Matches 151 - 200 out of 24759 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >
Match Document Document Title
7041614 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Creep resistant zircon refractory material used in a glass manufacturing system  
A glass manufacturing system is described herein that has a forming device (e.g., isopipe) which is made from a zircon refractory material that has an improved creep resistance property. The zircon...
7040891 System for reducing fuel consumption and pollutant emissions from asphalt cement production  
A system for reducing fuel consumption and pollutant emissions from asphalt cement production facilities which utilizes a recycle stream to reduce organic compound and carbon monoxide...
7040241 Refractory brick and refractory construction  
A refractory brick having a plurality of segments positioned along a longitudinal axis of the refractory brick. Each segment has at least two arcuate recesses and at least two arcuate ridges. The...
7040240 Ash fusing system, method of operating the system, and gasification fusing system for waste  
An ash melting system of the present invention includes a slagging combustion furnace ( 10 ) for melting ash into molten slag; and a slag separating apparatus ( 50 ) for bringing the molten slag (...
7032526 Method for combustion treatment of combustible waste and apparatus therefor  
The present invention can provide a method for combustion treatment capable of efficiently treating combustible waste, and a combustion treatment apparatus capable of realizing such a method. The...
7032525 Energy efficient pyrolytic processing oven  
A method and apparatus of converting waste materials into combustible vapor and char utilizing an energy efficient pyrolytic processing oven that eliminates the complex mechanisms usually...
7029273 Process for carbonizing wood residues and producing activated carbon  
An apparatus and process for preparing activated carbon from a wood or wood residue feedstock using fluidized bed technology. The fluidized bed apparatus has a number of wood residue inlets that...
7028625 Systems and methods for treating and preventing blockages in solid fuel conditioning equipment  
Systems, methods and apparatus are provided for introducing one or more unblocking materials into solid fuel conditioning equipment at predetermined locations and intervals to prevent the...
7028624 Method and apparatus for the treatment of domestic waste  
Method of treatment of domestic waste. A reaction space is provided, into which the waste to be treated is fed at a controlled rate. The waste is concurrently compacted to form a stopper preventing...
7028623 Treatment of carbonaceous material  
A process for the treatment of organic matter, comprises the steps of preliminary microwave irradiation in an oxygen-depleted atmosphere to give a black ash-like residue, followed by combustion of...
7028622 Apparatus for burning pulverized solid fuels with oxygen  
A burner assembly combines oxygen and fuel to produce a flame. The burner assembly includes an oxygen supply tube adapted to receive a stream of oxygen and a fuel supply tube arranged to extend...
7025007 Incombustible withdrawing system  
An incombustible withdrawing system withdraws an incombustible from a fluidized-bed furnace having a fluidized bed formed therein by a fluidized medium. The incombustible withdrawing system has a...
7025006 Industrial and/or household waste treatment method and an industrial and/or household waste treatment installation  
The invention relates to an industrial and/or household waste treatment method and to an industrial and/or household waste treatment installation ( 1 ). According to the invention, the method is...
7021928 Plate for a sliding cooler grate  
Grate plate for the push-type grate of a clinker cooler, which has a topside bearing surface exposed to the hot material to be cooled. The grate plate including a rear region having devices for...
7021223 Method and apparatus for injecting gasification medium into particle-loaded gasification spaces  
Method and apparatus for injecting gasification medium into particle-loaded gasification spaces of fixed-bed, fluidized-bed or entrained-bed gasifiers by means of gasification-medium nozzles,...
7021222 Coal-burning boiler's ignition burner  
The present application disclosed an ignition and burning apparatus used in a coal boiler, comprising a pulverized coal burner and one or more combustion-enhancing miniature oil guns inserted in...
7021061 Heat shield arrangement for a hot-gas conducting component, in particular for structural pieces of gas turbines and method for production of said arrangement  
The invention relates to a heat shield arrangement for a hot gas conducting structure, in particular a metal component of a gas turbine unit or combustion chamber, with the heat shield elements...
7019190 Soil remediation system  
A process and apparatus for energy efficient remediation of soil contaminated with hydrocarbons, including desorbing the hydrocarbon contaminants from a bed of the soil by thermal desorption in a...
7018287 High velocity and high dilution exhaust system  
The high velocity and high dilution exhaust system uses a centrifugal fan provided with a tapered nozzle. The nozzle compresses the airstream exiting the fan to increase back pressure and velocity....
7017501 Riffle distributor assembly for a fossil fuel fired combustion arrangement  
A riffle distributor assembly for influencing the travel properties of a material feed stream 42 moving between a pulverizer 14 and a furnace 12 is part of a feed path 36 having one duct ...
7017500 Monitoring of fuel on a grate fired boiler  
Method and apparatus for sensing the overall and/or distribution of fuel weight disposed on the top surface of the grate of a grate-fired device and adjusting the fuel infeed as a function of the...
7014778 Device and method for treating waste product  
A method and device are provided for treating a waste water waste-product mixture from a toilet by coupling the toilet to a waste product mixture to a waste product holding tank, connecting the...
7013817 Method for reducing the amount of a pollutant in a flue gas resulting from the combustion of a fossil fuel  
A process for removal of a pollutant from a flue gas. An alkaline admixture is coated with a coating agent that improves dispersability and delays calcination of the alkaline admixture within a...
7013816 Method for gasifying large pieces of solid fuels, especially bales of biomass  
The invention relates to a method and a device for carbonizing large pieces of solid fuels, preferably bio fuels and is particularly suitable for gasifying large bales of grain straw and hay, which...
7013815 Adjustable air foils for balancing pulverized coal flow at a coal pipe splitter junction  
An adjustable device installed at the inlet of conventional junctions/splitters ( 116 ) for on-line control of the distribution of coal among the outlet pipes is herein disclosed. The device...
