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WO/2012/101324A1 |
The object of the invention is a method for enhancing the operation of a circulating mass reactor (1), which circulating mass reactor (1) comprises a fluidized-bed chamber (8) provided with a fluidized bed (108), means for separating flu...
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WO/2012/101814A1 |
The purpose of the present invention is to provide a combustion device for heating a furnace, the combustion device being configured so that the ratio between the amount of primary air flowing through a primary air conduit and the amount...
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WO/2012/098174A1 |
To burn lean fuel gas in a furnace of a power plant boiler, a fuel gas flow is fed into the furnace via a fuel pipe (1), a primary air flow is fed centrally into the fuel gas flow discharging from an outlet (14) of the fuel pipe (1), and...
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WO/2012/098839A1 |
In order to achieve stable operation of an oxygen combustion boiler and to achieve an increase in the margin for a forced pressure fan or a reduction in the size of the forced pressure fan, a control is performed whereby, when a boiler l...
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WO/2012/097425A1 |
A method for fracturing a downhole formation, includes: preparing an energized fracturing fluid including mixing gaseous natural gas and a fracturing base fluid in a mixer; injecting the energized fracturing fluid through a wellhead and ...
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WO/2012/098848A1 |
Provided are a solid fuel burner and a combustion device using the solid fuel burner. The solid fuel burner (44) comprises: a throat (6) provided to the outer periphery of a fuel nozzle (10) and injecting combustion gas into a furnace (4...
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WO/2012/096319A1 |
Provided is a boiler device with increased reliability and economic efficiency with which a strong swirl flow can be formed along the inner surface of a furnace wall even when there is a gap between a nozzle provided in a through-hole th...
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WO/2012/094100A2 |
A combustor assembly in a coal burning power plant includes a combustor housing that defines a combustion zone in which pulverized coal is burned, at least one burner that introduces pulverized coal into the combustion zone, and an overf...
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WO/2012/088927A1 |
Provided is a pulverized coal boiler, comprising an outer boiler body (3), an intermediate boiler body (5) and an inner boiler body (22). An air cooling chamber (4) is formed between the intermediate boiler body (5) and the outer boiler ...
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WO/2012/091963A1 |
A simple, compact burner achieves a more optimal melting of a solid charge followed by performance of combustion under distributed combustion conditions. The burner achieves this by fluidically bending the flame towards the solid charge ...
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WO/2012/085108A1 |
Dispatching device (1) for supplying an oxidant, in particular a combustion oxidant to a burner, and furnace equipped therewith, said oxidant dispatching comprising multiple spaced apart oxidant outlets (10), whereby, by means of a rotat...
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WO/2012/085444A1 |
Discontinuously charged method for smelting materials that are to be melted in a fuel-heated furnace, in which at least one stage of supplying heat energy involves a conditioning phase during which - the at least one burner operates subs...
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WO/2012/080748A2 |
A combustion furnace and a method of its operation are described. The furnace comprises a chamber defining a combustion volume having at least one primary inlet for fuel and combustion supporting gases and at least one primary outlet for...
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WO/2012/075727A1 |
Disclosed is a gas-solid separator for a circulating fluidized bed boiler, which comprises a downstream flue (8) and an upstream flue (16) which are partitioned from front to back by a flue-gas-guiding double-bend membrane screen (9). Th...
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WO/2012/075892A1 |
A gas-solid separator for a circulating fluidized bed boiler comprises a descending flue (8) and an ascending flue (16) separated from front to back by a membrane screen for guiding the vertical turning of flue gas (9) therein. The desce...
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WO/2012/078284A1 |
A control system for optimizing an oxy-fuel power plant comprises an optimizer in communication with the oxy-fuel power plant; the oxy-fuel power plant being operative to recycle carbon dioxide from a flue gas stream to a boiler; a contr...
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WO/2012/077172A1 |
This invention provides a chamber for a water-mixed fuel combustion device, which makes it possible to stably sustain combustion of water-mixed fuel having a high water mixture ratio. This chamber (100) comprises: a cylindrically shaped ...
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WO/2012/074156A1 |
Disclosed is a power generation system using a plasma gasifier. According to one embodiment of the present invention, the power generation system comprises: a plasma gasifier which produces syn-gas comprising hydrogen and carbon monoxide...
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WO/2012/070597A1 |
A first nozzle (4) which ejects a pulverized fuel and a second nozzle which ejects high-temperature combustion air as combustion air are arranged alternately in a horizontal direction on the furnace wall of a furnace (1).
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WO/2012/071126A2 |
A method is provided for managing an amount of energy utilized by a carbon dioxide capture system. The method includes providing a fuel and a feed stream to a combustion system. The feed stream includes oxygen and a portion of a flue gas...
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WO/2012/068257A2 |
A catheter assembly includes an expandable device that is disposed at a distal end of a catheter and expandable toward a fully deployed outer dimension. A fiber extends from the catheter and is releasably coupled to a side wall of the ex...
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WO/2012/065357A1 |
Disclosed is a supercritical circulating fluidized bed boiler having a dual return path-type heated evaporation surface. The boiler comprises a descending section water-cooled screen inlet header (26) connected to a water-cooled boiler c...
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WO/2012/066802A1 |
The present invention relates to: a fluidized bed furnace which is capable of continuously performing adequate processing of waste, combustion of which is likely to be unstable; and a method for processing waste. A fluidized bed furnace ...
