Matches 1 - 50 out of 121 1 2 3 >


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US20100307154 CLOSED THERMODYNAMIC SYSTEM FOR PRODUCING ELECTRIC POWER  
A closed thermodynamic system for producing electricity, including a water pump (180), a water circulation heater (110), a steam turbine (120), an electric generator (130) and a steam/water...
US20110146278 POWER GENERATION PLANT AND METHOD OF GENERATING ELECTRIC ENERGY  
A power generation plant and a method of generating electric energy from recovered heat during an industrial process that uses steam as a means of transferring energy. The method comprises: a)...
US20120198845 Steam Seal Dump Re-Entry System  
A steam seal dump re-entry system delivers steam dump flow to an LP steam turbine. The system includes a steam seal header receiving steam leaking from turbine end seal packings, and a...
US20130305722 METHOD OF OPERATING A STEAM POWER PLANT AT LOW LOAD  
A method for operating a steam power plant at low load is suggested comprising the extraction of live steam LS before the last superheater SH3 and/or resuperheated steam before the last...
US20110048011 STEAM TURBINE POWER PLANT AND OPERATING METHOD THEREOF  
A steam turbine power plant 10 includes a steam turbine facility 20 in which power is generated by driving steam turbines with steam from a boiler 21 generating steam using combustion heat and...
US20140060053 STEAM POWER PLANT AND METHOD OF OPERATING A STEAM POWER PLANT  
A steam power plant with a steam turbine with a high pressure stage and a low pressure stage is provided. A first steam source provides a motive steam, and a second steam source provides a heating...
US20110036090 Steam Generation System Having A Main And Auxiliary Steam Generator  
A steam generation system comprises a main steam generator and a back-up steam generator (20) which are both in fluid communication with a super heater (3) for superheating the generated steam....
US20120111007 STEAM POWER PLANT WITH STEAM TURBINE UNIT AND PROCESS STEAM CONSUMER, AND METHOD FOR OPERATING A STEAM POWER PLANT WITH STEAM TURBINE UNIT AND PROCESS STEAM CONSUMER  
A steam power plant having at least one steam turbine unit and a process steam consumer is provided. The process steam consumer includes a heat exchanger. The steam turbine unit is connected to a...
US20130019599 SOLAR THERMAL POWER PLANT USING INDIRECT EVAPORATION AND METHOD FOR OPERATING SUCH A SOLAR THERMAL POWER PLANT  
A solar thermal power plant using indirect evaporation is provided. The solar power plant includes a primary circuit having a heat transfer medium conduction system and at least one solar thermal...
US20110265477 THERMAL INTEGRATION OF A CARBON DIOXIDE CAPTURE AND COMPRESSION UNIT WITH A STEAM OR COMBINED CYCLE PLANT  
A power plant system including a fossil fuel fired power plant (6) for the generation of electricity, a carbon dioxide capture and compression system (5, 13), and an external heat cycle system has...
US20110023487 METHOD FOR CONTROLLING A STEAM GENERATOR AND CONTROL CIRCUIT FOR A STEAM GENERATOR  
In a method for controlling a waste heat recovery steam generator of the once-through steam generator type in a combined cycle power plant, the flow volume of the feedwater into the steam...
US20120255303 Feedwater Heater Control System for Improved Rankine Cycle Power Plant Efficiency  
A method comprises heating a feedwater stream in a feedwater heater, boiling the feedwater stream in a boiler to produce a steam stream, superheating the steam stream in the boiler to produce a...
US20120291435 DOUBLE PINCH CRITERION FOR OPTIMIZATION OF REGENERATIVE RANKINE CYCLES  
Systems and methods are disclosed herein that generally involve a double pinch criterion for optimization of regenerative Rankine cycles. In some embodiments, operating variables such as bleed...
US20110265444 ENERGY RECOVERY AND STEAM SUPPLY FOR POWER AUGMENTATION IN A COMBINED CYCLE POWER GENERATION SYSTEM  
A power generation system (11) and method of operating such a system (11) including a steam turbine (14). In one embodiment a HRSG (20) includes an evaporator (127) coupled to receive condensate...
US20140250885 BOTTOMING CYCLE FOR AERODERIVATIVE TURBINE-BASED COMBINED POWER SYSTEMS AND METHODS FOR USING SAME  
Systems and methods for implementing the systems includes aeroderivative gas turbine subsystem and an energy extraction subsystem extracting energy from an exhaust of the aeroderivative gas...
