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Matches 151 - 200 out of 1,624

Document Document Title
WO/2002/081967A1
The invention concerns a combustion method and the burner for its implementation. The fuel and the oxidant are injected separately. The fuel is separated into two distinct parts, the secondary oxidant, which serves to stage the flame, an...  
WO1998011383A3
A process and device are disclosed for burning fuel (6) in air. The device has a ring-shaped channel (4) for guiding air in a meridional stream (5) with respect to an axis (1), a swirl grid (9) for impressing a swirl (10) onto the stream...  
WO/2002/076580A2
The invention relates to a method and system for feeding and burning a pulverized fuel such as oil coke in a glass foundry oven, which comprises a glass foundry area and a plurality of burners associated with a pair of sealed regenerativ...  
WO/2002/061339A1
A premix burner is disclosed, in which air and fuel may be mixed to give a fuel/air mixture, for the formation of at least one stable flame front, within a combustion chamber arranged downstream, for driving a gas turbine arranged after ...  
WO/2002/029318A1
The invention relates to a method and device for supplying fuel to a premix burner, which has at least one burner shell (1, 2) that at least partially delimits an axially extending premix combustion chamber, in order to operate a gas tur...  
WO/2001/096785A1
The invention relates to a method for operating a burner comprising at least one first fuel supply (5) with a first group of fuel outlets (6) for a first amount of premix fuel, said first group of fuel outlets being essentially arranged ...  
WO/2001/011288A1
The burner is designed for combustion of one or more fuels, particularly gas, oil or coal, and comprises an outer primary air pipe (3), an inner primary air pipe (2) arranged in the outer primary air pipe, a secondary air pipe (4) arrang...  
WO/2000/075565A1
The invention relates to a tubular burner (1) for industrial furnaces (2). Said burner comprises an end section that extends into a combustion chamber (7) which is supplied with secondary combustion air (6). It also comprises a plurality...  
WO/2000/061992A1
A swirler (10) for a fossil-fuel fired burner used in connection with a furnace or boiler has a hollow guide pipe (20) supporting several swirl blades (30) at an end (50) adjacent the furnace. Internal tunnels (34) within the swirl blade...  
WO/2000/039503A1
The invention relates to a burner for operating a heat generator. Said burner consists essentially of a swirl generator (100) for a combustion air flow (115) and means for injecting at least one fuel into the combustion air flow (115). D...  
WO/2000/034713A1
A description is provided of a burner (1) for introducing solid, liquid and/or gaseous fuel into a burning zone of a kiln, such as a rotary kiln for manufacturing cement clinker or similar products, which burner (1) comprises one or seve...  
WO/2000/014451A1
In order to regulate the output of a burner arrangement, especially a gas turbine, the opening angle (O) of an actuator (19) in a fuel supply line (15) is calculated and used immediately. This enables output to be regulated in a variable...  
WO/2000/012936A1
The present invention relates to a burner arrangement for a furnace, especially a gas turbine chamber, comprising a main burner (1) and a primary pilot burner (15) centrally disposed therein serving to ignite and/or stabilize combustion ...  
WO/2000/012767A1
The invention relates to a method for producing a metal melt in a metallurgical vessel, notably an iron or steel melt, according to which charge materials containing metal and/or metal oxides are fed into the metallurgical vessel in soli...  
WO/2000/012933A1
The invention relates to a hybrid burner (1) having a central pilot burner (3) and a main burner (5) surrounding the pilot burner (3). The pilot burner (3) is staggered backwards in relation to the main burner (5) in such a way staged co...  
WO/2000/011404A1
The invention relates to an operating method for a hybrid burner (20). The hybrid burner (20) has a premix burner (22) and a pilot burner (21). The premix burner (22) comprises a premix air supply duct (4) that leads into a premix fuel s...  
WO/1999/066261A1
A round burner capable of being operated with reduced CO and NO¿x? emissions includes a venturi tube (22) positioned to direct a flow of air through the burner and into a combustion zone (14) in a combustion chamber (16) through an entr...  
WO/1999/031437A1
A low NOx gas combustor (10) includes an air injection mechanism to create a combustion air path. A set of arc-shaped gas injector arrays (30) are disposed in an annular configuration surrounding the combustion air path. Each arc-shaped ...  
WO1999019670A3
A fuel nozzle assembly for a low NOx combustor in which a plurality of fuel pegs (32) extend axially from a nozzle block (28) containing fuel supply passages. A fuel nozzle tip (34) having a plurality of liquid fuel injectors (56) is cou...  
WO/1999/019670A2
A fuel nozzle assembly for a low NOx combustor in which a plurality of fuel pegs (32) extend axially from a nozzle block (28) containing fuel supply passages. A fuel nozzle tip (34) having a plurality of liquid fuel injectors (56) is cou...  
WO/1999/017057A1
A simple combustor with ultra low NO¿x? has a substantially cylindrical liner forming a chamber therein for containing a combustion zone. The liner does not permit a fuel stream to flow through it and into the combustion zone. The combu...  
WO/1999/006767A1
The invention relates to a burner (1) especially for a gas turbine. According to the invention, the combustible gas supply duct (4) has an irregularly constructed opening edge (6). This produces an uneven curl field (34) consisting of sw...  
WO/1999/004196A1
The invention concerns an arrangement of burners for a heating installation, in particular a gas turbine combustion chamber, comprising a main burner (1) and a pilot flame for lighting and/or stabilising the main burner (1). Said pilot f...  
WO/1998/055800A1
A dual fuel premix injector (22, 222) for injecting liquid and/or gaseous fuel into a gas turbine engine (20) is designed to minimize emissions and contamination. The dual fuel premix injector (22, 222) includes a fuel-air mixing chamber...  
