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Combustion > Mixer And Flame Holder Mixer And Flame HolderMixer And Flame Holder patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.05/03/07 - 20070099142 - Premix burner with staged liquid fuel supply and also method for operating a premix burner A premix burner with staged liquid fuel supply is described having at least two partial cone shells which on the radial side form the boundary of a swirl chamber which axialwards conically widens, which partial cone shells are arranged in a partially overlapping manner, the center axes of the partial ... 05/03/07 - 20070099141 - Flame straightening in a furnace The present invention relates to a method and furnace for generating straightened flames in a steam methane reformer or ethylene cracking furnace where fuel-staged burners are used. Fuel staging may be used for reducing NOx emissions. Criteria for generating straightened flames are provided. These criteria relate to oxidant conduit geometry ... 04/12/07 - 20070082310 - Catalytic microcombustors for compact power or heat generation The present invention comprises a device which utilizes catalytic microcombustion for the production of heat or power and which exhibits a low pressure drop and has a high catalytic surface area. The catalytic microcombustor includes catalyst inserts in the reaction chamber separated by a sub millimeter distance. Thermal spreaders ensure ... 04/12/07 - 20070082309 - Inshot burner flame retainer A flame retainer for an inshot burner has a plurality of secondary openings that take full advantage of the space available to limit their size in one dimension to prevent flashbacks but are sufficient in size to allow for the flow of sufficient primary air so as to prevent yellow ... 03/15/07 - 20070059657 - Gas burner A gas burner includes a looped head seat formed by punching a metal plate, and defining therein a surrounding duct therein which is fluidly communicated with a gas conduit for supplying fuel gas to the surrounding duct, and a looped burner cap engaged with the head seat to define a ... 03/08/07 - 20070054228 - Adjustable burner A burner suppliable with a mixture of air and fuel comprises a body of the burner provided with a diffuser in the surface of which openings are made for the exit of said mixture delivered into the body of the burner, a distributing device inserted inside said body of the ... 02/08/07 - 20070031771 - Burner and method for operating a gas turbine The invention relates to a burner having an annular premixing channel in which fuel can be discharged in a radially distributed manner. The radial distribution of the fuel can be regulated during operation of the burner in that fuel can be supplied, independently of one another, into a first and ... 02/01/07 - 20070026356 - Burner and combustion method for solid fuels A solid-fuel burner comprising a fuel nozzle for injecting a mixed fluid with a mixture of solid fuel and air as a carrier gas thereof, a plurality of air nozzles provided on the outside of the fuel nozzle for surrounding the fuel nozzle; an end portion of an inner circumferential ... 02/01/07 - 20070026355 - Universal fit burner A universal fit burner is disclosed having a main body member adapted to receive a venturi tube that is slidably mounted for increasing or decreasing the length thereof relative to the main body and a gas inlet for fitting different sized grills. Also provided is an extension member that can ... 01/25/07 - 20070020575 - Portable heat transfer apparatus A portable heat transfer apparatus comprises a mixture forming/supply device for producing a mixture of fuel gas and air, a heating unit including a heat collection casing, and a burner installed in the casing and formed with a combustion chamber having a flat surface. The burner includes a large number ... 01/11/07 - 20070009847 - Gas burner A gas burner includes a cylindrical hollow body, a top casing integrally mounted on top of the body and having multiple through holes defined in two opposed side faces of the top casing to communicate with an interior of the body and a supporting baffle formed inside the top casing ... 01/04/07 - 20070003897 - Burner, gas turbine combustor, burner cooling method, and burner modifying method In a burner for injecting mixed gas fuel containing at least one of hydrogen and carbon monoxide into a combustion chamber of a gas turbine combustor, the burner includes a fuel nozzle for startup from which liquid fuel is injected into the combustion chamber, and a mixed fuel nozzle disposed ... 