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6736635 |
Combustor for exhaust gas treatment
The present invention provides a burner for use in a combustion-type waste gas treatment system for combusting waste gases emitted from semiconductor manufacturing system, particularly, a...
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6733575 |
Hot gas filtration system
A coal-fired power generation system including means for the production of coal-derived gas and a filter system for the filtration of this coal-derived gas. The filter system comprises at least one...
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6732665 |
Method for generating thermal energy from fine-grained oilseeds, preferably from rapeseed, and device for carrying out the method
The invention relates to an arrangement for utilizing small-grained oilseeds, preferably rapeseed, without the need for prior processing of the seeds such as expressing the oil, in which a pressure...
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6733635 |
Method of repairing a coke oven buckstay and a moving device for use in such method
A coke oven buckstay moving device and method which can be used to quickly, reliably, and smoothly repair buckstays compared to conventional methods and devices. The coke oven buckstay moving means...
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6729247 |
Mobile crematorium
A method, and apparatus, for cremating the remains of a deceased being. The method comprises transporting a mobile crematorium to a location wherein the deceased is to be cremated. The mobile...
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6729248 |
Low sulfur coal additive for improved furnace operation
The present invention is directed to additives for coal-fired furnaces, particularly furnaces using a layer of slag to capture coal particles for combustion. The additive(s) include iron,...
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6729246 |
Interlinked synthetic garbage incinerator with a plurality of inlets
A garbage incinerator comprises an incinerator body having an elongated incinerating chamber, which forms an angle with a horizontal plane. A plurality of inlets are provided on the incinerator...
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6729245 |
Fill door having angled movement
A fill door for use on the angled surfaces of furnace shells and chemical containers. The door is pivotally coupled to a door frame integral with the angled surface and includes a rim that mates...
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6729872 |
Method for protecting an SiO2 coating, and combustion device with protection
A method for protecting a SiO2 coating on defining surfaces of a combustion chamber and a combustion device containing the protection. Accordingly, an additive is introduced into the combustion...
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6726351 |
Apparatus and method for controlling the flow of material within rotary equipment
The present invention is to a method and apparatus for changing the flighting (20) within a mixing drum (12). A plurality of radially spaced apart doors or paddles (30) are connected to one of the...
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6722294 |
Method and apparatus for feeding a pulverized material
An apparatus and method are provided for feeding a pulverized material which includes a first storage container for receiving and for discharging a flow of the pulverized material. The apparatus...
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6724802 |
Cooling and support systems for furnace roofs
A system for supporting and cooling a furnace roof comprised of refractory bricks comprises a plurality of roof support members extending across the furnace and being supported from above the...
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6722295 |
Method for the combined reduction of nitrogen oxide and sulfur dioxide concentrations in the furnace region of boilers
A method for the combined reduction of sulfur dioxide, SO2, and nitrogen oxides, NOx, in the gas stream of a furnace from the combustion of fossil fuels is disclosed. In a narrow gas temperature...
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6718889 |
Draft controlled boiler fuel nozzle
A multi-fuel boiler having multiple, independent draft or combustion air sources and controls. A conventional oil/gas burner and nozzle assembly is fitted to an injector tube and isolated from a...
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6715662 |
Waste energy recovery system for a controlled atmosphere system
A continuous controlled atmosphere brazing system includes a dry-off oven for driving off moisture from materials to be brazed, a pre-heat section for pre-heating the material and a brazing furnace...
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6715432 |
Solid fuel burner and method of combustion using solid fuel burner
According to a burner of the present invention, a stable combustion is obtained in a wide range from a high-load operation condition to a low-load operation condition even in the case of low...
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6715431 |
Multifunctional disposal apparatus
The present invention relates to a multifunctional disposal apparatus for performing disposal by incineration, desiccation, fusion, degradation, ash melting and others on an object to be disposed...
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6711899 |
Heat shield block and use of a heat shield block in a combustion chamber
The invention relates to a heat shield block, in particular for lining a combustion chamber wall, having a hot side which can be subjected to a hot medium, a wall side opposite the hot side, and a...
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6712606 |
Combustion optimization
The present invention relates to a method and a device for reducing emission from a combustion or gasification plant, said plant having an combustion chamber housing means for insertion of a first...
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6712012 |
Control system for an incineration plant, such as for instance a refuse incineration plant
A control system for an incineration plant, comprising an incineration furnace with a combustion path along which the material to be burned is transported, air supply means, a steam generator, and...
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6713437 |
Pressure heat treatment apparatus employed for preparing oxide superconducting wire
The method of preparing an oxide superconducting wire comprises steps of preparing a wire by coating raw material powder for a Bi—Pb—Sr—Ca—Cu—O based oxide superconductor including a 2223 phase wit...
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6709637 |
Fume recovery apparatus and 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 front wall...
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6705243 |
Supporting-arch construction and process for producing a supporting arch
A supporting-arch construction having two abutment blocks, one impost, in each case, engaging against each abutment block. Supporting-arch blocks are arranged between the imposts, and are of the...
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6705241 |
Torispherical dome for refractory vessel
A refractory vessel has a generally cylindrical metal shell and an upper torispherical dome. A refractory liner lines the shell and the dome. A layer of skew blocks are positioned between the...
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6705242 |
Method and apparatus for hermetically sealing openings of an explosion containment chamber
A method and apparatus to hermetically seal openings in an explosion suppression chamber. The present invention utilizes an air lock device to ensure that, in the event toxins are released from the...
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6706246 |
System and method for the selective catalytic reduction of nitrogen oxide in a gas stream
A system and method for the selective catalytic reduction of nitrogen oxide in a furnace exhaust includes cooling the furnace exhaust in a first heat recovery section to a temperature between 400° ...
