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6244198 |
Method and equipment for pyrolytic treatment of organic material
The present invention refers to a method and an equipment for pyrolytic treatment of organic material comprising a supply storage receiving the organic material to be treated, a number of...
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6244197 |
Thermal induced cooling of industrial furnace components
Chimney-like cooling passages that have opposite outlet and inlet end regions open to ambient air also have central regions that extend through heated components of industrial furnaces. The...
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6244196 |
Apparatus and method for burning organic material
An apparatus and method for burning organic material including farm bedding waste of the present invention includes a firebox having an air injector disposed within the firebox. A heat exchanger is...
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6244195 |
Safety incinerator for rubbish in volume and flammable waste
This invention is a mass incinerator for burning various rubbishes (life rubbishes, industry wastes, hospital rubbishes and like) and flammable wastes (hospital wastes, poison material and like)...
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6241514 |
Oxidant-driven dust recycling process and device for rotary kilns
A kiln adapted to recycle kiln dust includes a recycle dust pipe in fluid communication with an oxidant stream to increase the concentration of oxygen in the fluidized recycle dust before the...
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6240859 |
Cement, reduced-carbon ash and controlled mineral formation using sub- and supercritical high-velocity free-jet expansion into fuel-fired combustor fireballs
High-temperature and high-pressure water, preferably at or above supercritical conditions for water, is injected into a high-temperature flame of a fuel combustor such as a coal-fired furnace, or...
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6237587 |
Woodburning fireplace exhaust catalytic cleaner
Pollutants in the exhaust from wood burning in a fireplace are removed by positioning reticulated foam between the smoke chamber and the flue. The reticulated foam is a three dimensional...
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6237513 |
Fuel and air compartment arrangement NOx tangential firing system
A method of operating a solid fuel-fired furnace having a plurality of windboxes each having a plurality of compartments through which fuel and air are introduced into the furnace and a fuel and...
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6237512 |
Waste liquid incinerator and method of incinerating waste liquid
An incinerator for waste liquid comprises a container, a burner and an atomizer. An incineration chamber is defined inside the container. The incineration chamber has upper and lower sections, and...
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6237511 |
Method and device for burning disintegrated plant-based fuel
A method of burning plant-based fuel is involved in which the plant-based fuel is burned in a boiler designed for burning dry fuel and with the plant-based fuel being used having a moisture value...
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6237510 |
Combustion burner and combustion device provided with same
A combustion burner includes a mixture nozzle (2) defining a mixture fluid passage through which a mixture fluid (1) containing pulverized coal and conveyor gas flows toward a furnace, secondary...
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6234787 |
Combustion type harmful substance removing apparatus
A combustion type detoxifying apparatus which carries out detoxifying treatment of a raw gas containing toxic components injected through a burner (2) into a combustion chamber (1) by allowing the...
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6234093 |
Furnace
A furnace is provided for burning soila organic fuels including highly volatile organic fuels. A combustion chamber with an ash hopper has a slot mouth opening defined by slopes of the walls of the...
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6234092 |
Thermal treatment of incombustible liquids
A process for the thermal treatment of incombustible liquids in a combustion space of a combustion apparatus by contacting the incombustible liquid with a supplementary fuel in the combustion space...
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6234091 |
Feed chute apparatus for gravity feeding tires and other materials in to a rotating kiln
A feed chute apparatus for injecting fuel into a rotating cement kiln by gravity. The apparatus, which is positioned adjacent to a cement kiln and supported at an angle of inclination sufficient to...
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6234090 |
Linear diffuser for balancing coal flow
In a delivery pipe for pulverized coal fines from a coal mill to a combustion chamber, a device for diffusing unevenly distributed coal flow evenly across the pipe. In a first form, the invention...
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6231288 |
Conveyor head and lift for feeding tires into a rotating kiln
A tire conveyor and lift apparatus for conveying, lifting and orienting fuel tires for injection into a rotating cement kiln by force or by gravity. The apparatus brings tires from a tire source by...
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6230664 |
Method and arrangement for supplying air to a fluidized bed boiler
A method and an arrangement for supplying air to a fluidized bed boiler are disclosed. In the method, the air is supplied from all comers of the fluidized bed boiler substantially parallel to two...
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6230635 |
Device and method for combustion of fuel
A fuel selected from powder fuels and liquid fuel is ejected through a fuel ejection pipe having an annular ejection opening; primary air is ejected through primary air-ejecting openings arranged...
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6230634 |
Method of blowing synthetic resin into a furnace
A method of blowing a synthetic resin material into a furnace comprising preparing a synthetic resin material having an average specific surface area of at least 50 m 2 /kg; and blowing the...
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6230633 |
Conveyor/cooler of loose materials
A conveyor/cooler of hot loose materials produced by fluid bed boilers and various industrial processes includes one or more feeding channels, which are substantially vertical or at any...
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6228214 |
Method for black liquor gasification in recovery boilers
The invention refers to a method for black liquor gasification in recovery boilers, of the type having a lower portion, referred to as a lower furnace and an upper portion, referred to as an upper...
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6227847 |
Apparatus and process for removing volatile coatings from scrap metal
A system for removing volatile coatings from scrap aluminum, such as expended beverage cans, includes a kiln, a fan for generating an airstream, an afterburner for heating the airstream, and...
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6227127 |
Furnace material, heat resisting protection tube and protective member using the same sintered material
A sintered material includes a polycrystalline substance of MgAl 2 O 4 and/or Al 2 O 3 ; and 3 to 90 weight percent of Cr 2 O 3 and/or CeO 2 . Furnace material, furnace wall block, high...
