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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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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 (F...
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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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6672865 |
Method of mixing high temperature gases in mineral processing kilns
A method is described for reducing NO x emissions and improving energy efficiency during mineral processing in a rotary kiln. The method comprises injection of air with high velocity/high kinetic...
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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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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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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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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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6660052 |
Method for blowing synthetic resins as a fuel into a furnace
A method for blowing synthetic resins as a fuel into a furnace comprising: processing synthetic resins consisting essentially of film shaped synthetic resins by melting or semi-melting the...
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6659026 |
Control system for reducing NOx emissions from a multiple-intertube pulverized-coal burner using true delivery pipe fuel flow measurement
A control system for providing improved control over the combustion process of a multiple-intertube pulverized-coal burner that commonly forms a portion of a roof-fired boiler. The system utilizes...
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6659025 |
Tire recycling process
The present invention is a rubber tire recycling process that does not require the inefficient procedure of cutting and shredding the rubber tires. The entire rubber tire enters the recycling...
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6659024 |
Powdery fuel combustion apparatus
A powdery fuel combustion apparatus disposed on furnace side plane ( 7 ) of vertical square body type furnace in which a vertical plane passing through a fuel jetting directional axis ( 8 ) does...
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6658757 |
Method and apparatus for separating hydrocarbons from material
A system for separating hydrocarbons from a material which includes a process chamber, a process pan operatively connected to the process chamber and removable therefrom, a blower operatively...
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6655955 |
Coolable arched roof
A coolable arched roof for a high-temperature melting furnace having a furnace interior. At least the following layers are present on that side of a layer of refractory bricks, which is remote from...
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6655304 |
Mass fuel combustion system
An improved mass fuel combustion system can be designed in a variety of embodiments and alternatives, including designs which include independent gas feeds, independent gas pulsing, independently...
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6655303 |
Furnace
A furnace consists of at least one wall-mounted burner tilted downward for feeding air-fuel mixture and of a prism-shaped ash hopper. Slopes of the walls of lower combustion chamber region define...
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6652272 |
Device for sluicing a hot meal-form material
In order to create a device like a shuttle sluice for sluicing or distributing a hot meal-form material flow, in particular for cement plant construction, whose shuttle valve or shuttle valves is...
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6652267 |
Burner for the partial oxidation of liquid fuels which contain carbon
The burner has at least two fuel-carrying tubes which are arranged in parallel, the distance between adjacent fuel-carrying tubes being 5 to 30 cm. Each fuel-carrying tube is surrounded by a...
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6647903 |
Method and apparatus for generating and utilizing combustible gas
Apparatus and method for generating fuel gas and optionally, activated carbon gasification from biomass fuel.
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6647902 |
Process for incinerating waste products
To improve slag quality, on a fired grate, at the end of the main combustion process, where burnable fractions are still present in addition to slag components which are already forming, the burnup...
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6647901 |
Automatic coal stoker
An automatic coal stoker is disclosed having at the base of its hopper an enclosed reciprocating pusher assembly rectangular box shaped which delivers compressingly a defined but variable quantity...
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6644222 |
System for continuous thermal combustion of matter, such as waste
The system for continuous thermal combustion of matter, such as waste, comprises an incinerator, air supply means for supplying heated air to the incinerator, and a steam generator for generating...
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6638432 |
Method of treating waste liquid
Disclosed is a method of removing heavy metals contained in exhaust gas which has been generated by burning a waste liquid containing the heavy metals discharged in a process of producing organic...
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6638396 |
Method and apparatus for processing a waste product
A method and apparatus for processing a waste product and producing a synthesis gas is provided. The system includes a sealed, heated rotatable drum for preheating and preparing the waste material...
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6637354 |
Coal combustion products recovery process
A process for recovering the byproducts of a process that burns coal and for reusing the byproducts is disclosed. The process includes the steps of identifying a disposal site that contains the...
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6632287 |
Method for decontaminating a hollow needle
The invention provides a method and device for decontaminating a contaminated hollow metal needle having electrical wires attached to the needle which heat cleaning fluid dispensed into the needle.
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6631698 |
Circulating fluidized bed reactor
A circulating fluidized bed reactor includes a furnace, defined by a substantially vertical and planar first wall, and a particle separator having a return duct adjacent to the first wall. In the...
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6622645 |
Combustion optimization with inferential sensor
A method and system for combustion of fuel in a boiler in which flue gasses are produced. The boiler includes a source of fuel, a source of air, and a controller for controlling the ratio of the...
