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Patent Searching and Data


Matches 701 - 750 out of 7,152

Document Document Title
WO/2004/069341
A method of detoxifying PCB, comprising the primary oxidation step of oxidizing polybiphenyl chloride by combustion and the secondary oxidation step of bringing waste gas which may contain dioxins generated in the primary oxidation step ...  
WO/2004/068593
A hybrid system for generating electrical power. The hybrid system includes a photovoltaic array for collecting and converting solar radiation into electrical power, an apparatus for producing power from a source of liquid fuel, the appa...  
WO/2004/065878
The invention relates to a process for the extraction of energy from flue gases of a furnace which is operated with a fuel (202) and which is used in a process for the production of melamine, the process comprising a first heat exchange ...  
WO/2004/065849
An improved process for burning solid fuel particles in a combustion chamber and creating a flue gas is disclosed. The method comprises creating a fuel gas stream by mixing the solid fuel particles with a conveying gas, transporting the ...  
WO/2004/064990
A thermally diluted exothermic reactor system is comprised of numerous orifices (80) distributed within a combustor by distributed perforated contactor tubes or ducts (10). The perforated contactors deliver and mix diluent fluid (907) an...  
WO/2004/065763
A thermodynamic system that produces mechanical, electrical power, and/or fluid streams for heating or cooling. The cycle contains a combustion system that produces an energetic fluid by combustion of a fuel with an oxidant. A thermal di...  
WO/2004/063403
A catenary type furnace (1) having a high compatibility to an environmental protection, easily maintainable, and capable of satisfactorily heat-treating a treated material by suppressing a variation in furnace temperature, wherein the tr...  
WO/2004/061369
A fireplace having a bottom venting arrangement is disclosed. The fireplace includes a firebox having a burner and a combustion chamber. Fumes produced by burning of gas at the burner are pulled into a plenum in the upper portion of the ...  
WO/2004/057235
An animal and vegetable oil combustor, wherein primary air is introduced into a burner tile (3) in the form of straight-ahead air flow moving straight ahead along the axial direction of the burner tile (3) and secondary air is introduced...  
WO/2004/057233
A burner for burning granular biomasses in a boiler, comprising: a combustion chamber (4) placed in partial vacuum; a duct (7) for gravity- feeding combustible granules to the chamber; a duct (11) for feeding primary air to the combustio...  
WO/2004/053392
A combustion apparatus having a burner burning a fuel at an air fuel ratio of a stoichiometric ratio or less and an airport supplying a combustion air for filling up the deficiency at the burner, characterized in that a device for supply...  
WO/2004/053409
A heat exchanging system of a ventilating device includes: a heat exchanging housing communicating with an outdoor air passage (2) and an indoor air passage (4); a rotational shaft (32) rotatably supported at one side of the case (6) of ...  
WO/2004/053505
According to prior art a detector for the rotation of a ventilator for a chimney fan installation consists in a Hall element and a magnet on the rotor. According to the invention, which concerns a single-phase asynchronous motor with an ...  
WO/2004/048851
The present invention comprises a method and apparatus for the large scale destruction of worm-out tires, minicipal solid waste and medical waste utilizing a totally sealed system, which is based on combined simultaneous plasma arc and d...  
WO/2004/048852
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/2004/048850
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/2004/046612
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/2004/044492
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/2004/044491
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/2004/044493
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 ...  
WO/2004/042276
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/2004/038294
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/2004/038277
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/2004/038295
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/2004/033971
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/2004/033886
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...  
WO/2004/031092
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/2004/029510
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/2004/027318
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/2004/023041
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/2004/020903
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/2004/018939
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 ...  
WO/2004/010068
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/2004/010052
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/2004/008028
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...  
WO/2004/008027
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/2004/007351
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/2004/003437
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/2004/001310
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/2004/001289
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. ...  
WO/2003/098105
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/2003/098024
Combustion of hydrocarbon liquids and solids is achieved with less formation of NOx by feeding a small amount of oxygen into the fuel stream.  
WO/2003/098111
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/2003/095921
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...  
WO/2003/090904
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/2003/091625
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/2003/087667
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/2003/085323
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/2003/085321
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/2003/083397
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...  

Matches 701 - 750 out of 7,152