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7658155 Waste treatment process and apparatus  
A process for the treatment of waste, the process comprising: (i) either (a) a gasification step comprising treating the waste in a gasification unit in the presence of oxygen and steam to produce...
7654259 Keystone-shaped fireplace door apparatus  
A fireplace comprised of a burning chamber having an opening to a room and a vertically lifting door having a top edge, a bottom edge and opposing side edges. The door narrows in width from the...
7651565 Device for drying and/or calcining gypsum  
A gypsum dryer/calciner (1) includes a calcining space (2), a first pipe (4) exhibiting an inlet connected to a source of hot gases (3) and an outlet emerging in the calcining space (2); a second...
7648615 Method of smoking/burning type volume reduction treatment and apparatus therefor  
In the operation of smoking/burning type volume reduction treatment apparatus (1), referring to view (A), charcoal carbonized layer (T2) is spread over powdery ceramic layer (T1) in the state of...
7647874 Energy and steel recovery system  
An energy and steel recovery system has a suspension column and a plurality of suspension burners operably disposed therein wherein the burners are laterally spaced from one another along the...
7644668 Feeding system for plasma melting-furnace  
The present invention provides a feeding system which operates under an environment of negative pressure on feeding waste materials to prevent contaminant of a plasma furnace from leakage and so...
7644669 Coal fired process heaters  
An embodiment of the invention consists of a process heater with a radiant section and an overhead convection section, the radiant section having a vertical cylindrical, contiguous, helical,...
7647204 Method for estimating the impact of fuel distribution and furnace configuration on fossil fuel-fired furnace emissions and corrosion responses  
Provided is a method for estimating the impact of fuel distribution on emissions and corrosion responses of a fossil fuel-fired furnace. A variable is determined, termed herein separation number,...
7641770 System for recovery of hydrocarbons from tar sands  
A system for recovering hydrocarbons from tar sands includes a heated enclosure 66, one or more input conveyors 60, 67 move tar sands through the heated enclosure, provide a flow line with a...
7640872 Process for influencing the properties of combustion residue  
Combustion residue can be partially melted and/or sintered in the combustion bed of a grate furnace system. By returning the unmelted and/or unsintered combustion residue, completely sintered...
7636992 Starting and stopping continuous-feed thermomolding machine  
In a continuous-feed thermomolding machine a foil is advanced in a transport direction at a constant travel speed through a heat station where it is exposed to a heat source such that each piece...
7638039 In-situ catalyst replacement  
The present invention relates generally to catalysts and, in particular, relates to in-situ replacement of catalyst within a reactor. In an embodiment, the present invention comprises a method for...
7632471 Reaction furnace utilizing high-temp steam and recirculated heat source to separate mercury and crack dioxin and organic substances contained in waste  
A reaction furnace utilizing high-temp steam and recirculated heat source to separate mercury and crack dioxin and organic substances contained in waste includes a first combustion chamber having...
7632092 Regulating device for the cooling air flows of a bulk material grate cooler  
In order to provide an automatically operating cooling air regulating device for a grate cooler for cooling hot bulk material such as cement clinker, for example, which can be constructed easily...
7628610 Conical cyclonic oxidizing burner  
A method and device for improved efficiency in thermal oxidation is presented which uses a cyclonic flame to combust a stream of hydrocarbons drawn to the flame source by a pressure differential....
7624707 Re-oriented over fire air ports for reduction of NOx production from pulverized coal-fired burners  
An over fire air (OFA) port arrangement for a pulverized coal-fired boiler or furnace has at least one OFA port through each of the sidewalls for injecting OFA to increase residence time for each...
7624691 Air nozzle with fastening means and method for fastening of said nozzle  
An air nozzle has an attachment arrangement for solid fuel burners with fluidized beds. The air nozzle has a body having an inlet and an outlet defined therein. A pipe end is inserted into the...
7621154 Solid fuel combustion for industrial melting with a slagging combustor  
A method for supplying heat to a melting furnace for forming a molten product using ash-containing fuels. A fuel having an ash component is introduced into a slagging chamber of a slagging...
7621973 Methods and systems for partial moderator bypass  
Methods and systems for a gasifier having a partial moderator bypass are provided. The gasifier includes a partial oxidation reactor including an inlet and an outlet and a primary reaction zone...
7621225 Method and apparatus for treatment of waste  
An apparatus for treating waste material that comprises four major cooperating subsystems, namely a pyrolytic converter (24), a two-stage thermal oxidizer (26), a steam generator (28) and a steam...
7621227 Granular biomass burning heating system  
A granular biomass burning furnace for use with any appropriate granular biomass, such as grains, cherry pits, etc. The furnace includes a three stage heat exchanger, a fuel injector, a fuel...
7621741 Safety door for rotary kiln  
A safety door for covering openings in a rotary kiln during maintenance operations on the rotary kiln. The door is affixed to the exterior surface of the rotary kiln and includes a hatch pivotally...
7621226 System and method for recycling waste into energy  
A system for recycling solid waste into energy includes a heated enclosure 66, one or more input conveyors 60, 67 move waste materials through the heated enclosure, provide a flow line with a...
7617781 Oxygen enhanced plasma waste treatment system and method  
A method and apparatus that improves the efficiency of waste processing in waste treatment systems utilizing a high temperature plasma as the a energy source by delivering pressurized oxygen to...