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6621031 |
Syringe and needle destruction device
A device that operates to reduce the hazard involved in the disposal of conventional hypodermic needles used throughout the medical world. When the needle is presented to the inventive device,...
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6619218 |
Method and apparatus for making a pollutant harmless
A method for making harmless a material to be treated containing a pollutant, including the steps of arranging a pair of ejecting nozzles such that nozzle openings thereof are opposed to each other...
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6619217 |
Decomposition processing apparatus for PCB
A decomposition processing apparatus for PCBs prolongs the staying time of the PCBs in a vertical furnace. The apparatus heats and decomposes the PCBs and includes porous staying plates through...
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6619216 |
Incinerator with a dryer and a control unit for controlling temperature in the dryer
An incinerator includes a furnace, a heat-insulating shield, an air conduit, an air blower, and a dryer. The heat-insulating shield has a top wall, a vertically extending peripheral wall that...
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6619215 |
Incinerator with a heat-insulating shield
An incinerator includes a furnace, a heat-insulating shield, an air conduit, an air blower, and a dryer. The heat-insulating shield has a top wall, a vertically extending peripheral wall that...
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6619214 |
Method and apparatus for treatment of waste
An apparatus for treating waste material that comprises four major cooperating subsystems, namely a pyrolytic converter, a two-stage thermal oxidizer, a steam generator and a steam turbine driven...
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6617538 |
Rotating arc plasma jet and method of use for chemical synthesis and chemical by-products abatements
An apparatus for chemical synthesis or chemical abatement is disclosed which includes a processing chamber and a secondary chamber which is in communication with the processing chamber. The...
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6615751 |
Method for reducing agglomeration, sintering and deposit formation in gasification and combustion of biomass
The present invention relates to a method for reducing agglomeration, sintering and deposit formation resulting from the gasification or combustion of a solid carbonaceous fuel material comprising...
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6615750 |
Sorbent conditioning and direct feed apparatus for a steam generator and a method for retrofitting a steam generator with same
A sorbent conditioning and direct feed apparatus is provided for direct feeding of a conditioned solid sorbent to a combustor 12 . The sorbent conditioning and direct feed apparatus includes raw...
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6615749 |
System for destroying documents
The invention relates to a system for completely destroying documents having been shredded by document shredders, wherein the system comprises: collecting means for shredded documents, burning...
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6615748 |
Gasifier
A method and portable apparatus is described for the conversion of cellulose and other blomass waste materials through a pyrolysis and partial combustion sequence in a downdraft gasifier to produce...
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6615463 |
Methods to solidify cremation ash
Residual bones, and ashes from the cremation process of deceased humans and animals are turned into solid objects containing glass, ceramics, clay based materials, or composites such as organic...
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6613291 |
Installation for vitrification of liquid radioactive wastes, cooled discharge unit and cooled induction melter for the installation
The present invention relates to apparatuses for processing homogeneous/heterogeneous radioactive wastes comprising ion-exchange reisns. A cooled discharge unit comprises a discharge pipe, a...
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6612250 |
Method of controlling the temperature of a reaction carried out in a fluidised bed reactor
Method of controlling the temperatures of an exothermic process carried out in a suspension of solids in a reactor system formed by a wind box ( 2 ), a vertical riser ( 5 ), which is essentially...
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6612249 |
Zero NOx gaseous passivation process
A method for reducing NO x and/or CO/CO 2 emissions from the combustion of coal products or hydrocarbons. One or more curtains of particulate elemental iron, in the form of flakes or the like,...
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6612248 |
Wall segment for a combustion area, and a combustion area
A wall segment is for a combustion area to which a hot fluid can be applied. The wall segment includes a metallic supporting structure, with a heat protection element mounted on it. The metallic...
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6609908 |
Replaceable heater cover
A replaceable heater cover including a frame that is shaped to be removably coupled to an outer surface of a heater and an insulating material coupled to the frame. The insulating material is...
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6609907 |
Apparatus and method to control emissions of nitrogen oxide
A combustion apparatus and process for improved flue gas recirculation wherein the recirculation line penetrates into an exhaust duct, such as the exhaust stack for capturing and directing a...
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6606969 |
Tubular oven
A thermal processing plant having heating tubes that are arranged in a zigzag or undulating line in an oven chamber. Burners generate a gas stream which is directed against a wall of the oven...
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6604474 |
Minimization of NOx emissions and carbon loss in solid fuel combustion
This invention discloses the synergistic integration of solid fuel combustion, low NOx control technologies (such as Low NOx Burners, reburning and Advanced Reburning) with partial in-duct...
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