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6976439 |
Incinerator
An incinerator ( 10 ) comprising a combustion chamber ( 11 ) and a plurality of combustion-promoting fluid blast pipes ( 19 ) disposed so as to project from one location on the inner wall ( 12 ) of...
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6975975 |
Emissions management and policy making system
A management tool that allows a manager to review historical data and perform forecasting simulations relating to pollutant emissions from power plants and the like is disclosed. The management...
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6974097 |
Method and apparatus for sorting recyclable products
A method for recovering fuel substance and providing an alternative periodic cover material for landfills by separating materials in a salvage operation. A non-sorted material stream including...
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6973883 |
Reburn system with feedlot biomass
The present invention pertains to the use of feedlot biomass as reburn fuel matter to reduce NO x emissions. According to one embodiment of the invention, feedlot biomass is used as the reburn...
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6971323 |
Method and apparatus for treating waste
An apparatus for treating waste includes a vessel and AC plasma torches with a variable flame mounted with the vessel. The flames generated by the torches can be adjusted depending on the...
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6969250 |
Exhaust gas treating device
A waste gas treatment system having a burner part and a combustion chamber provided at a downstream side of the burner part. Combustion flames are formed from the burner part toward the combustion...
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6968791 |
Oxygen-enriched co-firing of secondary fuels in slagging cyclone combustors
A method for operating a cyclone combustor having first and second burners in communication with a barrel includes: feeding a stream of a primary fuel and a primary oxidant having a first oxygen...
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6968629 |
Method of drying metallic waste of pyrophoric tendencies that is to be compacted; apparatus and compacting canister associated with said method
The present invention provides: a method of drying metallic waste having pyrophoric tendencies (liable to catch fire and/or explode), said waste being for compacting; an apparatus for drying said...
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6966268 |
Centrifugal combustion method using air-flow in a furnace
This invention, Centrifugal and Divided Space combustion method, need to install a cylindrical fuel pot, the first combustion chamber, the second combustion chamber and an exhaust pot. It also...
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6964237 |
Grate block for a refuse incineration grate
A grate block for an incinerator has a top wall and a front wall that extends from the front wall. A pair of side walls wherein each sidewall extends from the top wall and the front wall. Each of...
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6964236 |
Leveling device with an adjustable width
The device relates to a device for leveling the coal filled in the retort of a coke oven, comprising a leveler bar ( 2 ) connected with a leveler bar drive ( 1 ) that can be moved into and out of...
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6962119 |
Process for rendering an ash inert, artificial pozzolana obtained by means of the said process
Process for rendering inert an ash originating from the incineration of municipal waste, according to which the ash is subjected successively to treatment ( 19 ) with a water-soluble phosphate ( 20...
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6962118 |
Incinerator
An incinerator capable of fully preventing dioxins from being released, and has high fuel economy with less fuel consumption. The basic constitution of the incinerator is such that entire gas...
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6962117 |
Method and apparatus for controlling combustion in a furnace
A method and system for controlling the combustion in a furnace in which the flue gas generated by the burning in the combustion zone is fed back to the combustion zone through a recirculation path...
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6959654 |
Gasifier system and method
A solid fuel fed combustor method having a first chamber portion with an inlet feeding a metered amount of a solid fuel to a first burner stage having a first traveling conveyor firebelt. A metered...
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6959653 |
Fuel nozzle for a fossil fuel fired combustion arrangement
A pivot mounting apparatus 210 is provided for pivotally mounting to one another the coal nozzle tip 212 and coal nozzle body 214 of a pulverized solid fuel nozzle 208 of a pulverized solid...
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6957955 |
Oxygen enhanced low NOx combustion
Fuel such as coal is combusted by feeding fuel and gaseous oxidant containing more than 21 vol. % oxygen, and preferably 21.8 to 29 vol. % oxygen, to a combustion stage at a stoichiometric ratio...
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6953517 |
Plant for the treatment of residue
In order to make it possible for an inhomogeneous residue generated in a pyrolysis plant to be separated continuously and in as fully graded a way as possible, specially selected components are...
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6952997 |
Incineration process using high oxygen concentrations
A process for incinerating combustible materials including the steps of: delivering combustible material and inlet gases to a primary combustion chamber, the inlet gases having an oxygen content of...
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6951456 |
Microcombustor and combustion-based thermoelectric microgenerator
A generally toroidal counterflow heat exchanger is the main element of a combustor that operates at a micro scale. The combustor includes a central combustion region with openings to a reactant gas...
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6951454 |
Dual fuel burner for a shortened flame and reduced pollutant emissions
A dual fuel burner including an elongated supply pipe and a gas injector for a boiler furnace having a plurality of peripheral openings around a center opening. The peripheral openings are pitched...
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6948437 |
Thermal shielding brick for lining a combustion chamber wall, combustion chamber and a gas turbine
A thermal shielding brick is useable for lining a combustion chamber wall. The thermal shielding brick has a hot side, which can be exposed to a hot medium a wall side located opposite the hot...
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6948436 |
Method and apparatus for the gasification and combustion of animal waste, human waste, and/or biomass using a moving grate over a stationary perforated plate in a configured chamber
An apparatus for the combustion of organic waste such as poultry litter/manure, cow manure and swine manure, and/or human waste, and/or biomass using a moving grate over a stationary perforated...
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6945181 |
Method for combusting an organic waste concentrate containing alkali metal compounds under oxidative conditions
The invention relates to a method for combusting an organic waste concentrate, which contains alkali metal compounds, under oxidative conditions for recovering the alkali metal compounds as alkali...
