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JP6978277B2 |
To maintain an operating rate of a coal gasification power generation facility without deteriorating an operating rate of coal gasification gas production means.In accordance with fluctuation of required output (electric power supply sta...
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JP6972013B2 |
The present disclosure relates to systems and methods wherein a dilute hydrocarbon stream can be oxidized to impart added energy to a power production system. The oxidation can be carried out without substantial combustion of the hydroca...
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JP6960930B2 |
The present disclosure relates to a power production system that is adapted to achieve high efficiency power production with carbon capture when using a solid or liquid hydrocarbon or carbonaceous fuel. More particularly, the solid or li...
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JP6959870B2 |
The present disclosure relates to systems and methods that provide power generation using predominantly CO2 as a working fluid. In particular, the present disclosure provides for particular configurations for startup of a power generatio...
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JP6956035B2 |
A combustor includes a fuel supply unit defining on a radially inner side of an axis an inner peripheral side space into which inert gas is introduced and which is configured to supply the inert gas to a combustion cylinder, and defining...
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JP2021528586A |
Chemical loop equipment and supercritical CO2Systems and methods for combining with cycles are provided. The system includes a fuel reactor, an air reactor, a compressor, first and second heat exchangers, and a turbine. The fuel reactor ...
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JP2021161873A |
To provide a control device of a gas turbine power generation system which enables a method for distributing output between a generator and an electric motor to be determined when a gas turbine power generation system is operated in a ma...
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JP6937613B2 |
To provide a LNG vaporization device which can be used as a movable-type or an on-vehicle-type by downsizing and an integration of the device, and which can operate autonomously.An LNG vaporization device 1 includes: a start fuel supply ...
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JP6929386B2 |
A drive system for liquefied natural gas (LNG) refrigeration compressors in a LNG liquefaction plant. Each of three refrigeration compression strings include refrigeration compressors and a multi-shaft gas turbine capable of non-synchron...
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JP2021124116A |
To provide a method for operating a power plant, and a power plant configured to be operated according to the method.For operating a power plant 1 comprising a gas turbine engine 10, 20 and a fuel gas compressor 53, 54, 55, the method co...
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JP6923629B2 |
The present disclosure relates to a method for production of a low pressure liquid carbon dioxide (CO2) stream, the method comprising providing a high pressure CO2 containing stream at a pressure of about 60 bar (60 MPa) or greater; divi...
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JP6924010B2 |
A turbine engine assembly (10) is provided. The assembly includes a compressor (16), and an air duct (32) coupled in flow communication with the compressor (16). The air duct (32) is configured to channel a flow of bleed air from the com...
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JP6926581B2 |
A combustion device includes an ammonia supply unit (6) supplying primary reduction ammonia as a nitrogen oxide reducing agent into a combustor (2) and mixing secondary reduction ammonia with combustion exhaust gas discharged from the co...
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JP6924113B2 |
A fuel supply system includes a first fuel supply line coupled in flow communication with a first fuel nozzle and configured to channel a first fuel flow to the first nozzle. A second fuel supply line coupled in flow communication with a...
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JP2021519398A |
The present invention designs, constructs, and builds a turbine impeller reactor wheel skeleton that can simultaneously use the turbine, impeller, and reactor principles in the same wheel and also have the function of a hybrid wheel powe...
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JP6912587B2 |
The present invention relates to a method of optimization for continuous combustion systems, which reduces fuel consumption, exhaust emissions and particulate matter. The operating principle is based on the introduction of small amounts ...
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JP6906381B2 |
To provide a combustion device that can suppress generation of NOx and CO, and to provide a gas turbine.A combustor 22A includes: a combustor liner 110 into which air and ammonia are introduced to thermally decompose and combust the ammo...
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JP6906544B2 |
The present embodiments describe a method to reduce vanadium corrosion in a gas turbine by adding an oleophilic corrosion inhibitor into a combustion fuel, in which the oleophilic corrosion inhibitor comprises carbon black support partic...
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JP6907207B2 |
Systems and methods to control gas turbine firing temperatures during air injection. A method of achieving a desired firing temperature of a gas turbine engine during air injection comprises injecting compressed air into the gas turbine ...
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JP6904316B2 |
To provide a novel electric power supply method capable of stably and highly efficiently supplying power using tetrahydroborate as a raw material.An electric power supply method comprises a stock solution preparation step of preparing an...
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JP6902590B2 |
A gas turbine engine includes a very high speed low pressure turbine such that a quantity defined by the exit area of the low pressure turbine multiplied by the square of the low pressure turbine rotational speed compared to the same par...
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JP6890982B2 |
To provide gasification furnace equipment, a gasification composite power generation installation and a starting method of gasification furnace equipment which shortens a starting time of a gasification furnace and permits energy-saving ...
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JP2021088977A |
To provide a waste heat storage system that can be operated efficiently in accordance with demand.A waste heat storage system includes: a high-temperature gas generating device 2 for generating a high-temperature gas; and a heat storage ...
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JP6884075B2 |
A gas turbine engine includes a geared architecture with a multiple of intermediate gears, and a baffle with an oil scavenge scoop adjacent to each of the multiple of intermediate gears. A geared architecture and method are also disclosed.
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JP6880902B2 |
A gas turbine (A) denitrifies combustion gas by using a denitrification catalyst and ammonia as a reducing agent, the gas turbine (A) includes: a turbine (3) provided with turbine blades (3d, 3e), the turbine blades (3d, 3e) being expose...
