Patents
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)
12/2007
12/05/2007EP1861312A1 Supply system for an aircraft
11/2007
11/22/2007WO2007134226A1 Hybrid ro/pro system
11/22/2007WO2007133377A1 Process for driving gas blowers or fans in a solid-state polymerization process using steam from a terephthalic acid plant
11/22/2007WO2007133110A1 Power cycle
11/22/2007WO2007131281A1 A method and system for generating power from a heat source
11/22/2007WO2006092786A9 Organic working fluids
11/22/2007WO2002090747A3 Heat energy utilization system
11/22/2007US20070266709 Self-contained refrigerant powered system
11/22/2007US20070266708 Self-contained refrigerant powered system
11/22/2007CA2652243A1 A method and system for generating power from a heat source
11/15/2007DE202007012871U1 Vorrichtung zur Energieumwandlung An energy conversion
11/15/2007DE102006021928A1 Vorrichtung zur Erzeugung mechanischer Energie Apparatus for generating mechanical energy
11/14/2007EP1567750A4 Organic rankine cycle waste heat applications
11/14/2007EP1546512A4 Cascading closed loop cycle power generation
11/14/2007CN200975265Y Energy-saving tech. equipment of CO2 substituting water vapour
11/14/2007CN101070764A Single-heat-source energy-conversion apparatus and method
11/13/2007US7293414 High performance method for throttling of closed gas turbine cycles
11/07/2007EP1852576A2 Process for the winning, storing and preparing of working media, process for using of working media with a rotary swing piston motor.
11/07/2007CN100347417C Device and method to transfer heat into usable energy
11/06/2007US7290393 Method for synchronizing an induction generator of an ORC plant to a grid
11/01/2007US20070255459 Method and apparatus for operation of a power station
11/01/2007US20070251239 High performance method for throttling of closed gas turbine cycles
10/2007
10/31/2007CN100346061C Power generation with a centrifugal compressor
10/30/2007US7287381 Power recovery and energy conversion systems and methods of using same
10/25/2007WO2007118282A1 A heat engine/heat pump
10/25/2007US20070245737 Waste heat utilization device and control method thereof
10/25/2007US20070245733 Power recovery and energy conversion systems and methods of using same
10/25/2007US20070245732 Fluid machine, rankine cycle and control method
10/25/2007DE102007013817A1 Abwärmesammelsystem mit Expansionsvorrichtung Waste heat collection system with expansion device
10/25/2007DE102007013056A1 Kraftmaschine mit externer Wärmezufuhr Combustion engine with external heat supply
10/23/2007US7284376 Method of and apparatus for cooling a seal for machinery
10/18/2007WO2007117417A2 Improved external combustion engine
10/18/2007CA2650541A1 Piston steam engine having internal flash vaporization of a working medium
10/16/2007US7281379 Dual-use radial turbomachine
10/11/2007WO2007113200A1 Method, device and system for converting energy
10/11/2007WO2007113062A1 Method, device and system for converting energy
10/11/2007US20070235583 Lighter-than-air aircraft including a closed loop combustion generating system and related methods for powering the same
10/11/2007US20070234722 System and process for base load power generation
10/11/2007US20070234719 Energy conversion device and operation method thereof
10/11/2007DE102006022792B3 Converting solar heat to mechanical energy with beam compressor involves operating compressor so end temperature is above working medium evaporation temperature, pumping condensate into compensation container, back to collector, evaporator
10/11/2007CA2645239A1 Method, device and system for converting energy
10/09/2007US7278267 Steam turbine plant
10/09/2007US7278264 Process to convert low grade heat source into power using dense fluid expander
10/04/2007DE102006014851A1 Water vapour e.g. steam, producing method for steam chamber, involves burning combustion material in combustion chamber, and supplying combustion air together with oil such that water is vaporized to water vapour
10/03/2007CN101046164A Multifunctional combined energy-saving engine
09/2007
09/27/2007US20070220888 External combustion engine
09/20/2007DE102006011429A1 Sorption system operating method for mixture of two substances, involves conducting heat from heat source through main and auxiliary circuits for steam expulsion, and adjusting proportions of sorbent and solvent of circuits
09/06/2007US20070204620 Zero emissions closed rankine cycle power system
