| 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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| 06/19/2013 | CN103161607A Combined power generating system based on waste-heat utilization of combustion motor |
| 06/19/2013 | CN103161535A Smoke waste heat power generation system of heating furnace |
| 06/19/2013 | CN103161531A Water-saving type thermal power generation system and method thereof |
| 06/19/2013 | CN103161530A Closed circulation electricity generation method |
| 06/19/2013 | CN103161529A Closed circulation electricity generation method canceling working medium backwash pump |
| 06/19/2013 | CN103161528A Work and coldness co-production system and method of recovering working medium effective ingredient refrigeration |
| 06/19/2013 | CN103161527A Steam Rankine and organic Rankine combined cycle power generation device |
| 06/19/2013 | CN102305110B Device for transforming terrestrial heat and waste heat into power cycle and supplying heat |
| 06/18/2013 | US8464532 Power systems and methods for high or medium initial temperature heat sources in medium and small scale power plants |
| 06/18/2013 | US8464531 Method and device for converting thermal energy into electricity, high potential heat and cold |
| 06/13/2013 | WO2013086337A1 Recovery for thermal cycles |
| 06/13/2013 | WO2012013289A3 Method and device for storing electricity |
| 06/13/2013 | US20130145763 Recovery for thermal cycles |
| 06/13/2013 | DE102011120704A1 Steam-/work process system for electric power generation in cyclic process, has axial compressor, where work fluid i.e. water vapor, coming from axial compressor flows into external heater and heated fluid flows into internal heater |
| 06/12/2013 | EP2602445A1 Heat recovery in carbon dioxide compression and compression and liquefaction systems |
| 06/12/2013 | EP2602444A1 Method and apparatus for generating electric power from waste heat |
| 06/12/2013 | EP2601389A2 Expansion device for use in a working medium circuit, and method for operating an expansion device |
| 06/12/2013 | EP2601380A1 High efficiency energy conversion |
| 06/12/2013 | CN103154467A Exhaust turbocharger of an internal combustion engine |
| 06/12/2013 | CN103154447A Method for converting energy, increasing enthalpy and raising the coefficient of compressibility |
| 06/12/2013 | CN103154444A Control of a thermal cyclic process |
| 06/12/2013 | CN103154442A Device and method for the recovery of waste heat of an internal combustion engine |
| 06/12/2013 | CN103147945A Solar power and biomass power complementing organic Rankine cycle cogeneration system |
| 06/12/2013 | CN103147943A Ammonia water mixed working medium-based combined cooling and power supply system for utilization of geothermal energy |
| 06/12/2013 | CN103147810A Extraction steam Rankine-organic Rankine combined circulating power generation device |
| 06/12/2013 | CN103147809A Britten-steam Rankine-ammonia steam Rankine combined circulation electricity generation device |
| 06/11/2013 | US8459031 Direct contact heat exchanger and methods for making and using same |
| 06/11/2013 | US8459030 Heat engine and method for operating the same |
| 06/11/2013 | US8459029 Dual reheat rankine cycle system and method thereof |
| 06/11/2013 | US8459028 Energy transfer machine and method |
| 06/11/2013 | CA2686417C Installation and methods for storing and recovering electric energy |
| 06/06/2013 | WO2013082575A1 Fluoro olefin compounds useful as organic rankine cycle working fluids |
| 06/06/2013 | US20130139509 Heat recovery in carbon dioxide compression and compression and liquefaction systems |
| 06/06/2013 | DE112011102672T5 Abwärmerückgewinnungssystem zum Einfangen von Energie nach Motornachbehandlungssytemen Waste heat recovery system for capturing energy according to Motornachbehandlungssytemen |
| 06/06/2013 | DE102012107305A1 Verdichtergehäuse und Zwei-Stufen-Turbolader damit The compressor housing and the two-stage turbocharger so that |
| 06/06/2013 | DE102011056055A1 Verfahren und Vorrichtung zur Erzeugung von elektrischem Strom aus Abwärme Method and apparatus for producing electric power from waste heat |
| 06/05/2013 | CN202971062U Trough type solar concentrating heat power generation device |
| 06/05/2013 | CN103134334A Metallurgical furnace internal and external exhaust smoke waste heat power generation energy-saving dedusting method |
| 06/05/2013 | CN103134333A Power generation energy-saving and dedusting method by using waste heat of exhausted smoke in semi-airtight electric furnace |
| 06/05/2013 | CN103133070A Vapor Rankine-low boiling point working medium Rankine combined cycle power generation device |
| 06/05/2013 | CN103133069A Vapor Rankine-ammonia vapor Rankine combined cycle power generation device |
| 06/05/2013 | CN102226447B Medium-low temperature terrestrial heat power generating set system device |
| 06/05/2013 | CN101787908B Closed brayton cycle excess heat generating system and method for using same for excess heat power generation |
| 05/30/2013 | WO2012019706A3 Expansion device for use in a working medium circuit, and method for operating an expansion device |
| 05/30/2013 | US20130134720 Waste heat utilization apparatus |
| 05/30/2013 | US20130133328 The Timlin Cycle - A Binary Condensing Thermal Power Cycle |
| 05/30/2013 | US20130133327 System and process for generation of electrical power |
