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WO/1998/021450A1 |
A combustor with a flashback arresting system for producing a hot gas by burning premixed fuel and compressed air having fuel/air premixing passages, each of the passages having an inlet end and a discharge end. Disposed immediately upst...
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WO/1998/019050A1 |
The pressure pulsations caused by the flow patterns of flue gases entering a flue gas stack (28) from a horizontal duct (26) are eliminated or reduced by the installation of a partition plate (38) in the stack (28) opposite the inlet duc...
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WO/1998/017086A1 |
An apparatus and method for electrically inserting or extracting at least one burn-in board (22) to or from at least one electrical socket (108) in a chamber (14) having access opening including at least one insertion tool (120). The ins...
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WO/1998/016779A1 |
A method for reducing the rate of side wall corrosion in a coal-fired utility boiler (10). A plurality of side wall slots (18) are provided in the side walls (14) of the boiler (10) so that a protective layer of air (22) may be introduce...
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WO/1998/016781A1 |
An apparatus having at least one environmentally controllable chamber (14) with an opening includes a chamber opening covering (36) having at least one expandable portion (120) that is covering actuator (38) enables movement of the cover...
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WO/1998/015779A1 |
A scrubber (9) for use in an incineration system to remove particulate materials and provide complete combustion of the combustion gas. The scrubber (9) defines a scrubber chamber (8) having an inlet through which hot combustion gas is i...
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WO/1998/014734A2 |
A method and a device for burning off gas, according to which method gas is mixed with air, after which the air/gas mixture is burned in a substantially vertically extending combustion space, whereby a torch-like flame is formed. Steam i...
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WO/1998/012478A1 |
The invention relates to a method and device for the combustion of fuel with air in a combustion chamber (5). Air is fed via at least one air inlet (6) and fuel is supplied by a plurality of burners (7). Each burner (7) presents an appro...
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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...
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WO/1998/006977A1 |
A combustion type harmful substance removing apparatus which performs harmful substance removal by jetting a gas being treated and containing harmful substances through a combustion burner (2) into a combustion chamber (1) for combustion...
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WO/1998/005901A1 |
A boiler water pipe protecting refractory structure comprising a refractory interposed between a boiler water pipe and a combustion gas is provided as a refractory structure capable of reducing thermal stress without increasing the wall ...
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WO/1998/005903A1 |
A rotary combustor is disclosed in which a plurality of tubes (220) connect a first header (230b) to a second header (230a), and in which the first and second headers have a plurality of baffles (235) dividing them into a plurality of ch...
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WO/1998/004749A1 |
A metal reduction and melting process which involves the heating of a burden comprising a metal containing component and a carbon containing component in a channel type induction furnace in order to reduce such metal containing component...
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WO/1998/000674A1 |
A system (20) for waste-to-energy conversion of municipal solid waste and urban forest residue includes as a central element a vortex-cyclone suspended combustion zone furnace (22), supplied via a shredder (44) and a rotary preheat kiln ...
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WO/1997/047925A1 |
The object of the invention is a heat-shield arrangement to protect a bearing structure (1) from a hot fluid, with an inner cladding (2a) of heat-resistant material and composed of plate-like heat-shield components (2) arranged side-by-s...
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WO/1997/044620A1 |
The invention relates to a process for operating incineration furnaces (1) for sludge, rubbish or coal, in which the incineration product is burnt in a combustion chamber (2) of the furnace (1) and the flue gases (12) produced are discha...
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WO/1997/044618A1 |
A burner apparatus and method for the combustion of a fuel and an oxidizer includes a burner block (7) having a fuel line (1) for feeding fuel to a fuel port opening (12) into a combustion chamber and a plurality of oxidizer lines (32, 3...
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WO/1997/043457A1 |
A hanger (1) in a combustion chamber in a combustion plant, such as a refuse incineration plant or a combustion plant in a power station has a surface which is exposed to corrosive influence from the combustion products. The surface mate...
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WO/1997/031223A2 |
Known disposal devices are unsuitable for the disposal of toxic materials and can only be operated discontinuously, and repla cement of wearing parts is complex and costly. The proposed device is constructed in such a way that at least t...
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WO/1997/021500A1 |
The design of a lightweight and compact furnace used for the treatment of wastes is disclosed. The furnace has been designed specifically for use in applications where the weight of the furnace must be minimized and where the available s...
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WO/1997/020174A1 |
This invention relates to a combustion unit used to burn gaseous energy carrier media mixed with steam, which includes a burner head provided with an inlet side and an outlet zone as well as a housing that surrounds the reaction chamber ...
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WO/1997/014881A1 |
A gas turbine engine assembly including an improved apparatus for cooling the combustor (12) to preclude thermal failure of the combustor (12) and to preclude NOx formation. The system includes a liquid pump (40) driven by the turbine sh...
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WO/1997/009577A1 |
A ceramic tile (50) is mounted to the wall of an incinerator (16) or other high temperature and/or corrosive environment with a stud assembly that includes a threaded stud (54) and a ceramic T-nut (56). The ceramic T-nut (56) thermally s...
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WO/1997/007362A1 |
A device for the heat treatment of a material, which device has a kiln chamber (2) for the heat treatment material and at least one preferably cylindrical heating furnace (4a, 4b) arranged on the upper surface of the kiln chamber (2) and...
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WO/1997/006386A1 |
An oxy-liquid fuel burner comprising: a liquid fuel conduit (12) having a liquid fuel inlet (17) end and a liquid fuel discharge end; an oxygen conduit (13) disposed around said liquid fuel conduit and forming an annular region between a...
