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WO/2014/008758A1 |
A pulverized coal fired boiler with wall-attachment secondary air and grid overfire air. Main combustors (4) having primary air nozzles (6), secondary air nozzles (7), and close coupled overfire air nozzles (5) arranged at interval along...
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WO/2014/010034A1 |
The purpose of the invention is to provide a boiler combustion device intended for a high-efficiency power plant, wherein the heat load on the upper wall surfaces of a furnace can be effectively reduced even during startup, and heat tran...
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WO/2014/007679A1 |
The invention relates to power engineering and can be used for producing heated air. The method for heating air involves mixing fuel with a portion of air to be heated to produce a gaseous fuel mixture, catalytically oxidizing same to fo...
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WO/2014/006969A1 |
The present invention is equipped with: a nozzle main body (7), comprising an inner burner nozzle (11), which is provided on the center axis of a throat (4) provided in a furnace wall (3), and through which auxiliary combustion air (24) ...
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WO/2014/004963A1 |
The present invention relates generally to the field of emissions control and, in particular to a new and useful method and/or system by which to control, treat and/or mitigate various liquid-based acidic compounds that are produced duri...
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WO/2014/001230A1 |
The invention concerns a method for a part load CO reduction operation and a low-CO emissions operation of a gas turbine with sequential combustion. The gas turbine essentially comprises at least one compressor, a first combustor which i...
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WO/2014/005143A1 |
A corona electrode may be used to apply an electric field to a combustion reaction to cause a response in the combustion reaction. The corona electrode may include an ion-ejecting feature having a small radius.
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WO/2013/190352A2 |
The invention relates to firing technology and can be used in the burning of hydrocarbon fuel in gas turbine plants, gas-steam plants, boilers, and other thermal plants. The fuel and the air enter the combustion chamber through a fuel-ai...
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WO/2013/191109A1 |
Provided is a circulating-type multi-layer furnace, comprising a circulation unit (2) that feeds air to cause a bed material to circulate while burning sludge, and a post-combustion unit (3) that feeds air into pyrolysis gas from the cir...
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WO/2013/188889A1 |
A down-fired flame burner including a flame charger and one or more field electrodes configured to control flame shape and/or heat transfer to a chemical reactor is presented. Also described is a method for providing process heat include...
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WO/2013/182301A1 |
The aim of the invention is to increase the injection speed of the injection valves in an internal combustion engine by using a single injection valve having a particular configuration for carrying out multiple fuel injections and combus...
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WO/2013/182604A2 |
The invention relates to a thermal plant (1) for the combustion of substances containing a liquid water fraction, the plant comprising a combustion furnace (12), a first heat-transfer fluid circuit (13) supplied with heat by the furnace ...
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WO/2013/179744A1 |
[Problem] To efficiently transport impurities in a dust collector to the outside. [Solution] A cleansing gas is supplied to an upper valve (52), after which the upper valve (52) is activated and an upper extraction device (51) and a tank...
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WO/2013/178198A1 |
Vertical pellet burning equipment with a downwards burning flame, containing a burn-pot (1), a grate (2) and a supply bin (3). The gasifying space (4) situated above the grate (2) and connected with gravitation duct (5) to the supply bin...
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WO/2013/175466A1 |
A combustion chamber for combustion of heavy fuel oil, enclosed by a wall extending longitudinally toward a gas outlet in a tapered manner, defining an elongated chamber. The chamber includes a pre-combustion region operative for mixing ...
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WO/2013/177595A2 |
Disclosed are compositions and methods comprising one or more recombinant influenza viruses. Recombinant influenza viruses with mutated polymerases and/or rearranged genomes are disclosed. Constructs comprising different influenza nuclei...
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WO/2013/172051A1 |
Provided is an operation diagnostic method of a circulating fluidized bed boiler which supplies necessary settings for simultaneously satisfying the target values of multiple index items without requiring the judgment of an experienced o...