WO/1998/043019A1
This invention concerns a boiler (11) fitted with a burner suitable for wall heaters or built-in kitchen heaters in which a mantle-shaped heat exchanger (15) made of pipe elements (43) connected in parallel and/or series divides the boil...  
WO1998028574A3
The invention concerns a burner (1), in particular for a gas turbine, combustion air (10) being swirled by means of a swirling element (4) and fuel (11) being admitted into the swirled combustion air (10). At the same time, the pressure ...  
WO/1998/040668A1
A method as well as a burner are provided for introducing solid, liquid or gaseous fuel into the burning zone of a kiln, such as a rotary kiln for manufacturing cement clinker or similar products, where fuel is conducted through substant...  
WO1998021524A3
A burner having lower emissions and lower unburned fuel losses by providing a transition zone to act as a buffer between the primary and secondary air streams. The transition zone provides improved control of near-burner mixing and flame...  
WO/1998/033012A1
The dual fuel nozzle assembly (70) comprises a swirl cap (82) that is adapted to securely mount with an independent atomizing cylinder (74). A nozzle tip (78) that is adapted to removably mount with a liquid fuel pipe (76) is provided. T...  
WO/1998/029690A1
One kind of fuel selected from powder fuel and liquid fuel is injected from a fuel injection means, primary air is jetted from primary air jetting means provided outside and inside the fuel injection means so as to form outer and inner s...  
WO/1998/028574A2
The invention concerns a burner (1), in particular for a gas turbine, combustion air (10) being swirled by means of a swirling element (4) and fuel (11) being admitted into the swirled combustion air (10). At the same time, the pressure ...  
WO/1998/026216A1
An apparatus and method for establishing a stable pilot flame at a wide range of operating conditions, having a main fuel tube (10), an outer tube (20) concentrically enclosing the main fuel tube, a swirler (30) located downstream from t...  
WO/1998/021524A2
A burner (40) having a transition zone (46) to act as a buffer between the primary zone (42) and the secondary zones (48, 50). The transition zone (46) allows improved control of near-burner mixing and flame stability by providing limite...  
WO/1998/014741A1
The invention relates to a method for adjusting the flow velocity of reaction gas and the dispersion air of pulverous solids when feeding reaction gas and finely divided solids to the reaction shaft (6) of a suspension smelting furnace f...  
WO/1998/011383A2
A process and device are disclosed for burning fuel (6) in air. The device has a ring-shaped channel (4) for guiding air in a meridional stream (5) with respect to an axis (1), a swirl grid (9) for impressing a swirl (10) onto the stream...  
WO/1998/010226A1
The invention relates to a method of acoustic modulation of a flame (14) produced in a hybrid burner (6) comprising a pre-mix burner (7) and a pilot burner (8) pertaining to it, by combustion of fuel supplied to the pre-mix burner (7) in...  
WO1998001703A3  
WO/1998/001703A2
A burner design for use especially with rotary dryers is provided, in which a primary firing tube (102) is provided with an oil body disposed proximate the burner tip portion (106) of the firing tube, the oil body being constructed to di...  
WO/1997/048669A1
In a method for removing low, medium and high-boiling by-products obtained when producing acrylic acids or methacrylic acids, the gaseous low-boiling by-products are burned, whereby low and medium-boiling by-products hat have been dissol...  
WO/1997/017574A1
A combustor for a gas turbine having primary and secondary combustion zones. The combustor has primary gas fuel spray pegs for supplying a lean mixture of gaseous fuel to the primary combustion zone via a first annular pre-mixing passage...  
WO1997012180A3  
WO/1997/012180A2
A process and device are disclosed to improve the starting characteristics of an oil diffusion burner (1) with at least one spraying nozzle (2) that finely sprays the oil in a combustion chamber. Shortly before and during the beginning o...  
WO/1996/015409A1
A combustor (4) for a gas turbine having primary (36) and secondary (37) combustion zones. The combustor has a centrally disposed dual fuel nozzle (18) that can supply a fuel rich mixture of either liquid or gaseous fuel to the primary c...  
WO/1996/006954A1
A burner/injector (200) and method for providing a localized impingement flame or multiple flames for scrap heating and melting through use of a fluid fuel and at least one oxygen rich oxidizing gas. The burner/injector (200) includes a ...  
WO/1995/029365A1
A forced draft burner apparatus for burning a gaseous fuel while producing low levels of NOx, CO and hydrocarbon emissions comprising: a cylindrical inner burner having a tubular wall; a generally cylindrical body mounted inside the tubu...  
WO/1995/023316A1
A premix liquid fuel nozzle has longitudinal air entrance slots (24) into a cylindrical chamber (20). A centerbody (42) produces an axially increasing flow area toward the chamber outlet (32). Liquid fuel is atomized in a specified locat...  
WO/1995/018941A1
Past fuel injection nozzles have attempted to provide a structure to reduce exhaust emissions, generally NOx using water injection. Such nozzles have failed to attain adequate reduction of exhaust emissions. The present fuel injector (40...  
WO/1995/016881A1
A method and a fuel atomizer (21), for atomizing liquid fuel in a burner (1) for gaseous and liquid fuel wherein the fuel is mixed with an air flow (F) to a fuel mixture for combustion, comprises carrying out the atomization of the liqui...  
WO/1995/011408A1
A fuel injector for a gas turbine combustor, the injector operating on gas and liquid fuels selectively. The injector has a central liquid fuel duct (23) and orifices (25), an annular gas duct (1) and gas orifices (3), and an outer annul...  
WO/1995/004244A1
A fuel injector (28) utilizing air, a liquid fluid and a gaseous fluid is disclosed. Various construction details are developed to enhance mixing and reduce carbon monoxide emissions for a given level of nitrous oxide emissions. In one d...  

Matches 151 - 200 out of 1,624