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WO/2012/042892A1 |
This system includes: a boiler (1) for burning fuel with combustion gas in which oxygen-rich gas and circulated exhaust gas are mixed; a dust collector (17) provided in a gas duct through which exhaust gas from the boiler flows; a second...
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WO/2012/042101A1 |
The invention relates to a method for recovering heat from flue gas and to a steam power plant. In the method, combustion air is preheated in a flue gas LUVO (10) by means of flue gases (FH) exiting a boiler (11) and feed water (W) enter...
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WO/2012/042910A1 |
Provided is a burner (19) that burns pulverized coal using a combustion gas which is a mixture of an oxygen-rich gas and an exhaust gas resulting from the combustion of pulverized coal. Said burner (19) is provided with: a fuel nozzle (2...
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WO/2012/038404A1 |
A burner (1) for a gas turbine engine, having at the upstream end of the burner a heat source X for supplying heat and a high concentration of free radicals arranged to support a rapid and stable combustion of a main flame burning in a l...
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WO/2012/035777A1 |
This combustion plant: combusts a combusted material in a boiler (1) by means of combustion gas that is oxygen-enriched gas that has been attenuated by exhaust gas; collects soot within the combustion exhaust gas by means of a dust colle...
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WO/2012/032490A1 |
Grate bar for a furnace. The grate bar comprises a first air duct (46) at a first lateral side of the grate bar. The first air duct is provided at an angle other than 90 degrees with respect to a longitudinal axis of the grate bar.
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WO/2012/030820A2 |
A combustor apparatus is provided, comprising a mixing arrangement for mixing a carbonaceous fuel with enriched oxygen and a working fluid to form a fuel mixture. A combustion chamber is at least partially defined by a porous perimetric ...
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WO/2012/028266A1 |
The invention relates to an ammonia/hydrogen plant having a motor-driven combustion air fan and a motor-driven flue gas fan, by means of which, inter alia, substantial savings can be made both in operation of such a plant and in the prov...
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WO/2012/027512A2 |
An emission control apparatus which can be used on an outdoor wood-fired boiler. Ambient air, which has a much higher concentration of available oxygen in relation to exhaust gases, is caused to be heated before being passed through cata...
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WO/2012/024531A1 |
A heat exchanger radial seal includes two elongated sealing elements that are joined together and enclose one or more memory plates between them. One sealing element comprises a backing assembly having a lip or ridge projecting outwardly...
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WO/2012/019196A2 |
The present invention may be embodied as a biofuel heating system for converting biofuel to heat energy to be delivered to a load comprising a combustion chamber defining a combustion zone, an under-fire zone, and an over-fire zone. A co...
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WO/2012/011886A1 |
The invention relates to power engineering and can be used in the development and use of industrial power boilers. The essence of the invention is that fuel and air are supplied and are burnt in a combustion chamber and an afterburning c...
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WO/2012/006166A2 |
A blower assembly for supplying a combustible mixture to a burner of a gas-fired appliance, the blower assembly including a housing defining an interior space, an impeller, a motor operatively interconnected with the impeller to drive th...
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WO/2011/158521A1 |
Disclosed is a combustion system that enables reduction in nitrogen oxide discharged from exhaust gas. The combustion system comprises: a combustion furnace (2) which has a burner unit (2a) that supplies fuel and oxygen for combustion to...
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WO/2011/148298A2 |
A method of controlling a boiler plant during a switchover period from an air- combustion mode to an oxygen-combustion mode. The method includes steps of feeding fuel into a furnace of the boiler plant at a rate determined by a fuel feed...
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WO/2011/145160A1 |
Disclosed is a desulfurization device that releases exhaust gas from the desulfurization device into the atmosphere without reduction in CO2 recovery rate and without mercury components, and a combustion system that uses said desulfuriza...
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WO/2011/138436A1 |
The present invention relates to a chimney system (1) having a chimney pipe (10) which discharges combustion gases (12), a combustion air pipe (20) which feeds in combustion air (22), and an exit air duct (30) which discharges room air (...
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WO/2011/140003A1 |
A cooking range burner head arrangement includes an annular burner head with a plurality of gas orifices, the burner head including a centrally disposed opening ( 72 ) defining a first flow path ( 150 ) for flowing secondary air upward i...
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WO/2011/131039A1 |
Disclosed is an air-cooled revolving fire bar which includes a fire bar shell (19) and a directed concave plate (8) located within the fire bar shell (19). The fire bar shell (19) having a hollow shell is driven by a drive unit. Racks (5...
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WO/2011/131837A1 |
A method of controlling combustion in the furnace of a circulating fluidized bed boiler plant, the method comprising in first stable load conditions the steps of: feeding fuel at a first fuel feeding rate, proportional to the first load,...
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WO/2011/130936A1 |
A staged combustion method with multiple injections and a W-shaped flame boiler device for carrying out the same are provided. The method includes: inner and outer secondary air with wind velocity of 35-65 m/s are stagedly injected, carr...
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WO/2011/117042A1 |
Burner for stabilizing the combustion of a gas turbine. The invention concerns a burner for stabilizing the combustion of a gas turbine, which comprises a combustion chamber (5) and a number of nozzles opening out into the combustion cha...
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WO/2011/118635A1 |
Disclosed is a burner apparatus (S1) for combusting an air-fuel mixture comprising fuel and an oxidizing agent. The apparatus is provided with a partition member (8) that forms a partition in a manner such that an air-fuel mixture (Y) ca...
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WO/2011/113400A1 |
The invention relates to a method for controlling the operating behavior of a gas turbine combustion system (1) in an open- or closed-loop manner, the gas turbine combustion system comprising at least one combustion chamber (3) and at le...
