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6360679 |
Sanitary waste disposal unit
A sanitary waste disposal unit ( 1 ) including a scalable destruction chamber ( 11 ), a vacuum pump ( 23 ), a source of heat ( 15 ) and means ( 29 ) for the controlled introduction of air into the...
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6360678 |
Method and device for disposing of scrapped gas container
A method and apparatus for crushing waste gas cans between a pair of rotating rollers installed in a treatment chamber and removing the residual gas and residual liquid from the waste gas cans. The...
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6360677 |
Injector for a burner and corresponding injection system
An injector for a burner is provided in which assemblies for injecting the main and auxiliary fuels and the oxidizer are arranged radially, one around the other, about a longitudinal axis. The...
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6357367 |
Method for NOx reduction by upper furnace injection of biofuel water slurry
In an improved method for reducing nitrogen oxide emissions from a furnace wherein at least one injector is attached to the furnace above the primary combustion zone a biomass or biowaste and water...
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6357144 |
Two stage process for drying of raw wood material
Method for drying wood raw material ( 10 ) by means of hot gases ( 20 ) supplied to the drying process, in which VOC, apart from water, evaporate from the wood raw material into the gases. The...
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6355904 |
Method and system for high-temperature waste treatment
A waste treatment system is provided, including a waste melter system and an air pollution control system. Hazardous and/or radioactive waste in drums is conducted through a waste feed system into...
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6354181 |
Method and apparatus for the destruction of suspected terrorist weapons by detonation in a contained environment
An apparatus and method for the destruction of terrorist weapons, including explosives chemical and biological agents, by detonation in an enclosed double-walled steel explosion chamber having its...
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6352041 |
Method for preventing corrosion of a furnace
A method for preventing corrosion of a furnace by a corrosive gas. The material for the bottom tray in the furnace is made of anti-corrosion alloy such as molybdenum and chromium. The furnace also...
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6352040 |
Mobile armored incinerator
A mobile armored incinerator apparatus on a trailer which can be driven to a site to burn explosive materials safely to eliminate noxious particulates and liquids. A primary combustion chamber has...
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6350288 |
Method of and apparatus for fluidized-bed gasification and melt combustion
A combustion method and apparatus in which combustible matter, e.g., waste matter, coal, etc., is gasified to produce a combustible gas containing a sufficiently large amount of combustible...
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6349658 |
Auger combustor with fluidized bed
An improved auger combustor for the incineration of refuse featuring, in its preferred embodiment, a granular substrate formed as a fluidized bed by underfire air and composed of particulate...
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6347937 |
Rotary kiln burner
A direct coal fired burner system for a rotary kiln in which the burner has a multi-barrel construction through which primary air for conveying coal is heated with tertiary air sourced from the...
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6346220 |
Waste plastic dechlorination apparatus
A waste plastic dechlorination system comprises a dechlorination furnace 1 for heating and thermally decomposing waste plastics, and a rotating cutter 4 provided in the dechlorination furnace ...
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6345981 |
Controlled solid fuel thermolysis in preheater/precalciner kilns
A method and apparatus for controlling the combustion of fuel modules charged into a preheater or precalciner kiln above the transition shelf, typically into the riser duct, is described. The...
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6345580 |
Thrust grate with lateral guidance members for the moved grate component
Thrust grate with a stationary grate component and with a grate component ( 2 ) moved forwards and backwards and is connected to members for its lateral guidance. These members are formed by...
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6343557 |
Combustion furnace with grate and rod feeder
A combustion furnace for solid fuel, including combustable fuel, wherein the furnace is arranged with a grate ( 11 ) with openings ( 12 ) which are situated for supply of air or another gas mixture...
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6341567 |
Volatile materials treatment system
Apparatus for the treatment of volatile material(s) in contaminated material(s) including a retort assembly which includes a rotatable retort disposed at least partially within a combustion chamber...
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6338306 |
Ash handling system
An apparatus and method is provided for discharging ash from a plurality of fossil-fuel boiler hoppers through actuator opened gate valves by opening only selected gate valves during a given...
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6338305 |
On-line remediation of high sulfur coal and control of coal-fired power plant feedstock
The present invention makes possible the economic and environmental use of high sulfur coal by removing the sulfur at the power generating plant. This process reduces the risk of fire, explosion,...
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6338304 |
Boiler
A boiler has a combustion chamber formed by front and rear walls and a side wall extending between the front and rear walls. Plural stages of burners are placed on at least one of the front and...
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6338303 |
Perforated bottom plate for the production of a fluidized bed
A perforated bottom plate for the production of a fluidized bed within a container. The perforated bottom plate has a large number of holes through which a gaseous medium flows in order to produce...
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6336449 |
Solid fuel burner for a heating apparatus
A burner system is described for burning granular pellets and similarly sized solid biomass heating fuel, e.g. wood pellets. It includes an air tight fire chamber having an exhaust outlet in an...
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6336415 |
Method for the heat treatment of solids
In a process for the thermal treatment of solid materials ( 3 ), in particular refuse, in which the solid materials ( 3 ) are burnt/gasified or pyrolized in a first step ( 5 ) with a lack of...
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6332411 |
Furnace
The furnace is intended for burning solid fuel (mainly fire-wood) in continuous mode of operation, with significant amount of heat released in the form of hot combustion products usable in...
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6332410 |
Grate for incineration plants
The invention relates to a grate for incineration plants for the incineration of combustible material, in particular refuse, comprising at least one grate track, which is composed of fixed and...
