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US20130333349 |
TURBINE EXHAUST DUCT DESIGN FOR AIR COOLED CONDENSERS
A double turbine exhaust duct design and an inline V turbine exhaust duct design that both eliminate the need for the standard T-piece in a turbine exhaust duct assembly, substantially reducing... |
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US20140060003 |
TURBOMACHINE HAVING A FLOW MONITORING SYSTEM AND METHOD OF MONITORING FLOW IN A TURBOMACHINE
A turbomachine includes a turbine portion having a housing enclosing one or more turbine stages. Each of the one or more turbine stages includes a plurality of turbine buckets. The plurality of... |
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US20140069078 |
Combined Cycle System with a Water Turbine
The present application and the resultant patent provide a combined cycle system with a flow of feed water therein. The combined cycle system may include a gas turbine, a steam turbine, a heat... |
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US20150107218 |
Combined Cycle Plant
A combined cycle plant including a gas turbine, a heat recovery boiler for generating steam using exhaust heat of the gas turbine, and a steam turbine for feeding the steam generated by the heat... |
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US20110185702 |
FUEL HEATER SYSTEM INCLUDING HOT AND WARM WATER SOURCES
A system is provided and includes first and second water supplies at first and second relatively high and low temperatures, respectively, a heat exchanger, coupled to the water supplies, through... |
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US20150192039 |
AUXILLARY STEAM GENERATION ARRANGEMENT FOR A COMBINED CYCLE POWER PLANT
A combined cycle plant (10) including: a gas turbine engine (12) having a compressor (14), a combustor and a gas turbine (16); a heat recovery steam generator (20) (HRSG) configured to receive... |
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US20140123622 |
Combined Cycle Power Plant with Absorption Heat Transformer
A combined cycle power plant utilizes an absorption heat transformer to improve plant efficiency. A heat recovery steam generator receives exhaust from a gas turbine and generates steam for input... |
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US20130118179 |
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... |
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US20100305768 |
CONTROL FOR IMPROVED THERMAL PERFORMANCE OF A STEAM TURBINE AT PARTIAL LOAD
A method controls at least a portion of a combined cycle power plant having at least one gas turbine, at least one heat recovery steam generator, and at least one steam turbine. The method... |
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US20150240715 |
Power Generation And Methane Recovery From Methane Hydrates
The present techniques are directed to a system and method for generating power and recovering methane from methane hydrates. The system includes a low emissions power plant configured to generate... |
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US20150000301 |
SYSTEM AND METHOD FOR MODELING BOTTOMING CYCLE PERFORMANCE OF A COMBINED CYCLE POWER PLANT
A bottoming cycle modeling system for a combined cycle power plant includes one or more measurement devices configured and disposed to measure energy of exhaust gases passing from a gas turbine... |
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US20120317973 |
Asymmetrical Combined Cycle Power Plant
A combined cycle power plant includes a first engine, a second engine, a first heat recovery steam generator, a second heat recovery steam generator, and a steam turbine. The second engine is... |
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US20120274078 |
HYBRID CONCENTRATED SOLAR COMBINED CYCLE POWER PLANT AND SOLAR REFORMER FOR USE THEREIN
A hybrid concentrated solar combined cycle (CSCC) power plant based on solar reforming technology, method of generating electricity using the system and a solar reformer for use in the system are... |
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US20150128558 |
SOLAR FIRED COMBINED CYCLE WITH SUPERCRITICAL TURBINE
Mechanical work for electric power generation is obtained from thermal energy in a plant arranged for introduction of solar energy, available intermittently, by reflecting and concentrating solar... |
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US20150192036 |
PREHEATING ARRANGEMENT FOR A COMBINED CYCLE PLANT
A power generation station (10), including: a combined cycle plant (12) having a gas turbine engine (20); a HRSG (30) configured to receive engine exhaust from the gas turbine engine and to... |
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US20150121892 |
GAS TURBINE POWER PLANT WITH FLUE GAS RECIRCULATION AND CATALYTIC CONVERTER
The invention pertains to a power plant including a gas turbine, a heat recovery boiler arrangement with at least a boiler inlet, and an outlet side with a first exit connected to a stack and a... |
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US20130312386 |
COMBINED CYCLE POWER PLANT WITH CO2 CAPTURE PLANT
A combined cycle power plant includes a CO2 capture system operatively integrated with a liquefied natural gas LNG regasification system, where cold energy from the regasification process is used... |
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US20150252726 |
EXPANDED GAS POWER PLANT FOR ENERGY STORAGE
A method for operation of a gas power plant, and to a gas power plant of this type, comprising a gas turbine, which is connected to a generator that can also be operated as a motor and which is... |
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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... |
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US20150192038 |
COMBINED CYCLE PLANT INJECTION WATER PREHEATING ARRANGEMENT
A combined cycle plant (10), including a heat recovery steam generator (HRSG) (36), a working fluid which is heated by the HRSG and effective to operate a steam turbine (38), and a blowdown heat... |
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US20120036828 |
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... |
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US20130167504 |
METHOD FOR REGULATING A SHORT-TERM POWER INCREASE OF A STEAM TURBINE
A method for regulating a short-term power increase of a steam turbine with an upstream waste-heat steam generator is provided. The steam turbine has a number of economizer, evaporator and super... |
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US20120240589 |
POWER PLANT AND POWER PLANT OPERATING METHOD
According to one embodiment, there is provided a power plant operating method. The method includes calculating by a turbine output calculating unit a turbine output based on an exponential value... |
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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... |
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US20130205749 |
STEAM TURBINE PLANT WITH VARIABLE STEAM SUPPLY
A steam turbine plant has a steam turbine and an inlet steam collection line with an inlet steam collection line segment is provided. The inlet steam collection line supplies a steam consumer and... |
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US20130097993 |
HEAT RECOVERY STEAM GENERATOR AND METHODS OF COUPLING SAME TO A COMBINED CYCLE POWER PLANT
A heat recovery steam generator uses heat energy extracted from the exhaust gas of a gas turbine to produce steam. The steam is provided to steam turbines of a combined cycle power plant.... |
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US20120167546 |
COMBINED-CYCLE POWER PLANT
A method involves operating a combined-cycle power plant (10), which has a gas turbine (11) with a compressor (12) and a turbine (13), a heat recovery steam generator (17) which is connected... |
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US20150000249 |
COMBINED CYCLE POWER PLANT
The invention relates to a combined cycle power plant that includes, a gas turbine plant, a heat recovery steam generator heated by hot waste gases of a gas turbine plant, and a steam turbine... |
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US20140130476 |
HEAT RECOVERY STEAM GENERATOR AND POWER PLANT
An auxiliary burner configured to heat exhaust gas on an upstream side of any one of heat exchangers, and a fuel supply system configured to supply fuel to the auxiliary burner. To avoid damage of... |
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US20150052906 |
Duct Fired Combined Cycle System
The present application provides a combined cycle system. The combined cycle system may include a heat recovery steam generator with a first low pressure section and a second low pressure section,... |
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US20140090356 |
HEAT RECOVERY STEAM GENERATOR AND POWER PLANT
A heat recovery steam generator has a plurality of heat exchangers, including superheaters 28, 30, an evaporator 32 and an economizer 34, disposed in a duct 27 along the flow direction of an... |
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US20130340405 |
COMBINED CYCLE POWER PLANT
A combined cycle power plant with a gas and steam turbine system arranged on a single shaft and integrated with a cogeneration plant having a heat consumer such as a district heating system or... |
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US20130192193 |
Solar Assisted Combined Cycle Power Plant
Disclosed is a solar assisted combined cycle power plant having a compressor that pressurizes combustion air, a combustor that mixes and burns the combustion air and gas turbine fuel to generate a... |
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US20150192037 |
COMBINED CYCLE PLANT FUEL PREHEATING ARRANGEMENT
A combined cycle plant (10), including: a gas turbine engine (16) having a compressor (18), a combustor (20), and a gas turbine (22); and a heat recovery steam generator (HRSG) (36), a steam... |
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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... |
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US20110162380 |
METHOD TO INCREASE NET PLANT OUTPUT OF A DERATED IGCC PLANT
In certain embodiments, a carbon capture integrated gasification combined cycle (IGCC) system includes a supplemental gas turbine engine configured to burn a high-hydrogen syngas to generate power... |
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US20130047576 |
METHOD FOR OPERATING A GAS TURBINE POWER PLANT WITH FLUE GAS RECIRCULATION
A method is provided for operating a gas turbine power plant with flue gas recirculation, in which the flue gases are split into a first flue gas flow for recirculation into an intake flow of the... |
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US20150143793 |
SELECTIVE PRESSURE KETTLE BOILER FOR ROTOR AIR COOLING APPLICATIONS
A system for use in a combined cycle power plant including gas and steam turbines includes a single kettle boiler and a valve system. The valve system is operated such that feedwater from a first... |
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US20120260667 |
Power Plant
A power plant is provided and includes a gas turbine engine to generate power, a heat recovery steam generator (HRSG) to produce steam from high energy fluids produced from the generation of power... |
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US20120255309 |
UTILIZING STEAM AND/OR HOT WATER GENERATED USING SOLAR ENERGY
Methods, systems, and apparatus by which steam and/or hot water generated using solar energy may be utilized to generate electricity or work are disclosed herein. A method in one instance may... |
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US20140041359 |
RAPID STARTUP HEAT RECOVERY STEAM GENERATOR
A rapid startup heat recovery steam generator (HRSG) comprises a gas inlet, a high pressure section, an optional intermediate pressure section, an optional low pressure section, and a gas outlet.... |
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US20140174053 |
HEAT RECOVERY STEAM GENERATOR AND POWER PLANT
According to the embodiment of the present invention, there are provided a first stage auxiliary burner configured to heat up the exhaust gas in the upstream side of the superheater, a second... |
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US20110289899 |
COMBINED CYCLE POWER PLANT WITH FLUE GAS RECIRCULATION
An exemplary method for the operation of a CCPP with flue gas recirculation to reduce NOx emissions and/or to increase the CO2 concentration in the flue gases to facilitate CO2 capture from the... |
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US20150226092 |
METHOD FOR OPERATING A COMBINED CYCLE POWER PLANT
A method for operating a combined cycle power plant is disclosed, which has a gas turbine installation and a water-steam cycle connected to the gas turbine installation by a waste heat steam... |
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US20130160424 |
Method for Operating a Combined Cycle Power Plant
In a method for operating a combined cycle power plant (10), which has a gas turbine installation (11) and a water-steam cycle (21) connected to the gas turbine installation (11) by a waste heat... |
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US20110006529 |
COMBINED CYCLE POWER PLANT
Disclosed herein are embodiments of combined cycle power plants having elevated exhaust pressure from a steam turbine. The elevated exhaust pressure from the steam turbine may result in an... |
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US20120260668 |
Combined Cycle Power Plant
A combined cycle power plant is provided and includes a gas turbine engine to generate power, a heat recovery steam generator (HRSG) to produce steam from high energy fluids produced from the... |
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US20150007577 |
COMBINED CYCLE POWER PLANT AND METHOD FOR OPERATING SUCH A COMBINED CYCLE POWER PLANT
The invention relates to a combined cycle power plant including a gas turbine the exhaust gas outlet of which is connected to a heat recovery steam generator, which is part of a water/steam cycle,... |
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US20090235634 |
SYSTEM FOR EXTENDING THE TURNDOWN RANGE OF A TURBOMACHINE
A system for heating the inlet-air of a gas turbine is provided. The system may incorporate an external energy source to increase the temperature of the inlet-air. The system may extend the... |
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US20130125525 |
GAS TURBINE POWER PLANT WITH A GAS TURBINE INSTALLATION, AND METHOD FOR OPERATING A GAS TURBINE POWER PLANT
A gas turbine power plant and a method for operating a gas turbine power plant are provided. The power plant includes a gas turbine installation which may supply a mains supply network with... |