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WO/2007/039687A1 |
The invention relates to an oxycombustion method comprising the capture of the CO2 produced. According to the invention, a mixer (M) supplies a chamber (CC) with a mixture of oxygen originating from a unit (O) and with recycled fumes ori...
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WO/2007/036236A1 |
Heat can be recovered from hot gas produced in a thermal reactor ( 1 ), by injecting water into the gas at one or more injection zones (4) in such an amount and in such a way that the gas temperature due to water evaporation is reduced t...
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WO/2007/028711A1 |
The invention relates to a burner arrangement for a combustion chamber (12) in addition to an associated combustion chamber (12), in particular a gas turbine combustion chamber or a steam generator combustion chamber, comprising a plural...
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WO/2007/028257A2 |
A furnace (10) for burning solid fuel using surrounding air (12). The furnace (10) includes a firebox (14) for burning the solid fuel thereinto. An air-introducing system (22) is provided for introducing the surrounding air (12) into the...
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WO/2007/026235A1 |
A compound of chemical substances mixed according to fixed proportions is suitable for the combustion catalysis of liquid and gaseous fuels, as well as solid fuels, in various and different application fields. The chemical compound is di...
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WO/2007/023238A1 |
The invention relates to a combustion method which is performed in a furnace that is equipped with energy recovery means and burners, whereby the heat from the combustion fumes is recovered by energy recovery means and said recovered hea...
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WO/2007/020454A1 |
Thermal oxidiser (1) for the oxidation of a feed liquid (W) comprising an elongated retort (3) provided with a combustion gas input lance (5), a feed liquid input lance (7), one or more flow straighteners (11) and an exhaust gas outlet (...
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WO/2007/020496A2 |
Systems and methods for exhaust gas recirculation in which at least a desired effective oxygen concentration is maintained for stable combustion at increased recirculation rates. Oxygen-enriched gas (210o) is injected into the recirculat...
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WO/2007/021239A1 |
A method during the combustion of a fuel with an oxidant in an industrial furnace, in which the fuel and the oxidant are supplied to a burner head and where the flame is monitored by means of a detector for ultraviolet light. The inventi...
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WO/2007/003830A2 |
The invention concerns a combustion device comprising a combustion chamber (1), a primary reactor (2) and a suction and exhaust tube for gases (4) wherein the gas suction and exhaust tube (4) passes through the primary reactor (2). In a ...
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WO/2006/135517A1 |
A cap device (60) for a flue opening of a chimney (62) to enhance draw of smoke and to protect from entry of animals, debris, and the elements, which device comprises: a tubular housing (64) having a plurality of planar sidewalls fabrica...
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WO/2006/134134A1 |
The invention relates to a circulating fluidized bed device provided with an oxygen-fired furnace (1) , a separator (2) for separating gas and solid particles, a return circuit for returning solids to the furnace (3) , and an outlet duct...
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WO/2006/128426A1 |
The invention relates to an improved power station having hot CO2 gas recycling which recycles CO2 from the combustion process at high temperature. For this, compared with the previously known power station designs, two improvements have...
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WO/2006/120371A1 |
Direct gas leakage between the air outlet and gas inlet of heat exchangers is reduced by rotary providing a pressure device to draw (20) air through ducts in a sector plate. The gas can be drawn through slots in the sector plate by a suc...
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WO/2006/114654A2 |
The object of the invention is a method for the automatic combustion of solid granular fuels, particularly pellets, in a boiler having a water-heating heat exchanger, a burner, an air inlet and a' flue gas outlet duct. The invention is e...
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WO/2006/103370A2 |
The invention relates to a combustion device which produces fumes containing CO2 and steam and which consists of: a circulating fluidised bed reaction chamber (1, 2), a separator (10, 20), and heat recuperator means comprising one part w...
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WO2006085922A9 |
A combustor assembly includes a combustor vessel having a wall, a proximate end defining an opening and a closed distal end opposite said proximate end. A manifold is carried by the proximate end. The manifold defines a combustion produc...
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WO/2006/099962A2 |
The invention relates to a power plant comprising an electrolysis device (5) which requires one part of the electro energy which is produced by the power plant, said electrolysis device forming a variable load for the constant control of...
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WO/2006/099034A1 |
A heat transfer system (10) and use thereof . The heat transfer system provide for the combustion of a fuel and the use of heat energy released by the' combustion to heat a process fluid and to preheat the fuel and oxidant prior to their...
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WO/2006/092279A1 |
Disclosed is a device for the controlled production of nanosized soot particles by means of a burner (12). A cooling device (58) for chilling a burner flame is assigned to the burner.
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WO/2006/093698A1 |
An improved combustion method and corresponding apparatus is disclosed, where the method includes oxidizing a fuel in a combustion chamber with an oxidizing stream including an air stream and a first recycled flue gas stream and mixing a...
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WO/2006/078827A2 |
The invention relates to a process for decreasing flame temperature in a flame spray reaction system, the process comprising the steps of providing a precursor medium comprising a precursor to a component; flame spraying the precursor me...
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WO/2006/070392A1 |
The present invention relates to a cooling system for cooling flue gas coming out of a pulverised coal fired fornace and finds its usage in studying combustion behaviour and constituents of flue gas resulting from combustion of pulverise...
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WO/2006/054015A2 |
The invention concerns a heat exchanger (4) for a combustion oven, said exchanger comprising a heat exchanging zone (2) provided with means for the passage of hot fumes derived from a burner of the oven, said zone being traversed by at l...
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WO/2006/053866A1 |
The invention relates to a method for starting a burner for combusting synthesis gases, wherein said burner comprises first and second fuel passages (7, 31), the first fuel passage (31) encompasses the second fuel passage (7) in a substa...
