| Patents for F01K 7 - Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles, or processes; Regulating means peculiar to such systems, cycles, or processes; Use of withdrawn or exhaust steam for feed-water heating (2,152) |
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| 09/23/2009 | EP2102373A1 Apparatus for generating energy using a sensible heat during manufacturing of molten iron and method for generating energy using the same |
| 09/23/2009 | CN101540537A Circular cylinder generator |
| 09/17/2009 | US20090229267 Steam Power Plant and also Method for Retrofitting a Steam Power Plant |
| 09/16/2009 | CN101532402A Dual-circulation screw expansion motor system |
| 09/11/2009 | WO2009110117A1 Steam system |
| 09/11/2009 | WO2009110106A1 Steam system |
| 09/10/2009 | US20090223224 Reheater temperature control |
| 09/03/2009 | WO2009106657A1 Energy generating method using thermal cycles with high-pressure and moderate-temperature steam |
| 09/03/2009 | CA2716639A1 Method for generating energy by means of thermal cycles with high pressure and moderate temperature steam |
| 09/02/2009 | CN201301734Y Back pressure turbine |
| 09/01/2009 | US7581395 Heat recovery equipment |
| 08/27/2009 | WO2009103926A2 Integration of an air separation apparatus and of a steam reheating cycle |
| 08/27/2009 | US20090211252 Power generation complex plant and plant control method |
| 08/27/2009 | DE102009003486A1 Energieerzeugungssystem mit einer Abgastemperaturabsenkvorrichtung und System zur Steuerung einer Temperatur von Abgasen A power generation system with a Abgastemperaturabsenkvorrichtung and system for controlling a temperature of exhaust gases |
| 08/27/2009 | CA2714624A1 Integration of an air separation apparatus and of a steam reheating cycle |
| 08/26/2009 | CN101517317A Water separator for a steam turbine plant |
| 08/25/2009 | US7578142 Method for recovering the energy of gas expansion and a recovery device for carrying out said method |
| 08/20/2009 | DE102009001006A1 Komplexkraftwerk und Kraftwerksteuerverfahren Complex power plant and power plant control method |
| 08/13/2009 | WO2008077899A3 Heat engine |
| 08/13/2009 | CA2715063A1 Generating power from medium temperature heat sources |
| 08/12/2009 | EP1863737A4 Method of producing heat energy |
| 08/06/2009 | US20090193787 Apparatus and Method for Start-Up of a Power Plant |
| 08/06/2009 | CA2713799A1 Method for operating a thermodynamic circuit, as well as a thermodynamic circuit |
| 08/04/2009 | US7568342 Supply pump actuating turbine |
| 07/28/2009 | US7566980 System and method for creating a geothermal roadway utility with alternative energy pumping system |
| 07/21/2009 | US7562531 Method and system for operative reconversion of pairs of pre-existing steam turbo-units |
| 07/21/2009 | CA2588879C Steam turbine plant |
| 07/16/2009 | DE102009004255A1 Systeme und Verfahren zum Bestimmen des Betriebswirkungsgrades einer Dampfturbine Systems and methods for determining the operating efficiency of a steam turbine |
| 07/01/2009 | EP1761699B1 Method for increasing the efficiency of a four-stroke internal combustion engine and four-stroke internal combustion engine |
| 06/25/2009 | DE102007033204A1 Multistage turbine with concentrically arranged stages on rotatably mounted axis has guiding of steam flow in meander-form from first blade ring to last blade ring |
| 06/18/2009 | US20090152868 Remote power-generating assembly |
| 06/17/2009 | EP2069233A1 Gas turbine topping in sulfuric acid manufacture |
| 06/04/2009 | CA2707459A1 A closed thermodynamic system for producing electric power |
| 05/20/2009 | EP2060752A1 Steam system, and its control system and control method |
| 05/14/2009 | WO2009060635A1 Steam system |
| 05/14/2009 | US20090125152 Method of measurement, control, and regulation for the solar thermal hybridization of a fossil fired rankine cycle |
| 05/08/2009 | CA2610052A1 System and method of recovering heat and water and generating power from bitumen mining operations |
| 05/07/2009 | WO2006094182A3 Module-based oxy-fuel boiler |
| 05/07/2009 | DE102008029941A1 Steam power plant includes bypass pipe which allows only a portion of maximum allowable steam mass flow to be supplied to corresponding pressure stage of steam turbine |
| 05/02/2009 | CA2642425A1 Variable rate feedforward control based on set point rate of change |
| 04/30/2009 | WO2007129006A3 Improved newcomen type steam engine with controlled condensation of vapour |
| 04/29/2009 | EP1723310B1 Method and means for controlling a flow through an expander |
| 04/16/2009 | US20090094983 Steam turbine cycle |
| 04/16/2009 | DE102007048405A1 Thermal hybrid method for parallel utilization of cooling water energy and exhaust gas energy of combustion engines, involves impinging main heat storage or heat exchanger by exhaust gases (Hybrid Patent) |
| 04/14/2009 | US7516620 Module-based oxy-fuel boiler |
| 03/26/2009 | US20090077971 Method and deivce for the production of superheated steam |
| 03/26/2009 | DE102007044147A1 Thermal engine comprises low pressure steam jet, turbine and rotor, which is connected to component in uniform manner rotating around axis |
| 03/18/2009 | CN101389857A Three-dimensional universal gravitation of minimum composite particles filling universe, method for using total pressure pgh of universal gravitation and its device |