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WO/2013/172770A1 |
The present invention relates to a system for utilizing liquid fuels, such as diesel and gasoline, in a catalytic reactor for producing clean heat from the said fuel. In particular it relates to a fuel injection system for a catalytic bu...
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WO/2013/172052A1 |
Provided is an operation control system of a circulating fluidized bed boiler capable of control for optimizing multiple index items of the circulating fluidized bed boiler by means of multiple setting items. This operation control syste...
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WO/2013/153705A1 |
An abnormality observation device (1) of a circulating fluidized bed boiler (2) comprises an operation data acquisition part (21) for acquiring operation data composed of sensor data (x1-xk) of the circulating fluidized bed boiler (2), a...
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WO/2013/148738A1 |
A solid fuel burner may include a system for electrodynamic homogenization. One or more electrodes may apply an electric field to burning solid fuel or a region proximate the burning solid fuel. The electric field causes mixing and homog...
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WO/2013/147956A1 |
According to embodiments, a co-fired or multiple fuel combustion system is configured to apply an electric field to a combustion region corresponding to a second fuel that normally suffers from poor combustion and/or high sooting. Applic...
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WO/2013/144448A1 |
The invention relates to a boiler for burning a fuel, particularly a powdered biofuel, preferably pulverized wood, said boiler (10) comprising a hybrid burner, which comprises elements (11, 15) for supplying and burning a fossil fuel and...
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WO/2013/144207A1 |
A fluid fuel burning device, comprising: an elongated combustion compartment comprising side walls, where distal end is open allowing fluid communication from inside the combustion compartment and out of compartment; an insulation layer ...
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WO/2013/146599A1 |
[Problem] To prevent operational defects in the compressor of a supercharger, thereby preventing the generation of toxic substances caused by the incomplete combustion of a processing subject material remaining in a pressurized fluidized...
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WO/2013/147633A1 |
A turbomachine combustor assembly includes a combustor body (20), and a combustor liner (24) arranged within the combustor body (20). The combustor liner (24) defines a combustion chamber (30) having a head end (32) and a discharge end (...
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WO/2013/146598A1 |
[Problem] To prevent the generation of toxic substances caused by the incomplete combustion of a processing subject material remaining in a pressurized fluidized furnace. [Solution] An activation blower (65) is restarted in synchronizati...
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WO/2013/144874A1 |
A method and apparatus for treatment of unburnts utilizing oxygen carrier particles, which may be CLOU particles, oxidized in an air reactor (14) and transmitted to a post oxidation reactor (25) as shown in Figure 2. A flue gas stream (3...
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WO/2013/145725A1 |
In the present invention, an apparatus for supplying fluid particles is provided with a conveyor casing, a screw shaft, and a fluid particle reservoir. The conveyor casing is provided with a cylindrical peripheral wall extending from an ...
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WO/2013/146597A1 |
[Problem] To provide a low-cost activation method for a pressurized fluidized furnace system with which the breakup of fluid sand can be suppressed. [Solution] Fluid sand filling the bottom of a pressurized fluidized furnace is heated, t...
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WO/2013/148609A1 |
Technologies are presented for applying electrical energy to a combustion reaction to produce agglomerated combustion particulates. For example, a system may include: one or more electrodes configured to apply electrical energy to a comb...
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WO/2013/148885A1 |
A ground supported single drum power boiler is described combining a refractory lined and insulated V-Cell floor; refractory lined and insulated combustion chamber; integrated fuel chutes configured to pre-dry wet solid fuel; top mounted...
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WO/2013/140332A1 |
The invention relates to a circulating fluidized bed boiler (1) comprising a combustion chamber (2), characterized in that the combustion chamber (2) comprises: - first heat transfer surfaces (7) forming at least one vertical chamber ext...
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WO/2013/139914A1 |
The combustion device (5) comprises a burner (10), a combustion chamber (11) downstream of the burner (10), a lance (14) projecting into the burner (10) for fuel and air injection, a plenum (20, 27) that at least partly houses the burner...
