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US20140060047 Steam Cycle System with Thermoelectric Generator  
The present application provides a steam cycle system. The steam cycle system may include a source of steam, a steam turbine, a condenser, a steam turbine bypass system such that steam from the...
US20120131917 Methods and Systems for Loading a Steam Turbine  
Systems and methods for loading a steam turbine are provided. A method may include: receiving a turbine loading factor; receiving a current steam turbine exhaust temperature; determining a steam...
US20140202156 STEAM POWER PLANT WITH AN ADDITIONAL FLEXIBLE SOLAR SYSTEM FOR THE FLEXIBLE INTEGRATION OF SOLAR ENERGY  
A thermal power plant is described comprising a solar collector field and a heat storage to allow the use of the thermal energy collected by the solar field with a time delay for the production of...
US20110048013 POWER PLANT  
A power plant (10) having a primary water-steam cycle (11) that generates a primary electrical load via a generator (101) and a recovery cycle (12) that generates a secondary electrical load via a...
US20110265479 SYSTEM FOR STEAM PRODUCTION FOR ELECTRIC POWER GENERATION  
A system for steam production for electric power generation may include an electrode boiler. The electrode boiler is configured to provide overheated steam. A steam turbine is coupled to the...
US20100251714 AIR-WATER POWER GENERATION SYSTEM  
The Air-Water Power Generation System utilizes the temperature differential between warm air and a surface cooled by water evaporation. To enhance the temperature differential, the air that...
US20130192230 FOSSIL-FUEL-FIRED POWER PLANT  
A power plant includes a boiler, a stream turbine generator, a post combustion processing system, a feed water regeneration processing system and a heat exchanger. Heat from the heat exchanger is...
US20110131996 Latent Heat Recovery Generator System  
A heat recovery generator system (1) includes a boiler (11) converting water into high-pressure steam that passes through a steam pipe (12), a turbine (13), a first pipe (10), a condenser (15),...
US20110314815 POWER PLANT WITH CO2 CAPTURE  
A method is provided for operating a combined cycle power plant having at least one gas turbine, a heat recovery steam generator (HSRG), a steam turbine and a CO2 capture system. The method...
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...
US20110209479 Systems and Methods for Prewarming Heat Recovery Steam Generator Piping  
The present application describes a heat recovery steam generator. The heat recovery steam generator may include a superheater, a first turbine section, a first main steam line in communication...
US20150135713 STEAM TURBINE SYSTEM AND CONTROL SYSTEM THEREFOR  
Steam turbine system and control system therefor are provided. In one embodiment, a steam turbine system includes an auxiliary turbine in fluid communication with an IP turbine via an auxiliary...
US20140047841 PUMPING DEVICE USING VAPOR PRESSURE FOR SUPPLYING WATER FOR POWER PLANT  
The present invention relates to a pumping device using vapor pressure for supplying water for a power plant, which uses the vapor pressure that is stored in a vapor generator used in the power...
US20140174087 RANKINE CYCLE SYSTEM  
A Rankine cycle system includes a refrigerant pump which is mounted on an engine and is configured to feed refrigerant, a heat exchanger which is mounted on the engine and is configured to recover...
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....
US20110056200 POWER PLANT WITH CO2 CAPTURE AND COMPRESSION  
Power plant characteristics are operated in a flexible manner by controlling the power consumption of a CO2 capture and compression system. The impact of CO2 capture and compression on the...
US20110131993 STEAM POWER PLANT WITH HEAT RESERVOIR AND METHOD FOR OPERATING A STEAM POWER PLANT  
A steam power plant is suggested having, parallel to the preheater passage (VW1 to VW4), a heat reservoir (25) which is loaded with preheated condensate in weak-load times. This preheated...
US20120042653 Hydrothermal Power Plant  
A super critical water oxidation reactor (SCWOR) serves as an extremely efficient power source in a power plant by coupling the various output streams in thermal communication with multiply staged...
US20130247571 RETROFITTING A HEATING STEAM EXTRACTION FACILITY IN A FOSSIL-FIRED POWER PLANT  
A method for retrofitting an existing steam turbine with a steam extraction facility is provided. The stem turbine has a plurality of pressure stages and is integrated into a fossil-fired steam...
US20110088399 Combined Cycle Power Plant Including A Refrigeration Cycle  
A method and system for augmenting the output of a combined cycle power plant having a gas turbine driving a generator, a heat recovery steam generator that recovers exhaust heat from the gas...
US20110203279 COGENERATION DEVICE  
Device for improving the production of heat by cogeneration comprising a hot source producing steam which is expanded in a turbine the exhaust of which is connected to an air condenser (4) which...
US20120055158 METHOD FOR OPERATING A STEAM TURBINE POWER PLANT AND DEVICE FOR PRODUCING STEAM FROM LIGNITE  
The invention relates to a method for operating a steam turbine power plant comprising at least one steam generator that is fueled by lignite, wherein the lignite is indirectly dried in a...
US20120272649 METHOD FOR OPERATING A FORCED-FLOW STEAM GENERATOR OPERATING AT A STEAM TEMPERATURE ABOVE 650°C AND FORCED-FLOW STEAM GENERATOR  
The invention relates to a method for operating a forced-flow steam generator operating at variable pressure and at a steam temperature above 650° C. and reducing the minimum forced-flow load of...
US20130199151 Steam Generator for Combined Cycle Gas Turbine Plant  
A steam generator for the generation of steam from recovered heat from the flue gases of the gas cycle of a combined cycle gas turbine power plant comprising at least one high pressure drum; at...
US20110036096 INTEGRATED GASIFICATION COMBINED CYCLE (IGCC) POWER PLANT STEAM RECOVERY SYSTEM  
In an integrated gasification power plant a steam recovery system is provided. The system enables power generation equipment designed for a predominant fuel and operating condition to efficiently...
