Sign up


Match Document Document Title
8156876 Systems and methods for integrated plasma processing of waste  
Systems and methods of integrating plasma waste processing are described. An integreted energy generation system provided with a fossil fuel power plant system having a combustion chamber and a...
8152965 Method and device for emptying the floor of a soda recovery boiler  
The invention is related to a method for emptying a furnace floor in a soda recovery boiler when the soda recovery boiler is being shut down. The emptying may be started while smelt is still...
8151716 Feed injector cooling apparatus and method of assembly  
Apparatus for protecting a feed injector and methods of assembly are provided. In one aspect, a method of assembling a feed injector cooling apparatus includes coupling a coolant source in flow...
8147587 Enhanced mercury capture from coal-fired power plants in the filtration baghouse using flue gas temperature as process control knob  
A system and associated method for improved mercury removal from a flow containing combustion exhaust. The system includes a filtration arrangement through which the flow proceeds to remove...
8147772 Animal waste processing  
A method and apparatus for eliminating mold spores, pathogens and odor from material like equine bedding. The apparatus includes two or more pairs of augers including blades to control the size of...
8147747 Swirling column nozzle, swirling column smelting equipment using the same, and swirling column smelting method  
A swirling column nozzle comprises a nozzle body with an air chamber defined therein; an outlet portion, a feed pipe penetrating through the air chamber and extending to the outlet portion, an...
8141502 Fluidized bed boiler and a grate element for the same  
A fluidized bed boiler comprises a furnace whose lower part is equipped with a grate comprising means for supplying fluidizing air into the furnace. The furnace also comprises at least one heat...
8141501 Method and facility for disposing wet sludge  
A wet sludge disposal facility is capable of smoothly transferring wet sludge to a kiln inlet part of a dry process kiln by a low feeding pressure and without substantially increasing the moisture...
8142744 Integrated boiler and air pollution control systems  
An air pollution control system includes an emission treatment system configured to receive flue gas, to reduce at least one pollutant therefrom, and to output emission treated flue gas. A first...
8142548 Method and apparatus for enhanced mercury removal  
A method and apparatus for treating a coal combustion flue gas. In one embodiment, the method includes injecting a halogen into a flue gas, and injecting partially combusted, carbon enriched...
8137099 Method for calcination of a material with low nochi emissions  
The invention relates to a method for calcination of a material in which said material is heated by contact with a heat source essentially generated by means of a flame produced with at least one...
8132520 Method and device for cooling a layer of bulk material on a conveyor grate  
A conveyor grate for the transport and cooling of bulk material, for example cement clinker, comprises a grate floor having multiple planks (12), adjacently situated transverse to the direction of...
8127697 Method and device for charging processing plants  
A device and method for charging processing plants, in particular, combustion furnaces (1), is disclosed, in which a flowing process material (3), which has solid components (6) in addition to...
8129663 Vacuum heating apparatus  
Deterioration of an O ring due to radiation heating in a vacuum heating apparatus is prevented to allow heat treatment of a substrate with good annealing properties. The vacuum heating apparatus 1...
8117975 Fossil-fuel-fired system having reduced emissions and method of operating the same  
A fossil-fuel-fired system, which includes an emissions-control-agent dispenser, a furnace, an emissions monitor and, optionally, a controller, is disclosed. The emissions-control-agent dispenser...
8117974 Biomass energy recovery apparatus  
An apparatus for extracting energy from fiber introduced as a fuel into a vertically elongated combustion chamber having a suspension burner capable of projecting a flame down the axis of the...
8117764 Control system for particulate material drying apparatus and process  
A control system for controlling the utilization of heated waste streams for fluidizing particulate matter such as coal in a fluidizing bed dryer. The control system includes a number of graphic...
8113824 Large diameter mid-zone air separation cone for expanding IRZ  
A large diameter mid-zone air separation cone is provided for decreasing NOx during burner operation by expanding the internal recirculation zone (IRZ) at the burner exit. The mid-zone air...
8110029 Integrated mercury control system  
An integrated system [1000] is described for reducing operating costs of power plants while keeping gaseous pollutants in exhaust flue gasses, such as Mercury (Hg), below acceptable limits....
8109218 Waste treatment process and apparatus  
A process for the treatment of waste, the process comprising either a gasification step or a pyrolysis step to produce an offgas and a non-airborne, solid char material; followed by a plasma...
8109217 Method, device and system for enhancing combustion of solid objects  
A system, device and method for enhancing burning of a solid object in a combustion process is provided where one or more incineration devices (101) for burning a solid object (101), at least one...
8104412 Deflector device for coal piping systems  
A deflector device for improving particle distribution within a coal piping system includes a base defining an outer circumference. The base is configured to be mounted inside a pipe such that the...
8105401 Parallel path, downdraft gasifier apparatus and method  
A method for using a downdraft gasifier comprising a housing and a refractory stack contained within the housing. The refractory stack may comprise various sections. Apertures in the sections may...
8100992 Biomass gasification apparatus  
A biomass thermochemical gasification apparatus is provided that can manufacture high-quality fuel gas out of solid biomass in an industrial manner. This fuel gas can be used as fuel for a gas...
8100064 Fuel staging methods for low NOx tangential fired boiler operation  
A tangential fired boiler includes a circumferential wall defining a combustion zone, the circumferential wall being generally rectangular when viewed along a generally horizontal cross-section. A...
