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7841282 Apparatus, system, and method for operating and controlling combustor for ground or particulate biomass  
An apparatus, method, and system for combusting bridging fuel which includes biomass material. The apparatus includes an enclosure having a relatively thin wall defining a firebox. A temperature...
7836835 Gas incinerator installed on a liquefied gas tanker ship or a liquefied gas terminal  
The invention relates to a gas incinerator device comprising a combustion chamber having a heater body producing combustion gas, at least one fan feeding the heater body with cool air to ensure...
7837962 Method and apparatus for removing mercury and particulates from combustion exhaust gas  
A method of reducing particulate matter and mercury emissions in a combustion flue gas includes, in an exemplary embodiment, combusting a fuel resulting in generation a flue gas flow, cooling the...
7833315 Method and system for reducing mercury emissions in flue gas  
Method and a system for capturing mercury in a flue gas are provided. The method includes partially oxidizing a carbonaceous solid fuel in a gasifier such that a thermally activated...
7832342 Process for combusting fuels, in particular waste  
A process for combusting fuels, in particular waste, includes reducing the oxygen mass flow of the underfire combustion gas and increasing the oxygen mass flow of the overfire combustion gas in...
7832343 Pyrolyzer with dual processing shafts  
A pyrolyzer has a heated inner housing that includes first and second conveyors. Preferred conveyors have independent or at least potentially independent flows of material to be pyrolyzed. All...
7833010 Natural gas injection system for regenerative thermal oxidizer  
The present invention provides a system and method for injecting natural gas in an RTO. The RTO may be, for example, a known type that has a rotary distributor, a center section divided into...
7832341 Merging combustion of biomass and fossil fuels in boilers  
A method of injection and combustion control and related injection nozzles and lances are described which facilitate the merging of the combustion of fossil fuels and separately added solid...
7832344 Method and apparatus of treating waste  
A waste treatment system processes waste upon the application of energy. The system includes a vessel, and a plurality of plasma torches. Organic and/or inorganic waste may be introduced into the...
7833296 Reduced-emission gasification and oxidation of hydrocarbon materials for power generation  
A system and process for maximizing the generation of electrical power from a variety of hydrocarbon feedstocks. The hydrocarbon feedstocks are first gasified and then oxidized in a two-chamber...
7831084 Control of a recovery boiler or alike  
Method and system for controlling the operation of a recovery boiler or another boiler having a furnace wherein the operation is monitored by monitoring sensors, the sensors converting the...
7827689 Coke oven reconstruction  
A new, faster and more efficient process to replace heating walls and ceilings in coke oven batteries. Thus, when replaced, at least one heating wall is constructed of thermally stable...
7823578 High efficiency biomass stove  
A biomass stove includes a housing enclosing a firebox that defines a ceiling portion opposite a bottom, a firepot disposed within the firebox, an air intake assembly coupled to the firebox, and...
7819070 Method and apparatus for generating combustible synthesis gas  
The present application discloses an apparatus for gasification of solid, liquid and gaseous organic feed materials having a fuel value into synthesis gas. The apparatus comprises: a gasification...
7819656 Heater and method of operation  
A furnace, firing pattern and method of operating a heater that employs a combination of hearth burners and wall burners for the cracking of hydrocarbons is described. The firing pattern leads to...
7819113 Door assembly for a cooking apparatus  
A door assembly for a cooking apparatus is provided that prevents heat generated in a cooking chamber from being released to the outside while also being as thin as possible. The door assembly may...
7819071 Nozzle system  
A nozzle system for a fluidized bed including a pipe for insertion through an air distributor plate in the fluidized bed and extending up through a refractory material on the air distributor...
7816294 Methods and configurations for catalyst regeneration  
A catalyst regenerator (100) has a first section (110) and a second section (120) and is operated such that carbon from a carbon-contaminated catalyst (140) is converted to carbon monoxide in the...
7815885 Method and apparatus for producing carbon nanostructures  
A method includes liberating carbon atoms from hydrocarbon molecules by reaction with or in a reactant liquid and maintaining the liberated carbon atoms in an excited state. The chemically excited...
7815886 Reactant liquid system for facilitating the production of carbon nanostructures  
A method includes isolating carbon atoms as conditioned carbide anions below a surface of a reactant liquid. The conditioned carbide anions are then enabled to escape from the reactant liquid to a...
7814846 Method and apparatus for preparing a collection area for use in producing carbon nanostructures  
A method includes producing deposition conditions in a collection area above a reactant liquid containing one or more catalyst metals. The reactant liquid is maintained under conditions in which...
7814845 Dual chamber system for gasifying biomass waste  
A device for gasifying biomass waste has two each of primary chambers, fume transfer vents, mixing chambers which accept fumes from the primary chamber, afterburner chambers in fluid communication...
7810441 Coal burner assembly  
A burner assembly including a housing having an air inlet, a burner end having an opening, a longitudinal axis extending generally from the air inlet toward the burner end, a motor, an impeller...
7806090 Boiler apparatus for combusting processed agriculture residues (PAR) and method  
An apparatus that extracts energy from processed agriculture residue (PAR) such as dried distiller grains or rapeseed as a biomass fuel having about 12% by weight or less moisture combusted in a...
7802985 Direct fired heater utilizing particulates as a heat transfer medium  
This invention relates to a means of heating a process fluid to elevated temperature thru use of heat resistant particulates as a heat transfer medium. Down-ward flowing particulates, enter the...