12/21/06 - 20060286498 - Porous burner having a flame barrier A porous burner has a mixing space for premixing reducing agent and oxidizing agent, and an adjoining combustion space filled with a porous material. A flame barrier is arranged between the mixing space and the combustion space. The flame barrier is made from a porous material with a material porosity ... 11/16/06 - 20060257807 - Combustion device A combustor (1) has a swirler (22). The swirler has mixing channels (40), the mixing channels having a height/width aspect ratio of less than (2). A secondary fuel inlet (32) is located downstream of mixing channel (40) and may be in a zone (65) of separated flow. Primary fuel admission ... 08/31/06 - 20060194162 - Gas burners A gas burner comprising a gas supply element having an outlet, and a gas deflector disposed adjacent the outlet, the position of the deflector, relative to the outlet, being adjustable so as to allow the extent of deflector-induced aeration to be altered. ... 08/17/06 - 20060183069 - Premix burner A premix burner includes a vortex generator (30) for combustion air stream (15), devices (17, 17a, 17b, 31-38, 41-48) to inject fuel into the combustion air stream (15), and tangential air ducts (19, 20). The combustion air (15) enters the cone cavity (14) of the vortex generator (30) via the ... 08/17/06 - 20060183068 - Combustion system with high turn down ratio A low NOx combustion system for reducing the production of nitrogen oxides in its emissions while allowing unusually high turndown ratios in operation is shown. The system includes an improved burner which has a firing head with an outlet end which can be mounted on a sidewall of a heat ... 08/10/06 - 20060177788 - Burner for fabricating optical fiber preform A burner used for fabricating an optical fiber perform is disclosed. The burner includes a burner housing, a first body formed with a plurality of spraying ports, and a second body aligned in a length direction of the first body. At least a part of the first body is accommodated ... 08/03/06 - 20060172245 - Gas burner with thermoelectric generator A gas burner with thermoelectric unit installed inside the burner head to generate electricity with waste heat energy. Gas flame at the edge of the burner head creates high temperature source (hot side) for the thermoelectric unit. A heat sink is installed inside the burner head and cooled by the ... 07/13/06 - 20060154194 - Adjustable air shutter for a gas burner A gas mixing valve includes a conduit, a shutter, and an elongated flexible adjustment member. The conduit is coupled between a gas supply and a gas burner and includes an opening. The shutter is positioned adjacent to the conduit and is movable between a plurality of positions relative to the ... 07/13/06 - 20060154193 - Advanced commercial range burner A gas-fired burner including a cylindrical burner housing having a premixed fuel/air opening. Disposed within the cylindrical burner housing is a cylindrical burner ring which forms at least one row of a plurality of burner ports. The cylindrical burner ring is sized relative to the burner housing such that an ... 07/06/06 - 20060147865 - Cooking range burner head assembly A burner assembly includes a substantially annular two-piece burner head having a base and a top. Gas-emitting orifices in the burner are directed inwardly and upwardly, but not outwardly. A restrictor plate controls the flow of secondary air through the burner assembly. ... 06/29/06 - 20060141414 - Gas combustion treatment method and apparatus therefor A gas combustion treatment method for the combustion treatment of an ammonia-containing gas and a hydrogen sulfide-containing gas, the method comprising a first combustion treatment step in which the ammonia-containing gas, together with a fuel, is introduced and burned; a nitrogen oxide reduction step downstream of the first combustion treatment ... 06/08/06 - 20060121402 - Gas burner with separte feeding of the flame crowns Gas burner (101) for cookers, of the type fitted to a cooking hob (2), comprising a central body (3) having a first ring of flames (4) and at least one external body (107), fluidly separated from said central body and substantially concentric with it (3), having at least one second ... 03/23/06 - 20060063119 - Gas burner with only an internal flame This burner further includes a deflector (5) that separates, in a non-leaktight manner, said chamber (13) into a lower subchamber (25), located substantially in the extension of said inlet (29), and into an upper subchamber (27) adjacent said passages. ... 03/09/06 - 20060051719 - Wind-proof venturi tube A venturi tube has a configuration of baffles affixed thereto that serve to greatly reduce the susceptibility of a gas burning appliance to wind gusts. The baffles cooperate to force incoming primary combustion air through a circuitous route before introduction into a flow of gaseous fuel. The circuitous route in ... 