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6227126 |
Molten metal reactor and treatment method for treating gaseous materials and materials which include volatile components
An elongated reaction chamber (11) has an inlet end (23), an outlet end (25), and a gas containment boundary (12) extending along its length. Waste material to be processed is injected into the...
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6226889 |
Continuous rotary vacuum retort apparatus and method of use
The present invention relates to a method and apparatus for use in removing at least one volatile contaminant from contaminated material by using a rotary vacuum retort during high temperature and...
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6223737 |
Pellet fuel burning device
A pellet fuel burner, such as a cooking grill, has a fire box with a generally open top plane. A pellet burner unit is disposed in the fire box below the cooking surface. A pellet feeding device...
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6222153 |
Pulsed-plasma incineration method
A method for the incineration of a fluid or fluidizable material by use of a pulsed plasma is disclosed. The plasma is produced by a confined discharge in a closed chamber having an exit port and...
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6221329 |
Pyrolysis process for reclaiming desirable materials from vehicle tires
A process and system for the recovery of desirable constituent materials from vehicle tire pieces through pyrolysis. The system includes a pyrolysis section that is divided into a plurality of...
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6220190 |
Water-cooled oscillating grate system
An integral water-cooled, air permeated, vibrating grate system for combusting biomass and other fuels in a boiler includes a grate top surface having air-flow apertures extending therethrough. The...
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6220189 |
Rotatable fluidized bed incinerator
A rotatable fluidised bed incinerator comprises a rotatable combustion chamber, a means for rotating the combustion chamber, a means for introducing combustible material into the combustion...
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6220188 |
Windbox burner
The windbox burner has a register casing (2) with ports (3) for inflow of combustion air, secondary air pipe (35) enclosed by the register casing and having inlet ports (36) for secondary air, a...
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6220013 |
Multi-pressure reheat combined cycle with multiple reheaters
A multi-pressure reheat combined cycle configuration in which the HP steam turbine exhaust temperature is colder than the HP steam saturation temperature and the coldest section of the reheater is...
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6216613 |
Combustion process
A process for solid fossil fuel oxidation that utilizes a refractory that defines a reactor core and a combustor chamber in serial communication. The reactor core is heated by burning an air fuel...
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6216612 |
Ultra fine fly ash and a system for collecting the same
A system for collecting ultra fine fly ash from a dry fly ash removal system includes providing a bagfilter transport conduit for each bagfilter of the system. A vacuum shutoff valve is positioned...
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6216611 |
Closed cycle waste combustion
An apparatus for treating organic waste material characterized by high ash content is disclosed. The apparatus includes a slagging combustor for burning the organic waste material to produce a slag...
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6216610 |
Process and device for incineration of particulate solids
A process for the incineration of particulate solids, especially biological waste matter with low caloric value, feeds the solids into a combustion chamber of a furnace together with a...
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6213764 |
Disposal of waste tires
Waste tires are disposed of in a cement-manufacturing or other mineral-burning process by introducing the tires into the hot gas stream at at least one point between the mineral-inlet end of a...
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6213118 |
Oven vent tube
A vent tube has an open end adapted to communicate with an oven chamber. A catalyst is retained in the vent tube by two sets of abutments. In one embodiment, the abutments are in the form of tabs....
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6213033 |
Method for treating waste material containing hydrocarbons
The present invention relates to a method for treating water material containing hydrocarbon, wherein the waste material is supplied in a reactor, gas containing oxygen is supplied in the reactor,...
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6213032 |
Use of oil water emulsion as a reburn fuel
An in-furnace method and apparatus reduces nitrogen oxides in flue gas by injecting an oil water emulsion into flue gas so that the oil and water mixes with said flue gas. The emulsion has from 35%...
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6213031 |
Method of cooling a grate for a furnace and grate for a furnace
To cool a grate having alternately fixed and movable rows (1, 1') of grate bars (2), cooling liquid is sprayed into cavities (7), open at the bottom, of the grate bars (2) from spray tubes (10)...
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6213030 |
Volatile materials treatment system
Apparatus for the treatment of volatile material(s) in contaminated material(s) including a retort assembly which includes a rotatable retort disposed at least partially within a combustion chamber...
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6213029 |
Process and apparatus for treating process streams from a system for separating consituents from contaminated material
A process and an apparatus for recovering and treating hazardous and non-hazardous components from process streams generated from a continuous system for selectively separating organic and...
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6210154 |
Treatment of exhaust gases from kilns
Emission of nitrogen oxides from a mineral-burning process, for example a cement-manufacturing process, is reduced by passing the exhaust gas from the rotary kiln in which the mineral raw materials...
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6206685 |
Method for reducing NOX in combustion flue gas using metal-containing additives
Various methods for decreasing the amount of nitrogen oxides released to the atmosphere as a component of combustion gas mixtures are provided. The methods specifically provide for the removal of...
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6204427 |
Process and apparatus for the partitioning and thermal treatment of heterogeneous feedstock
A novel process and apparatus for the thermal partitioning of heterogeneous feedstock for the production of a metal product, a glass ceramic product and a gaseous product. The process includes the...
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6203315 |
Rotary burner for solid fuel
A device for the combustion of solid fuel in the form of granules, pellets, chips or other fragmented or finely divided form, comprising a rotary reactor drum (1), which forms the main combustion...
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6202578 |
Method and reactor for processing of fuels having a wide particle size distribution
A method and reactor for processing fuels with a wide particle size distribution, particularly for flame combustion. The fuel is blown tangentially with the aid of an airflow into a swirl chamber...
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6202577 |
Method and apparatus for treating refuse
A municipal or like refuse, from which large articles of metals have been removed, is mixed with an alkaline substance like limestone preferably in a triple screw mixer, and then advanced along the...
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