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Patent Searching and Data


Matches 851 - 900 out of 20,426

Document Document Title
WO/2004/048852A1
A method for removing pollutants from flue gas generated by a plant having one or more burners located at an inlet end of a vertically extending stack (22), the flue gas being discharged through an outlet end of the stack (22). The pollu...  
WO/2004/048850A2
A boiler comprising a furnace chamber, a passage extending through an aperture 9 in a bottom wall of the chamber and defined by an exterior truncated cone 18 tapering towards a boundary interface 19 with an interior truncated cone 17 als...  
WO/2004/046612A1
The present invention relates to a fluidized-bed gasification furnace in a gasification and slagging combustion system for gasifying combustibles, delivering produced gas and char into a slagging combustion furnace, and combusting the ga...  
WO/2004/044492A1
A method for plasma-melt treatment of solid wastes and resources recovery includes the heating of slag/metal by plasma, charging wastes into a reactor-gasificator, running a multi-step gasification, supplying an oxygen-containing gas int...  
WO/2004/044491A1
The present invention relates to a complex waste incineration and drying apparatus for drying wastes containing a high water content such as sludge by using heat generated from burning up various kinds of industrial or living wastes.  
WO/2004/044493A2
The invention relates to a device for secondary gas incorporation on a single plane into hot furnace gases (1) in a jet flow (2) in a combustion chamber having a flow cross-section. The aim of the invention is to describe a device which ...  
WO2004003437B1
A boiler system includes combustion air conduit for directing the flow of combustion air through a first air heater (e.g., A-side heater) to a boiler and flue gas conduit for directing the flow of flue gas generated by the boiler to a se...  
WO/2004/042276A2
A method and apparatus to conduct 02/CO2 combustion or oxygen-enriched combustion. The boiler exhaust gas passes through a Gas Primer Sector (GPS) (4) combined with the boiler (1) to effect heat transfer to the combustion gas in indirect...  
WO/2004/038294A1
Disclosed is a waste burning apparatus for constraint ventilation form capable of largely reducing occurrence of air pollution. The burning apparatus includes an incinerator opened at the upper portion and having the inside surrounded wi...  
WO/2004/038277A1
A frame structure provided with a ring beam (9) that transmits the load on an element rotation type air preheater (8) that is a newly-installed implement to a load support point (P1) on an element fixed type air preheater that is an alre...  
WO/2004/038295A1
Disclosed is a waste incineration apparatus, which is compact, and, which can prevent discharge of pollutants by forming combustion areas using air curtains formed by air injection. The waste incineration apparatus includes an incinerato...  
WO/2004/033971A1
A heating system for a building comprises a boiler and radiators to which hot water is supplied from the boiler, in which at least some of the return water flow from the radiators, typically at 60°C, circulates through a first heat exch...  
WO/2004/033886A2
A gas stream with a reduced oxygen concentration relative to ambient air is used to vaporize a liquid fuel or liquified hydrocarbon gas, or is mixed with a vaporized gas, and the reduced oxygen vaporized fuel gas is fed to a combustion d...  
WO2004003437A3
A boiler system includes combustion air conduit for directing the flow of combustion air through a first air heater (e.g., A-side heater) to a boiler and flue gas conduit for directing the flow of flue gas generated by the boiler to a se...  
WO/2004/031092A1
Described is a method for manufacturing cement clinker by which method cement raw meal is preheated and burned in a plant comprising a cyclone preheater (1) and a kiln (5). The method is peculiar in that that at least a portion of the ra...  
WO/2004/029510A1
A combustion heater comprising an induction chamber provided with an inlet, a combustion chamber in fluid communication with the inlet of the induction chamber, means for moving an oxydizer from the inlet of the induction chamber to the ...  
WO/2004/027318A1
A plant serving for combustion of oil, especially waste oil. The plant comprises at least one storage and/or blending tank (1) for the oil, a combustion chamber (2), and at least one associated oil burner (3) with an oil pipe (9) having ...  
WO/2004/023041A2
A draft inducer system (14) has a voltage reducer (22) capable of converting an input AC voltage to a reduced voltage, and an inducer unit capable of being coupled with the voltage reducer. The voltage reducer includes a reducer housing,...  
WO/2004/020903A1
The invention relates to a method and device for the low NOx combustion of tail gases containing soot, in particular, in the carbon black industry. According to the invention, the required emission levels in the exhaust, in particular lo...  
WO/2004/018939A1
The invention provides a flow regulating arrangement comprising a measurement flap and a flow control flap linked together to automatically regulate the flow of the fluid in a duct. The invention also provides a variable aperture bypass ...  
WO2003081132A3
A burner for use in furnaces such as in steam cracking is disclosed. The burner includes a primary air chamber; a burner tube having an upstream end, a downstream end and a venturi intermediate said upstream and downstream ends, said ven...  
WO2002081970A9
An improved method of treating materials comprises the steps of introducing material to be treated into a reactor and admitting thereto an oxidizing agent comprising or constituted by molecular oxygen or ozone, and regulating its flow an...  
WO/2004/010068A1
An autothermal-type heat exchanger where larger heat transmission area is achievable in spite of a limited capacity, relatively easy to produce, and provides vast improvement in heat exchange efficiency. A heat exchanger having a partiti...  
WO/2004/010052A1
The invention relates to a method for controlling the introduction of inert media into the combustion chamber of a gas turbine, whereby the ratio of the inert mass flow to the fuel mass flow, omega (&ohm ), is preset at a set value (&ohm...  
WO/2004/008028A2