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6332408 |
Pressure feedback signal to optimise combustion air control
A novel method of combustion air control for multiple burner furnaces, whereas a pressure transducer is located in the air piping downstream of each zone air flow control device. The pressure...
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6331750 |
Lamp having multi-colored radiant output
A light source device is provided for separating light into several light components with a plurality of colors or hues which includes a source of white light and at least one dichroic filter...
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6325967 |
Incineration process
A process and apparatus for incinerating certain volatile organic compounds especially odorants commonly used in the natural gas industry. The procedure uses a first (car bottom) furnace as a...
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6325620 |
Method of reducing volatile pollutants in the exhaust gases from a heat exchanger system
In the method according to the invention for reducing volatile pollutants in the exhaust gases of a heat exchanger system for heating of cement raw meal or the like, partially preheated raw meal is...
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6325003 |
Low nitrogen oxides emissions from carbonaceous fuel combustion using three stages of oxidation
A method for reducing NO x emissions from the combustion of carbonaceous fuels using two sequential stages of partial oxidation followed by a final oxidation stage. In the first stage,...
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6325002 |
Low nitrogen oxides emissions using three stages of fuel oxidation and in-situ furnace flue gas recirculation
A method for reducing NO x emissions from the combustion of carbonaceous fuels using three stages of oxidation and second stage in-situ furnace flue gas recirculation. In the first stage, a...
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6325001 |
Process to improve boiler operation by supplemental firing with thermally beneficiated low rank coal
The invention described is a process for improving the performance of a commercial coal or lignite fired boiler system by supplementing its normal coal supply with a controlled quantity of...
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6325000 |
Waste incineration machine
A waste incineration machine capable of rendering a waste gas occurring during the combustion of waste smokeless and odorless. A heat insulating wall to which a first far infrared ray radiator is...
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6324999 |
Incinerator for removing noxious substances
The present invention provides an incinerator for removing toxic substances contained in a flue gas. That is, there is here disclosed an incinerator for removing toxic substances in which a removal...
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6322603 |
Particulate collector channel with cooling inner elements in a CFB boiler
An apparatus for separating solids from flue gas in a circulating fluidized bed (CFB) boiler includes a plurality of impact type particle separators mounted vertically to a wall of the CFB. The...
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6322355 |
Method and apparatus for disposing of waste dust generated in the manufacture of cement clinker
A method of disposing of undesirable chemical compounds in waste dust generated in a first kiln in the manufacture of cement clinker by using the dust and slag as the feedstock material to a second...
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6321666 |
Cycle installation for utilization of waste containing polymer compounds
Apparatus and method of utilization of waste tires by thermal processing into usable oil and fuel constituents is described in which the tires are heated to breakdown the rubber and other polymeric...
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6321665 |
Incinerator for waste management
A waste management incinerator has a combustion chamber with a number of U-shaped air supply pipes protruding toward the chamber center. A number of air supply branch pipes are installed on the air...
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6318278 |
Process for calcining an ore-based material
In this process the material is passed through a precalcination device equipped with at least one fuel injector at the outlet of which a fuel injection zone is formed, then the at least partially...
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6318277 |
Method for reducing NOx emissions with minimal increases in unburned carbon and waterwall corrosion
A method and apparatus for reducing NOx emissions in a furnace having a main combustion zone with a waterwall and apparatus for supplying main combustion air and fuel to the main combustion zone,...
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6318088 |
Heat recovery system and power generation system
In an improved system for recovering heat from a combustion gas produced by burning wastes, the combustion gas or combustible gas produced by partial burning of the wastes subjected to dust...
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6314896 |
Method for operating a boiler using oxygen-enriched oxidants
A method for operating a boiler using oxygen-enriched oxidants includes introducing oxygen-enriched air, or oxygen and air, in which the oxygen concentration ranges from about 21% to about 100% by...
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6314895 |
Method for treating fluid liquid containing a volatile fraction
A method for treating at least one liquid fluid comprising a high water content, and including a volatile fraction and a heavy fraction, in order to separate said two fractions. Said method...
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6314894 |
Furnace blower housing with integrally formed exhaust transition
A furnace blower housing has a two-piece exhaust transition, one piece of which is an integral extension of the blower housing, that transitions a rectangular cross section outlet of the blower...
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6312253 |
Cooler for particulate material
A cooler for cooling particulate material which has been subjected to heat treatment in an industrial kiln, such as a rotary kiln for manufacturing cement clinker, which cooler comprises an inlet,...
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6311630 |
Method and device for removal of soda melt from a soda recovery unit
Method and device for removal of soda melt from a soda recovery boiler in conjunction with shutdown of the soda recovery boiler, in which method the supply of lye into the boiler is interrupted...
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6311629 |
Process and device for gasification of waste
Gasification of waste is performed in a gasifier having a gasification space (1) and a liquid rotating slag bath (2). The slag bath (2) is preferably caused to rotate by tangentially injecting...
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6309542 |
Waste water treating device
A waste water treating device can be simply installed in a small area and destroy combustible wastes and sludge to reduce fuel consumption cost of a burner. Moreover, the waste water treating...
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6308701 |
Combustion system
A combustion system includes a primary combustion chamber divided into left and right sides by fuel-retaining standards defining a canyon or void extending into a secondary combustion chamber is...
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6308435 |
Process and facility for processing municipal waste combustion ash
An enclosed drainage facility to dry municipal waste combustion ash has a plurality of spaced elongated channels to drain by gravity, water from piles of ash into a disposal or reclamation pool....
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