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WO/2000/007713A1 |
The protective refractory shield (10) for a gasifier includes a refractory attachment (70, 140) that is mechanically secured to a protectable surface (60) of the gasifier. The refractory attachment (70, 140) includes a plurality of attac...
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WO/1999/067572A1 |
The present invention pertains to the field of power generation and essentially relates to a hydrodynamic, cavitation and ultrasound fuel converter. This converter is made in the form of a circulation circuit for processing various types...
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WO/1999/063271A1 |
The invention refers to a device for the supply of a liquid fuel to a burner member (6', 6''). The device includes at least one fuel supply conduit (5', 5'') and means (7, 8, 9) for controlling a fuel flow through said conduit. The contr...
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WO/1999/058896A2 |
A method of supplying vaporized gas from a storage tank (2) storing the gas in liquified form in a lower liquid region (2a) and having a vapor region (2b) thereover, the method including employing an external source of heat (12) to heat ...
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WO/1999/057490A1 |
A boiler is improved for better thermal efficiency and less air pollution. The boiler comprises a heat exchanging portion (110) having a water path (111) wherein water circulates and a duct portion (120) installed in contact with the wat...
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WO/1999/054610A1 |
The invention relates to an air purge system for preventing coke buildup in gas turbine engine fuel injectors, and in particular in the relatively small orifice pressure atomizers of a primary fuel injector. The air purge system is activ...
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WO/1999/046035A1 |
An emulsion which is effective for environmental pollution control, such as reduction of the amount of a hazardous material and a dust generating at burning, and also can exhibit energy saving effect through improvement of burning effici...
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WO/1999/042706A1 |
An electricity generation system comprising electrical generation means (34, 35) that generates electricity from cryogenic fuels stored in tank (33). Power electronics system (32) conditions the electrical output of generation means (34,...
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WO/1999/041339A1 |
A fuel emulsion blending system (12) and method for operating the same is provided. The disclosed embodiments of the fuel emulsion blending system (12) includes a plurality of fluid circuits (16, 20, 50, 86), including a hydrocarbon circ...
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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/1999/030082A1 |
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/1999/030085A1 |
A device for a feeding and nozzle system for a burner of the Primus type, comprising a feed line (1) near the burner's burner ring (8), having a heat generator (2) located near or on the feed line (1), disposed over an ignition hollow (1...
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WO/1999/028678A1 |
The invention concerns a method for automatized combustion of solid fuel in a combustion apparatus which comprises a burner (1) with a device (1), which is rotatable about the centre axis of the burner for stirring the fuel in the burner...
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WO/1999/019694A1 |
A flow rate sensor and a flow meter comprising a flow rate detecting member (12), which comprises a substrate, and a laminate provided on a first surface of the substrate and formed of a film type heating element, a film type temperature...
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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/1999/012647A2 |
A pulverizing system for reducing the size of material including a body, a pair of rotating members at least partially disposed within said body, and at least one impeller arm attached to each of said rotating members. The impeller arm a...
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WO/1999/011741A1 |
A water-in-oil fuel obtained by mixing a heavy oil and water together with inorganic ingredients to form an emulsion, characterized in that the inorganic ingredients comprise four components consisting of sodium, magnesium, potassium, an...
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WO/1999/011977A1 |
The invention realizes an improved hydraulic circuit (1) for stoking, prewashing, preheating and atomizing the petroleum naphtha in a burner (2), including: a fuel pump (3) picking the petroleum naphtha contained in a tank; a pressure re...
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WO/1999/011976A1 |
A method for preventing the sintering of bed material caused by the alkali metal alloys of low melting points contained in the fuel of a circulating fluidized-bed boiler or a fluidized-bed boiler. In the method, an auxiliary admixed with...
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WO/1999/005452A2 |
A vaporization/pressurization module employs a porous member (14) having a low thermal conductivity and a substantially uniform, small pore size. Liquid feed (10) is introduced to the porous member (14) and is heated, vaporized, and pres...
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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/1998/056607A1 |
The invention relates to a heating device (12), especially for an automobile, comprising a burner (13), fuel being supplied to said burner from a tank (15) via a fuel line (2, 3), by means of a pump (14), especially a piston pump, and a ...
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WO/1998/055803A1 |
The invention relates to a method for charging the combustion unit of a coal-fuelled power station in which the coal is fed into said combustion unit at least partially using a stream of flue gas. According to prior art, said flue gas st...
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WO/1998/052847A1 |
An appropriate acoustic field acting onto the viscous matter to be treated causes acoustic waves in it. The field is shaped and modified during the process in such a way that it applies acoustic waves to the most viscous parts of the mat...
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WO/1998/045050A1 |
A dynamic classifier for a coal pulverizer has an improved drive mechanism (18, 20 and 26) which is mounted on top of a pulverizer and concentric with the classifier axis of rotation (36) and is directly controllable. The drive mechanism...
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WO/1998/043772A1 |
The invention concerns metal powder dispenser for a cutting torch, comprising a motoring worm (18) taking powder from a storage chamber (2) and conveying said powder to pneumatic transporting means (8, 12, 16). The invention is character...
