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WO/1999/045324A1 |
The invention concerns a system to be placed at the outlet of a duct (1) and is equipped with a suction device (6) such as a turbine for generating low pressure in the duct (1), characterised in that it comprises two separate air intakes...
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WO/1999/043987A1 |
In a process for the treatment of materials, in particular waste materials (13), inside a pressure-tight chamber (2) by combustion under a high pressure oxygen medium, the materials are advantageously held suspended during the combustion...
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WO/1999/042762A1 |
A combustion method in a combustion device designed to mix hydrogen peroxide during combustion so that a stable complete combustion is available during combustion, especially at starting, in the combustion device, whereby hazardous air p...
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WO/1999/040369A1 |
The invention relates to a method for preheating combustion air supplied to a burner of a heating equipment. According to said method, the combustion air is guided through an air preheater before it enters the burner. The invention aims ...
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WO1999019561B1 |
The invention refers to a method for black liquor gasification in recovery boilers, of the type having a lower portion, referred to as a lower furnace and an upper portion, referred to as an upper furnace, black liquor sprayers for intro...
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WO/1999/037951A1 |
The invention relates to a device for suppressing flame/pressure oscillations in a furnace. The device allows for a flame (7) to be enclosed by a gas mantle flow (9) which has a higher flow rate and prevents the formation of turbulence. ...
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WO/1999/032832A2 |
The present invention provides a means for generating hydrogen gas which is particularly useful in domestic applications, in particular, a hydrogen fueled gas fireplace (10). The hydrogen generating means comprises a filter-press electro...
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WO/1999/031204A1 |
In one aspect, the invention is a composition of matter comprising a mixture of 5-50 % water and a hydrocarbon wherein the water/hydrocarbon mixture is near the critical point such that the mixture is a homogeneous single phase. A suitab...
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WO/1999/031021A1 |
According to the present invention there is provided a refractory lined glass melter (10) for producing refined glass from raw glass-forming material (30) using at least one oxygen-fuel burner (34) recessed within a burner block (38) mou...
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WO/1999/030082A1 |
A combustion furnace for solid fuel, including combustable fuel, wherein the furnace is arranged with a grate (11) with openings (12) which are situated for supply of air or another gas mixture for combustion. A first and second rod feed...
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WO/1999/028677A1 |
The invention concerns a method for incinerating halogenated liquid organic waste in a combustion zone (24) of an incinerator (1) combustion chamber (3), consisting in injecting into said combustion zone (24) said halogenated liquid orga...
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WO/1999/024757A1 |
Radiant tube space heating appliance has radiation ducting (10) with one or more inline burners (16) in a branch or branches (12) upstream of common tailpipe (20). An exhaust fan (22) in the tailpipe draws heated gases through the ductin...
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WO/1999/024756A1 |
The invention relates to a method for combustion of fuels of any specific state of aggregation which are burnt with air and water is possibly added. The invention also relates to a reactor for said method, designed to optimise the combus...
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WO/1999/023431A1 |
A fluidized bed gasification combustion furnace in which a gasification furnace and a combustion furnace are integrated with each other, and unburned char generated in the gasification furnace is burnt in the combustion furnace to use th...
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WO/1999/023360A2 |
A method of using internal combustion engine (1) exhaust (, 2') in a combined cycle power plant is disclosed, wherein the quality and distribution of exhaust to the boiler space of a steam generated electric power plant is controlled to ...
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WO/1999/019682A1 |
A rotary valve thermal oxidizer (10) including an interfacial seal (40) disposed between rotating and fixed valve portions to prevent the mixing of treated and untreated gas streams. In a preferred embodiment, the valve sealing device (4...
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WO/1999/017061A1 |
A stoker for intermittent burning of solid fuel, comprising an upwards open grate (14). This grate is connected to a fan for supply of combustion air, feeding means (11, 12) for controlled feeding of fuel from a reservoir (15, 17) to the...