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WO/2012/068293A2 |
Disclosed herein is a method of controlling the operation of an oxy-fired boiler; the method comprising combusting a fuel in a boiler; producing a heat absorption pattern in the boiler; discharging flue gases from the boiler; recycling a...
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WO/2012/066153A1 |
The invention makes it possible to reduce nitrogen oxides in combustion apparatuses (1) with a high level of reduction efficiency as compared with the amount of nitrogenated reducing agent employed. The invention comprises injectors (9a,...
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WO/2012/065691A2 |
The invention relates to a burner (B) for firing a combustion chamber, having a supply duct (Z1) for supplying combustion gas or combustion air into the combustion chamber, wherein the burner (B) has an inlet opening (E) via which flue g...
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WO/2012/064577A2 |
Combustion apparatus useful for generating steam employs two combustion chambers that are connected in series to satisfy the overall heat duty.
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WO/2012/059038A1 |
Disclosed are a pulverized coal burner and a pulverized coal fired boiler comprising same. The pulverized coal burner comprises an ignition heat source (310), a pulverized coal concentration device (100), and a main body segment (200) co...
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WO/2012/058520A1 |
Disclosed herein is a solids flow control valve (102) comprising a standpipe (112); a shoe (126); and a transport pipe (120); wherein the standpipe (112) is in operative communication with the shoe (126) and lies upstream of the shoe (12...
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WO/2012/055364A1 |
Disclosed is a circulating fluidized bed boiler. The circulating fluidized bed boiler comprises: a hearth, enclosed by a water cooled wall, a ceiling, and an air distribution plate, in which the water cooled wall forms a front and rear w...
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WO/2012/056750A1 |
[Problem] To provide a combustion method, a combustion device, and a nozzle used in a combustion device, in which the occurrence of "backfiring" can be prevented to improve safety, the configuration can be simplified and the number of co...
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WO/2012/052616A1 |
The present invention relates to a method and an arrangement of controlling the operation of a fluidized bed boiler. An object of the invention is to be able to control the amount of solids entering the fluidized bed heat exchange chambe...
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WO/2012/053222A1 |
Disclosed is an operating method of a boiler, wherein fossil fuel is combusted by first combustion gas and second combustion gas compensating for the lack of oxygen of the first combustion gas, and operation is switched between an air co...
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WO/2012/048954A1 |
The high-temperature burner according to the invention comprises, inter alia, a mixing device (10) having a plurality of combustion air passages (21, 22, 23), wherein the mixing device is disk-shaped and rests against a wall of a (combus...
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WO/2012/049842A1 |
In order to suppress corrosion of a water wall tube and the like of a boiler and stabilize the combustion of a burner during an oxygen combustion operation of the boiler, this boiler combustion system is provided with a boiler (1) provid...
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WO/2012/043960A1 |
The present invention relates to oxygen carrier particles, the material composition of which includes: an active material containing a metal oxide; and a support material which contains hydrotalcite or a mixture of hydrotalcite and gamma...
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WO/2012/041839A1 |
The invention relates to a burner (B) for a gas turbine comprising a burner housing (BH) and a pilot combustor (PC) comprising a supply module (SM) providing pilot fuel (F) and pilot air (A) into pilot combustion room (PCR) being enclose...
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WO/2012/042693A1 |
[Problem] To implement stable combustion in an oxygen-burning combustion system. [Solution] 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...
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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/2012/042910A1 |
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/2012/039611A1 |
According to the invention, a recuperated micro gas turbine combustor has a casing (23), liner (27), fuel injector (33) and a flame stabilization device (29). This flame stabilization device is characterized by a swirl strength and air p...
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WO/2012/038598A1 |
The present invention relates to a treatment system (20) for removing bed material of a fluidized bed reactor (10) from the fluidized bed reactor and for cooling the bed material to be removed, which treatment system (20) comprises a tre...
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WO/2012/040590A2 |
A multiple barrel forced-air heater comprising a base, a first heater jacket, and a second heater jacket. The base may comprise a fuel tank adapted to accept a fuel. The first heater jacket may comprise a first device for producing a fir...
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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/2012/034573A1 |
The invention relates to a solid-fuel-fired hot gas generator, which has a plurality of solid fuel burners (3, 4, 5) in order to extend the control range. Said solid fuel burners form a multiple solid fuel burner (10) having an extended ...
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WO/2012/031448A1 |
An inner circulation fluidized bed boiler using biomass fuel includes a main combustion chamber (1), an auxiliary combustion chamber (2), a burnout chamber (3), a high temperature multi-cyclone dust collector (29) and a convective heat e...
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WO/2012/027036A2 |
A method for producing steam while concurrently reducing emissions. The method includes combusting fuel and an oxidant stream having a high concentration of oxygen in a combustion zone having multiple combustion chambers and heat exchang...
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WO/2012/025427A1 |
The invention relates to a burner arrangement having a carrier, at least two burners (2, 2a, 2b) mounted on the carrier in the direction of flow, wherein each burner (2, 2a, 2b) comprises a cylindrical housing (12) having a lance central...
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WO/2012/022327A1 |
The invention relates to a crematorium incinerator (1) comprising at least one combustion chamber (2) with a ceiling, a wall (2.1) and a base (3) on which the object to be cremated is placed, a heat-delivery device (4), a combustion air ...
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WO/2012/020288A2 |
Herein proposed is a system (1 ) for producing energy from hydrogen, in particular for residential buildings, for example heat energy, comprising a catalytic burner (4) with hydrogen supply, with water/water heat exchanger power supplyin...
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