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WO/1998/041796A1 |
The invention relates to a valve arrangement to control the flow of fluid to burners. The valve arrangement for the control of flow of fluid to burners, the arrangement comprising a first control valve (501) through which the fluid is su...
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WO/1998/039601A1 |
Grate (1) comprises essentially concentrically set stationary and rotating unified grate rings (6a-d, 7a-c), which alternate from the centre outwards to the peripheral ring. Each grate ring is lower than the next ring further in and has ...
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WO/1998/037363A1 |
Combustion device for solid fuel in particular granular material. The device comprises a fuel dosing device (12) with one in a cylinder formed house (19) rotatable dosing chamber (18). The dosing chamber is so formed that during rotation...
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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/1998/030322A1 |
Apparatus for mixing reactive fluids which are capable of ignition or explosion, at elevated temperature and pressure, for subsequent conversion by contact with a catalyst (12), such as a (partial) oxidation catalyst or in a combustion z...
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WO/1998/030841A1 |
A method to increase fluid hydrocarbon fuel BTU input for an appliance incorporating a combustion zone (7) and a burner (8) therein, and to increase fuel combustion intensity and thermal efficiency as well to reduce the appliance's harmf...
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WO/1998/029687A1 |
Bottom ash and flyash having high LOI is reburned in a pulverized coal furnace. The bottom ash is added to the coal supply before the coal is pulverized. Flyash is added to the pulverized coal stream for injection with the pulverized coa...
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WO/1998/029689A1 |
The fuel is fed into a circulating fluidized bed steam generator (12) using a feed system involving an air swept chute (34) using secondary combustion air (38) to suspend and carry the fuel into the fluidized bed combustor (12). The fuel...
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WO/1998/025082A1 |
An electricity generating system having a body (159), an annular combustor (14), a turbine (16), a compressor chamber and a compressor (102) positioned within the compressor chamber. An inlet port is in fluid communication with the compr...
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WO/1998/023856A1 |
A fuel catalyst for improving combustion efficiency is provided that includes at least one hydride producing element, and at least one element of greater activity on the electrolytic scale than the hydride producing element and at least ...
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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...
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WO/1998/020281A1 |
The present invention pertains to a pressure atomizing type burner (1) for an engine independent heating system in a vehicle, comprising a pump (2) for feeding liquid fuel (4) through the fuel pipe (5) to the spray nozzle (3), a ventilat...
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WO/1998/018545A1 |
An apparatus and method for detecting and handling liquid separation in a liquid emulsion disposed in a tank (1) by preventing separated liquid from entering a withdrawal conduit (3) disposed in the lower portion of the tank (1) by an ap...
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WO/1998/012474A1 |
A combustion plant for a combustion process comprises a combustion chamber (1) in which combustion of a fuel is to take place while producing combustion gases, and a gasifying device (40) which is arranged to produce a combustible gas an...
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WO/1998/010227A1 |
A tube assembly for a gas range includes a small aluminum manifold block (12), valve assemblies (22, 24, 26, 28) adapted to regulate flow of gas from the manifold block to the burners, and burner orifices (40) adapted to control flow of ...
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WO/1997/048629A1 |
The proposal is for a process and a device for fluidising fine-grained bulk products (12), especially lignite dust (12), with which a density of the fluidised bulk product (12) independent of the flow rate of fluidising gas is obtained. ...
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WO/1997/045676A1 |
A powered multi-fuel burner has a burner assembly which utilizes an air aspirated nozzle and an infrared configuration. An air compressor provides air to the air aspirated nozzle and a fuel tank holds fuel supplied to the air aspirated n...
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WO/1997/045675A1 |
A process for treating ashes generated by steam producing boilers. The process according to the present invention fundamentally provides for the reintroduction of ashes into the combustion chamber, preferably using a conveyor belt type d...
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WO/1997/044619A1 |
Method and arrangement for burning crush-like plant-based fuel. The arrangement comprises a boiler (1) designed for burning dry fuel (18). When moist fuel (18) is fed to the arrangement, the heat energy obtained from combustion gases of ...
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WO/1997/044622A1 |
A gas turbine combustion chamber comprises pilot burners (26a) and main burners (26b), the latter being switched off when the fuel supply is interrupted. In particular to prevent problems during the transition from the mode in which the ...
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WO/1997/043539A1 |
The invention relates to a device for treatment of fuels extracted from mineral oil or plants. Said device has a heating device (3) for heating the liquid fuel, and a reactor (1) which contains at least one reactor element (4) consisting...
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WO/1997/039284A1 |
A method to increase fluid hydrocarbon fuel BTU input for a heating appliance (3) such as a furnace, and to increase its burner combustion intensity and thermal efficiency as well as to reduce the appliance's harmful stack emissions, by ...
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WO/1997/036009A1 |
A pulverized coal carriability improver which can improve the carriability of a pulverized coal and enables the pulverized coal to be used as a blown fuel for a metallurgical furnace or a combustion furnace. The improver can further prov...
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WO/1997/034813A1 |
A fuel cap (10) and filler neck fitment (14) for receiving the fuel cap. The fuel cap includes an outer member (18) and an inner closure assembly (20) with seal. The cap and fitment both include lugs (28, 36) which interengage when the c...
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