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Patent Searching and Data


Matches 601 - 650 out of 21,115

Document Document Title
WO/2009/098358A3
An oxycombustion circulating fluidized bed reactor comprising a reactor chamber (15) and a gas distribution arrangement (50) provided in the bottom section of the reactor chamber for introducing gas into the reactor chamber, which gas di...  
WO/2009/099404A3
The invention is a stove that is portable, has a double walled external structure for the passage of air used in combustion of the fuel, which air also maintains the external surface at a cool enough temperature that it can be touched, a...  
WO/2009/098358A2
An oxycombustion circulating fluidized bed reactor comprising a reactor chamber (15) and a gas distribution arrangement (50) provided in the bottom section of the reactor chamber for introducing gas into the reactor chamber, which gas di...  
WO/2009/096812A1
The invention relates to heat power engineering and can be used for regenerative rotating air heaters. The inventive heat exchange filler for a regenerative air heater comprises stacks of cold and hot layers, each of said layers consists...  
WO/2009/093347A1
Provided is a boiler structure in which the corrosion and slagging can be efficiently suppressed or prevented from occurring on the inside of the wall of a furnace. In a swirl combustion-type boiler structure such that a fuel and a combu...  
WO/2009/091477A1
Systems and methods for controlling an exhaust gas fan system. The control system may control one or more components of the exhaust system to optimize system performance and improve energy efficiency. The control system may be designed t...  
WO/2009/090232A1
The invention relates to a method of combustion of a fuel using an oxygen containing gas and at least one mainly inert gas, in which: - the said oxygen containing gas comprises at least 80% of oxygen in volume, - the said fuel and the sa...  
WO/2009/087787A1
A burner structure capable of more accurate air flow rate control for combustion air with a lone burner. In the burner structure of a boiler including an air passage (11) of a blast box (12) for injecting the combustion air into a furnac...  
WO/2009/087050A3
An air/gas mixing device, particularly for pre-mixing burner apparatuses, comprises first conveying means (6) with centripetal flow including a plurality of ducts (7) having a predominant radial direction and disposed along a circumferen...  
WO/2009/087050A2
An air/gas mixing device, particularly for pre-mixing burner apparatuses, comprises first conveying means (6) with centripetal flow including a plurality of ducts (7) having a predominant radial direction and disposed along a circumferen...  
WO/2009/081364A3
At full load conditions, the method includes introducing a first carbonaceous fuel feed stream into a furnace, introducing a first substantially pure oxygen feed stream into the furnace for combusting the first carbonaceous fuel feed str...  
WO/2009/080600A1
The present invention concerns a method for fuel injection in a sequential combustion system comprising a first combustion chamber (18) and downstream thereof a second combustion chamber (2), in between which at least one vortex generato...  
WO/2009/081364A2
At full load conditions, the method includes introducing a first carbonaceous fuel feed stream into a furnace, introducing a first substantially pure oxygen feed stream into the furnace for combusting the first carbonaceous fuel feed str...  
WO/2009/078191A1
A boiler structure for vessel in which partial progress of corrosion is improved by making temperature distribution of combustion gas passing through a superheater uniform and the NOx level of combustion gas can be reduced. In the boiler...  
WO/2009/071833A2
The invention relates to a method for burning carbonated fuels, that uses a unit for separating gases from air, a combustion unit operating either with air or with an oxidant having a nitrogen content lower than air and at least partiall...  
WO/2009/071833A3
The invention relates to a method for burning carbonated fuels, that uses a unit for separating gases from air, a combustion unit operating either with air or with an oxidant having a nitrogen content lower than air and at least partiall...  
WO/2009/065374A3
The invention relates to a power plant for generating electrical energy, comprising a combustion chamber (1) for producing steam, at least one waste gas purification stage (2) that is connected downstream, a separation stage for CO2 (3),...  
WO/2009/067327A1
A baffle for a regenerative burner has a primary reactant port, secondary reactant ports, and internal flow paths. The primary port is centered on an axis. The secondary ports are arranged in an array that is asymmetrical relative to a p...  
WO/2009/065374A2
The invention relates to a power plant for generating electrical energy, comprising a combustion chamber (1) for producing steam, at least one waste gas purification stage (2) that is connected downstream, a separation stage for CO2 (3),...  
WO/2009/064539A3
A system provides a boiler (10) integrated with an oxygen producing device (12). Combustion heat generated in the boiler (10 is used to generate steam in the boiler and applied to at least one of a sweep gas stream (13) and a feed gas st...  
WO/2009/064539A2
A system provides a boiler (10) integrated with an oxygen producing device (12). Combustion heat generated in the boiler (10 is used to generate steam in the boiler and applied to at least one of a sweep gas stream (13) and a feed gas st...  
WO/2009/053527A1
The invention relates to a method for lighting a fire in a cold fireplace, in which method, air is fed in a smoke flue or a flue system of a furnace or range provided with a smoke damper (13) from outside them for intensifying the flow o...  
WO/2009/049647A1
Post-combustion device used for filtering and reducing emission of harmful particulate and optimising thermal performance, to be used on biomass, wood, pellet, woodchips, oil seeds and other similar products fuelled burners especially fo...  
WO/2009/049498A1
An arrangement structure of discharge fans and a chimney, especially an arrangement structure of discharge fans and a chimney for a large-scale dust collecting system, preferably for an aluminium electrolysis smoke purifying system, is d...  
WO/2009/050917A1
A reheat boiler includes a main boiler arranged such that combustion gas generated through combustion of a burner flows from a furnace (102) through a superheater and an evaporation pipe group; a reheat furnace (108) provided with a rehe...  