| 03/12/2009 | WO2009031553A1 Moisture separator/heater |
| 03/05/2009 | WO2009028232A1 Steam system |
| 02/25/2009 | CN101375021A Moisture separation and heating device |
| 02/25/2009 | CN101372905A Energy-saving improvement (comprehensive utilization of heat energy) of thermal power station conventional heat engineering system |
| 02/24/2009 | US7493764 Electric power generation/hydrogen production combination plant |
| 02/19/2009 | US20090044535 Efficient vapor (steam) engine/pump in a closed system used at low temperatures as a better stirling heat engine/refrigerator |
| 02/18/2009 | CN201196106Y Temperature and pressure reduction device of energy-saving gas-turbine |
| 02/18/2009 | CN101368490A Integral structure design method of high parameter air cooling turbine |
| 02/18/2009 | CN101368489A Ultra-high parameter water-saving type air cooling turbine |
| 02/18/2009 | CN100462525C Steam turbine |
| 02/12/2009 | DE102007037889A1 Force and thermal-coupling device, has steam-driven power machine and heat exchanger for evaporating flowing medium around driven power machine, where generator is driven by power machine |
| 02/10/2009 | US7487641 Microfabricated rankine cycle steam turbine for power generation and methods of making the same |
| 02/04/2009 | CN101360888A Cement burning plant waste heat power generation system |
| 01/29/2009 | WO2008104465A3 Method for operating a multi-step steam turbine |
| 01/29/2009 | US20090025391 Moisture Separator Heater |
| 01/29/2009 | US20090025389 Turbine Systems and Methods for Using Internal Leakage Flow for Cooling |
| 01/28/2009 | CN101353971A Nuclear energy airplane engine |
| 01/21/2009 | CN101351621A Method for warming-up a steam turbine |
| 01/20/2009 | US7478524 Coal fired power generation plant |
| 01/14/2009 | CN101344019A Cogeneration turbine |
| 01/13/2009 | US7475544 Efficiency improvement for a utility steam generator with a regenerative air preheater |
| 01/07/2009 | CN100449118C Method and apparatus for controlling steam turbine inlet flow to limit shell and rotor thermal stress |
| 12/31/2008 | WO2009000846A2 Method and device for operating a steam generator |
| 12/18/2008 | WO2008152205A1 Combustion plant and method for the combustion |
| 12/18/2008 | CA2689086A1 Rankine cycle power plant heat source control |
| 12/11/2008 | US20080302102 Steam Temperature Control in a Boiler System Using Reheater Variables |
| 12/07/2008 | CA2633277A1 Steam temperature control in a boiler system using reheater variables |
| 12/03/2008 | EP1998014A2 Method for operating a multi-stage steam turbine |
| 12/03/2008 | EP1998013A2 Apparatus for generating electric energy using high temperature fumes |
| 12/03/2008 | CN101315034A Wet cooling gas turbine with ultra-high parameter |
| 12/02/2008 | US7458219 Steam power plant provided with a retrofit kit and method for retrofitting a steam power plant |
| 11/26/2008 | EP1252417B1 Method for operating a turbine |
| 11/20/2008 | DE102008002847A1 Dampfturbinenauslasshaube und Verfahren zur Herstellung derselben Dampfturbinenauslasshaube and methods for making the same |
| 11/20/2008 | DE102007011763B3 Verfahren zur katalytischen Aufbereitung von Klärschlamm und Einrichtung zur Durchführung des Verfahrens Process for the catalytic treatment of sewage sludge and means for carrying out the method |
| 11/12/2008 | CN101305163A Method for starting a steam turbine installation |
| 11/06/2008 | WO2008131615A1 A new steam turbine generation set |
| 11/05/2008 | CN101300407A Steam turbine cycle |
| 10/28/2008 | CA2433426C Intergration construction between a boiler and a steam turbine and method in preheating of the supply water for a steam turbine and in its control |
| 10/28/2008 | CA2433327C Integration construction between a boiler and a steam turbine and method in preheating of the supply water for a steam turbine and in its control |
| 10/22/2008 | CN101292075A Steam power plant and method for retrofitting a steam power plant |
| 10/15/2008 | CN101287892A Method for heating a steam turbine |
| 10/08/2008 | EP1240414B1 Method for operating a steam turbine installation and a steam turbine installation that functions according thereto |
| 10/08/2008 | CN101283161A 基于模块的氧燃料锅炉 Based oxyfuel boiler modules |
| 09/24/2008 | CN101270674A Energy-saving reconstruction of conventional thermal power station and its derivative super industry cluster |
| 09/23/2008 | US7426832 Universal thermodynamic gas turbine in a closed Carnot cycle |
| 09/17/2008 | EP1970564A1 THREE-DIMENSIONAL UNIVERSAL GRAVITATION OF MINIMUM COMPOSITE PARTICLES FILLING UNIVERSE, METHOD FOR USING TOTAL PRESSURE Pgh OF UNIVERSAL GRAVITATION AND ITS DEVICE |
| 09/17/2008 | CN101265817A Energy-saving reconstruction for built thermal power station |
| 09/10/2008 | CN101260815A Paraboloid trough type solar heat-collector auxiliary coal-burning boiler mixing heat power generation system |
| 09/03/2008 | EP1965043A1 Steam turbine cycle |
| 08/28/2008 | WO2008102691A1 Steam system, and its control system and control method |
| 08/21/2008 | WO2008099894A1 Steam system, and its control system and control method |
| 08/21/2008 | WO2007006744A3 Steam turbine, steam turbine assembly, steam turbine installation and method for operating a steam turbine assembly |