7008459 Pretreatment process to remove oxygen from coal en route to a coal pyolysis process as a means of improving the quality of the hydrocarbon liquid product  
A process and apparatus for coal pyrolysis pretreatment. The apparatus is made up of a pretreatment vessel for holding a bed of coal particles, a preheater for heating the bed of coal particles to...
7007616 Oxygen-based biomass combustion system and method  
An oxygen-based biomass solid fuel combustion system and method has an air separator for separating oxygen from air providing a supply of oxygen for feeding oxygen to a solid fuel combustion...
7004089 Combined fluidized bed and pulverized coal combustion method  
The invention relates to a combined fluidized bed and pulverized coal combustion method and system. In the method, fluidizing air ( 4 ) is injected into a fluidized bed ( 2 ) situated in the bottom...
7004088 Protective device for incineration apparatus  
A protective device may be attached to a portable incineration apparatus, or used over an open pit. The protection device may be a screen constructed of a stainless steel mesh. The screen is laid...
7004087 High temperature gas reforming cyclo-incinerator  
A high temperature gas reforming cyclo-incinerator, using reformed water and strongly swirling inlet air in its interior to burn up wastes. The incinerator has a dust collecting structure designed...
7004086 Injection of overfire air through the upper furnace arch for penetration and mixing with flue gas  
The boiler nose or arch of a furnace projects into the upwardly flowing flue gas to form a restricted passage. Overfire air is introduced into the cavity or plenum of the boiler nose and flows to...
7004085 Cracking furnace with more uniform heating  
A cracking furnace for the pyrolysis heating of an organic feedstock includes a heating section and at least one convection section. In one embodiment the furnace includes first and second...
7004084 Corn burner  
A corn-burning stove provides cooling for the corn in-feed auger and other adjacent components by combustion inlet air flow patterns. The inlet air flow transports pellet fuel through a distance...
7000551 Chamber support for pyrolytic waste treatment system  
The inventive subject matter is directed toward a pyrolytic waste treatment system having a pyrolysis chamber supported in a manner that causes minimal movement or flexing of the chamber as the...
6997119 Combustion emissions control and utilization of byproducts  
A process for controlling both fireside ash deposits and corrosion, and fouling, corrosion, and emissions due to SO 3 formation within a fossil-fuel-fired combustion system, such as a furnace...
6997118 Pulse gasification and hot gas cleanup apparatus and process  
A gasifier system and process comprises a pulse combustion device in communication with a fluid channel for producing a gas stream having heat or fuel value. The pulse combustion device is operated...
6994037 Rabble arm for a furnace  
A rabble arm for a furnace includes an elongated metallic support core, at least one rabble tooth having a rabble portion and a fixing portion and a fixing device co-operating with the fixing...
6994036 Coal-fired power station  
A coal-fired power station is provided and has a boiler that is heatable by dry firing, a catalytic converter for reducing an NO x level, a flue gas channel that adjoins the boiler and leads to...
6994035 Feed chute apparatus for gravity feeding tires and other materials into a rotating kiln  
A feed chute apparatus for injecting fuel into a rotating cement kiln by gravity. The apparatus, which is positioned adjacent to a cement kiln and supported at an angle of inclination sufficient to...
6988454 Method and apparatus for adding reducing agent to secondary overfire air stream  
A combustion boiler for burning fuel and producing heat to generate steam. A method of minimizing discharging of nitrogen oxides from a combustion boiler comprising the steps of spraying a reducing...
6988453 Outlets for a pyrolytic waste treatment system  
The inventive subject matter is directed toward a pyrolytic waste treatment system comprising an outlet adapted to channel a composition out of a pyrolysis chamber. A mechanism is used for cleaning...
6988452 Tower distributor assembly  
A furnace system for solid fuel includes a tower distributor for addressing flow imbalance in a heterogeneous stream. The tower distributor comprises four sections: an inlet section, a mixer...
6987792 Plasma pyrolysis, gasification and vitrification of organic material  
Blocks of organic material ( 58 ) are fed from a plurality of directions into a reactor ( 10 ) having three zones ( 16, 18, 19 ). The material forms a bed ( 70 ) atop a bed of consumable carbon...
6986312 Process for minimizing the concentration of toxic organic pollutants in fly dusts  
The process for minimizing the concentration of toxic organic compounds in the fly dusts of incineration plants comprises, when special combustion conditions are detected which lead to the...
6986311 Burner system and method for mixing a plurality of solid fuels  
A burner assembly cofires a primary solid fuel and a secondary solid fuel in a combustion zone of a boiler. The burner assembly includes a fuel injector that mixes the primary solid fuel and the...
6981456 Mercury reduction system and method in combustion flue gas using staging  
A method to reduce mercury in gas emissions from the combustion of coal is disclosed. Mercury emissions can be reduced by staging combustion process and/or reducing boiler excess oxygen. Fly ash...
6981455 Two-stage wet waste gasifier and burner  
In a two-stage wet waste burner, a first-stage combustion chamber has a symmetrical grate arrangement. The grate comprises spaced individual upright air supply tubes with flat horizontal upper...
6978726 Combustion with reduced carbon in the ash  
Combustion of coal in which oxygen is injected into the coal as it emerges from burner produces ash having reduced amounts of carbon.
6978725 Process and apparatus for treating biogenic residues, particularly sludges  
The invention relates to a process and apparatus for treating biogenic residues, particularly sludges, preferably in the area of a clarification plant. Biogenic residues with a variable dry...
6976440 Fuel distribution device for fuel feed ducts and method of operating distribution device  
A fuel supply duct, which supplies a mixed fluid of a solid fuel and carrier gas to one or more burners provided on the walls of a furnace, is provided with a branching part, and each of a...
Matches 151 - 200 out of 24759 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >