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Patent Searching and Data


Matches 701 - 750 out of 6,186

Document Document Title
WO/1994/027090A1
A gas burner system in which a turbulator disk (54) is arranged between a burner (22) and an opening in a combustion chamber (46) aligned with the burner. The turbulator disk defines a central port (56) and a plurality of peripheral void...  
WO/1994/024485A1
In order to thermally decompose gaseous initial substances, in particular toxic substances, shapphire is used as wall lining material for the reaction chamber. In a decomposition process, the initial substances (2) flow through a heated ...  
WO/1994/022571A1
The present invention relates to an apparatus, a fluidized bed reactor system (10), including a reactor chamber (12) defined by a wall structure (18, 20, 22) formed by a plurality of tubes and means for passing heat transfer medium throu...  
WO/1994/015083A1
A system for burning biomass to fuel a gas turbine (10) which generally comprises a pressurized combustion chamber (54), a feed device (14) for feeding biomass particles into the combustion (54), an air compressor (82) for supplying comp...  
WO/1994/015148A1
A grate furnace for different kind of waste materials such as biomass, mud, and derived fuel, comprising a primary combustion chamber (2) and a secondary combustion chamber (3). A cooled grate (6) for fuel is arranged in the lower edge o...  
WO/1994/010508A1
This invention comprises a door for gas-tight sealing engagement in an access opening in environments involving high temperature. In one embodiment, the door is a boiler access door (10) provided through a waterfall in a boiler, and incl...  
WO/1994/009318A1
The apparatus comprises a hearth (2) provided with a loading opening, a combustion grid (8) disposed in the stove bottom, an air inlet opening and a combustion gas chimney, with the outlet being connected to the stove's upper portion. Th...  
WO/1994/009206A1
A method and apparatus for use in the pulp industry for recovering heat in the spent liquor recovery boiler, whereby the boiler walls (12, 14) are formed of water-cooled tubes connected to the water/steam circulation system of the boiler...  
WO/1994/007804A1
A burner arrangement for heating glass melting tanks has a burner block (1) set into the wall of the glass meling tank, with an opening area (2) enlarged towards the inside of the glass melting end, and a burner lance whose longitudinal ...  
WO/1994/005953A1
A liquid-cooled boiler door (24) having a flooded liquid section (20) and a storage liquid section (22). The liquid-cooled boiler door (24) includes an interior wall (24a) having an interior surface and an exterior surface and an exterio...  
WO/1994/001723A1
There is described a burner for vegetable matter such as straw or the like, comprising a combustion chamber (9) having an upstream and a downstream end, a blower (6) discharging air and cut vegetable matter into the upstream end of the c...  
WO/1993/017179A1
The invention relates to a method and apparatus for use in the pulp industry for improving the safety of a spent liquor recovery boiler, such as soda recovery boiler, whereby the boiler comprises, for recovering chemicals and energy, a f...  
WO/1993/013894A1
Incineration apparatus for incinerating a particulate material comprises a furnace housing (2), feeding means (7) for feeding the material to be incinerated into the housing (2), and gas supply means (6a-c) for introducing a gas into the...  
WO/1993/013360A1
A gas-fired burner apparatus (2) includes a porous combustion surface (5) disposed in a combustion chamber (8) substantially sealed to prevent entry of secondary combustion air. A subatmospheric pressure is maintained in the combustion c...  
WO/1993/010401A1
An arrangement is disclosed for suppressing the combustion-caused vibrations in a gas turbine system combustion chamber (1) capable of vibrating acoustically. Said combustion chamber (1) has a burner (2) for burning a fuel-carrying fluid...  
WO/1993/010397A1
A nozzle (18) is provided for discharging a combustible air and fuel mixture into the combustion chamber (14) of a cyclonic combustor (10). The nozzle (18) includes a centrally located air plenum (32) and a plurality of passageways (58) ...  
