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6601541 |
Method of producing steam and calcined raw meal
A method of producing a calcined raw meal and of producing additional steam in an existing steam generator comprises the following steps: pulverized raw meal, hydrocarbon, primary air and secondary...
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6601526 |
Compact dual cyclone combustor
An apparatus and method of creating a high combustion rate in a combustor used to burn combustible matter. The combustor comprising a cylindrical combustion chamber extending vertically with at...
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6601525 |
Incinerator with an ash control unit
An incinerator includes a furnace with a supporting plate that defines a combustion chamber thereabove and an ash receiving chamber therebelow in the furnace. An ash control unit includes a...
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6599123 |
Method to produce cement clinker using high sulfur content fuel
This describes a method for producing cement clinker using petroleum coke with a sulfur content over 4.5% by weight, in conventional equipment and facilities, wherein said method comprises the...
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6598547 |
Method for disposing of hazardous and high-energy materials and device for carrying out said method
The invention relates to a method for disposing of hazardous or high-energy materials, in which the latter are caused to undergo a reaction in a pressure-proof housing under controlled conditions,...
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6595772 |
Method and apparatus for the thermal treatment of mealy raw materials
To create a calcinator for a cement clinker production line which is connected to the rotary tubular kiln in series and which is equipped with double firings, in which it is possible expediently to...
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6595769 |
Combustion burner and mixer for combustion burner
A combustion burner includes a nozzle body formed in the shape of a pipe having an jet hole and a fuel nozzle installed into the nozzle body including an air jet hole, and having a fuel supply...
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6595199 |
Stove for solid fuel
A stove for solid fuel, with sensor controlled, motor driven adjustment means for respective different types of intake air and with a control unit which is programmable for selective control of the...
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6595147 |
Method for adsorbing contaminants from flue gas
A method and apparatus for controlling or removing mercury, mercury compounds and high molecular weight organics, if present, from a resource recovery exhaust stream by separately adding a...
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6595146 |
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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6592961 |
Brick made of refractory material
A brick is made of refractory material, preferably for use in a furnace for calcining carbon bodies, wherein at least one surface of the brick that is facing towards an adjacent brick is provided...
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6589315 |
Method for thermally regenerating the heat exchanger material of a regenerative post-combustion device
In order to regenerate the heat exchanger material located in the various segments of a housing section ( 2 ) of a regenerative post-combustion device ( 1 ), fresh air is fed via the flushing air...
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6588350 |
Automatic coal stoker with increased sensible heat outflow
An automatic coal stoker is provided with internal means to increase the sensible heal outflow from the operating stoker, which means comprises a modified stoker housing that provides a first...
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6588349 |
System for the drying of damp biomass based fuel
System for drying a damp biofuel, includes a boiler ( 1 ) for combustion of the fuel. Further, the system includes a first heat drying chamber ( 2 ), a drying gas flow ( 3 ) heated by the thermal...
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6581587 |
Apparatus for opening grill cover
An apparatus for opening an outdoor grill cover using an activation device and an opening mechanism. The activation device is attached to one end of the opening mechanism, and the activation device...
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6581529 |
Incinerator with ceramics filter
The present invention relates to an incinerator with a ceramics filter for incinerating raw refuse, general garbage, expanded polystyrene and others generated from a manufacturing plant, a...
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6574991 |
Pure fused silica, furnace and method
An article of relatively pure silica, and a furnace and method of producing the article. The article is produced by collecting molten silica particles in a refractory furnace in which at least a...
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6574885 |
Cyclone heat exchanger
The cyclone heat exchanger according to the invention comprises a set of cyclones for preheating powdered raw material. The set of cyclones is divided into a high temperature part ( 1 ) and a low...
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6571746 |
Method in connection with a pipe grate for fluidized bed boiler and a pipe grate
A method for supplying a gaseous medium to a fluidized bed boiler through several pipes of a pipe grate. An active area of the grate is adjusted with a pipe-specific control included in at least...
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6571721 |
Ash melting apparatus
The furnace body uses a crucible as the innermost layer thereof to reduce wearing of furnace materials and achieve downsizing of the furnace body; the crucible is made into the form of a cartridge...
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6570049 |
Incineration system for refuse-derived fuels, coal and petroleum coke, or chlorinated hydrocarbons
Incineration systems, particularly those using municipal garbage and waste, refuse-derived fuels, coal and petroleum coke, and/or chlorinated hydrocarbons are operated without the release of toxic...
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6564727 |
Method and apparatus for uprating and controlling a solid fuel pulverized and exhauster system for a steam generator
A method for retrofitting a solid fuel pulverizer and exhauster system includes replacing the bowl drive motor 38 with a new drive motor which is operable to drivingly rotate the bowl 12 at the...
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6558454 |
Method for removal of vapor phase contaminants from a gas stream by in-situ activation of carbon-based sorbents
A process for removing vapor phase contaminants from a gas stream includes the step of adding a raw carbonaceous starting material into a gas stream having an activation temperature sufficient to...
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6555013 |
Treatment method for things like sludge and treatment apparatus
A method and apparatus for treating an aqueous-containing sludge in which the sludge is filtered on an elongate moving sheet of a water permeable unwoven fabric on paper. The moving sheet is folded...
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6553924 |
Co-combustion of waste sludge in municipal waste combustors and other furnaces
A system and method for treating, injecting and co-combusting sludge in a municipal waste or other solid fuel combustor. The system includes a sludge receiving and treatment module and a sludge...