7618595 Assembly for purifying toxic gases from production processes  
An assembly is provided for purifying toxic gases from production processes by thermal conversion in a reactor chamber and subsequent treatment of reaction products with a sorption agent in a...
7618255 Apparatus and method for catalytic combustion  
A catalytic combustion apparatus is equipped with a reactor for catalytically burning a gas to be treated containing a combustible organic compound, which further comprises a condensate forming...
7617617 Process and apparatus for manufacture of fertilizer products from manure and sewage  
This invention discloses systems and methods for conversion of manure to novel fertilizer and/or soil builder products useful as input for organic farming operations. The equipment systems...
7614352 In-situ capture of carbon dioxide and sulphur dioxide in a fluidized bed combustor  
Both a process and an apparatus whereby a fuel with both a high carbon content, a relatively high sulphur content and a relatively low ash content, can be combusted without the release of...
7615101 High energy dissociation for mercury control systems  
An apparatus and method for controlling mercury emissions in the gas stream from a fuel fired system includes a chamber for creating dissociated halogen to be supplied to the gas stream, with or...
7607398 Method and device for the regulated feed of pulverized fuel to an entrained flow gasifier  
A method and device for metering and feeding pulverized fuels under pressure into gasification reactors, with the pulverized fuel being supplied alternately from an operational bunker through...
7601139 Spring launched needle safety clip  
A hypodermic needle assembly configured such that the movement of a needle shield into position to block the needle tip occurs as a direct consequence of a longitudinal force applied by insertion...
7597864 Control of mercury and other elemental metal emissions using reaction stabilization device  
Ammonia and optionally carbon monoxide are injected into the flue gas containing metals such as mercury in a manner so that there are sufficient amounts of these materials in the flue gas when the...
7597812 Methods and systems for converting waste into energy  
A method for receiving animal waste from animal confinements or other concentrated animal waste sources and for converting the waste into a usable form is described. The waste contains both...
7597743 Configuration and process for carbonyl removal  
A plant includes an adsorber in which a metal is plated onto a non-metallic sacrificial materials from a metal carbonyl at a predetermined temperature. Particularly preferred adsorbers include two...
7596952 Process and a plant for recycling carbon dioxide emissions from power plants into useful carbonated species  
A process is disclosed for recycling carbon dioxide emissions from a fossil-fuel power plant into useful carbonated species The process primarily comprises the steps of: a) burning the fossil...
7591982 Thermal waste recycling method and system, and application thereof in the treatment of waste with a high water content  
A thermal waste recycling system and method and to the application thereof in the treatment of high-water-content waste includes: a column for thermal waste pyrolysis, a thermal pyrolysis gas...
7591648 Burner apparatus  
A burner assembly includes a fuel nozzle and an air-fuel mixing cone coupled to the fuel nozzle. Fuel is discharged from the fuel nozzle into a mixing chamber formed in the air-fuel mixing cone....
7587985 Method and apparatus for producing fine carbon particles  
A method includes producing an isolation atmosphere in a phase changing area above a reactant liquid and then injecting a feed material into the reactant liquid. The feed material preferably...
7588025 Fume extractor hood  
Hood, in particular associable to a cooking oven for professional kitchen applications, comprising a catalytic converter, a fan adapted to extract gases, fumes and vapors from the cooking cavity...
7588028 Biomass burner  
A burner comprising a fuel reservoir, a primary combustion zone located at the lower end of the fuel reservoir, a secondary combustion zone located underneath the primary combustion zone, a...
7575613 Method and apparatus for producing methane from carbonaceous material  
A method for producing methane (69) from a carbonaceous (22) material includes conveying pulverized carbonaceous material (28) entrained in an inert carrier fluid, such as carbon dioxide (36),...
7574968 Method and apparatus for capturing gas phase pollutants such as sulfur trioxide  
A method and apparatus is provided for use in combustion system for capturing gas phase pollutants such as SO3. In one example, the invention uses a computer model to model the combustion system....
7571687 Apparatus for destruction of organic pollutants  
A mobile destruction apparatus for use with oil contaminated with a toxic organic pollutant material includes a housing, which defines a first heating combustion chamber for heating the oil to...
7569204 Apparatus and method for controlling the gas composition produced during the gasification of carbon containing feeds  
A method for controlling the output composition from a gasification device for use in the gasification of biomass using a gasifier in which the biomass and gas both flow in a downward direction....
7569200 Method for reducing nitrogen oxide emissions  
The present invention relates to a method for reducing nitrogen oxide emissions in combustion. Fuel is combusted in a first zone, whereby nitrogen oxides are generated. Supplementary fuel is fed...
7566355 Vent protector device for exhaust vents of buildings  
A device is described which may be fashioned to be installed over an existing unprotected intermittently acting vent pipe of a building, from which malodorous internal air from bathrooms,...
7563426 Method and apparatus for preparing a collection surface 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...
7559286 Solid fuel combustion apparatus  
There is a solid fuel combustion apparatus comprising a heated enclosure, a burner connected to the heated enclosure, and a means for providing a solid fuel from a solid fuel reservoir to the...
7559977 Purification works for thermal power plant  
A method for separation of CO2 from the combustion gas from a thermal power plant fired with fossil fuel, wherein the combustion gas from the thermal power plant is used as cooled, compressed and...
RE40818 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...