WO/1993/007421A1
Apparatus for utilising the energy of waste matte comprises respective gasification and combustion chambers (2, 3) connected by an intermediate chamber (4), an entry (5) for ambient combustion air into at least the intermediate chamber (...  
WO/1992/020967A1
A natural draught incinerator (10) having a primary combustion chamber (16) joined to a stack (13) by means of a tortuous path. Positioned along said path are baffles (48) and a water trap (52). The water level (14) of the trap (52) is a...  
WO/1992/018807A1
In such continuous steam generators, the pipes (3) together form combustion chamber walls (2) and bear burners for fossil fuels. The insides of the pipes are often fitted with ribs forming a multiple thread and connected together in para...  
WO/1992/016791A1
A solid fuel stoker comprising a tunnel shaped combustion chamber or hearth (4) of which the lower part consists of a water cooled, double walled steel construction with a plane bottom part (14) and upwards/outwards inclined sidewalls (1...  
WO/1992/013237A1
Distributor equipment comprising at least one lower and/or one upper stationary distributor device (15, 16) for distribution of fuel in the form of gas and particles in a fluidized bed (5), which distributor device is arranged above fuel...  
WO/1992/012804A1
A method of operation of a plasma torch, an internal burner or the like to produce a hot gas jet stream directed toward a workpiece (s) to be coated by operating the plasma torch or internal burner at high pressure while feeding a powder...  
WO/1992/009850A1
The present invention relates to a heat shield on a bearing structure (1), said heat shield having a plurality of blocks (2) which substantially overlap adjacently on the bearing structure (1) and are secured by L-shaped metal clips (3, ...  
WO/1992/008928A1
A burner for pulsating combustion comprises an explosion chamber (1) which on the inlet side connects onto a supply tube (2) for combustion air and a supply tube (7) for fuel and on the outlet side is connected to one or more discharge t...  
WO/1992/008079A1
Waste materials are efficiently and completely incinerated in a gasification unit with a minimum amount of fly ash while ensuring complete sterilization of residual materials. The gasification unit includes a refractory liner (4) which i...  
WO/1992/005394A1
In a method for cooling a rotary kiln having a cylindrical outer jacket (1), cooling air is blown at high speed radially towards the jacket (1) from an annular supply-air chamber (4) surrounding the jacket and having a perforated inner w...  
WO/1992/001891A1
L'invention concerne un élément tubulaire (1) comportant une zone interne (2) dirigeant l'écoulement d'un gaz chaud dans un sens déterminé (3), un bouclier réfractaire (4) composé d'une pluralité de briques (5) disposées les une...  
WO/1991/019940A1
The present invention relates to a frame structure (11) for a vertically mounted bed vessel (2) in an energy plant in which the interior of the bed vessel is subjected to a lower pressure than the surrounding space. The walls of the bed ...  
WO/1991/018243A1
Incinerating furnace, preferably cremation furnace or the like batchwise chargeable furnace, wherein for the combustion is arranged a combustion room (1), from which the fumes are adapted to be led away through a following chamber arrang...  
WO/1991/017394A1
A method and apparatus for profiling the bed (31) of a furnace involves the production of a digital image of the bed in background. The digital image is processed to determine transitions of the image which correspond to transitions betw...  
WO/1991/016846A1
Hazardous waste is formed into non-hazardous non-leaching aggregate by introducing the material to a rotary Kiln (60) where the large solids are at least partially combusted to form a primary aggregate. Gaseous combustion by-products and...  
WO/1991/017395A1
An apparatus for detecting the presence of carryover particles in an upper region of a furnace, such as a smelt bed boiler (10), includes plural spaced apart detectors (52). These detectors monitor discrete portions of the interior of th...  
WO/1991/015712A1
A cyclone combustion apparatus (11) includes combustion chamber (14) having a substantially cylindrical wall (20), a substantially cylindrical exit throat (22) at the rear end (18) of the combustion chamber (14), a fuel supplier into the...  
