|
Match
|
Document |
Document Title |
|
|
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...
|
|
|
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 includes...
|
|
|
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...
|
|
|
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...
|
|
|
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...
|
|
|
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...
|
|
|
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 elevated...
|
|
|
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...
|
|
|
US20120090328 |
POWER PLANT
A power plant includes a gas turbine unit adapted to feed whose flue gases into a boiler of a steam turbine unit, to be then diverted into a recirculated flow and discharged flow. The recirculated...
|
|
|
US20110173948 |
COMBINED CYCLE ELECTRIC POWER GENERATION PLANT AND HEAT EXCHANGER
A loss of heat that can be recovered in a heat recovery steam generator is eliminated, whereby a combined cycle electric power generation plant with high heat recovery efficiency is provided. A...
|
|
|
US20110289898 |
COMBINED CYCLE POWER PLANT WITH FLUE GAS RECIRCULATION
An exemplary system method for the operation of a CCP P with flue gas recirculation to reduce NOx emissions and/or to increase the CO2 concentration in the flue gases to facilitate CO2 capture from...
|
|
|
US20110127773 |
SYSTEM FOR GENERATION OF POWER USING SOLAR ENERGY
An electricity generation system is presented. The electricity generation system includes a solar preheater for preheating compressed discharge air, a combustor to receive the heated compressed air...
|
|
|
US20120102950 |
SOLAR THERMAL POWER PLANT WITH THE INTEGRATION OF AN AERODERIVATIVE TURBINE
Exemplary embodiments are disclosed that utilize waste heat from one or more aeroderivative turbines to provide backup thermal energy for a parabolic trough concentrating solar power (CSP) plant.
|
|
|
US20100199630 |
Compact combined cycle vortex turbine engine with internal steam generator and vapor innercooling
A compact, combined cycle gas and steam turbine engine for lower temperature,lower RPM's, and higher torque than a standard gas turbine, while maintaining the lower turbine weight ratio over...
|
|
|
US20090301078 |
SYSTEM FOR RECOVERING THE WASTE HEAT GENERATED BY AN AUXILIARY SYSTEM OF A TURBOMACHINE
A system increasing the efficiency of a powerplant by recovering the waste generated by an auxiliary cooling system is provided. The system may include a condensate loop and a heat recovery loop....
|
|
|
US20110185742 |
Solar hybrid combined cycle gas and steam power plant
A solar hybrid combined cycle gas-steam power plant and method including a solar unit, a gas turbine unit and a steam turbine unit. The solar unit includes a receiver. The gas turbine unit includes...
|
|
|
US20110088404 |
REHEAT GAS TURBINE
An external-reheat gas turbine and method are disclosed. A gas turbine system can include a compressor, an expander, a combustor disposed between the compressor and the expander, a boiler disposed...
|
|
|
US20110030335 |
COMBINED-CYCLE STEAM TURBINE AND SYSTEM HAVING NOVEL COOLING FLOW CONFIGURATION
Embodiments of the invention relate generally to turbines and, more particularly, to steam turbines, single-shaft combined-cycle turbines, and turbine systems having novel startup cooling flow...
|
|
|
US20110265445 |
Method for Reducing CO2 Emissions in a Combustion Stream and Industrial Plants Utilizing the Same
Disclosed herein are methods for reducing CO2 emissions in an exhaust stream, and industrial plants utilizing the same. In one embodiment, a method for reducing emissions in a combustion stream,...
|
|
|
US20100071342 |
INTEGRATED GAS TURBINE EXHAUST DIFFUSER AND HEAT RECOVERY STEAM GENERATION SYSTEM
Systems and methods for integrating heat exchanger elements of HRSG systems with gas turbine exhaust diffusers are provided in the disclosed embodiments. The systems and methods may include...
|
|
|
US20070289285 |
Compressed-Air Generating System
A system comprises an H2/O2 steam generator (2) for generating superheated steam which is either fed directly to a gas turbine (8) to bring it to a rotary speed that is sufficient to result in a...
|
|
|
US20100310356 |
CLUTCHED STEAM TURBINE LOW PRESSURE SECTIONS AND METHODS THEREFORE
Solutions for clutching steam turbine low pressure sections are disclosed. In one embodiment, a system includes: a first low pressure steam turbine including a first shaft; a second low pressure...
|
|
|
US20100031625 |
SYSTEMS AND METHOD FOR CONTROLLING STACK TEMPERATURE
Systems and a method for controlling a temperature of an exhaust gas stack are provided. The system includes a first heat exchanger positioned upstream in exhaust gas flow communication to an...
|
|
|
US20110146225 |
INTAKE AIR HEATING SYSTEM OF COMBINED CYCLE PLANT
A gas turbine is driven by a combustion gas produced when BFG compressed by a gas compressor and air compressed by a compressor are burned in a combustor. Steam is generated from a waste heat...
|
|
|
US20100199683 |
OPTIMIZATION OF LOW-BTU FUEL-FIRED COMBINED-CYCLE POWER PLANT BY PERFORMANCE HEATING
Disclosed is an optimized approach of using bleed-off of compressed air flow from a gas turbine compressor in a combined-cycle power plant and performance heating to augment plant performance. In...
|
|
|
US20100064855 |
Blast Furnace Iron Production with Integrated Power Generation
An integrated system for blast furnace iron making and power production based upon higher levels of oxygen enrichment in the blast gas is disclosed. The integrated system leads to; 1) enhanced...
|
|
|
US20100005775 |
COMBINED CYCLE POWERED RAILWAY LOCOMOTIVE
A combined cycle power plant for a railway locomotive is disclosed. In one embodiment, the power plant comprises two prime movers operating independently of one another. The waste energy of one...
|
|
|
US20100043442 |
DIMPLED SERRATED FINTUBE STRUCTURE
Disclosed is a fin tube for thermal energy transfer of turbomachine exhaust including a tube disposable in an exhaust stream of a turbomachine and a plurality of fins extending from an outer...
|
|
|
US20100242429 |
SPLIT FLOW REGENERATIVE POWER CYCLE
Split flow regenerative power cycle systems are provided. The systems can include a gas turbine configured to generate a split flow exhaust stream having a first exhaust stream and a second exhaust...
|
|
|
US20060037351 |
Cogeneration system and exhaust gas heat exchanger assembly thereof
An exhaust gas heat exchanger assembly of a cogeneration system including exhaust tubes, through which exhaust gas discharged from an engine passes, a muffler arranged between the exhaust tubes to...
|
|
|
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...
|
|
|
US20120055166 |
COMBINED CYCLE POWER AUGMENTATION BY EFFICIENT UTILIZATION OF ATOMIZING AIR ENERGY
A combined cycle power plant includes a gas turbine having a first compressor, a second compressor downstream of the first compressor, and a regenerative heat exchanger between the first and second...
|
|
|
US20070227118 |
HYDROGEN BLENDED COMBUSTION SYSTEM WITH FLUE GAS RECIRCULATION
A combined cycle power plant with flue gas recirculation that utilizes a blend of fuels containing hydrogen, to provide improved thermal efficiency and improved flame stability at high flue gas...
|
|
|
US20090126338 |
Combined cycle power generating plant
A combined cycle power generating plant that can realize a reduction in the start-up time includes a gas turbine, a steam turbine, a steam supplying section that supplies steam to the gas turbine,...
|
|
|
US20100229523 |
CONTINUOUS COMBINED CYCLE OPERATION POWER PLANT AND METHOD
A combined cycle power plant includes a gas turbine, a steam turbine, a generator coupled to the gas turbine and a generator coupled to the steam turbine, and an auxiliary boiler operatively...
