/2013 | WO2013011842A1 Multi-pressure radial turbine system |
| 01/24/2013 | WO2012130421A3 Direct organic rankine cycle system, biomass combined cycle power generating system, and method for operating a direct organic rankine cycle |
| 01/24/2013 | US20130019599 Solar thermal power plant using indirect evaporation and method for operating such a solar thermal power plant |
| 01/23/2013 | CN101871372B Power generation method and device of hydro-dynamic retarder |
| 01/17/2013 | WO2013007859A1 Modular system for using the cold and/or bog in a liquefied natural gas regasification plant |
| 01/17/2013 | WO2013007530A1 Method for controlling a heat recovery device in an internal combustion engine |
| 01/17/2013 | WO2011140080A3 Method for reutilizing co2 from combusted carbonaceous material |
| 01/17/2013 | DE102011108067A1 System for producing electrical energy from ambient heat in house, has generator supplying current to electric motor of compressor and auxiliary aggregates to produce cycle result and using surplus current as regenerative energy |
| 01/16/2013 | CN102878831A Ammonia generator set and special heat exchanger |
| 01/16/2013 | CN102877903A Heat supply and power generation system of low-temperature heat source without direct working capability |
| 01/15/2013 | US8353160 Thermo-electric engine |
| 01/09/2013 | EP2543830A2 Method of operation of an absorption power cycle for a binary mixture of ammonia and water |
| 01/09/2013 | CN102869855A Gas turbine and thermodynamic power generation system |
| 01/09/2013 | CN102865113A Steam and ammonia stair power generation system |
| 01/09/2013 | CN101490366B Ambient temperature thermal energy and constant pressure cryogenic engine |
| 01/08/2013 | US8347629 System and method for reducing moisture in a compressed air energy storage system |
| 01/08/2013 | US8347628 Power generation directly from compressed air for exploiting wind and solar power |
| 01/03/2013 | WO2013002123A1 Waste heat power generator |
| 01/03/2013 | WO2013002066A1 Waste heat power generator |
| 01/03/2013 | WO2012151055A3 Hybrid imbedded combined cycle |
| 01/03/2013 | WO2012069932A4 The timlin cycle- a binary condensing thermal power cycle |
| 01/03/2013 | WO2010016825A3 Cascaded condenser for multi-unit geothermal orc |
| 01/03/2013 | US20130000302 Thermodynamic Cycle |
| 01/03/2013 | DE102011106423A1 Arbeitsverfahren einer Sorptionsanlage für das Zweistoffgemisch Ammoniak und Wasser Working method of sorption for the binary mixture of ammonia and water |
| 01/02/2013 | EP2539551A2 Auto optimizing control system for organic rankine cycle plants |
| 01/02/2013 | CN202645893U Fused salt hot working system of secondary reflective tower type solar photo-thermal power station |
| 01/02/2013 | CN102852741A System and method for combined heat and power generation of micro biomass and solar energy |
| 01/02/2013 | CN102852575A Heat pump heat collecting type generator set by using natural heat energy |
| 01/02/2013 | CN102852574A Power generation apparatus |
| 01/02/2013 | CN101415940B Method, device and system for converting energy |
| 01/01/2013 | US8341959 Heat engine using solar energy |
| 12/27/2012 | CA2744404A1 Air power system |
| 12/26/2012 | EP2538041A2 Vapour power plant with hermetic turbogenerator |
| 12/26/2012 | EP2536923A1 Gas turbine and thermodynamic power generation system |
| 12/26/2012 | CN1659372B Water combustion technology-methods, processes, systems and apparatus for the combustion of hydrogen and oxygen |
| 12/26/2012 | CN102844544A Heat engine and power generation system using the heat engine |
| 12/26/2012 | CN102844529A 发电机 Generator |
| 12/26/2012 | CN102840109A Method of directly injecting low-temperature heat and geothermal power generation organic working medium into stratum |
| 12/26/2012 | CN102840000A Power system driven by a low-temperature heat source |
| 12/20/2012 | US20120317983 Systems and methods extracting useable energy from low temperature sources |
| 12/20/2012 | DE102011116276A1 Dampfkreisprozessvorrichtung, Verfahren zum Betreiben einer solchen und Fahrzeug Steam cycle device, method of operating such a vehicle and |
| 12/19/2012 | EP2535531A2 Steam cycle device, method for operating same and vehicle |
| 12/19/2012 | CN102834591A Exhaust heat recovery power generation device and vessel provided therewith |
| 12/19/2012 | CN102828790A Low-pressure heating system for power plant |
| 12/19/2012 | CN102828789A Low-voltage heating equipment of power plant |
| 12/18/2012 | US8333074 Method and apparatus for incorporating a low pressure fluid into a high pressure fluid, and increasing the efficiency of the rankine cycle in a power plant |
| 12/13/2012 | WO2012168472A2 Thermoelectric energy storage system with an evaporative ice storage arrangement and method for storing thermoelectric energy |
| 12/13/2012 | DE102011103886A1 Low temperature-heat engine, has gas flow heat transducer utilized as cooling unit, where engine is operated according to Carnot cycle or cyclic process similar to Carnot cycle, where process is set by supply of kinetic energy to gas |
| 12/12/2012 | EP2532845A1 Organic rankine cycle power system |
| 12/12/2012 | EP2532843A1 Thermoelectric energy storage system with an evaporative ice storage arrangement and method for storing thermoelectric energy |
| 12/12/2012 | CN102817799A Tower type Tesla turbine solar power generation device |
| 12/12/2012 | CN102816574A Device for generating electricity from waste heat of raw coke oven gas |
| 12/06/2012 | WO2012123230A3 Method for operating a steam cycle process |
| 12/06/2012 | DE102011103613A1 Method for operating thermal power generation plant, involves utilizing heat loss from heat-generating equipment in addition to heat supplied from outer side for generating vapor inlet pressure in evaporator |
| 12/06/2012 | DE102011102803A1 Abwärmenutzungsanlage Waste heat utilization system |
| 12/05/2012 | EP2530257A2 Waste heat usage assembly |
| 12/05/2012 | EP2529087A1 Organic rankine cycle (orc) load following power generation system and method of operation |