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WO/1997/004274A1 |
Described is a method of incinerating material using a co-current flow technique in which the hot exhaust gases are forced to flow, by fittings mounted above the furnace grate in the primary-combustion zone, along part of the length of t...
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WO/1997/003322A1 |
The invention relates to an erosion resistant wall assembly, particularly for use in high temperature and abrasive environments, such as the water cooled metal roof structures (20) of cyclone separators (24) for circulating fluidized bed...
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WO/1996/041771A2 |
The disclosed cross-flame arrangement of cross-fired tank furnaces aims at a relative reduction of flame and roof temperatures in order to improve furnace performance and reduce nitrogen oxide. By partially deflecting fuel jets sideways ...
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WO/1996/041989A1 |
A burner device reduces primary NOx formation in high temperature furnaces and implies the direct supply of gas into the furnace by means of an injector with a closed design and an opening angle of 19�. The device consists of three ele...
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WO/1996/036417A1 |
A two-phase shock wave generator incorporating a combustion chamber (20) including a first combustion portion (25) having an input port and a second detonation portion (27) downstream of the first portion (25) and having an output apertu...
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WO/1996/030701A1 |
The invention concerns a device for burning solid or pasty material (2) by means of a furnace grate (3, 4), said device comprising a closed combustion chamber (7) above the grate region (3, 4). The secondary combustion chamber (6) is arr...
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WO/1996/030699A1 |
In a pebble bed furnace which has an inclined stratified hearth formed with a granular hearth material not floated, and which is used to incinerate an object material while moving the granular hearth material by a gravitational force, a ...
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WO/1996/029559A1 |
The invention concerns an arrangement for indirectly transferring heat to a flowing process medium, in particular for carrying out hydrocarbon steam reformation. The arrangement comprises a heating chamber (1), which can be heated from a...
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WO/1996/023981A1 |
A flow-guiding body is designed as a pointed, substantially conical moulded shell (1). The projection of its base surface is formed by a straight line (3a) and by a curve (3b) that interconnects the ends of the straight line. The curve (...
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WO/1996/010657A1 |
The present invention relates to an arrangement in a wall (14), which wall defines a space containing an abrading flow (16), and in which wall there is formed a coating (12) on a metallic supporting surface by metal-spraying on a surface...
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WO/1996/005470A1 |
The invention concerns a method of operating a heater as well as a heater operated by the method, the heater having, located in a combustion chamber (12), a burner head (20) designed to disperse a fuel-air mixture plus a fan (16) to conv...
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WO/1996/004511A1 |
The invention relates to the field of power engineering and can be used in the aircraft and automobile industries as well as in power engineering. It ensures that the fire tube and the housing of the combustion chamber in a gas-turbine e...
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WO/1996/002793A1 |
In the combustion using air pre-heated by accumulation type direct heat exchange between an exhaust gas and combustion air by using an accumulator as a heat-exchange medium, the present invention provides a low NOx burner which is effect...
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WO/1996/001968A1 |
A radiation gas burner comprises a burner stone (2) having an axis and a front surface (20) over which a flame is distributed and which is heated by the flame so as to radiate heat, an outlet pipe (9) arranged radially inwardly of the bu...
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WO/1995/034786A1 |
The invention concerns a heating system with a combustion chamber into which fuel is fed via a fuel feed unit in the form of an injection device which operates on the energy-storage principle and has a pump (1) and a nozzle device (3) wh...
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WO/1995/033956A1 |
A water wall heat transfer system comprising tube block and assembly, the assembly comprising a plurality of parallel tubes (91) connected therebetween by a membrane (92), wherein the tube block comprises: a) a base section, and b) a plu...
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WO/1995/031348A1 |
A combustion chamber (2) of a burner for a vehicle heater or for the thermal regeneration of an exhaust gas particle filter having a frontal boundary wall (4), a circumferential boundary wall (8), a connector (12) for fitting a glow plug...
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WO/1995/026485A1 |
A device for an oil burner comprises a ceramic tube (1) inside which a shorter tube (61) is arranged so that there is a slot between the tubes. The device stands freely in the combustion room of the boiler and it is coaxial with an oil b...
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WO/1995/018334A1 |
A flue insert (50) for insertion into a flue stack (12). The flue insert includes a sleeve (52) that is inserted into the stack so as to function as part of the stack. A vane (54) is disposed in the sleeve. One end of the vane is fixedly...
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WO/1995/014202A1 |
The invention relates to a wear lining for a rotary furnace of an incineration installation for, for example, chemical waste, wherein the wear lining comprises tapered bricks (1, 2, 3) which are installed in the furnace in the form of a ...
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WO/1995/010008A1 |
The burner comprises a tap-hole block (1), a burner body (C) substantially comprised of a tubular element (2), at least one injection blowpipe (3) extending through the burner body and into the cavity (P) of the tap-hole block (1), and u...
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WO/1995/004898A1 |
High temperature combustion apparatus (22) incorporating a pneumatically suspended combustion zone (33) and capable of supporting relatively high combustion temperatures, in excess of 2400 �C (4352 �F) for essentially total combustio...
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WO/1995/004242A1 |
In order to provide complete combustion of solid fuels from the start thereby to reduce environmental influence and the generation of carcinogens there has been developed a device for the combustion of solid fuels, a so called solid-fuel...
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WO/1995/002155A1 |
An apparatus and method for burning combustible material are provided. The apparatus has a combustion chamber (10) with an intake and an exhaust end (11, 12), a means (20) for injecting combustible material into the intake end of the cha...
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WO/1995/000021A1 |
An oven module (10) for use in industrial baking applications is disclosed having apparatus for accommodating the longitudinal thermal expansion in the interior walls (12, 14, 16) of the oven module located intermediate the ends of the m...
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