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6945180 |
Miniature garbage incinerator and method for incineration
A portable miniature incinerator is described allowing easy disposal of household garbage for a single-family house or a small apartment building. The housing of the incinerator is mounted on a...
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6945179 |
Ammonia removal from fly ash
An apparatus for the application of heat to remove ammonia compounds from fly ash is disclosed. The apparatus includes a source of fly ash comprising particulates having ammonia compounds affixed...
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6941879 |
Process and gas generator for generating fuel gas
A process and gas generator is disclosed for generating by dry distillation of solids and gasification of solids, a fuel gas substantially free of condensable dry distillation volatiles which would...
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6941878 |
Advanced vitrification system 2
A melter for the vitrification of waste, and method of using the melter, in the form of a disposal canister, wherein the melter is capable of filling multiple disposal canisters of waste and...
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6939523 |
Method of removing SO3 from flue gases
A calcium hydroxide slurry is injected into the off gases in the exhaust duct of an industrial plant which burns sulfur containing fuels. The calcium hydroxide slurry reacts with SO 3 produced as...
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6938563 |
Grate furnace
A grate furnace with a grate includes grate steps made of grate elements lying next to one another. Every second grate step in the longitudinal direction of the grate can be driven for carrying out...
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6938562 |
Apparatus for waste gasification
A gasification system that includes a gasification reactor chamber having perforated conduits or an inner lining that increases the exposed surface area of waste materials to gasification...
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6938561 |
Device for producing a rotating flow
A device for producing a rotating flow in a rectangular flow duct which has a flue-gas outlet of an incineration plant, in particular of a garbage incineration plant, and a transition region from a...
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6938560 |
Solid fuel boiler and method of operating combustion apparatus
There is disclosed a solid fuel boiler including: a furnace including a plurality of solid fuel burners and a furnace wall to perform horizontal firing; a duct through which a part of combustion...
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6935251 |
Steam-generating combustion system and method for emission control using oxygen enhancement
A steam-generating combustion system includes an oxygen enriched gas provided as at least part of an oxidant stream. A combustion chamber receives and combusts a fuel in the oxidant stream and...
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6932003 |
Mobile furnace and method of facilitating removal of material from workpieces
A method for removing foreign material such as paints and coatings from workpieces using a mobile furnace. The workpieces are flash heated so that only the surface is heated to remove the coatings...
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6932002 |
System and method of processing solid waste
A system and associated method of processing solid waste via a waste gasification process results in usable by-products. The method utilizes a rotary kiln heated to a temperature of at least 800°...
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6932001 |
Refuse burning container
A container for burning refuse including yard waste, household waste and the like. The container has a cylindrical portion that defines a burning chamber. The cylindrical portion includes a...
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6932000 |
System for feeding combustion air in a soda recovery boiler
A method and a system for feeding combustion air of a soda recovery boiler to a furnace. The air is fed to the boiler furnace as primary air jets and auxiliary airjets, which are substantially...
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6928937 |
Sootblowing control based on boiler thermal efficiency optimization
The present invention provides a process for the control of a cleaning system for a boiler which incorporates factors related to the overall operation and efficiency of the boiler. Current values...
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6928936 |
Device for feeding pulverized coal to furnace
The present invention provides a device for feeding pulverized coal to a furnace, such as a drop tube furnace. The feeding system consists of a feed hopper, a pneumatic vibrator positioned on the...
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6928935 |
Incinerator pre-fill chamber
An incinerator pre-fill chamber for installation on an incinerator for burning combustible material which allows the operator to continuously re-fill the container of the incinerator with new...
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6926756 |
Method and apparatus for controlling the operation of a scrubber
A method and system to control the operation of a scrubber, in which, the system includes a valve to control the flow of an exhaust from a tool, a sensor to determine whether the valve is open or...
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6926521 |
Method and device for treating bulk products
Method and apparatus for treating, in particular cooling, bulk material which is lying on a conveying grate ( 10 ) in the form of a layer ( 20 ). The gas is passed through the grate ( 10 ) and the...
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6925969 |
Boiler wall box cooling system
A wall box coupled with a wall port of a combustion device is provided. The combustion device includes a wall and an interior volume defined by the wall. The wall box includes a cooling chamber...
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6923203 |
Variable orifice valve for airstream containing particulate coal
A variable orifice valve for balancing the flow of particulate coal in an airstream relative to other parallel conduits. The valve comprises a section of conduit which changes in area along its...
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6923129 |
Method and treatment of sludge having particles comprising metal, metal oxide or metal hydroxide intermixed therein
A method for treatment of sludge is disclosed, wherein the sludge has a liquid part and metal-containing particles intermixed therein. The particles comprise metal, metal oxide or metal hydroxide...
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6923128 |
Circulating fluidized bed reactor
A circulating fluidized bed reactor includes a reactor chamber, at least one duct connected with the reactor chamber for drawing off a flue gas having entrained solid particles from the reactor...
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6920836 |
Regeneratively cooled synthesis gas generator
A coolant liner for a carbonaceous fuel (coal or petcoke) gasification vessel including a ceramic composite panel and a method of cooling a vessel. The panel includes at least two layers of woven...
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6918827 |
Universal chimney cap
A chimney cap and a method for making the same are described. The chimney cap is more consistently and uniformly manufactured, which permits nesting. This is accomplished by forming the cap from...
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6915751 |
Method and apparatus for processing a pulverulent or particulate material
In a fluid bed apparatus in which a layer of pulverulent or particulate material is fluidized by means of fluidizing gas which is introduced through openings in a bed plate in a first plurality of...
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