|
|
|
US20110185701 |
TURBINE EQUIPMENT AND POWER GENERATING PLANT
A working fluid consisting essentially of CO2, a molecule having a low ratio of specific heats, is expanded by a gas turbine 4. Thus, even if the pressure changes between the inlet side and the...
|
|
|
US20100175366 |
AMMONIA INJECTION SYSTEM FOR PEAKER CYCLE
An ammonia injection system including an aqueous ammonia store adapted to store aqueous ammonia. The system also includes an ammonia pump having in input coupled to the aqueous ammonia store and a...
|
|
|
US20100146930 |
Low Grade Heat Recovery System for Turbine Air Inlet
A heating and cooling system for inlet air of a gas turbine engine in a combined cycle power plant having a steam turbine. The heating and cooling system may include a fluid coil positioned about...
|
|
|
US20120031069 |
COMBINED CYCLE POWER GENERATING DEVICE
A combined cycle power generating device in which the exhaust heat of the gas turbine reheats the steam discharged out of the high pressure chamber of the steam turbine so that the reheated steam...
|
|
|
US20120102962 |
HEAT EXCHANGER FOR A COMBINED CYCLE POWER PLANT
A combined cycle power plant includes a gas turbomachine, a steam turbomachine operatively connected to the gas turbomachine, a heat recovery steam generator (HRSG) operatively connected to the gas...
|
|
|
US20090090111 |
Supercritical steam combined cycle and method
A supercritical steam combined cycle system including a gas turbine; a supercritical steam turbine system including a supercritical section, a high pressure section, an intermediate pressure...
|
|
|
US20110138771 |
Method of Operating a Gas Turbine Power Plant with Auxiliary Power to Reduce Emissions
A method of operating a gas turbine power plant including an auxiliary power output for reducing power plant emissions. A heat recovery steam generator receives an expanded working medium from a...
|
|
|
US20080236135 |
Combined power plant
A combined power plant that is capable of reducing the time required for restarting is provided. The combined power plant includes a gas turbine power generating unit having a gas turbine; a steam...
|
|
|
US20080034727 |
Triple Cycle Power Plant
Abstract: A refrigeration cycle is integrated into a combined cycle power plant to form a triple cycle power plant in which gas turbine generator inlet air is chilled and dehydrated to increase the...
|
|
|
US20080010967 |
Method for Generating Energy in an Energy Generating Installation Having a Gas Turbine, and Energy Generating Installation Useful for Carrying Out the Method
In a method for generating energy in an energy generating installation (10) having a gas turbine (12), in a first step, an oxygen-containing gas is compressed in a compressor (13, 14) of the gas...
|
|
|
US20050172639 |
Repowering steam plant through addition of gas turbine and method for remodeling plant facilities
A repowering steam plant through the addition of a gas turbine, and a method for remodeling the plant facilities. This repowering steam plant is constructed by, to existing steam turbine...
|
|
|
US20100077722 |
PEAK LOAD MANAGEMENT BY COMBINED CYCLE POWER AUGMENTATION USING PEAKING CYCLE EXHAUST HEAT RECOVERY
Systems and methods for augmenting the power generation capabilities of combined cycle power generation systems by more effectively recovering heat from exhaust gases of peaking cycle gas turbines...
|
|
|
US20110120137 |
CARBON CAPTURE WITH POWER GENERATION
A power generation system having a carbon production apparatus and a carbon fuel cell to generate electricity. The carbon production apparatus is functionally connected to the fuel cell to provide...
|
|
|
US20050204723 |
Steam and gas turbine installation
Steam and gas turbine installation comprising a gas turbine unit (A) and a steam turbine unit (B), in which the gas turbine unit (A) is built up in part of at least: a gas compressor (1) mounted on...
|
|
|
US20100162721 |
APPARATUS FOR STARTING A STEAM TURBINE AGAINST RATED PRESSURE
An external steam turbine main steam startup control valve bypass loop is provided to facilitate a full pressure combined cycle rapid response/fast start powerplant. The main steam startup bypass...
|