09/06/2007DE10206701B4 Antriebsvorrichtung Driving device
09/05/2007EP1828550A1 Method and apparatus for power generation using waste heat
09/05/2007CN200943510Y Directly-heated engine
09/04/2007US7263828 Fluid machine
08/2007
08/29/2007EP1826366A1 Electric energy generating system
08/29/2007CN101027526A Configurations and methods for LPG and power cogeneration
08/28/2007US7260934 External combustion engine
08/23/2007US20070193271 Methods of generating exergy
08/22/2007EP1702140B1 Method for converting heat energy into mechanical energy with a low-pressure expansion device
08/22/2007CN101021167A Lowlevel thermal energy focus conversion
08/21/2007US7258724 Method for the separation of residual gases and working fluid in a combined cycle water/steam process
08/16/2007US20070186553 Thermo-driven engine
08/16/2007DE10392741B3 Thermal power plant for utilizing a temperature difference between a heat source and a heat sink circulates a medium for absorbing thermal energy
08/15/2007EP1817482A1 Cascade power system
08/15/2007CN101018931A Working fluids for thermal energy conversion of waste heat from fuel cells using rankine cycle systems
08/15/2007CN101018930A Efficient conversion of heat to useful energy
08/14/2007US7254949 Turbine with vaned nozzles
08/08/2007CN101012759A Method for converting heat energy to mechanical power
08/02/2007WO2007085045A1 Heat energy transfer system and turbopump
08/02/2007US20070177969 Method of power generation from pressure control stations of a natural gas distribution system
07/2007
07/26/2007US20070169481 Energy picking-up system by using water of river, lake, and sea as low-grade energy source
07/26/2007DE102006060435A1 Hydraulic machine used as e.g. liquid pump for circulating working fluid in Rankine cycle, includes heating unit which heats working fluid within oil pooling portion of passage
07/19/2007WO2007014942A3 Drive device
07/19/2007US20070163261 Dual thermodynamic cycle cryogenically fueled systems
07/19/2007US20070163260 Method for converting thermal energy into mechanical work
07/19/2007DE202007001860U1 Energieoptimierer Energy Optimizers
07/18/2007CN100999999A Single circulating heat pump generating apparatus
07/18/2007CN100999998A High efficient steam power circulating apparatus for generating
07/12/2007WO2007077293A1 Method of heating and/or evaporating an organic medium and a heat exchanger unit for recovering heat from a hot gas flow
07/12/2007WO2006113902A3 Waste heat recovery generator
07/12/2007CA2632275A1 A heat exchanger unit for recovering heat from a hot gas flow
07/11/2007EP1806501A1 Method to convert thermal energy into mechanical energy
07/11/2007CN1325768C Oxygen fired circulating fluidized bed steam generator
07/10/2007US7240492 Fuel system used for cooling purposes
07/10/2007CA2572840A1 Method for converting thermal energy into mechanical work
07/05/2007WO2007074570A1 Solar heat power generation facility and heat medium supply facility
07/05/2007US20070151247 Steam engine with convection boiler
07/04/2007CN1993537A 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
07/04/2007CN1993536A Method and device for carrying out a thermodynamic cyclic process
07/04/2007CN1324223C Water production by temperature difference condensation, heat supply, air condition and electric power generating system
06/2007
06/28/2007DE102005061328A1 Heat recovery process for process gas flow involves separating leakage gas flow into phase containing working fluid and phase containing blocking gas
06/27/2007EP1801364A1 Heat pump, heat pump system, and rankine cycle
06/21/2007CA2672396A1 Water combustion technology - the haase cycle
06/14/2007DE202007002602U1 ORC-System für Verbrennungsmotoren ORC system for internal combustion engines
06/13/2007CN2911192Y Low temp heat source thermal-motive apparatus
06/13/2007CN1981113A Startup and control methods for an ORC bottoming plant
06/13/2007CN1321301C Fluid machine
06/13/2007CN1321297C Method and system for exchanging earth energy, especially to produce an electric current
06/07/2007WO2007063645A1 Heat cycle apparatus and combined heat cycle power generation apparatus
06/07/2007WO2007003912A3 Injection apparatus for cryogenic engines
06/07/2007WO2006131759A3 Expander lubrication in vapour power systems
06/06/2007EP1793111A1 Waste heat energy regenerating method and waste heat energy regenerating apparatus
1 ... 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 ... 49