| 05/30/2013 | US20130133324 Hybrid solar power plant |
| 05/29/2013 | DE102011119297A1 Working medium evaporator used in e.g. organic rankine cycle (ORC) process plant, has heat exchangers which exchange heat of evaporative medium and heating medium flowing in evaporative medium outlet and heating medium outlet |
| 05/29/2013 | CN103122778A Self-generation system utilizing man-made cold source |
| 05/29/2013 | CN102242985B Mixed working medium thermal circulating system and method for power and refrigeration cogeneration |
| 05/28/2013 | US8448438 Indirect-fired gas turbine power plant |
| 05/28/2013 | CA2605001C Lng-based power and regasification system |
| 05/23/2013 | WO2013073972A1 Cold state engine for utilising air thermal energy to output work, refrigeration and water |
| 05/23/2013 | US20130126778 Heat transfer compositions |
| 05/23/2013 | US20130126776 Heat transfer compositions |
| 05/22/2013 | CN103114942A Waste heat recovery system |
| 05/22/2013 | CN102493847B Scroll expander generator and Rankine cycle thermoelectric conversion system |
| 05/16/2013 | WO2013070249A1 Hot day cycle |
| 05/16/2013 | WO2013070105A1 Power assembly |
| 05/16/2013 | WO2013025612A3 Integrated plant for electrical energy production and storage |
| 05/16/2013 | US20130118172 Thermal Engine Capable of Utilizing Low Temperature Sources of Heat |
| 05/16/2013 | US20130118171 System and process for generation of electrical power |
| 05/16/2013 | US20130118169 System and process for generation of electrical power |
| 05/15/2013 | EP2591214A1 Multi-component two-phase power cycle |
| 05/15/2013 | DE202013101546U1 Eine auf einem Wärmerohr basierende Erdwärmestromerzeugungsanlage A heat pipe based on a geothermal power plant |
| 05/15/2013 | CN202937416U Superconducting-slot solar Rankine-cycle multi-level power generation system |
| 05/15/2013 | CN202937321U Air-exhausting-then-hot-ejection type organic Rankine cycle (ORC) system |
| 05/15/2013 | CN202937317U Fast starting turboset |
| 05/15/2013 | CN103105071A Method for submerged arc furnace flue gas multistage organic Rankine cycle waste heat power generation |
| 05/15/2013 | CN103104305A Organic Rankine-Rankine cycle fisher waste heat ice making device |
| 05/15/2013 | CN102338565B Equipment for recycling low-temperature heat of lime kiln |
| 05/10/2013 | WO2013067149A1 Power generating system and corresponding method |
| 05/10/2013 | WO2011112487A3 Sorption systems having improved cycle times |
| 05/10/2013 | WO2010016825A9 Cascaded condenser for multi-unit geothermal orc |
| 05/10/2013 | CA2854402A1 Power generating system and corresponding method |
| 05/09/2013 | US20130113221 Hot day cycle |
| 05/08/2013 | EP2588719A2 System and method for generating and storing transient integrated organic rankine cycle energy |
| 05/08/2013 | DE112011102629T5 Emissionskritische Ladekühlung unter Verwendung eines organischen Rankine-Kreislaufes Critical emission charge cooling using an organic Rankine cycle |
| 05/08/2013 | CN103097672A Multi-component two-phase power cycle |
| 05/08/2013 | CN103089442A Brayton-steam Rankine-organic Rankine combined cycle power generation device |
| 05/08/2013 | CN103089441A Distributed pneumatic-Rankine combined cycle combined cooling heating and power device |
| 05/08/2013 | CN103089440A Britton-mixed steam Rankine combined cycle power generation device |
| 05/08/2013 | CN103089439A Britton-steam Rankine-organic Rankine combined cycle heat and power cogeneration device |
| 05/08/2013 | CN103089357A Kalina type industrial waste heat integrated recovery device |
| 05/08/2013 | CN103089356A Flash evaporation-double work medium combined power generation device |
| 05/08/2013 | CN103089355A Steam Rankine-low boiling point working medium Rankine combined cycle power generation device |
| 05/08/2013 | CN103089354A Steam Rankine-ammonia vapor Rankine combined cycle power generation device |
| 05/08/2013 | CN103089352A Mixed type steam Rankine combined cycle power generation device |
| 05/08/2013 | CN103089351A Steam extraction type steam Rankine-low boiling point working medium Rankine combined cycle power generation device |
| 05/08/2013 | CN103089350A Britten-steam Rankine-ammonia vapor Rankine combined cycle power generation device |
| 05/07/2013 | US8434308 Heat pipes for transferring heat to an organic rankine cycle evaporator |
| 05/02/2013 | WO2013062922A1 Systems and methods for integrated energy storage and cryogenic carbon capture |
| 05/02/2013 | WO2013022664A3 Supercritical brayton cycle power system |
| 05/02/2013 | WO2009142608A3 Power generation system incorporating multiple rankine cycles |
| 05/02/2013 | WO2009064378A3 Efficient low temperature thermal energy storage |
| 05/02/2013 | US20130104548 Use of compositions comprising 1,1,1,2,3-pentafluoropropane and optionally z-1,1,1,4,4,4-hexafluoro-2-butene in power cycles |
| 05/02/2013 | DE102011117447A1 System for stationary power generation in power stations by sea, lakes, rivers and springs and by hot and cooling water from industrial plants, has water-ammonia heat exchanger and heat pump for extracting heat energy from sea |
| 05/01/2013 | EP2587006A1 Method for controlling a closed circuit operating according to a Rankine cycle and circuit using such a method |
| 05/01/2013 | EP2585686A2 Thermal engine capable of utilizing low-temperature sources of heat |