03/09/06 - 20060051718 - Dual stacked gas burner and a venturi for improving burner operation A cooktop burner assembly is described. The cooktop burner assembly includes a main burner, and a simmer burner located below the main burner, where a diameter of the simmer burner is greater than a diameter of the main burner. The closer placement of the main burner to a cooking vessel ... 02/02/06 - 20060024632 - Gas burner head with extra simmer, burner base assembly and combination thereof A gas burner head with extra simmer capabilities, a burner base assembly and combinations thereof are disclosed. A gas burner head having one or a multiple fuel/air mixture exit ports with a simmer flange located above the ports and extending beyond the port exit by a predetermined distance allows the ... 01/12/06 - 20060008756 - Burner A burner for burning a gaseous fuel containing hydrogen with a gaseous oxidizer containing oxygen, having a combustion chamber in which the combustion reaction takes place during operation of the burner and having a wall structure which seals off the combustion chamber on the input end and which has multiple ... 12/15/05 - 20050277080 - Gas burner A gas burner includes a supporting disk and a hollow disk supported by the supporting disk and having multiple holes. The holes are inclined relative to a surface so that burning effect of the gas burner is maximized. ... 12/15/05 - 20050277079 - Gas burner A gas burner includes a core and a hollow disk surrounding the core and having multiple holes. The holes are inclined relative to a surface so that burning effect of the gas burner is maximized. ... 11/10/05 - 20050250065 - Burner apparatus A burner apparatus utilizes a reticulated member to promote mixing of a fuel and oxidizer mixture. A plurality of exit ports, disposed on a wall or surface encapsulating the reticulated member, defines exit streams of the mixture that produces flames upon combustion. The burner apparatus have high heating rates and ... 09/29/05 - 20050214705 - Gas burner-type combustion device and method for operating same The present invention concerns a gas burner type combustion device called “burner” (B) projecting a mix of air and gas inflamed at the outlet of a pipe. The gas burner is fitted with a movable diffusion cone (200) whose tip (210) is located at least upstream from the flame creation ... 09/15/05 - 20050202361 - Multi-gas cooker, with a rotary valve provided with interchangeable regulating means The cooking appliance (1) having a control panel (2) is equipped with one or more gas flow (Q) regulating valves, wherein the rotary regulating plug (6) is provided with various peripheral through holes (16-19). The control knob (9) being interchangeable for fitting to the actuating shaft (7), is chosen from ... 08/04/05 - 20050170305 - Compressed stainless steel burner A compressed stainless steel burner comprises top plate, bottom plate and dividers inside of it. Two stainless steel plates have saw-teeth on both sides of each plate and the saw-teeth of the top plate are folded to wrap the saw-teeth of the bottom plate after compressing to form a burner. ... 07/21/05 - 20050158683 - Device for producing an air/hydrocarbon mixture A device for producing an air/hydrocarbon mixture has an atomizing arrangement (10) with a hydrocarbon feed means (14) and with an air feed means (16, 18, 20) for producing the air/hydrocarbon mixture by atomizing liquid hydrocarbon. A heating arrangement (37), with which hydrocarbon (28) applied to the surface (26) of ... 07/21/05 - 20050158682 - Burner heads and burners A burner head has a fuel inlet and a firing portion through which fuel flows to be burnt. The firing portion comprises a plurality of spaced apart elongate elements with elongate fuel flow passages therebetween. The plurality of spaced apart elongate elements may be formed of wire and preferably the ... 07/07/05 - 20050147937 - Heater for outdoors An improved structure of a heater for an outdoor table is disclosed. The heater has a base seat mounted with an isolation plate, a pair of semi-stacking male tubes with multiple corners and a screw nut with a circular press plate at the top end thereof, and the two ends ... 06/23/05 - 20050136368 - Gas burner assemblies, methods for assembling, and gas fired appliances employing same A gas burner assembly includes in one embodiment a top plate having at least one port for discharging fuel and a downwardly-depending, peripheral edge having a plurality of spaced-apart slots, and a bottom base having a peripheral edge disposed within the downwardly-depending peripheral edge of the top plate. A gasket ... ### FreshPatents.com Support |