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Class 110/257 - Continuous advance


Subclass of Class 110 - Furnaces
Definition: Apparatus having mechanical means to cause or aid in continuous
No. of patents: 104
Last issue date: 10/23/2007


1      
NumberTitleIssue Date
7284491Grate structure for solid fuel burners
In one aspect, a grate segment for a burner, comprises a substantially rigid body (30) having a dispersed array of cavities (38) filled with a refractory material. In another aspect, a solid fuel gasifier includes a housing (12) defining a gasif...
10/23/2007
7273015Method and apparatus for combustion of residual carbon in fly ash
A system for combustion and removal of residual carbon within fly ash particles in which the fly ash particles are fed into an array of process units for combustion. The fly ash particles are subjected to heat and motive air such that as the fly ash particles pass t...
09/25/2007
7182028System and method for the pyrolization of waste
A system for the pyrolization of waste has a combustion chamber with a fuel inlet and a hot gas outlet, a pyrolization chamber separated from the combustion chamber, and a conveyor means positioned within the pyrolization chamber for moving waste from the waste inle...
02/27/2007
7058602Enhanced auction mechanism for online transactions
An auction system and method for suitable use with online transactions which provide a plurality of enhanced auctions is disclosed. The present invention extends, augments or otherwise enhances various auction elements including, for example, the selection of partic...
06/06/2006
7047894Method and apparatus for combustion of residual carbon in fly ash
A system for combustion and removal of residual carbon within fly ash particles in which the fly ash particles are fed into an array of process units for combustion. The fly ash particles are subjected to heat and motive air such that as the fly ash particles pass t...
05/23/2006
6962681Methods and systems for reducing or eliminating the production of pollutants during combustion of carbon-containing fuels
Systems and apparatus for increasing combustion efficiency during combustion of a carbon-containing fuel such as a fossil fuel. The systems and apparatus utilize catalytically reactive particles within a reaction chamber, typically silica or alumina, that interact w...
11/08/2005
6938563Grate furnace
A grate furnace with a grate includes grate steps made of grate elements lying next to one another. Every second grate step in the longitudinal direction of the grate can be driven for carrying out stoking movements and the grate steps in each case lying therebetwee...
09/06/2005
6276286Compression device for feeding a waste material to a reactor
A compression device for feeding a waste material to a reactor includes a waste material feed assembly having a hopper, a supply tube and a compression tube. Each of the supply and compression tubes includes feed-inlet and feed-outlet ends. A feed-dischar...
08/21/2001
6202573Apparatus and process for carbon removal from fly ash
A new apparatus and process for the removal of carbon fly ash, whereby carbon removal occurs through oxidation. The ignition of the carbon is accomplished by bulk heating and impingement of a suspended bed of fly ash by a heated oxidizing gas stream, and ...
03/20/2001
6189463Methods and apparatus for incinerating combustible waste material such as farm animal biomass
Farm animal biomass, such as the waste and shredded carcasses of poultry and hogs, and/or animal bedding, is incinerated by being delivered to the inlet of a duct. During a processing period the biomass is heated uniformly to a temperature while advanced ...
02/20/2001
6135035Animal waste disposal system
A method of and apparatus for the combustion of animal wastes to avoid release of objectionable odors and to obtain useful products from the animal wastes involving the drying of the animal waste in a primary heat exchange dryer, mixing the dried animal w...
10/24/2000
5944960Carbonizing furnace
The carbonizing furnace of the present invention is capable of effectively making a large amount of carbides and reducing manufacturing cost and maintenance cost. The carbonizing furnace includes a furnace proper being formed into a cylindrical shape, the...
08/31/1999
5927215Preheater and incineration system having the preheater
A preheater in an incineration system consists of: a first opening through which refuse is input; a second opening which is formed under the first opening and communicates with an incinerator; a heat flow passageway which is formed between the first and s...
07/27/1999
5904105Device for combustion of moist fuel
A device for combustion of moist fuel includes a combustion chamber with a moving fire grate disposed at a bottom portion thereof and a drum dryer located within the combustion chamber above the fire grate. The dryer drum rotates and includes therein an i...
05/18/1999
5868084Apparatus and process for carbon removal from fly ash
A new apparatus and process for efficient removal of carbon from fly ash has been developed, whereby carbon removal occurs through oxidation as combustion. The ignition of the carbon is accomplished by bulk heating and molecular impingement of a suspended...
02/09/1999
5846072Indirect-fired, all ceramic pyrochemical reactor
The present invention is directed to an indirect-fired, stationary tube, gas/solids or solids/solids, full ceramic pyroprocessing furnace-reactor that uses heat-resistant conveyors to propel solids through the stationary tube....
12/08/1998
5823123Transporting a particulate material to a discharge opening
In a combustion system for particulate fuel including a combustion chamber with an opening at the base of the combustion chamber and a vertical discharge duct pushing the particulate fuel through the opening there is provided a hopper spaced from the comb...
10/20/1998
5797333Fuel pellet fines collection system
An improved augering device and an accessible ash and pellet fines collection drawer which function together as a unique combination to remove pellet fines from a wood pellet burning stove, wherein the augering device has a screw mounted in a barrel forme...
08/25/1998
5769009Method of disposing of combustion residue and an apparatus therefor
A hearth particle bed incineration furnace is used to remove dioxin contained in a combustion residue through the mixing of the hearth particle bed particles and the combustion residue at a temperature of at least 400° C., preferably from 400°-600° C.,...
06/23/1998
5749307Refuse incineration facility including material crusher and melt burner
There are provided a pretreatment facility (1) and a incineration/melting facility (2). In the incineration/melting facility, an incineration chamber (3) and a melting chamber (5) are integrally formed through a partition wall (7) so that incineration res...