WO/2009/047260A2
The invention relates to a recuperator burner (10) comprising a combustion chamber (11) and a recuperator head (12). A fuel (II) and primary combustion air (I) can be fed through the combustion chamber (11), are mixed with each other wit...  
WO/2009/047260A3
The invention relates to a recuperator burner (10) comprising a combustion chamber (11) and a recuperator head (12). A fuel (II) and primary combustion air (I) can be fed through the combustion chamber (11), are mixed with each other wit...  
WO/2009/043213A1
A solid fuel combustion furnace at least includes a combustion chamber (1), a grate (2) and an air supply pipe (3). The grate (2) has an arching ridge part (21). The air supply pipe (3) is disposed under the ridge part (21) of the grate ...  
WO/2009/042005A3
An exhaust flue cap and filter device (10) for a gas fired appliance in communication with an exhaust flue opening having an outer pipe (13) and a coaxial liner (14). The device includes a tubular cap (16) with an open lower end (18), an...  
WO/2009/042058A3
A flue tuning and emissions saving system includes an inlet duct (20) having an inlet cross-sectional area and an outlet duct (18) having an outlet cross-sectional area. An outer duct (16) having an outer duct cross-sectional area is sea...  
WO/2009/042005A2
An exhaust flue cap and filter device (10) for a gas fired appliance in communication with an exhaust flue opening having an outer pipe (13) and a coaxial liner (14). The device includes a tubular cap (16) with an open lower end (18), an...  
WO/2009/027361A3
The invention relates to a combined burner for gasifying pulverized fuels by means of an oxidant containing free oxygen at atmospheric or higher pressures and at temperatures ranging from 800 to 1800oC. The ignition device of the pilot b...  
WO/2009/022375A1
Combustion improving plate (1) fitted in an air supply channel of combustion apparatus in use, comprising metal plate (2) and, superimposed on one major surface thereof, coating layer (3), the metal plate (2) having ground lead (4) conne...  
WO/2009/021729A3
The invention relates to a propellant gas generating device for generating a propellant gas under pressure to perform mechanical work. The invention also relates to a method for generating a propellant gas under pressure to perform mecha...  
WO/2009/021729A9
The invention relates to a propellant gas generating device for generating a propellant gas under pressure to perform mechanical work. The invention also relates to a method for generating a propellant gas under pressure to perform mecha...  
WO/2009/021729A2
The invention relates to a propellant gas generating device for generating a propellant gas under pressure to perform mechanical work. The invention also relates to a method for generating a propellant gas under pressure to perform mecha...  
WO/2009/019218A2
The invention relates to a combustion system having a burner and a membrane unit, comprising a retentate side and a permeate side for separating oxygen from air, the membrane unit being connected to the burner by the permeate side thereo...  
WO/2009/019218A3
The invention relates to a combustion system having a burner and a membrane unit, comprising a retentate side and a permeate side for separating oxygen from air, the membrane unit being connected to the burner by the permeate side thereo...  
WO/2009/015463A1
A chimney sealing cap has a standard cap and a one-piece crown. The single-piece crown is directly attached to a chimney casing. The crown has a hole through which passes a chimney pipe. Mechanical fasteners are use to secure the single-...  
WO/2009/016079A1
The invention relates to a method for operating a premixing burner (1). The premixing burner (1) comprises a premixing zone (2). An air mass flow (5) and fuel (6) can be injected into the premixing zone (2), and a potential hot gas backf...  
WO/2009/014724A2
Disclosed herein is a method of controlling the air to fuel ratio in a burner containing a venturi assembly. The venturi includes an air inlet, a primary fuel inlet with a converging section, a throat portion downstream from the convergi...  
WO/2009/014969A2
A flameless combustion heater system is described that comprises a flameless combustion heater; an oxidant inlet pipe; a fuel inlet pipe; and a preheater for preheating the oxidant or the fuel, said preheater comprising an oxidation cata...  
WO/2009/014724A3
Disclosed herein is a method of controlling the air to fuel ratio in a burner containing a venturi assembly. The venturi includes an air inlet, a primary fuel inlet with a converging section, a throat portion downstream from the convergi...  
WO/2009/014969A4
A flameless combustion heater system is described that comprises a flameless combustion heater; an oxidant inlet pipe; a fuel inlet pipe; and a preheater for preheating the oxidant or the fuel, said preheater comprising an oxidation cata...  
WO/2009/014969A3
A flameless combustion heater system is described that comprises a flameless combustion heater; an oxidant inlet pipe; a fuel inlet pipe; and a preheater for preheating the oxidant or the fuel, said preheater comprising an oxidation cata...  
WO/2009/010681A2
The invention relates to a method of regulating the flow of a combustible gas I intended to supply the ignited burners of a reforming furnace of a steam reformer during a start-up phase of said furnace, in which method said ignited burne...  
WO/2009/010629A1
A protection part combination for openings, particularly for ends of air flues, such as chimneys, which protection part combination comprises a cover part (5) in which there is at least one opening (6), and at least one protection part (...  
WO/2009/011685A1
A chimney cap device ( 10) for a flue opening. The device includes a tubular housing (12) with an open lower end (14) and an open upper end (16). A plurality of louver openings (18) in a lower portion of the tubular housing (12) draw air...  
WO/2009/007356A1
The invention relates to making available a method for protecting a surface (7) from contact with a flame and is characterized in that the surface (7) which is to be protected is covered with an inert gas (4).  
WO/2009/003483A2
The present invention concerns a boiler (1) comprising a combustion chamber (2) for burning fuel, where means for supplying combustion air are provided in the combustion chamber, where the combustion air is preferably supplied via apertu...  

Matches 601 - 650 out of 21,115