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WO/2012/130446A1 |
The present invention relates to a method for optimising the burnout of exhaust gases of an incinerator, in which the solids (2) to be combusted are introduced via an inlet (6) into a combustion chamber (8) defining a primary combustion ...
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WO/2012/130858A1 |
The present invention relates to a method for operating combustion process in a furnace (1) whereby a primary fuel and a secondary fuel are burnt, to an apparatus for injecting liquid oxygen into the furnace and also to the corresponding...
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WO/2012/134325A1 |
The present application provides a power augmentation system with dynamics damping for a gas turbine engine. The power augmentation system may include a transition piece of a combustor and a steam manifold positioned about the transition...
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WO/2012/128443A1 |
The object of the present invention is to provide a boiler equipped with an air supply pre-heating chamber, wherein air supplied from the outside is pre-heated before being supplied to the boiler, thereby making it possible to improve th...
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WO/2012/128172A1 |
Provided is a tunnel kiln for firing porous ceramic material that can fire porous ceramic material containing an organic binder without causing cracking, without the need for nitrogen gas, and in a shorter amount of time than conventiona...
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WO/2012/124396A1 |
Provided is a burner combustion apparatus capable of maintaining a constant air ratio, which comprises a fixed orifice (8) where an air passage (3) is disposed to supply combustion air to a burner (2); a variable orifice (12) disposed at...
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WO/2012/123382A1 |
Method of combusting a fuel with an oxidizer and corresponding burner assembly, whereby a jet of fuel (210) and a jet of primary oxidizer (241) are injected into a combustion zone (21) in contact with one another so as to generate a prim...
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WO/2012/120691A1 |
Provided is a method for constructing a hot-blast branch pipe of a blast furnace hot stove that eliminates the need for expansion joints in order to avoid expansion-joint-related problems of various kinds. In consideration of the thermal...
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WO/2012/120773A1 |
Provided is an ammonia detoxification device that, when detoxifying ammonia by thermal decomposition, is capable of preventing the generation of nitrogen oxides. That is, the problem is solved by configuring the ammonia detoxification de...
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WO/2012/119696A1 |
The invention relates to an industrial burner of a thermal processing installation for directly or indirectly heating a furnace chamber, comprising a combustion chamber (13) having at least one opening (17) which leads into a heating cha...
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WO/2012/114981A1 |
A boiler plant, which improves efficiency due to having a simple structure, and which reliably recovers waste heat from exhaust gas and heats combustion air, is provided. The boiler plant is provided with: a circulation flow path (33) in...
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WO/2012/114370A1 |
Provided is a boiler having multiple burners (19) arranged on a furnace wall (10) of a furnace (18), each burner (19) comprising: a cylindrical fuel nozzle (3) for injecting a mixture of fuel and carrier gas therefor into the furnace (18...
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WO/2012/114944A1 |
A boiler plant, which has a simple configuration for preheating air and is capable of improving efficiency, is provided. The boiler plant is provided with: a circulation flow path (33), which branches off from an aerator (19) of a water ...
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WO/2012/113285A1 |
A burner has a combustion head (10), an igniter, a fuel delivery/adjustment device (12), a combustion air delivery/adjustment device (14), a safe operation monitoring device, and an electronic control device (16). The combustion air deli...
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WO/2012/110869A2 |
The present disclosure relates to a method of milling a fuel for an oxy-fuel combustion burner (9), the method comprising: separating air into a hot nitrogen gas stream, having a temperature of at least 150°C and a purity of at least 98...
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WO/2012/107953A1 |
The invention is provided with: a front impurity-removing device (6) configured from a compressor (3), which compresses exhaust gas from an oxy-fuel combustion device (1) to make impurities in the exhaust gas water-soluble, and a cooler ...
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WO/2012/106048A1 |
An apparatus and process for vaporizing and, optionally, igniting a liquid fuel, preferably, a distillate fuel. The apparatus includes the following components: a heat-conductive reticulated screen positioned within a chamber; a first in...
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WO/2012/104487A1 |
The invention relates to a method of operating an oxycombustion CFB boiler (10) comprising a furnace (12) having a grid (26) at its bottom section, a solid material separator (16) connected to the upper part of the furnace and an externa...
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WO/2012/105434A1 |
The burner device of the present invention for high-temperature combustion is equipped with: an insulating part (5), which is provided facing a furnace (1) and has a throat (6); a burner nozzle (9), which is provided at the center of the...
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WO/2012/102206A1 |
The present invention provides a burner combustion method for performing combustion by supplying an oxidant stream and a fuel stream, wherein the oxidant stream is produced from a primary oxidant stream jetted around the fuel stream or n...