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6553923 |
Blower housing with maximized interior spacing
A blower for a high efficiency furnace is provided with an increased interior space for accommodating an impeller of maximum practicable diameter. The blower includes a blower motor and a blower...
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6552295 |
Plasma furnace disposal of hazardous wastes
A method and apparatus for plasma waste disposal of hazardous waste material, where the hazardous material is volatilized under vacuum inside a containment chamber to produce a pre-processed gas as...
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6548033 |
Spare selective catalytic reduction reactor system
A system of selective catalytic reduction units for reducing nitrogen oxides by operating a plurality of parallel combustion units in parallel with a spare selective catalytic reduction reactor is...
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6546897 |
Thermodynamically activated flue damper
The invention is directed to a thermodynamically activated flue damper for a gas water heater that includes a flue damper for controlling the passage of exhaust gases through the flue; and a...
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6546883 |
Thermo-oxidizer evaporator
A thermo-oxidizer evaporator is provided with a combustion chamber, burners, and waste water injection system. The waste water injection system is preferably adapted to atomize the waste water...
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6536360 |
Heat recovery system and method of heat recovery and reuse for a portable incineration apparatus
A heat recovery system for an air curtain incinerator includes a transportable box defined by a plurality of walls and has an open top and an open bottom. The walls are lined with a refractory...
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6534020 |
Fume recovery methods
Apparatus ( 10 ) for recovering fumes from a roofing kettle ( 12 ) includes a fan ( 72 ) for drawing air from the hollow interior of a housing ( 20 ). A conduit ( 34 ) extends through the housing...
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6532905 |
CFB with controllable in-bed heat exchanger
A circulating fluidized bed (CFB) boiler has one or more bubbling fluidized bed enclosures containing heating surfaces and located within a lower portion of the CFB boiler to provide a compact,...
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6532881 |
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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6532880 |
Method and apparatus for drying and incineration of sewage sludge
A system for drying sludge includes a shaftless spiral feed screw for moving sludge through a drying chamber. An high energy inductor is located at a output of the drying chamber for drawing hot...
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6532879 |
Gasifier system and method
A solid fuel fed combustor system having a first chamber portion with an inlet feed for feeding a metered amount of a solid fuel thereto, a first burner stage having a first traveling conveyor...
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6532768 |
Process for the vitrification of a pulverulent material and apparatus for implementing the process
The present invention relates to a vitrification process for a pulverulent material and an apparatus for implementing said process. The process consists in introducing the pulverulent material into...
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6526898 |
Furnace with radiant reflectors
The present invention utilizes radiation reflectors on the refractory wall of a fired furnace opposite the spaces between adjacent tubes. The radiation reflectors focus the reflected radiation from...
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6521021 |
Thief process for the removal of mercury from flue gas
A system and method for removing mercury from the flue gas of a coal-fired power plant is described. Mercury removal is by adsorption onto a thermally activated sorbent produced in-situ at the...
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6520848 |
Method and apparatus for maintaining the release of exhaust above a height threshold
A method and apparatus adjusts an opening in the flow of exhaust to ensure a constant velocity of the exhaust.
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6520099 |
Method for treating combustion ash of coal and method for desulfurization
Provided are a method of treating coal ash by mixing it with water, in which the coal ash and water undergo a temperature difference therebetween while they are mixed; and a method of...
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6520098 |
Apparatus and method for disposing of dam dirt
A method of disposing of combustible materials. The method includes the steps of: providing a heating space; providing a first source to generate heat to a first predetermined level at a first...
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6520097 |
Method of an apparatus for rapid in-line incinerating of contaminant coated hangers and/or parts using high energy sources
Method and Apparatus for high intensity infrared burn-off of contaminants on articles moving continuously through an in-line production process.
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6520096 |
Disposal apparatus of combustible fluorine-series refrigerant composition
A disposal apparatus comprise a combustion furnace and a refrigerant feed unit for drawing out a combustible fluorine-series refrigerant composition containing a fluorine-series refrigerant and C 1...
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6519973 |
Glass melting process and furnace therefor with oxy-fuel combustion over melting zone and air-fuel combustion over fining zone
A process and furnace for melting glass is set forth wherein the majority of the combustion energy over the melting zone of the furnace is provided by oxy-fuel combustion while a majority of the...
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6517341 |
Method to prevent recession loss of silica and silicon-containing materials in combustion gas environments
While silicon-containing ceramics or ceramic composites are prone to material loss in combustion gas environments, this invention introduces a method to prevent or greatly reduce the thickness loss...
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6514469 |
Ruggedized methods and systems for processing hazardous waste
Hazardous waste can be processed using novel, ruggedized and flexible methods and systems. Such novel methods and systems comprise a survivable processing vessel designed to withstand shock,...
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6514315 |
Apparatus and method for collecting flue gas particulate with high permeability filter bags
A method of treating flue gas includes the steps of generating a flue gas and removing particulate from the flue gas with a first particulate removal technique to produce treated flue gas. The...
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6513446 |
Process and apparatus for conditioning moist and dust-laden incineration air
In an incineration plant with combination air being fed to its furnace via a pipeline, a mixing chamber, an extractor and an air-preheating device are provided in the direction of flow of the...
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6513445 |
Plant and grate block for the thermal treatment of waste materials
A plant for the thermal treatment of waste materials. The plant has a grate, on the surface of which the waste materials lie. The grate has gas passages which are connected to a gas supply for the...
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