WO/1991/013291A1
A burner with fuel gas recycling for free-flowing fuels comprises a combustion air inlet tube (1), a fuel nozzle (5), a connected mixing tube (6) and a flame tube (7) into which the mixing tube (6) extends. The flame tube (7), together w...  
WO/1991/003686A1
The method of directly observing pressure combustion processes in deep seas makes it possible to observe combustion processes taking place under high environmental and even higher internal combustion pressures by means of video cameras a...  
WO/1991/001418A1
The invention herein teaches a kiln crown system for the high temperature firing of materials. One means used in industry for a kiln crown system consisted of using an inverted "T" rail (11) comprised of a suitable ceramic material attac...  
WO/1990/012636A1
A device and method for oxidizing gaseous materials, the device comprising a combustion chamber (230), a flue gas outlet (216) operating in conjunction with means for applying negative pressure to the outlet, means for introducing proces...  
WO/1990/010178A1
The invention concerns a process and a device for eliminating impurities in the form of carbon monoxide and carbon from waste gases produced by combustion plants fired by fossil fuels. The device consists of two half-shells (2, 3) of dif...  
WO/1990/009551A1
A fluidized bed reactor generating heat has in its bottom part a grid (5) for introduction of fluidizing gas into the reactor and walls (2) being made as waterwalls in which vertical water tubes are combined by flat plate material (15). ...  
WO/1990/009550A1
The invention relates to a power plant with combustion of a fuel at a pressure exceeding the atmospheric pressure in a fluidized bed (18) of particulate material, a so-called PFBC power plant. A combustor (12) is enclosed within a pressu...  
WO/1990/005269A1
The invention concerns a furnace for biological fuels in which the combustion is effected downwards in order to allow firing down to very low output effect. In accordance with the invention the furnace has a fuel storage vessel (1) which...  
WO/1990/002909A1
Burners with a flame observation mixer (71, 72) providing substantially complete combustion and a uniform flame composition using a wide variety of fuels including low pressure gaseous and liquid fuels and a method for using these burner...  
WO/1990/000238A1
This invention relates to a furnace and more particularly to a furnace adapted to heat a gaseous fluid passed through the furnace for use elsewhere. The furnace includes a combustion chamber (4) formed at least in part by side walls (6)....  
WO/1989/012774A1
An optical flame detector is provided, suitable for sensing by sensing module (1) flame-out in the afterburner of a gas turbine aircraft engine. A phosphor (9) senses the UV radiation emanating from the flame, and in response thereto emi...  
WO/1989/012786A1
The present invention relates to an arrangement for combusting solid fuel, comprising a combustion chamber (3) which is divided into an internal and an external part by means of mutually different inserts (11, 13, 15). Combustion air is ...  
WO/1989/012281A1
Tomographic imaging of an inanimate object (22) is used for non-contact dimensional and weight measurements during rolling of manufactured articles. A fan-shaped beam of radiation (24) is generated comprising a plurality of fan ray eleme...  
WO/1989/009366A1
A combustion apparatus has a combustion chamber (10), a reactor space (11) and a convection part (12) disposed downstream thereof. The reactor space is provided in a high-temperature zone of the combustion apparatus and has a turbulence ...  
WO/1989/008909A1
The invention relates to an arrangement at a boiler plant or other cavity (4), where a pure tone of low frequency sound, preferably infrasound, with high intensity is generated. In certain cases, part of the acoustic power generated by a...  
WO/1989/005422A1
A reactor for reducing the contents of nitrogen oxides and sulphur oxides in combustion gases is in the form of a post-combustion chamber to be connected after a combustion chamber. The reactor has a casing (10) consisting of a generally...  
WO/1989/005431A1
Proc�d� et moyen d'isolation thermique de l'ouverture dans une chambre thermique, par exemple un four � recuisson (S), comprenant l'application d'un couvercle (C) comportant un rev�tement int�rieur de fibres c�ramiques (F) so...  

Matches 701 - 750 out of 6,186