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WO/2006/047857A1 |
A regenerative burner device for a furnace and a method of removing contaminants from such a device. The burner device includes a burner for introducing heat and waste gas into a furnace during ignition when supplied with fuel and a comb...
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WO/2006/045884A1 |
A cooling system for air ports (4) and other ports in furnace walls (1) includes a cooling medium pumping system and ports provided with a cooling medium piping (3) or channels inside the metallic port material (2). The liquid flow gener...
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WO/2006/044408A1 |
The invention includes method and apparatus for controlling the stability of a burner, preferably a low NOx burner, of a natural draft heater. The method includes measuring the draft over a time period and generating a measured output fr...
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WO/2006/040402A1 |
An arrangement is disclosed for supplying an air jet form to the furnace of a recovery boiler, where the furnace has a front wall, a rear wall and side walls. Black liquor spraying devices are disposed on the furnace walls on one or seve...
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WO/2006/041391A1 |
The invention relates to a fire grate for a burner for burning o solid fuel bodies, which fire grate (9) comprises an inside (10) with a supporting surface (11 ) intended for receiving fuel bodies, outlet holes (14) for combustion-suppor...
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WO/2006/038242A2 |
A burner particularly for solid fuels, comprising a combustion firebox which forms a containment seat (4) for the fuel to be burned and means (5) for feeding the fuel to the containment seat. The combustion firebox (6) comprises at least...
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WO/2006/034771A1 |
The invention relates to a method for heating and/or evaporating a fluid, said method comprising the following steps: a) a solid organic energy carrier is burned, b) the thus produced hot exhaust gases loaded with dust are guided through...
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WO/2006/031630A2 |
A method and apparatus provide combustion in a radiant tube in first, second and third stages, with flue gas recirculation that begins at the second stage.
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WO/2006/031163A1 |
The present invention relates to a method pertaining to the combustion of a fuel with an oxidant in a heating furnace, wherein the fuel and the oxidant are delivered to a burner head. The invention is characterized in that in a first met...
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WO/2006/001437A1 |
A heat storage type gas processing apparatus capable of providing a high sealing function by a simple structure. A gas to be treated (G) and a treated gas (G') are passed, in this order, through a plurality of heat storage chambers (3) h...
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WO/2006/001746A1 |
The invention relates to a heating plant (1). The plant comprises a combustion chamber (2) for combustion of a solid fuel (F), an outlet (3) from the combustion chamber (2), and a heat exchanger (5) containing a cooling medium and arrang...
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WO/2005/124231A2 |
Clean combustion and equilibration equipment and methods are provided to progressively deliver, combust and equilibrate mixtures of fuel, oxidant and aqueous diluent in a plurality of combustion regions and in one or more equilibration r...
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WO/2005/121646A1 |
A tuyere structure and a combustible dust blowing method in which the quantity of coke consumed can be reduced by combusting combustible dust blown in from the tuyere of a waste fusion furnace completely in front of the tuyere. In the wa...
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WO/2005/121508A2 |
A heat exchanger and method for making a heat exchanger including, forming an annular ring of a solid heat conductive mass, the annular ring having a central axis and having axially opposite faces. A plurality of passages are drilled thr...
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WO/2005/119126A1 |
The invention relates to a fluid bed device (F1, F2), comprising a base (1, 23) with so-called primary gas mixture supplies, said gas mixture being enriched in oxygen. The base (1, 23) is provided with a network of two types of primary s...
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WO/2005/116453A1 |
A draft Inducer is disclosed. The draft Inducer includes an impeller (300) having one or more backward curved blades. The impeller is coupled to a motor (440) which is preferably a DC motor. The DC motor (440) resides at the center of th...
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WO/2005/116526A1 |
The invention relates to a static-type air extractor comprising a lower part (4) and an upper part (5) which are placed opposite each other and are spaced apart from each other yet coupled to each other with the aid of support elements f...
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WO/2005/116533A1 |
A condensation removal apparatus is disclosed. The condensation removal apparatus is used with a hot water heater wherein the hot water heater produces a fuel exhaust. The fuel exhaust from the hot water heater is provided to a draft ind...
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WO/2005/114051A2 |
An inclined hearth combustor which generally includes a primary combustion chamber having a plurality of stepped hearths, a secondary combustion chamber in communication with the primary combustion chamber and a boiler having an inlet in...
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WO/2005/114050A1 |
A method comprises providing a combustion apparatus having an outer vessel and an inner conduit. The outer vessel has a first wall that defines an internal volume. The inner conduit is at least partially positioned within the internal vo...
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WO/2005/114055A2 |
A combustion apparatus is provided having a pre-combustion chamber and a combustion chamber. The pre-combustion chamber houses a preheating combustion for preheating and at least partially vaporizing fuel supplied to the pre-combustion c...
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WO/2005/111499A1 |
A treater oven for drying a prepreg includes: a pipe conduit configured such that the prepreg is able to pass therethrough; a the first structure connected to one side of the pipe conduit and supplying heated air to the pipe conduit; and...
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WO/2005/111498A1 |
A method for burning crude oil refining residues in a boiler, including a furnace (2) and injectors (5, 6, 30), characterised in that cooled gas containing oxygen (50) is injected into the furnace in the hottest portion (20) thereof to c...
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WO/2005/108870A2 |
A millivolt damper control device comprises a damper movable between a closed position where a flue is blocked and an open position, a thermoelectric device having an input voltage, a battery having a voltage, and a controller comprising...
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WO/2005/108865A1 |
A blower forces air through an ejector, such as a venturi, and the air flow produces a suction that draws fuel inlet to produce a fuel-air mixture. The amount of fuel drawn from the fuel inlet is a function of the air flow such that a su...
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