7802528 Pyrolysis apparatus  
Apparatus for the pyrolysis of solid waste material includes a thermal reactor including an elongate hollow housing with a reaction chamber disposed within the housing. The thermal reactor is...
7802565 Barbecue grill  
A charcoal fired barbecue grill is described and shown herein. In one embodiment, a charcoal grate is disclosed which is formed from a sheet metal material. The charcoal grate includes a bottom...
7798809 Method for controlling the operation of a bulk good grate cooler  
A method of controlling the operation of a bulk good grate cooler for cooling hot cement clinker, for example, in a process-controlled manner is provided in order to ensure that the volume flows...
7798077 Freefall pyrolytic oven  
A pyrolysis oven configured for vertical conveyance of material for incineration. The oven makes use of gravity and multiple plates to control the movement of material through the oven chamber....
7793601 Side feed/centre ash dump system  
An apparatus for gasifying solid organic fuel includes a refractory-lined oxidation chamber, fuel storage, a transfer connecting the fuel storage with an inlet into the oxidation chamber for...
7794524 Method and apparatus for removing contaminants from industrial processing plants  
A method and apparatus for removing purifying vaporizable contaminants such as mercury from a particulate material. Particulate material is first contacted with heated gases to vaporize the...
7789026 Cultivated biomass power system  
In a power generation system biomaterial is grown in a biomass field near a furnace. The plants or oils from the plants are periodically harvested and burned by the furnace to generate steam which...
7789999 Thermal decomposition treatment system of flammable waste and method for treating the waste using the system  
Described is a thermal decomposition treatment system and method of using the thermal decomposition treatment system wherein flammable waste is inputted into a trash burner which is shielded from...
7784415 Solid fuel burner-gasifier methods and apparatus  
A method and apparatus for delivery of a solid particulate fuel to a heating system. The present invention provides a lock-up transport system to deliver particles of solid fuel in a downstream...
7780765 Control of mercury emissions from solid fuel combustion  
A method for removing mercury from flue gases generated by the combustion of coal comprises: storing a starter batch of activated carbon in an agglomerated state; de-agglomerating the starter...
7779767 Firing furnace and porous ceramic member manufacturing method  
A firing furnace comprising: a muffle formed so as to ensure a space for housing a formed body to be fired; a member that constitutes a heat generator and is placed on and/or around the muffle;...
7781695 Inductively coupled plasma/partial oxidation reformation of carbonaceous compounds to produce fuel for energy production  
Inductively coupled plasma (ICP) reforming converts carbonaceous compounds into a fuel for use in generating electrical power. Energy rich hydrocarbon fuels, such as coal, marine diesel, oils, and...
7776141 Methods and apparatus for performing flue gas pollution control and/or energy recovery  
Methods and apparatus for pollution control which are well suited for use in a coal power plant are described. Ash is collected and injected into the flue gas stream at a location upstream of a...
7775791 Method and apparatus for staged combustion of air and fuel  
A method for operating a fuel-fired furnace including at least one burner is provided. The method includes channeling a first fluid flow to the at least one burner at a first predetermined...
7775166 Method of using nanoalloy additives to reduce plume opacity, slagging, fouling, corrosion and emissions  
A process for improving the operation of combustors includes the steps of burning a carbonaceous fuel in a combustor system and determining combustion conditions within the combustor system that...
7770543 Control of CFB boiler utilizing accumulated char in bed inventory  
A boiler control method and system. A BFI (bed fuel inventory) value associated with a boiler can be estimated by detecting data from the boiler utilizing an inferential sensor. The bed fuel...
7770528 Solid fuel burner, solid fuel burner combustion method, combustion apparatus and combustion apparatus operation method  
A solid fuel burner and its combustion method suited for encouraging fuel ignition and avoiding slugging caused by combustion ash, wherein a gas of low oxygen concentration (exhaust combustion...
7766731 Exhaust gas chimney  
An exhaust gas chimney, especially an exhaust gas chimney installed directly downstream of a gas turbine or downstream of the waste heat recovery boiler of a gas turbine, includes an inner shell...
7766997 Method of reducing an amount of mercury in a flue gas  
The subject matter disclosed herein relates to a method of reducing an amount of mercury discharged to an environment in a flue gas (12) generated by combustion of a fuel source. The method...
7762200 Method for starting high-performance entrained flow gasification reactors with combination burner and multiple burner array  
A method for starting high-performance entrained flow gasification reactors with a combination burner or a plurality of pulverized fuel burners, and an ignition and pilot burner. The ignition and...
7762199 Frame seal for a solid fuel distributor  
A feeder assembly (28) for projecting solid fuel, such as coal (24), into a combustion chamber (11) of a furnace (10) includes a distributor (44) and a feeder (42) disposed in a housing (40). The...
7757903 Feeder assembly for bulk solids  
A feeder for feeding bulk material into a high pressure conveying line. The feed assembly comprises a rotary feeder that has a material inlet for receiving bulk material from a low pressure source...
7757686 Vent assembly for combustion gases generated by an appliance  
The combination of a vent assembly with a conduit assembly bounding a flow space into which discharged combustion gases are exhausted. The conduit assembly has a first conduit length in which: a)...
7758827 Reducing mercury emissions from the burning of coal  
Sorbent components containing calcium, alumina, silica, and halogen are used in combination during coal combustion to produce environmental benefits. Sorbents are added to the coal ahead of...
7757619 Fuel-burning furnace with a chute that ejects material from the combustion chamber by force of the loading of fuel  
A furnace includes a chute extending from the back of a combustion chamber to allow for the material in the combustion chamber to be pushed into the chute and ejected from the chute by the force...