US20150027121 Method to integrate regenerative rankine cycle into combined cycle applications  
A system is disclosed that incorporates a regenerative Rankine cycle integrated with a conventional combined cycle. An added duct firing array, typically located after the combustion turbine...
US20130227947 APPARATUS AND METHOD FOR INCREASING POWER PLANT EFFICIENCY AT PARTIAL LOADS  
For increasing power plant efficiency during periods of variable heat input or at partial loads, a motive fluid is cycled through a Rankine cycle power plant having a vaporizer and a superheater...
US20110131995 STEAM-GENERATOR TEMPERATURE CONTROL AND OPTIMIZATION  
A control method for boiler outlet temperatures includes predictive control of SH and RH desuperheater systems. The control method also includes control and optimization of steam generation...
US20140013748 METHOD FOR OPERATING A SOLAR INSTALLATION  
Method for operating a solar installation. The solar installation includes a solar field with direct evaporation accompanied by the generation of superheated live steam, a turbine for expanding...
US20120000202 METHOD FOR GENERATING ENERGY BY MEANS OF THERMAL CYCLES WITH HIGH PRESSURE AND MODERATE TEMPERATURE STEAM  
The invention relates to a method for generating energy by means of thermal cycles with high pressure and moderate temperature steam, which allows improving the energy and operational efficiency...
US20130312416 STEAM RANKINE PLANT  
The invention relates to a steam Rankine cycle plant and a method for operating thereof. The plant comprises a higher-pressure steam turbine with an outlet and a reheater fluidly connected to the...
US20150033742 METHOD FOR IMPROVING THERMAL-CYCLE YIELD IN NUCLEAR POWER PLANTS  
The present invention relates to a method for increasing the efficiency of electric power generation in pressurized water nuclear power plants, comprising steps of superheating a main steam and...
US20140033676 UNIQUE METHOD OF SOLAR INTEGRATION IN COMBINED CYCLE POWER PLANT  
A method of integrating a supplemental steam source into a combined cycle plant comprising a gas turbine engine, generator and heat recovery steam generator (HRSG) by providing a solar steam...
US20130227949 Energy Changer  
A self-contained energy converter, suitable for powering a vehicle for example, includes an assembly for gasification of a liquid fuel to produce a combustible gas. A number of burners are...
US20140311147 HIGH PERFORMANCE STEAM POWER TOPPING CYCLE  
Implementations described herein provide a high efficiency steam cycle that includes a steam turbine cycle coupled to output of a high performance steam piston topping (HPSPT) cycle. The HPSPT...
US20130333386 METHOD AND APPARATUS FOR CONTROLLING MOISTURE SEPARATOR REHEATER  
A system and a method are provided that may be used to control the temperature of steam being reheated by a moisture separator reheater (MSR). One embodiment provides a system including a steam...
US20100326074 STEAM TURBINE POWER PLANT AND OPERATION METHOD THEREOF  
According to one aspect of the embodiment, a steam turbine power plant 10 is provided with a steam turbine system 20 which generates electricity by driving a steam turbine by the steam from a...
US20130186091 METHOD FOR CONTROLLING A SHORT-TERM INCREASE IN POWER OF A STEAM TURBINE  
A method is provided for controlling a short-term increase in power in a steam turbine including a fossil-fired steam generator having a flow path through which a flow medium flows. The method...
US20090266074 CONTINUOUS POWER SOURCE OF STEAM IN CIRCULATION, AND POWER REINFORCEMENT  
A first and any further number of pipe steamer devices are provided. Each pipe steamer device may include a ring which has a steam pipe connection opening, a steam pipe, a water pipe, and a...
US20110094228 Method of Increasing the Performance of a Carbonaceous Fuel Combusting Boiler System  
A method of increasing the power of a carbonaceous fuel combusting boiler system includes the steps of (a) feeding carbonaceous fuel into a furnace of the boiler system, (b) feeding oxidant gas...
US20120216539 MODULE-BASED OXY-FUEL BOILER  
A boiler system for producing steam from water includes a plurality of serially arranged oxy fuel boilers. Each boiler has an inlet in flow communication with a plurality of tubes. The tubes of...
US20140033712 M-TYPE PULVERIZED COAL BOILER SUITABLE FOR ULTRAHIGH STEAM TEMPERATURE  
The disclosure provides an M-type pulverized coal boiler suitable for ultrahigh steam temperature. The pulverized coal boiler comprises a hearth of which the bottom is provided with a slag hole...