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WO/1999/017060A1 |
An inter-switching heat accumulating regenerative burner system suitably used as a heat source for an industrial furnace in which temperature increasing operations are carried out comparatively many times, wherein a combustion system (1)...
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WO/1999/010634A1 |
The inventive gas exhaust system, intended for an internal combustion engine, has a plurality of connectors (1) leading to an exhaust manifold (2). The exhaust vent from the exhaust manifold is used as a feed pipe (3) for a catalyst (4)....
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WO/1999/010295A1 |
A porous body of a temperature-stable material intended for filtering and/or blending fluids presents, according to the invention, is crossed by a first series (132) and a second series of channels (138).Said channels form an acute angle...
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WO/1999/010635A1 |
The inventive gas exhaust system, intended for an internal combustion engine, has an exhaust manifold (12) in which the flue gas directed from the combustion chamber via connectors (10) is supplied to a feed pipe (14). In order to instal...
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WO/1999/009352A1 |
A method and apparatus are described for reducing NO¿x? and SO¿x? in a combustion zone such as a boiler (12) by spatially selectively injecting a cooling fluid into the combustion zone (20) so that the fluid is entrained to intersect a...
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WO/1999/008296A2 |
A thermally integrated burner/emitter/recuperator (BER) (100) for a thermophotovoltaic (TPV) electric generator achieves improved energy efficiency using either liquid or gaseous fuels (12). A mixed ceramic and metallic alloy heat exchan...
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WO/1999/008045A1 |
A process and apparatus for combustion of a solid carbonaceous material, for example coal, in which a mixture of the solid carbonaceous material and combustion air is injected into a combustion chamber and ignited, thereby forming a fuel...
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WO/1999/008048A1 |
The burner (14) for a cooking apparatus (10) comprises a combustion chamber (60) bottomed with a diffuser plate (62), the diffuser plate (62) having openings (68) therethrough. An air-receiving chamber (70) in fluid communication with th...
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WO/1999/006765A1 |
A process and apparatus for combustion in which a combustible material is introduced into a combustion chamber and oxidant is supplied to the combustion chamber combusting the combustible material, and forming a primary combustion zone. ...
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WO/1999/004198A1 |
A combustion system has a diffusion flame pilot assembly and a steam delivery assembly. The diffusion flame pilot assembly has a fuel line (12) with a dowstream end terminating at a pilot nozzle (20). The steam delivery assembly has a st...
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WO/1999/002920A1 |
A fluidized bed reactor including in its lower part a furnace section having a bed of fluidized solid particles, the furnace section being delimited by side walls such as external side walls (22, 24) and/or partition walls (34, 36) and a...
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WO/1999/000627A1 |
The present document describes a wind box used in the air supply of a chemical recovery furnace, the wind box comprising a frame (1) having at least one air inlet opening (2) and at least one air supply opening (3) through which air is l...
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WO/1999/000626A1 |
Overfeed burner with controllable output for solid fuels, such as chips or coal, comprising a combustion chamber (2), downwardly delimited by a grate (3), a burner pipe (14) for unburned gases connected to the combustion chamber, and mea...
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WO/1998/057099A1 |
Method to operate a combustion device in a house or similar building, with fossil fuel furnaces, such as wood or oil furnaces. Outdoor air is supplied to a heat exchanger that is connected to the smoke tube of the furnace, in such an amo...
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WO/1998/055802A1 |
The invention concerns a method and a device for removing combustion residues, such as ashes, from a combustion chamber (12) in a combustion device (11) for solid fuel during ongoing combustion. The combustion chamber (12) and/or its spa...
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WO/1998/055394A1 |
The present invention relates to a process for generation of heat and/or power comprising a membrane reactor where a fuel is oxidised and further comprising an improved method for reducing emissions of carbon dioxide and emission of oxid...