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WO/2011/110792A2 |
For a plant comprising a gas/air separation unit (2) supplying a boiler (7) and a boiler-fed unit for compression and/or purification of C02 (16, 20), the quantity of fumes sent to the compression and/or purification unit is modified acc...
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WO/2011/109841A2 |
The invention provides a stove which includes a fuel tank 12 for storing a liquid hydrocarbon fuel 14 for combustion in the stove. A frame 16 made of sheet metal secures the tank 12 to a cooker portion 18 and permits feet 20 of a synthet...
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WO/2011/108351A1 |
Provided are a method and device for burning a burner, which exert an NOX reduction effect and which have practical value. Specifically, disclosed is a method for burning a burner in a heating furnace, wherein: the flow rate of a fuel fl...
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WO/2011/104464A1 |
The invention relates to a method for treating combustion fumes, in which the fumes (1A) to be treated are conveyed to at least one treatment unit (2) and to at least one chimney (6) opening into the ambient air (6B). The invention is ch...
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WO/2011/098092A1 |
The method of exploiting this abstract of the invention is for all kinds of factories in their shapes and emissions through the new chimney in this apparatus. The result is fighting and finishing the air pollution with proportion of 100%...
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WO/2011/096250A1 |
Disclosed is a system for recovering heat from a CO2 recovery device (55) that includes an absorption tower in which CO2 contained in a combustion gas (101) discharged from a boiler (51) is absorbed into an absorption liquid and removed ...
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WO/2011/094294A2 |
The present invention provides methods and system for power generation using a high efficiency combustor in combination with a CO2 circulating fluid. The methods and systems advantageously can make use of a low pressure ratio power turbi...
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WO/2011/091327A1 |
A system and method of generating steam comprising providing a continuous supply of coal, combusting the coal in a primary processing chamber in the presence of oxygen and water to provide a first product gas stream, recovering heat from...
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WO/2011/086232A1 |
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/2011/085105A2 |
An air-intake assembly adapted for use with a fire container assembly includes a first plate and a plurality of vanes. The plurality of vanes is engaged to the first plate. Each of the vanes includes a first longitudinal side engaged to ...
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WO/2011/083877A1 |
A method and a device are disclosed with which high-temperature combustion is attained using a fuel and an aqueous solution of an organic compound, e.g., an aqueous alcohol solution. In a combustion chamber, a fuel is sprayed and burned ...
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WO/2011/073553A2 |
The invention relates to a heat exchanger (100) that is intended to operate at the outlet of a hot fuel cell that supplies the exchanger with oxidizing and fuel gases, said heat exchanger comprising: a first oxidizing gas flow circuit (1...
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WO/2011/074364A1 |
Provided is a combustion device which can stably generate high temperature combustion gas by continuously burning, instead of a liquid fuel or a gas fuel, a solid fuel, such as wood chips or waste wood, over a long period of time while m...
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WO/2011/074957A1 |
Fan housing for a fan for supplying a fuel/oxidizer mixture to a burner, comprising: a supply opening (22); a fluid supply space (26) debouching at the supply opening; a first supply means (28) for supplying a fluid-like fuel; a second s...
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WO/2011/073890A1 |
A method of combusting carbonaceous fuel in a combustion system. The combustion system includes a source of oxygen and a furnace. The method includes the steps of (a) feeding fuel and combustion gas including oxygen and recycling gas int...
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WO/2011/071222A1 |
The present invention relates to an incinerating device able to improve combustion efficiency by supplying air for combustion as a vortex to a first combustion unit having a double structure so as to facilitate the inflow of the combusti...
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WO/2011/069178A1 |
The invention relates to a boiler for solid fuels (5), in particular made from renewable raw materials, comprising a combustion chamber (4) intended for combusting the solid fuels (5), said combustion chamber having a fireproof and gas-t...
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WO/2011/071333A2 |
The present invention relates to an incineration apparatus, comprising: a combustion apparatus into which waste is fed and burned; a dust-collecting apparatus which collects combustion gas generated from the combustion apparatus; and a d...
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WO/2011/064314A1 |
The invention relates to a method and device for chemically destroying at least one filler including at least one organic compound by means of at least one induction plasma formed by at least one plasma gas ionized by means of an inducto...
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WO/2011/058352A1 |
A flow control device for partitioning a fluid flow from a common supply stream into at least two delivery streams by means of a common reciprocating damper such as a cylindrical sleeve damper. A combustion device using such a flow contr...
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WO/2011/059345A1 |
A manifold assembly for managing and controlling air flow for a firebox whereby particulates form above the fuel during combustion. The manifold assembly includes a manifold body having a hollow interior with walls forming an internal pa...
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WO/2011/056069A2 |
Hot blast stove comprising a gas burner, said burner having a burner crown at which gas and air ducts have discharge openings, provided with a central gas duct and side air ducts for primary combustion air, which side air ducts have thei...
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WO/2011/055814A1 |
In order that even when by-product gas generated in the production process in a steel plant is used as fuel for mixed fuel burning and the mixed fuel burning ratio increases, an electrostatic precipitator disposed downstream from a denit...
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WO/2011/055528A1 |
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/2011/051232A1 |
The invention relates to a method for controlling a temperature of a combustion medium in a mixing zone (10) of a burner (100) and to a method for controlling a burner (100), in particular an oil burner, wherein a burner output is modula...
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WO/2011/051463A1 |
Burner for conveyor gas propelled particulate solid fuel, said burner comprising a burner block (100) and an injector assembly (200), the injector assembly being at least partially surrounded by an injector passage (130) of the burner bl...
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