US20150113989 METHOD FOR OPERATING A POWER PLANT INSTALLATION  
The invention relates to a method for operating a power plant, wherein in partial load operation the increase of temperature results at the outlet of the high-pressure turbine section as a...
US20100050637 CARBON-DIOXIDE-CAPTURE-TYPE STEAM POWER GENERATION SYSTEM  
A carbon-dioxide-capture-type steam power generation system 1 according to the present invention comprises a boiler 6 producing an exhaust gas 5 by combusting a fuel 2 and having a flue 8; an...
US20080092551 Method and system integrating combustion turbine with a regenerative solar rankine power plant  
A combustion turbine power generation system can be combined with a solar Rankine power generation system such that the integrated system has improved power generation efficiency over two...
US20120144831 METHOD OF GENERATING SUPERHEATED STEAM IN A SOLAR THERMAL POWER PLANT AND SOLAR THERMAL POWER PLANT  
A method of generating superheated steam in a solar thermal power plant is provided, in which in a flow section for heat transfer medium steam is generated by solar energy in an evaporator zone...
US20120324885 GEOTHERMAL POWER PLANT UTILIZING HOT GEOTHERMAL FLUID IN A CASCADE HEAT RECOVERY APPARATUS  
A geothermal power system includes a steam turbine and a closed loop working fluid system having a preheater, a vaporizer, a superheater, an expander, a condenser, and a pump and a working fluid...
US20100212226 SELF-GENERATED POWER INTEGRATION FOR GASIFICATION  
A gasification facility includes an air separator and a high temperature gas cooler for cooling the gaseous products that are produced at the facility's gasifier. The high temperature gas cooler...
US20100212320 METHOD FOR OPERATING A STEAM TURBINE POWER PLANT AND ALSO DEVICE FOR GENERATING STEAM  
The invention refers to a method for operating a steam turbine power plant, and also a device for generating steam for the purpose of power generation. The method for operating a steam turbine...
US20130160449 CASCADED ORGANIC RANKINE CYCLE SYSTEM  
A cascaded Organic Rankine Cycle (ORC) system includes a bottoming cycle working fluid is first evaporated and then superheated and a topping cycle working fluid is first desuperheated and then...
US20090165460 Steam Circuit in a Power Station  
The invention relates to a steam circuit in a power station, comprising at least one evaporator and at least one superheater, characterized in that a condensate collector and return line is...
US20130133324 HYBRID SOLAR POWER PLANT  
A solar power plant includes a first solar reflective system configured to heat a first heat transfer fluid to a temperature within a first temperature range and at least a second solar reflective...
US20080302102 Steam Temperature Control in a Boiler System Using Reheater Variables  
A technique of controlling a boiler system such as that used in a power generation plant includes using manipulated variables associated with or control inputs to a reheater section of the boiler...
US20130205782 Feedwater Storage and Recirculation System and Method  
A feed water storage and recirculation system for a steam turbine power plant having a post-combustion carbon capture plant which uses steam from the power plant as a heat source for regeneration...
US20100146972 Waste Heat Power Generation System of Cement Calcination Plant  
In a cement burning plant waste heat power generation system, an AQC boiler comprises an economizer, an evaporator and a superheater, and a PH boiler comprises a first evaporator and a...
US20100242430 COMBINED CYCLE POWER PLANT INCLUDING A HEAT RECOVERY STEAM GENERATOR  
A combined cycle power plant includes a gas turbomachine, a steam turbomachine operatively coupled to the gas turbomachine, and a heat recovery steam generator operatively coupled to the gas...
US20130000302 Thermodynamic Cycle  
A method of improving heat utilization in a thermodynamic cycle, the method comprising heating a working stream in a at least one distillation assembly to produce a rich stream and a lean stream;...
US20140053544 HEAT ENGINE SYSTEM FOR POWER AND HEAT PRODUCTION  
A heat engine system comprises a first heat exchanger, an expander, a second heat exchanger and a valve assembly. The first heat exchanger is in fluid communication with a heat source for heating...
US20100107636 PROVISION FOR RAPID WARMING OF STEAM PIPING OF A POWER PLANT  
A steam power plant, in which steam from a steam generator is received by a steam turbine, is provided and includes a conduit, a main steam control valve (MSCV) disposed along the conduit to admit...
US20140216034 Thermal Power Generation System and Method for Generating Thermal Electric Power  
A thermal power generation system includes a combustor burning oxygen and fuel with supercritical CO2, a turbine driven by the supercritical CO2 and water vapor fed from the combustor, a...

Matches 1 - 50 out of 121 1 2 3 >