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WO/1998/055208A1 |
The present invention relates to a process for generating power and/or heat in a combustion process where a fuel is combusted with an oxidant which is an O�2?/CO�2?/H�2?O-containing gaseous mixture which is supplied from a mixed co...
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WO/1998/048219A1 |
A burner system is described for burning granular pellets and similarly sized solid biomass heating fuel, e.g. wood pellets. It includes an air tight fire chamber having an exhaust outlet in an upper region thereof and a burner (10) in t...
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WO/1998/044254A2 |
An ion vapor generator device for producing a quantity of charged ions comprises a pressure-resistant container (12) for holding a quantity of liquid (20) including water, and a vibrator (16) for imparting controlled movement to the surf...
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WO/1998/043754A1 |
An improved incineration system comprising an incinerator (2) defining a combustion chamber (3) to contain a mass of waste material (4). Air for combustion of the waste material (4) is supplied to the combustion chamber (3) through a plu...
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WO/1998/041751A1 |
A combustion aiding member disposed at a combustion air inlet portion of a combustion apparatus, characterized by powder containing tuff and deposited on surfaces of a backing provided with an opening for passage of air. The combustion a...
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WO/1998/040666A1 |
A recycling system processes used oil filters on a continuous basis by shredding (8) the oil filters and then incinerating the shreds in a rotary kiln (20). The shreds are fed into the upper end of an inclined rotating drum kiln (20). Th...
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WO/1998/039600A1 |
A device for the combustion of solid fuel in the form of granules, pellets, chips or other fragmented or finely divided form, comprising a rotary reactor drum (1), which forms the main combustion chamber (13) and has a rear end wall (65)...
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WO/1998/038344A1 |
First regenerators (3A-3C) which are in combustion exhaust gas exhaust passages, second regenerators (4A-4C) which are in suction/recovery passages for sucking and recovering N�2?, an atmospheric gas, are provided to three or more rege...
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WO/1998/038459A1 |
A heating furnace (1) comprises at least three banks of heated pipes (10) arranged in parallel to a first side wall surface (11a) and a plurality of combustion devices (12, 13) disposed on a second side wall surface (11b). The combustion...
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WO/1998/036166A1 |
The device is substantially constituted by an oxygen generator (G), in particular of the type comprising a compressor (K) which draws external air and drives it against a molecular sieve so that highly concentrated oxygen is obtained. Sa...
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WO/1998/035183A1 |
A method and an arrangement for supplying air to a fluidized bed boiler. In the method, air is supplied from all the corners of the fluidized bed boiler (1) substantially parallel to two opposite walls (14a, 14b) and from the middle of s...
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WO/1998/035138A1 |
A valve device (8) is intended for a channel arrangement having an inner channel (1), which extends in a longitudinal direction (a) and is intended for a first fluid, and an outer channel (4), which encloses the inner channel and is inte...
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WO/1998/035185A1 |
A method and an arrangement for supplying air to a recovery boiler. In the method, the air is supplied to the recovery boiler at at least one air supply level so that four vortexes are formed therein, the vortexes spinning, in pairs, in ...
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WO/1998/033015A1 |
This invention relates to an apparatus for combustion of biofuels, preferably pellets, comprising a container for the fuel, which is connected with a combustion furnace via a feeder device for the fuel, a pipe part being connected to the...
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WO/1998/030842A1 |
A supply air heating device (1) heats an air flow of relatively low temperature to feed a heated supply air to a high temperature air introduction device, into which a high temperature air flow should be introduced. The supply air heatin...
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WO/1998/025074A2 |
A circulating fluidized bed processor (10) has a processor enclosure (11) at least partially defined by a front wall (12) and a rear wall (14) spaced away from the front wall (12). A bottom wall (16) is connected between the front and re...
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WO/1998/023902A1 |
The present invention provides a valve and a low pressure drop combustor bypass. The valve simultaneously controls both the supply of air to the premixer, and the amount of air directed into a large bypass duct. Air entering the bypass d...
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