05/12/1998
5743196Mobile waste incinerator
A mobile waste incinerator has a moving vehicle having an engine with an exhaust gas system, a receiving chamber arranged to receive waste to be incinerated and to preliminarily heat the waste, the receiving chamber being connected with the exhaust system...
04/28/1998
5735224Thermal dechlorinating apparatus and method for collected ash
A thermal dechlorinating apparatus for collected ash, having a vertically elongated cylindrical apparatus body, a collected ash inlet and a collected ash outlet which are provided on the apparatus body and spaced in a vertical direction thereof, an inlet ...
04/07/1998
5727483Rotary kiln incinerator
A rotary incinerator for disposal of industrial waste is provided. The incinerator is slopedly and rotatably disposed to a slant support and has a plurality of spirally arranged tubular conveying ribs on entire inner periphery for squeezedly transmitting ...
03/17/1998
5725738Method and apparatus for producing wood charcoal by pyrolysis of wood-like products or vegetable biomasses in general
A method and apparatus for producing wood charcoal by pyrolysis of wood products or vegetable biomasses in general, the method including the steps of: loading the wood products, or vegetable biomasses in general, onto transport trolleys; introducing the t...
03/10/1998
5720232Method and apparatus for recovering constituents from discarded tires
Discarded rubber tires for reclamation and recovery of the constituents therein and/or environmentally safe disposal are transferred from a pan feeder system into a hopper and transferred by an auger into a pyrolysis chamber. The pan feeder system exclude...
02/24/1998
5711235Waste conveyor and method for inspecting the contents of a conveyor channel for waste
A conveyor for waste has a waste feed shaft which is laterally connected to a horizontally divided conveyor channel. A screw conveyor being drivable by a motor is located in the longitudinal direction of the conveyor channel. The conveyor channel opens in...
01/27/1998
5697168Indirect heating screw conveyor
Single or multi-screw indirect-heating screw conveyor desorbers having a heating gas guide enclosed by the screw shaft wall (single-wall screw shafts) or located between a screw shaft wall and an internal chamber wall (double-walled screw shafts). Predete...
12/16/1997
5680824Process for burning solids with a sliding firebar system
A process for burning solids on a sliding fire grate system where each of the combustion control criteria are measured and controlled individually for each grate plate comprising the grate system....
10/28/1997
5680821Solid waste handling and conveying apparatus
A method and apparatus for safely conveying hazardous solid waste material to a waste processing system; for enhancing its subsequent combustion, in the case of an incinerator; and for reducing the size and duration of a moisture plume created by water va...
10/28/1997
5678494Biomass-fueled furnace
A biomass-fueled furnace for residential or institutional space and hot water heating. Wood chips, the preferred fuel, are purchased "green and/or wet" and are stored in a dryer/storage assembly which uses waste clean exhaust gases produced by the furnace...
10/21/1997
5673636Garbage incineration process on an incineration grate, incineration grate for carrying out the process and plate for such an incineration grate
A process wherein an incineration grate is tempered by a medium that flows therethrough. The grate has a number of hollow plates made of sheet metal. Each plate lies on the next underlying plate. A connection pipe is arranged on one side of each plate and...
10/07/1997
5671687Incinerator having a fully automatic feeder
An incinerator comprises a feeding plate, a first combustion chamber, a second combustion chamber, a curved duct, an air exhausting device, a water screen device, and a water tank. The feeding plate is provided on the underside thereof with a vibrating de...
09/30/1997
5655465Treatment of toxic wastes
Toxic wastes and other contaminants are removed from soil which is fed through a passage in an agitating means into a retort (10, 110) where the soil is agitated and brought into contact with the retort walls (11, 111, 111A) (at a temperature preferably a...
08/12/1997
5653183Pyrolytic waste treatment system
A system for pyrolysis of hydrocarbon constituents of waste material including a treatment unit featuring a retort with a ellipsoidal cross-section forming a first retort half and a second retort half, the material to be treated being selectively deposite...
08/05/1997
5647288Scrap conveyor having improved scrap pre-heating construction
In a scrap conveyor for feeding a scrap to a processing furnace such as an arc furnace, etc, while pre-heating the scrap by an exhaust gas from the processing furnace, the periphery of the scrap conveyor is covered with a gas seal cover, a flue is dispose...
07/15/1997
5636580Pyrolysis system and a method of pyrolyzing
A pyrolysis system is provided for use in the pyrolytic distillation of various feedstock materials, such system including an elongate reaction chamber with an upstream end, a downstream end, an infeed port near the upstream end and a discharge port near ...
06/10/1997
5611290Waste conveyor
A waste conveyor includes a conveyor channel. A feed shaft is connected to the conveyor channel. A worm is disposed in the longitudinal direction of the conveyor channel. The worm has a shaft with an axis. A first metal cutter is disposed at an edge of a ...
03/18/1997
5495812Plant for incinerating explosive substances
An installation is provided for the deflagration of explosives. The installation includes a splinter and explosive-proof tunnel housing having open ends and receiving a deflagration reactor positioned inside the tunnel housing and having an entry passagew...
03/05/1996
5452670Waste recycling system
A waste recycling system which separates the reusable components within waste such as tires by incomplete burning followed by a series of separation steps. The incomplete burning is carried out within a chamber having at least two hollow perforated roller...
09/26/1995
5375540System for burning bio-mass and synthetic solid fuel
A device for improved burning of bio-mass fuels such as corn wherein the fuel is supported within a fixed combustion chamber upon a continuous track which continuously intermittently moves such that as the fuel is consumed the ash produced thereby is cont...
12/27/1994
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