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WO/2011/090915 |
A combined cycle power plant including a gas turbine engine having a first compressor providing compressed air for combustion to form a hot working gas, and a turbine section for expanding the hot working gas. A first heat recovery steam...
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WO/2011/090576 |
A method of controlling stress in a boiler pressure vessel comprises limiting the diameter of a drum (10) of the boiler pressure vessel and preheating at least a portion of the wall (12) of the drum (10). Limiting the diameter of the dru...
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WO/2011/090368 |
The invention relates to a heat recuperator consisting of a gas duct that is a heat recuperator and can be used in water heaters and steam boilers, with natural draft and forced draft. The gas duct is in the form of a 120° arc and consi...
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WO/2011/090576 |
A method of controlling stress in a boiler pressure vessel comprises limiting the diameter of a drum (10) of the boiler pressure vessel and preheating at least a portion of the wall (12) of the drum (10). Limiting the diameter of the dru...
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WO/2011/091072 |
Biomass or refuse-derived fuels (10) and seawater or other non-potable water are used as an input to a combustor/evaporator (15, 20). The resulting steam heats a working fluid in an Organic Rankine Cycle (30, 50, 60, 75) process which dr...
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WO/2011/091072 |
Biomass or refuse-derived fuels (10) and seawater or other non-potable water are used as an input to a combustor/evaporator (15, 20). The resulting steam heats a working fluid in an Organic Rankine Cycle (30, 50, 60, 75) process which dr...
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WO/2011/089140 |
A method of operating a heat exchange device downstream of a gasification reactor for the partial combustion of a carbonaceous feed for the production of synthetic gas. The produced synthetic gas flows through the heat exchange device wi...
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WO/2011/087311 |
The present invention relates to a steam-generating apparatus, and more particularly, to an apparatus for generating steam using an autonomous water supply, in which water in a water supplier serving as an auxiliary water tank can be sup...
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WO/2011/086002 |
A power plant is suggested with an additional heat transfer between the flue gas that flows through a flue gas line (5) and the feed-water in a feed-water line (19). The claimed arrangement of the first heat exchanger (13) upstream and a...
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WO/2011/086233 |
The present invention relates to a steam generation boiler (10) comprising a bottom portion (12) and a roof portion (16) as well as walls (14) to extend vertically between the bottom portion and the roof portion, thus forming the reactio...
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WO/2011/087643 |
A method of generating steam by moving at least a portion of an electrically conductive fluid body along a curved path, passing an electrical current through at least a portion of the fluid body that is moving along the curved path, and ...
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WO/2011/087643 |
A method of generating steam by moving at least a portion of an electrically conductive fluid body along a curved path, passing an electrical current through at least a portion of the fluid body that is moving along the curved path, and ...
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WO/2011/086819 |
Disclosed is a method for installing a device for work in a water chamber. The device for work in a water chamber is provided with: a base which is affixed to the surface of a tube plate while retaining heat exchange tubes arranged on th...
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WO/2011/086002 |
A power plant is suggested with an additional heat transfer between the flue gas that flows through a flue gas line (5) and the feed-water in a feed-water line (19). The claimed arrangement of the first heat exchanger (13) upstream and a...
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WO/2011/086232 |
The invention relates to a method of controlling combustion of a first solid fuel having a first lower heat value and a second solid fuel having a second lower heat value, which differs from the first lower heat value, in an oxycombustio...
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WO/2011/086818 |
Disclosed is a working device in a water chamber, comprising a base fixed to the tube plate face, holding a heat transmission tube provided on the tube plate face, and a manipulator connected to the base, suspended in the water chamber. ...
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WO/2011/084243 |
A fluid recirculation system [30] includes an arrangement of a flow control valve [50] located to receive a flow of fluid from an inlet. The system [30] further comprises an economizer inlet mixing device [54] located to receive the flow...
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WO/2011/083421 |
The invention relates to a method for treating water and producing steam, which includes: providing feed water containing carbonate and/or bicarbonate ions, treating the feed water, feeding a boiler (8) with the treated feed water and ge...
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WO/2011/084243 |
A fluid recirculation system [30] includes an arrangement of a flow control valve [50] located to receive a flow of fluid from an inlet. The system [30] further comprises an economizer inlet mixing device [54] located to receive the flow...
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WO/2011/082193 |
A method of cooling a substance heat treated in a material processing plant in which the substance is cooled in a cooling apparatus to a temperature that is about 25% to about 55% of the temperature at which the partially cooled substane...
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WO/2011/079613 |
A feed water and drainage system for a medium pressure heater in a power plant comprises a feed water piping line (100) and a feed pump unit (200) provided on the feed water piping line (100). The feed pump unit (200) includes a low pres...
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WO/2011/079503 |
A seal box comprises a pipe screen (7), a first comb-shaped side-folded plate (10), a second comb-shaped side-folded plate (11) and a cover plate (9). The first comb-shaped side-folded plate (10) comprises a comb-shaped bottom part and s...
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WO/2011/076822 |
The invention relates to a steam station (10) for steam treating an article, comprising a steam generator (11) for generating a steam jet, and an actuation device (30) which, when actuated, can start and/or end a sequence of steam jets d...
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WO/2011/078910 |
A fire tube heater apparatus (10) includes a shell (24), with a tube bundle (37) received in the shell and a burner section (43) communicated with the tube bundle. The tubes (36) in the tube bundle have circular inlet and outlet end port...