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JP6878010B2 |
A tubular shaft (8) of a turbomachine, including at the inner periphery of same, a bath (11), substantially perpendicular to splines (9), the bath (11) includes cavities (17) distributed over a circumference centred on an axis of rotatio...
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JP6877926B2 |
A fuel nozzle assembly 100 includes a centerbody 102 and a cartridge 200 that extends axially through the centerbody 102. The cartridge 200 defines a purge air passage 204 within the centerbody 102. The cartridge 200 includes a tip porti...
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JP6873675B2 |
An axial fuel staging injector for a gas turbine includes a body. The body includes an upstream end and a downstream end. The body defines a primary compressed air flow path through which compressed air flows from a compressed air source...
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JP6866328B2 |
A hybrid-electric propulsion system 50 for an aircraft 10 includes a turbomachine 102, the turbomachine 102 including a first spool 124 and a second spool 122. A method 400 of operating the hybrid-electric propulsion system includes oper...
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JP2021060012A |
To provide a humid air utilization power generating system which extends a range of a usable fuel without limiting its fuel to relatively clean gas fuels, such as liquefaction natural gas, and deals with diversification of the fuel inclu...
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JP6856419B2 |
To provide a condensed water treatment system capable of purifying condensed water and suppressing exhaustion of a water purification facility.There is provided a condensed water treatment system for treating condensed water separated fr...
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JP6855874B2 |
A combustion device in the present disclosure is a combustion device which burns fuel ammonia in a combustor (2) using combustion air, and includes a catalyst reduction unit (4) which is configured to reduce nitrogen oxides in a combusti...
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JP2021050741A |
To provide a method, assembly, and system for power production that can allow for increased efficiency and lower cost components arising from the control, reduction, or elimination of turbine blade mechanical erosion by particulates or c...
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JP6852951B2 |
The present disclosure relates to an engine having two modes of operation—air breathing and rocket—that may be used in aerospace applications such as in an aircraft, flying machine, or aerospace vehicle. The engine's efficiency can b...
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JP2021032230A |
To provide an internal combustion engine system which can suppress the lowering of the ignition performance and the combustion performance of a combustor of an internal combustion engine.An internal combustion engine system 1 comprises a...
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JP2021032229A |
To provide a gas turbine which can be reduced in size.A gas turbine system 1 comprises an air supply line L10 for supplying air to a reformer 3 from a turbine compressor 11 of a gas turbine 10. The turbine compressor 11 can supply a larg...
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JP2021032224A |
To provide a compressor that further reduces losses by suppressing a leakage flow.A compressor 1 includes a rotor that has plural stages of discs, a shaft portion connected to a downstream side of the discs, and plural stages of moving b...
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JP6835751B2 |
In a method and system for the combustion of ammonia, wherein a first combustion chamber receives ammonia and hydrogen in controlled proportions, and an oxygen-containing gas such as air. Combustion of the ammonia and hydrogen produces n...
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JP3230567U |
To provide an auxiliary combustion and reheat peak shaving steam turbine set. An auxiliary combustion and reheat peak shaving steam turbine set includes a pure oxygen pipeline system 2, a pure hydrogen pipeline system 3, a hydrogen combu...
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JPWO2019230165A1 |
Provided is an airflow atomizing liquid fuel injector capable of achieving the required atomization with a small flow rate of air. The liquid fuel injector (100) has a cylindrical center body (110) having a central axis (C), an annular s...
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JP6809358B2 |
A shaft 13 for turbo chargers comprises a low-strength section 25 set to a breaking strength at which same breaks when a preset prescribed load is applied, said section being in an area between a compressor-side bearing 15 and a compress...
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JP6804200B2 |
There are provided a cyclone body (50) into which a pressurized mixed fluid of slag and water is guided to centrifuge the slag from the water, and a pressure container (51) for housing the cyclone body (50), the cyclone body (50) being p...
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JP6804232B2 |
To shorten a length of time from the elimination of an abnormality to the restart of power generation by a fuel cell when the abnormality is sensed on a place closer to a power-supply destination side than a power generation output end o...
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JP6805924B2 |
A combustion device of the present disclosure burns fuel ammonia in a combustion chamber using compressed combustion air, and includes a combustion air cooling unit (6) which is configured to cool the combustion air by heat exchange with...
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JP6800621B2 |
A system for discharging compressed air from a compressor 16 includes an air distribution manifold 104 that is in fluid communication with the compressor via a conduit 102 and at least one discharge line 106 that is in fluid communicatio...
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JP6800692B2 |
The present application provides a gas turbine engine 100. The gas turbine engine 100 may include a compressor air extraction system 110 with a number of valves 365, an exhaust frame cooling system 310 with an exhaust frame blower 330, a...
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JP6795419B2 |
The invention aims to shorten the time required for start-up and prevent excessive increases in the heat loads on turbine blades. A humid air turbine includes a compressor; a combustor; a turbine; an exhaust heat recovery unit for recove...
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JP6795390B2 |
A control device of the gasification combined cycle power plant includes: a casing pressure calculation part that calculates a casing pressure of the gas turbine; a pipe pressure loss calculation part that calculates a pressure loss in t...
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JP6791801B2 |
A gas turbine combined cycle plant includes a fuel gas heater configured to heat fuel gas to be supplied to a combustor of a gas turbine using heated water heated by an exhaust heat recovery boiler; a return valve disposed on a heated wa...
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JP6789635B2 |
A system may include a memory (43) storing a turbomachinery degradation model configured to model degradation of a turbine system (10) over time. Further, the system may include a controller (38) communicatively coupled to the memory (43...
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