Sign up


Match Document Document Title
8236235 Removable nozzle for use with air cannons and aerators and method for replacing same  
A nozzle for introducing pressurized fluids into an industrial vessel is releasably attachable to and detachable from a mounting member securedly attached to an exterior surface of the vessel. The...
8234986 Method and apparatus for turbulent combustion of fly ash  
An apparatus for processing fly ash comprising a heated refractory-lined vessel having a series of spaced angled rows of swirl-inducing nozzles which cause cyclonic and/or turbulent air flow of the...
8231382 Apparatus and method for thermally removing coatings and/or impurities  
This invention relates to apparatus for thermally de-coating and/or drying coated and/or contaminated materials. The apparatus comprises at least one support, an oven (10) mounted to each support...
8230795 Circulating fluidized bed device provided with an oxygen-fired furnace  
The invention relates to a circulating fluidized bed device provided with an oxygen-fired furnace (1), a separator (2) for separating gas and solid particles, a return circuit for returning solids...
8230797 Corrosion resistant coatings suitable for elevated temperature application  
The present invention relates to corrosion resistance coatings suitable for elevated temperature applications, which employ compositions of iron (Fe), chromium (Cr), nickel (Ni) and/or aluminum...
8231380 Combustion method with cyclic supply of oxidant  
The invention concerns a combustion method for industrial furnace comprising an arrangement of two substantially parallel and symmetrical burner assemblies (G, D). Each burner assembly comprises a...
8230796 Air-fired CO2 capture ready circulating fluidized bed steam generators  
A combustor 110 is operative to effect therewith the combustion of fossil fuel 114′ in order to thereby both heat to a working fluid 102 and generate a flue gas 104. An air preheater 144 receives t...
8226798 Method of converting pyrolyzable organic materials to biocarbon  
A method of forming a pyrolysed biocarbon from a pyrolyzable organic material is delineated. The method involves the conversion of pyrolyzable organic materials to biocarbon for subsequent use. A...
8226913 Reducing mercury emissions from the burning of coal  
Sorbent components containing halogen, calcium, alumina, and silica are used in combination during coal combustion to produce environmental benefits. Sorbents such as calcium bromide are added to...
8225524 Air wiping device  
An air wiping device for drying an elongated product that passes through the air wiping device. The air wiping device includes a housing having an internal elongated tubular passage through which...
8220452 Removable fireplace cleanout  
The removable fireplace cleanout facilitates the chore of cleaning ash and/or other residue from a fireplace. The cleanout device is a relatively wide, low pan or tray configured for placement...
8220400 Process for efficient energy recovery from biomass  
A method for extracting energy from biomass depleted of at least some carbohydrate, at least some oil, or both by a) introducing the biomass into a vertically elongated combustion chamber having i)...
8220123 Method and apparatus for converting coal classifier outlet to turret adapted for diffusion technology  
The OEM Venturi and outlet structures of a conventional coal classifier are removed and replaced with a simple turret having four outlet openings which are connected to the combustion chamber feed...
8216345 Gasification apparatus and method  
A gasification system is disclosed having a combustion or reaction vessel, a scrubber housing, and a filter housing. A carbonaceous fuel is partially combusted in the reaction vessel to generate a...
8219247 Method of operating a furnace  
A method of operating a furnace having process tubes and multiple burners where it is desired to conform the temperatures of the process tubes to selected target temperature criterion. The present...
8210112 Method for improving the slag quality of grate firing systems  
A method for improving a slag quality of slag in a grate firing system. The method includes providing slag in a grate firing system including a combustion chamber disposed above a combustion bed....
8210111 Method and system for lining a coal burner nozzle  
A method and liner system for a pneumatically conveyed particulate conduit are provided. The conduit includes an inlet opening, an outlet opening, and a duct extending therebetween. The system...
8210110 Apparatus for combustion of biofuels  
An apparatus for combustion of biomass is provided. The apparatus generally includes opposingly paired sidewalls, a fixed panel traversing the opposingly paired sidewalls, an actuatable panel...
8205565 Apparatus and method for injecting waste tires through the burner end of a kiln  
A device is provided for accelerating and propelling whole tires into the combustion zone of a kiln. More specifically, the device comprises an upper accelerating assembly and a lower accelerating...
8202083 Process and installation for increasing the burning energy produced by a natural fuel gas  
A process and an installation for increasing the burning energy of a natural fuel gas upon burning the same for domestic or industrial purposes. The process includes the step of supplying the...
8201708 Method and apparatus for the continuous controlled discharge of solids  
A silo has more than one discharge passage, and each passage has the ability to increase or decrease its respective flow rates. The silo and each portion of the silo that feeds into each individual...
8199790 Reactor vessel for plasma gasification  
Disclosed herein is a reactor vessel for plasma gasification reactors employing a DC graphite electrode, AC graphite electrodes, AC plasma torches or DC plasma torches to create a high-energy...