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WO/2013/142395A1 |
A high efficiency low NOx emission thermal oxidizer burner apparatus. The apparatus includes a plenum chamber having an inlet for introduction of combustion air and includes a combustion chamber in fluid communication with the plenum cha...
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WO/2013/141312A1 |
Provided is a pulverized coal/biomass mixed-combustion burner capable of combusting large volumes of biomass fuel as an auxiliary fuel, and capable of combusting only pulverized coal if there is insufficient biomass fuel. The pulverized ...
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WO/2013/141311A1 |
Provided is a pulverized coal/biomass mixed-combustion burner capable of combusting large volumes of biomass fuel as an auxiliary fuel, and capable of combusting only pulverized coal if there is insufficient biomass fuel. The pulverized ...
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WO/2013/136912A1 |
The purpose of the present invention is to maintain plant thermal efficiency even in the case of higher-temperature combustion exhaust gas in a thermal power plant. A thermal power plant is configured to be provided with a recirculation ...
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WO/2013/136782A1 |
The exit port of a gas air preheater (4) for exchanging heat between recirculating exhaust gas (34, 38) and exhaust gas (2) from a boiler body (1) for combusting oxygen is provided with a combined heat exchanger (5) containing: an exhaus...
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WO/2013/135324A1 |
A gas turbine combustion system (1) which comprises - a first radial inflow swirler (7) having first radial outer intake openings (13), first radial inner outlet openings (15) and first flow passages (11) extending from the first radial ...
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WO/2013/127393A1 |
A mobile heating device operated with liquid fuel is provided, comprising: a combustion chamber (2) which has a hot air inlet (3), wherein the combustion chamber has an expansion section (20) adjoining the combustion air inlet (3), the c...
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WO/2013/127391A1 |
The invention relates to a mobile heating unit operated by means of liquid fuel, comprising a combustion chamber (2) that has a combustion air inlet (3), wherein the combustion chamber (2) has a widening section (20) adjoining the combus...
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WO/2013/127392A1 |
A mobile heating unit which is operated by way of liquid fuel is provided, having: a burning chamber (2) which has a combustion-air inlet (3), wherein the burning chamber (2) has at least one widening section (20) which adjoins the combu...
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WO/2013/124642A1 |
A burner is described having a burner inlet for receiving a supply of combustible pulverous fuel and a supply of comburant gas and a burner outlet in the vicinity of which combustion of the fuel is supported during use; said burner compr...
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WO/2013/121087A1 |
An arrangement for transferring bed material (210) to a boiler (110), the arrangement comprising a first conveyor (215) for transferring fresh bed material (130) onto or into the boiler (110), and means (240) for transferring recyclable ...
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WO/2013/121088A2 |
A circulating fluidized bed boiler with an air preheater system,comprising a furnace for combusting particulate solid fuel with primary air injected to the furnace through a bottom grid and secondary air injected to the furnace through w...
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WO/2013/122660A2 |
A burner for a fire plume generator includes a liquid fuel nozzle directed along a first axis, a peripheral shield extending around the liquid fuel nozzle, the peripheral shield extending substantially along the first axis and defining a...
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WO/2013/121965A1 |
The present invention pertains to an in-bed heat transfer tube installed in the fluidized bed of a fluidized bed boiler that burns fuels such as refuse-derived fuel (RDF) and waste with a high calorific value, including biomass and plast...
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WO/2013/122643A2 |
An emissions control system for a gas turbine engine including a flow-directing structure (24) that delivers combustion gases (22) from a burner (32) to a turbine. The emissions control system includes: a conduit (48) configured to estab...
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WO/2013/120558A1 |
The present invention relates to a combustor (100) for a gas turbine. The combustor (100) comprises a pre-combustion chamber (101) having a centre axis (102) and a swirler (103) which is mounted to the pre-combustion chamber (101). The s...
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