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6702569 |
Enhancing SNCR-aided combustion with oxygen addition
NOx emissions from combustion are reduced, NOx reduction efficiency by SNCR is improved, and other efficiencies are realized, by injecting oxygen into a fuel-rich combustion zone under controlled...
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6701855 |
Process for the pyrolysis of medical waste and other waste materials
A process for the pyrolysis of waste materials, particularly medical waste, is provided. In the pyrolysis process, waste material is placed in a sealed container. The sealed container is placed in...
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6699031 |
NOx reduction in combustion with concentrated coal streams and oxygen injection
NOx formation in the combustion of solid hydrocarbonaceous fuel such as coal is reduced by obtaining, from the incoming feed stream of fuel solids and air, a stream having a ratio of fuel solids to...
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6699030 |
Combustion in a multiburner furnace with selective flow of oxygen
Improved operational characteristics such as improved fuel efficiency, reduction of NOx formation, reduction of the amount of unburned carbon in the ash, and lessened tendency to corrosion at the...
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6699029 |
Oxygen enhanced switching to combustion of lower rank fuels
A furnace that combusts fuel, such as coal, of a given minimum energy content to obtain a stated minimum amount of energy per unit of time is enabled to combust fuel having a lower energy content,...
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6698365 |
Apparatus for thermal treatment using superheated steam
Material to be treated such as garbage is charged into a first rotary kiln 14 to be mainly dehydrated and charged into a second rotary kiln 18 to be carbonized. The first rotary kiln 14 has a first...
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6694899 |
Use of expanded agents for minimizing corrosion and build-up of deposits in flue-gas systems
A method for minimizing corrosion and the build-up of deposits on surfaces of a flue-gas system exposed to moist substances and elevated temperatures, and particularly those surfaces which are used...
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6695953 |
Accelerated methods of oxidizing organic contaminants in aqueous mediums using corona induced reactions and particles therewith
Novel accelerated methods involving corona discharge, and preferably pulsed streamer high voltage corona discharge, in combination with an effective amount of suitable particles to break down...
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6694900 |
Integration of direct combustion with gasification for reduction of NOx emissions
The methods and systems of the present invention reduce NOx emissions in combustion systems, e.g., power plants, boilers, furnaces, incinerators, engines, and any combinations thereof. The...
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6691628 |
Method and apparatus for thermal processing of powder raw materials
In the manufacture of cement clinker from cement raw meal, sulfide-containing raw materials or raw materials with a high TOC (total organic carbon) level can be used for cement manufacture, which...
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6688106 |
Waste processing system and fuel reformer used in the waste processing system
A waste-to-energy incineration system, in which the amount and heat value of exhaust gas largely changes in long and short periods, comprises an incinerator for burning waste, a boiler in the...
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6686556 |
Solid-waste energy plant using catalytic ionic-impact decomposition and combustion product regeneration
A solid-waste conversion plant produces useful products and electrical energy in a closed system with zero emission of pollutants into the atmosphere. The plant is characterized by catalytic...
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6684796 |
Particulate injection burner
A burner has a body portion and a main outlet. Fuel and primary oxidant outlets are arranged upstream of the main outlet and are disposed substantially concentrically about the axis of the burner....
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6681497 |
Web dryer with fully integrated regenerative heat source and control thereof
Integrated web dryer and regenerative heat exchanger, as well as a method of drying a web of material using the same. The apparatus and method of the present invention provides for the heating of...
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6681722 |
Floored impact-type solids separator using downward expanding separator elements
A collection element arrangement is provided having sleeve attachments near their lowermost ends which simulate a continuous sloping surface, or floor. The sleeve attachments upper surfaces forming...
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6675726 |
System for determining process parameters relating to thermal processes such as, for instance, waste incineration
The invention relates to a system for thermal combustion processes of matter such as, for instance, waste incineration. The system comprises a computer for measuring parameters of the combustion of...
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6675727 |
Method for feeding solid material into a reaction space, wherein solid material is consumed in the reaction
A method for feeding solids (8) into a reaction space (2), which solids are prevented from leaving in the form of a solid substance. The method includes feeding solids such that the pressure (F1)...
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6675880 |
Air heater for recovering a heat of exhaust gas
A high temperature air heater including a heat transfer conduit located in higher temperature gas. The heat transfer conduit is made up of a heat transfer pipe through which the air to be heated...
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6672227 |
Arrangement for cleaning, airflow control and pushing away melt in air ports of incineration boilers
The arrangement is for cleaning and controlling airflow and where appropriate pushing away melt in an air channel of recovery boilers within the paper and pulp industry. By inclining the regulating...
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6672080 |
Rapid cooling device and method of rapidly cooling the device
A rapid cooling apparatus passing hot exhaust gas in a short time along a flow path formed in a cooling setting with piled up arrangement and having a reduced cross-sectional area of the flow path...
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6669470 |
Method for operating manufacturing equipment including heating furnace
A method for operating manufacturing equipment including a heating furnace is provided. The method comprises the step of spraying a blowdown water that has been in the manufacturing equipment into...
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6666154 |
Methods for controlling ignitability of organic waste with mineral by-products
Methods and systems for treating organic waste, which include determining the ignition threshold temperature for the organic waste and at least one mineral by-product, selecting a ratio of organic...
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6666680 |
Multi-train installation for the production of cement clinker from raw meal
A dual-train or multi-train installation for the production of cement clinker from raw meal includes several cyclone suspension heat exchanger trains which provide substantially equal gas and meal...
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6662735 |
Reactor and method for gasifying and/or melting materials
A reactor for gasifying and/or melting feed materials, the reactor including a charging section with a feed opening, through which the feed materials are charged to the reactor from above and a...
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