A furnace (1) that combusts fuel, such as coal, of a given minimum energy content to obtain a stated minimum amount of energy per unit of time is enabled to combust fuel having a lower energy content, while still obtaining at least the s...  
WO2003069066A3
A device (11) is shown for transporting asphalt repair materials for use in repairing potholes in asphalt pavements. The device has a body (12) with a hopper compartment (13) for transporting and dispensing asphalt mix materials. A dry, ...  
WO/2004/008027A2
Improved operational characteristics such as improved fuel efficiency, reduction of NOx formation, reduction of the amount of unburned carbon in the ash, and lessened tendency to corrosion at the tube wall, in a multi-burner furnace (1) ...  
WO/2004/007351A2
NOx emissions from combustion are reduced, NOx reduction efficiency by SNCR is improved, and other efficiencies are realized, by injecting oxygen into a fuel-rich combustion zone (10) under controlled conditions.  
WO/2004/003437A2
A boiler system includes combustion air conduit for directing the flow of combustion air through a first air heater (e.g., A-side heater) to a boiler and flue gas conduit for directing the flow of flue gas generated by the boiler to a se...  
WO/2004/001310A1
The present invention relates to a method of and a burner for generating a flame in a combustion zone of a rotary kiln. The burner comprises at least a burner tube (4) extending into the kiln from outside of the kiln and means (3) for in...  
WO/2004/001289A2
Incinerator dryer grates with temperature control provided by two phase steam. Very wet bulk refuse entering an incinerator sits on a grate before falling on a hearth floor below. This drives off volatile hydrocarbons and allows drying. ...  
WO2002081970B1
An improved method of treating materials comprises the steps of introducing material to be treated into a reactor and admitting thereto an oxidizing agent comprising or constituted by molecular oxygen or ozone, and regulating its flow an...  
WO2003083367A3
The apparatus includes at least one capillary flow passage (12), said capillary flow passage having an inlet end (14) and an outlet end (16), the inlet end in fluid communication with the source of liquid fuel (F), a heat source (20) arr...  
WO2002059524A8
The present invention relates a novel method for heat utilization and oxygen supply in a semi-closed Oxyfuel process suitable for power production with very low emissions of carbon dioxide and oxides of nitrogen to atmosphere. Oxygen is ...  
WO2003058120A3
A combustion control system allows the dramatic reduction of NOx emission levels from industrial combustion processes without having recourse to expensive flue gas clean up methods. The system combines the technique of oscillating combus...  
WO/2003/098105A1
Combustion of coal in which oxygen is injected into the coal as it emerges from a burner (9) to produce ash having reduced amounts of carbon.  
WO/2003/098024A2
Combustion of hydrocarbon liquids and solids is achieved with less formation of NOx by feeding a small amount of oxygen into the fuel stream.  
WO2003038339A9
A furnace design (10) that combines the benefits of oxygen enriched combustion, intense flame radiation, highly preheated combustion air, exhaust gas recirculation, buoyancy driven flows and NOx reburn chemistry in a single unit to signi...  
WO/2003/098111A1
A gasification system that includes a gasification reactor chamber (101) having perforated conduits or an inner lining that increases the exposed surface area of waste materials to gasification conditions, thereby decreasing gasification...  
WO/2003/095921A1
Valve (25) with heated sealing gas suitable for use in a regenerative thermal oxidizer (10), and oxidizer including the switching valve. The valve of the present invention exhibits excellent sealing characteristics and minimizes wear. In...  
WO2003067167A3
An Overfire Air (OFA) port design and method (210, 211) for use in a furnace system is disclosed. The OFA design effectively reduces the amount of harmful pollutants emitted into the atmosphere upon discharge from an associated furnace.  
WO/2003/090904A1
The invention relates to a method of supplying compressed air to at least a first and a second user station. According to the invention, an air flow is separated in a membrane-type unit (3) into a very slightly oxygen-depleted flow (5) w...  
WO/2003/091625A1
Cycle for recirculation in a closed circuit, without the use of atmospheric air, of the gases of the combustion product of solid, liquid and gaseous fuels used for the energy produced in internal-combustion engines, steam boilers, furnac...  
WO/2003/087667A1
A reactor combustion control method using a high temperature air combustion technology capable of reducing a temperature difference in a reactor without producing cracking and caulking in reaction tubes and the reactor controlled by usin...  
WO/2003/085323A1
The present invention regards a conveyor/cooler for hot loose materials produced by boilers and various industrial processes, mainly comprising a sealed metal container (1) connected to a boiler (2) or to an incinerator from which, thank...  
WO/2003/085321A1
In a device for the purification of exhaust gases, especially exhaust gases consisting of fluorine-containing compounds, bore holes (7,8) are made in a ring burner (5) for the separate supply of combustion gas and oxygen on a single hole...  
WO/2003/083397A1
A honeycomb heat reservoir (11) and a heat storage burner using the heat reservoir, the honeycomb heat reservoir comprising a plurality of honeycomb structural bodies having partition walls and through holes surrounded by the partition w...  
WO/2003/083370A1
The present invention relates to a device and method for incinerating waste material in a furnace-boiler comprising a feeding system, grate, furnace, post combustion chamber and primary and secondary air systems, wherein the row of nozzl...  
WO/2003/083367A2
The apparatus includes at least one capillary flow passage (12), said capillary flow passage having an inlet end (14) and an outlet end (16), the inlet end in fluid communication with the source of liquid fuel (F), a heat source (20) arr...  
WO/2003/083372A1
The invention relates to a method for oxygen doping in a furnace comprising at least one burner supplied with a fuel and oxidant, said oxidant comprising oxygen and into which a flow of oxygen gas is injected with a higher oxygen concent...  

Matches 851 - 900 out of 20,426