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WO/2011/078916 |
A miniature sludge lance for a steam generator in a pressurized water nuclear reactor is provided. The sludge lance is structured to enter the steam generator via an inspection opening and has a body sufficiently thin to fit between adja...
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WO/2011/076994 |
The present invention relates to a method and an arrangement for recovering heat from bottom ash of a combustion process performed in a combustion device from which bottom ash is removed in high temperature. The present invention is spec...
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WO/2011/073718 |
An internal combustion engine arrangement comprising: an engine having at least one internal combustion cylinder where a piston is connected to an engine crankshaft (2), an intake line (5), a fuel injection system, an exhaust gas line (6...
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WO/2011/075001 |
The present group of inventions pertains to the field of thermal power generation, in particular to techniques for burning fuel, can be used for burning ground vegetal waste, chips, wood waste, etc., and can be used for generating condit...
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WO/2011/069700 |
The invention relates to a method for regulating the production of steam (16) from feed water (10) in an evaporator (6) of a steam plant. A state regulator (30) calculates a plurality of states of a medium in the evaporator (6) by means ...
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WO/2011/069374 |
A system for semi-wet treating furnace slag, recovering waste heat and generating power comprises a furnace slag treatment system, a waste heat recovery system (300) and a waste heat power generation system (500). The furnace slag treatm...
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WO/2011/070818 |
A multi-stage gas-water separation device and a gas-water separator are provided, within a first riser (5) of a first gas-water separator (2), with a first swirl vane section (6) which causes a gas-liquid two-phase flow to rise while swi...
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WO/2011/069332 |
A supporting structure allowing of free expansion of a material returning device (10) and a material returning leg (11) comprises a material returning device framework (20) connected fixedly with the material returning device (10), a mat...
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WO/2011/069333 |
A thermal insulation and sealing device between a boiler platen heating surface tube bundle (1) and furnace ceiling tubes (2) is provided, which is used for sealing a junction between the furnace ceiling tubes (2) and the platen heating ...
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WO/2011/067345 |
A solar receiver (9) is integrated with a heat recovery steam generator (1) to provide additional heat input to the same and increase the steam output. According to embodiments of the invention, a solar heater provides reheating of a por...
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WO/2011/068880 |
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 involve driving a first turbine using a fluid...
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WO/2011/067784 |
The present invention provides a novel process for quenching heat, scrubbing, cleaning and neutralizing the hot and dirty fossil fuel fired flue gas liberated by a fossil fuel fired boiler using the high temperature and high pressure pre...
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WO/2011/067345 |
A solar receiver (9) is integrated with a heat recovery steam generator (1) to provide additional heat input to the same and increase the steam output. According to embodiments of the invention, a solar heater provides reheating of a por...
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WO/2011/065710 |
A method and an apparatus for disposing wastes comprising the steps of conducting a hydrothermal decomposition reaction of the wastes, separating the products into a solid fuel and waste water, combusting the solid fuel, scrubbing the co...
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WO/2011/066089 |
Systems and methods include heat exchangers using Organic Rankine Cycle (ORC) fluids in power generation systems. A system for power generation using an Organic Rankine Cycle (ORC) includes: a heat exchanger configured to be mounted enti...
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WO/2011/063613 |
A sealing structure of a water cooling screen (20) passing through a water wall (10), is located at the junction of the water cooling screen (20) passing through the water wall (10). The water wall (10) includes several water wall tubes ...
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WO/2011/065710 |
A method and an apparatus for disposing wastes comprising the steps of conducting a hydrothermal decomposition reaction of the wastes, separating the products into a solid fuel and waste water, combusting the solid fuel, scrubbing the co...
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WO/2011/065605 |
The present invention relates to a method for optimally operating a power plant boiler and, in particular, to a method for providing a uniform temperature distribution within a power plant boiler, said method comprising the steps of: rec...
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WO/2011/062161 |
Provided is a method for running an electrothermal generator or steam generator to generate a steam heating medium from a nozzle, said steam heating medium being Aquagas or low-temperature superheated steam. In the provided method and de...
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WO/2011/060935 |
In order to influence the flow of an exhaust gas of a gas turbine within a channel (1) that preferably leads to a waste heat boiler, an assembly is used, which consists of flow gratings that partially block the cross-section of the chann...
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WO/2011/060870 |
The invention relates to a heat exchanger for generating steam for solar power plants, comprising: an outer casing with an inlet and an outlet port for a heat-emitting medium; an inlet and an outlet collector for a heat-absorbing medium,...
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WO/2011/059120 |
The present embodiment relates to a steam generating device of a cleaner, and more specifically, to a steam generating device of a cleaner which can prevent water outflow, and reduce steam generating time by improving a structure of the ...
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WO/2011/056081 |
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WO/2011/054421 |
The invention relates to a method for compensating flue gas enthalpy losses of heat-recovery coke ovens, wherein a plurality of coke oven chambers are combined into a coke oven bank, and the coke oven bank is connected to one or more boi...
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WO/2011/055528 |
Disclosed is an oxygen mixing apparatus for an oxygen combustion boiler, wherein circulated exhaust gas (8a) is heated by a rotary preheater (11a), and mixed gas (4) obtained by mixing oxygen with the circulated exhaust gas (8a) is intro...
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WO/2011/050749 |
A low emission and environment-friendly boiler includes a hollow shell (100) provided with water when using. The bottom of the hollow shell (100) is provided with a combustion accessing chamber (90) that is concave inward. A heat absorbi...
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