8100065 Flue dust discharging method and system  
A dust discharging system for a blast furnace includes a dust collector for collecting flue dust from flue gas produced from the blast furnace, a first discharge conduit connected to the dust...
8100066 Hybrid feed mechanism  
A feed mechanism in which a ram (2) fed from a hopper (1) compresses a fuel against a closed valve (11) which is then opened for the ram to push the fuel towards a rotary scroll (6) for delivery to...
8097090 Mitigation of deposits and secondary reactions in thermal conversion processes  
Described herein are systems and methods for reducing cumulative deposition and unwanted secondary thermal reactions in pyrolysis and other thermal conversion processes. In an embodiment, a system...
8096803 Flare stack combustion method and apparatus  
Apparatus for enhancing combustion of an undesired chemical to minimize the formation of smoke during operation of a flare stack for the discharge of a flare feedstream includes a plurality of...
8096063 Apparatus and method for thermally removing coatings and/or impurities  
An apparatus for thermally de-coating and/or drying coated and/or contaminated materials comprises a support and an oven pivotally mounted to the support. The oven has charging portion for...
8097059 Exhauster bypass system  
An exhauster bypass system 20 receives an input flow of gases and entrained fine solid particles 15 from a pulverizer 12 and separates the input flow into a particle-deficient gas flow and a...
8091491 Integrated system for the extraction of heavy ash, conversion thereof into light ash and reduction of unburnt matter  
The present invention is about a process for treating all the ashes produced by a coal dust boiler (1), able to reduce the total unburnt matter content, to increase the combustion efficiency of the...
8091492 Process and plant for producing a refuse derived solid fuel  
Process and plant for producing a refuse derived solid fuel (RDSF), including a first component having a dry fraction of a solid urban waste (MSW) in a shredded form and at least one second...
8087926 Oxy-fuel combustion with integrated pollution control  
An oxygen fueled integrated pollutant removal and combustion system includes a combustion system and an integrated pollutant removal system. The combustion system includes a furnace having at least...
8088188 Gasification system and process with staged slurry addition  
A system and process for gasifying carbonaceous feedstock with staged slurry addition in order to prevent the formation of tar that causes deposition problems. Dry solid carbonaceous material is...
8088312 Method of removing the polymer encapsulating a nuclear fuel pellet  
Method for removing the epoxy and/or phenolic polymer encapsulating a nuclear fuel pellet comprising uranium dioxide UO2, the method comprising the following successive steps: a) the polymer is...
8083519 Burner nozzle  
A burner comprises a body, a nozzle, and at least one attachment element for removably attaching the nozzle to the body. The body defines an oxidant inlet, a feedstock inlet, a body outlet, and one...
8082860 Anti-roping device for pulverized coal burners  
An orifice plate for improving particle distribution within a coal piping system includes a plate body defining a central orifice therethrough bounded by an inner periphery of the plate body. The...
8083517 Method of operating a furnace  
A method of firing a burner into a furnace process chamber supplies the burner with fuel and combustion air at a ratio that provides a level of excess air. The method includes the steps of reducing...
8084010 Coal/coke/heavy residual oil boiler with sulfur and carbon dioxide capture and recovery  
A pulverized coal/coke (PC) boiler combusts carbon-based fuel with substantially pure oxygen and a flue gas recirculation stream (containing predominately carbon dioxide) at varied ratios to...
8082915 Pellet stove  
According to embodiments of the present invention, a pellet stove includes a firepot assembly with a bottom plate slideable along rails to move between a closed position during combustion in the...
8075858 Trumpet shaped element and process for minimizing solid and gaseous pollutants from waste off-gasses and liquid streams  
An injector element that can be used to inject pollution reacting chemicals or other reactants into a container of waste gas or aqueous streams so as to improve the function of the process by...
8075651 Ellipsoid exhaust intake bonnet (EIB) for maritime emissions control system  
An improved Exhaust Intake Bonnet (EIB) for an Advanced Maritime Emissions Control System (AMECS) includes a ribbed frame lowered and then drawn around a stack of an Ocean Going Vessel (OGV), and a...
8070863 Gas conditioning system  
The present invention provides a gas conditioning system for processing an input gas from a low temperature gasification system to an output gas of desired characteristics. The system comprises a...
8069797 Control of mercury emissions from solid fuel combustion  
A system 26 for removing elemental mercury or mercury compounds handles carbonaceous sorbent 28 of a starter batch stored in a silo 30 in an agglomerated state. The sorbent 28 is fed by a feeder 32...
8057576 Enhanced adsorbents and methods for mercury removal  
A flue gas adsorbent and method for making an adsorbent for mercury capture are disclosed. The adsorbent comprises an admixture of an adsorptive material and an additive that have been physically...
8057225 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...
8057218 Method for burning liquid fuels  
A method for burning liquid fuels, wherein an amount of total combustion air required for burning is introduced into the liquid fuel in the form of small air bubbles to provide a highly variable...
8057221 Method and burner for burning with oxygen  
A method and a burner for combustion in a heating furnace of a fuel with an oxidant in the form of oxygen gas, wherein fuel and oxidant are supplied to a burner head. Fuel and oxidant,...
8056255 Manure removal and drying system  
A manure removal and drying system is used in an agricultural setting. The system includes a static pressure control system for regulating an amount of static pressure in a high pressure area of...