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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/2012/098839A1 |
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/2012/095722A1 |
A method for drying a wet C02 rich gas stream from an oxy-combustion process comprises: compressing the wet C02 rich gas stream (1) to a drying process operating pressure, cooling the wet C02 rich gas stream (1) in at least one cooler (3...
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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/2012/092069A2 |
A burner has a fuel/oxidant nozzles and a pair of dynamical lances spaced on either side thereof that inject a jet of fuel and primary oxidant along a fuel injection axis, and jets of secondary oxidant, respectively. Jets of actuating fl...
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WO/2012/083451A1 |
An exemplary embodiment provides a regenerative burner apparatus. The apparatus includes a burner housing having a gas channel extending there-through, and a single-stage heat regenerator equipped with a housing enclosing a fluid-porous ...
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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/2012/081795A1 |
The present invention relates to a gas boiler having a freely controllable output in which the amount of a mixture of supplied air and a combustion gas is continuously varied to accurately control the output of the boiler even though the...
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WO/2012/076902A1 |
A method of and control apparatus for operation of a boiler plant are described. The boiler plant has a furnace volume, an oxyfuel firing system for oxyfuel combustion of fuel in the furnace volume, and a compression system for compressi...
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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/2012/078269A2 |
The ability of a furnace to accommodate higher heat out put from oxy-fuel combustion is improved by providing structure that increases the surface area at which heat of combustion is absorbed, such as partition walls that serve as additi...
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WO/2012/073711A1 |
Waste is efficiently pyrolyzed at a low temperature without requiring complicated heat management and without using a large quantity of a supplemental fuel, while reliably avoiding the decomposition temperatures at which dioxins and NOx ...
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WO/2012/073157A1 |
The invention pertains to a burner for solid fuel, said burner comprising: A stoker (41) having a fuel outlet (29) within said burner, and an exhaust (31), a grate (27) positioned below said fuel outlet (29) and between said fuel outlet ...
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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/2012/074154A1 |
The present invention pertains to a plasma gasifier for integrated gasification combined cycle (IGCC). A plasma gasifier used in the integrated gasification combined cycle according to one embodiment of the present invention includes one...
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WO/2012/071125A2 |
A method for managing an amount of energy utilized by a carbon dioxide capture system (150) that includes providing a fuel (122) and a feed stream (132) including oxygen to a combustion system (120). The feed stream (132) includes a port...
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WO/2012/068628A1 |
A duct for connecting a source of gas including a volatile organic compound to a thermal oxidiser wherein the duct has a sufficiently sized cross-sectional diameter to reduce the velocity of the gas to below 7 m/s prior to entering the t...
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WO/2012/070746A1 |
The present invention relates to a structure for cooling a combustion chamber using supplied air, which can improve the heating efficiency of a boiler even though the structure for cooling the combustion chamber is simple. To this end, t...
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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/2012/064545A2 |
The energy output of a power plant combustion chamber that combusts fuel comprising biomass as all or part of the fuel can be increased by feeding oxygen into the combustion chamber so that said fuel is in contact with gaseous oxidant wh...
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WO/2012/062776A1 |
To provide a burner and a combustion method that allow to produce a stable and uniform flame under a stable condition, and change the position of the flame by a simple configuration and a simple method. A combustion burner comprising fue...
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WO/2012/057786A1 |
An oxygen measuring apparatus (500) includes an inlet pipe (506) having a first end and a second end, an oxygen sensor (511) arranged inside the inlet pipe (506) between the first end of the inlet pipe and the second end of the inlet pip...
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WO/2012/053713A1 |
The present invention aims to provide a combustion device having a pre-heating device for supplied air and a structure for waste gas circulation, which can reduce the combustion load of a burner to enhance combustion efficiency by passin...
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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/2012/048680A1 |
The invention relates to a pipe (1) for conducting or discharging wet gases, in particular for conducting or discharging flue gases subjected to wet scrubbing. The pipe has a helical guiding element (2) on the inner wall (3) thereof, whe...
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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/2012/046580A1 |
The present invention is an exhaust gas purification device (1, 501) for purifying exhaust gas containing a combustible toxic component. This exhaust gas purification device comprises a plurality of heat storage chambers (13) which are e...
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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/2012/041775A1 |
The invention relates to an oil premix burner, comprising a fuel element (1), a burner surface (2) on the outer lateral face, a distribution chamber (3) below the burner surface (2), a central oil injection device (4), a combustion air d...
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