8196532 Air-fired CO2 capture ready circulating fluidized bed heat generation with a reactor subsystem  
A combustor 110 combust a fluidized bed of fossil fuel 114, 114′ to heat a working fluid 102 and generate flue gas 104. An air preheater 144 has first and second gas passageways 144a, 144b for r...
8197787 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 includes a...
8196533 Methods for operating a fluidized-bed reactor  
A method for operating a fluidized-bed reactor includes introducing an alkali-containing material into a fluidized-bed reactor and introducing hydrous clay into the fluidized-bed reactor, the...
8196531 Compact pulverized coal burner  
Disclosed is a burner for oxidant gasification of pulverized fuels under high pressures, e.g. 80 bar, and temperatures, e.g. 1200 to 1900° C., in reactors with liquid slag removal for oxygen ...
8192514 Fixed bed coal gasifier  
A fixed bed coal gasifier (300) includes a coal gasification chamber with a coal lock above the chamber. A static coal distribution device inside the gasification chamber includes a hollow coal...
8187350 Engine fuels from coal volatile matter  
Apparatus and a process are described for compressing superheated steam into porous coal chunks in a chamber, and, after a time interval, expanding this steam out of the chamber, and repeating this...
8188329 Method and device for burning-off precious metal-containing materials  
A recycling furnace and method are provided for processing potentially explosive precious metal-containing materials having organic fractions that combust with great energy, the furnace including a...
8186286 Wood fired boiler  
A bio-mass fueled boiler operating at delivered efficiencies in excess of 90%. Pre-heated, pressurized primary combustion air is supplied to a primary burn chamber via horizontal and vertical...
8187364 Method and apparatus for removing volatile contaminants from industrial plants  
A method and apparatus for simultaneously removing alkali chlorides from an industrial process and purifying vaporizable contaminants such as mercury from a particulate material. Gases containing...
8181451 Method of controlling the operation of a selective catalytic reduction plant  
A method of controlling the feeding of a reducing agent, such as urea or ammonia, to a selective catalytic reduction reactor, which is operative for removing NOx from a process gas of a process...
8181584 On-line coal flow control mechanism for vertical spindle mills  
An improved apparatus for on-line coal flow control in vertical spindle mills comprising a plurality of independently adjustable flow control elements and positioning rods that adjust the...
8182583 Mercury control activated carbon management  
A method, system, and computer readable storage medium for managing powdered activated carbon (PAC) injections for controlling mercury emissions from coal-fired boilers. A mercury concentration...
8182754 Plasma apparatus for termination of radioactive and other wasters  
The apparatus is proposed for termination of radioactive and other wastes particularly for physical processing of radioactive waste with simultaneous production of hydrogen, oxygen, and electric...
8176859 Refractory brick and tapered mortar joint  
A refractory brick and mortar joint comprise a cold face of the refractory brick; a hot face of the refractory brick opposite the cold face, wherein the hot face is shorter in length than the cold...
8176911 Regulating overfire air in a boiler using an overfire air tube damper  
A method to regulate overfire air passing through an overfire air duct and entering a flue gas stream in a combustion system including: directing overfire air into an inlet of the overfire air...
8178744 Method and apparatus to demilitarize small caliber ammunition  
A method and apparatus for the demilitarization of ammunition. The apparatus is comprised of an elongated tubular ammunition conveying chamber having a wall, an inlet opening, and a discharge...
8177547 Method for starting a burner  
The invention relates to a method for starting a burner for combusting synthesis gases, wherein said burner comprises first and second fuel passages, the first fuel passage encompasses the second...
8172930 Cleanable in situ spark arrestor  
A system for reducing the occurrence of fires in a fabric filter dust collection system. The system includes an elongated housing having a first end and a second end distal from the first end. A...
8171893 Oxygen-producing oxycombustion boiler  
The boiler of the invention has a circulating fluidized bed, uses solid fuels and the oxygen obtained by high temperature oxygen production membranes, and is characterized in that the membranes are...
8167975 Exhaust gas purifying method and apparatus  
A system is provided that prevents inhibition of adsorption of Hg and other heavy metals by activated carbon or other heavy metal adsorbent due to prior adsorption of sulfur trioxide (SO3) in an...
8161661 Continuous drying apparatus and method  
Provided are a continuous drying apparatus and method. The apparatus includes a combustion chamber, a heat exchange chamber, a filter, a mixing chamber, and a drying chamber. Biomass to be dried is...
8161959 Wood burning furnace  
A wood burning furnace providing, in sequential connection, an air box, a fire box with a wood storage box/primary combustion chamber and a secondary combustion chamber separated by an ash grate, a...
8162659 Method for introducing waste and/or alternative fuels into a clinker production method and device for carrying out said method  
In a method for introducing waste substances and/or alternative fuels into a clinker production process, the raw materials, in the form of slurries or suspensions, are subjected to mechanical...
8156662 Systems for prevention of HAP emissions and for efficient drying/dehydration processes  
This invention discloses systems, apparatuses and methods for drying or dehydrating high moisture content feedstock to dry or low moisture products. The equipment systems comprise a gas turbine...
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...