US20110259014 REFINERY RESIDUALS PROCESSING FOR INTEGRATED POWER, WATER, AND CHEMICAL PRODUCTS  
Systems and methods are provided for processing refinery residuals. In one embodiment, the system may include a gasifier configured to produce syngas from refinery residuals. A gas turbine engine...
US20110131962 EXHAUST HEAT RECOVERY SYSTEM  
An exhaust heat recovery system (18) includes first and second loop heat pipes (20 and 30). The first loop heat pipe (20) recovers exhaust heat downstream of a catalyst (5) in an exhaust passage...
US20090301090 WORKING MEDIUM FOR HEAT CYCLE  
To provide a working medium for heat cycle less influential to environment and excellent in heat cycle characteristics, and a Rankine cycle system, a heat pump cycle system and a refrigerating...
US20120227372 POWER PLANT FOR CO2 CAPTURE  
A power plant is provided including a steam power plant and/or a combined cycle power plant. A water steam cycle of the plant includes two steam turbine arrangements; the first turbine arrangement...
US20130285379 Systems and Methods for Generating Electricity  
Power plant systems and methods are presented. The power plant includes a steam turbine configured to release exhaust steam. The power plant further includes an electro-hydrodynamic system...
US20120324892 Power System Driven By A Low-Temperature Heat Source  
A power system driven by a low-temperature heat source includes a power cycling unit and a heat pump unit. The power cycling unit includes a turbine, a condenser, a pump, a first heat exchanger,...
US20110079012 RANKINE CYCLE SYSTEM AND METHOD OF CONTROLLING THE SAME  
There is provided a Rankine cycle system which generates electricity by using heat as an energy source, in which a conventional pump for carrying a working fluid is not used, thereby reducing the...
US20110062712 HYBRID POWER GENERATION CYCLE SYSTEMS AND METHODS  
Methods and systems for the generation of electrical energy through the combination of steam flows produced from different fuel sources. Steam produced from processing of a biomass fuel source is...
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...
US20130047574 HEAT RECOVERY FROM A GASIFICATION SYSTEM  
A heat recovery system for use with a gasification system is provided. One system includes a gasification system and an organic Rankine cycle system coupled to the gasification system. The organic...
US20140144137 STEAM GENERATION SYSTEM FOR THERMAL AND RELATED POWER APPLICATIONS USING STOICHIOMETRIC OXYHYDROGEN FUEL STOCK  
The invention in the preferred embodiment represents a method of powering any application requiring a motive body of steam in order to produce power, using stoichiometric oxyhydrogen combustion to...
US20140123648 STEAM-DRIVEN ELECTRIC GENERATING SYSTEM  
A system for generating electricity including a water storage tank coupled to a heat exchanger and an oxygen generator. The oxygen generator separates water into oxygen and hydrogen and flows each...
US20140096523 COMPRESSED AIR ENERGY SYSTEM INTEGRATED WITH GAS TURBINE  
An apparatus performs a power cycle involving expansion of compressed air utilizing high pressure (HP) and low pressure (LP) air turbines located upstream of a gas turbine. The power cycle...
US20110101119 HEATING SYSTEM PRODUCING ELECTRICITY  
A heating system for a property has a thermal interconnection (5) between a thermal heat generator (1), in particular a conventional heating system (2), and a plurality of heat consumers (7) for...
US20110239650 POWER PLANT COMPRISING A TURBINE UNIT AND A GENERATOR  
A power plant including a turbine unit having a turbine, a generator connected to the turbine for power transmission, and a cooling device for cooling the generator is provided. The cooling device...
US20110265478 THERMOCHEMICAL THERMODYNAMICS CONTINUOUS CYCLE MACHINE  
It is a thermodynamics machine carrying heat from T1 cold heat source to T2 hot heat source without using any energy operating contrary 0. law of thermodynamics or it is thermodynamics machine...
US20100320764 RECOVERING HEAT ENERGY  
Some embodiments of a generator system can be used with the working fluid in a Rankine cycle. For example, the generator system can be used in a Rankine cycle to recover heat from one of a number...
US20140116052 SUBCRITICAL PRESSURE HIGH-TEMPERATURE STEAM POWER PLANT AND SUBCRITICAL PRESSURE HIGH-TEMPERATURE VARIABLE PRESSURE OPERATION ONCE-THROUGH BOILER  
A subcritical pressure high-temperature steam power plant includes a combustion boiler system, steam turbine generator system, and condensate and feedwater system and wherein the conditions of...
US20140083098 MODULAR POWER INFRASTRUCTURE NETWORK, AND ASSOCIATED SYSTEMS AND METHODS  
Disclosed illustrative embodiments include modular power infrastructure networks, distributed electrical power infrastructure networks, methods for operating a modular power infrastructure...
US20110232286 Boiler Apparatus  
A boiler apparatus is provided that generates a heat source capable of efficiently regenerating absorbing liquid while maintaining steam turbine efficiency to a maximum extent. The boiler...
US20130180244 Model-Free Adaptive Control of Supercritical Circulating Fluidized-Bed Boilers  
A novel 3-Input-3-Output (3×3) Fuel-Air Ratio Model-Free Adaptive (MFA) controller is introduced, which can effectively control key process variables including Bed Temperature, Excess O2, and...
US20120137686 Midspan packing pressure turbine diagnostic method  
An opposed-flow steam turbine having an HP section and an IP section connected by a shaft, with mid-span packing surrounding the shaft in a region between the HP and IP sections; and a steam...
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...
US20140223908 Waste Management System  
A system and method of integrated waste management having a source of a combustible waste material, a separator for separating the combustible waste material from a recyclable material, an airless...