Matches 1 - 50 out of 50
Match Document Document Title
7624690 Starved air inclined hearth combustor  
An inclined hearth combustor which generally includes a primary combustion chamber having a plurality of stepped hearths, a secondary combustion chamber in communication with the primary combustion...
7461604 Starved air inclined hearth combustor  
An inclined hearth combustor which generally includes a primary combustion chamber having a plurality of stepped hearths, a secondary combustion chamber in communication with the primary combustion...
7146916 Starved air inclined hearth combustor  
An inclined hearth combustor which generally includes a primary combustion chamber having a plurality of stepped hearths, a secondary combustion chamber in communication with the primary combustion...
6513445 Plant and grate block for the thermal treatment of waste materials  
A plant for the thermal treatment of waste materials. The plant has a grate, on the surface of which the waste materials lie. The grate has gas passages which are connected to a gas supply for the...
6405661 Combustion enhancing air foil  
A combustion enhancing member employed with a stoker combustion system is disposed on the grate of the stoker and includes at least one chamber. The chamber has at least one fluid inlet for...
6336449 Solid fuel burner for a heating apparatus  
A burner system is described for burning granular pellets and similarly sized solid biomass heating fuel, e.g. wood pellets. It includes an air tight fire chamber having an exhaust outlet in an...
6269756 Liquid cooled grate plate  
A water-coolable grate plate including a top surface, oppositely disposed sides and at least one cooling channel which is thermally connected to the top surface. The cooling channel connects a...
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...
6192810 Laminar flow air register  
A register for use in conjunction with kraft recovery boilers or bark-fired boilers utilizes a pair of shaped damper foils to reduce turbulence and induce laminar flow of air from an associated...
6155184 Process for incinerating solids on a water-cooled thrust combustion grate, and a grate plate and grate for accomplishing the process  
A process wherein primary air supplied to the combustion bed through the thrust combustion grate is deflected after exiting from a surface of the thrust combustion grate by deflector elements...
5992334 Loose-material grate with volumetric control of gaseous coolant  
A loose-material grate includes a grate surface for receiving loose material and a chamber arrangement below the grate surface supplies the grate surface with a gas, for example cooling air. A...
5983811 Method and roller grill for burning refuse  
A roller grate arrangement for garbage-incinerating plants, in which a plurality of rollers with horizontal and parallel axes lie in an inclined plane. Primary air is fed to interiors of the...
5967064 Roller grate  
A roller grate arrangement for garbage-incinerating plants, in which a plurality of rollers with horizontal and parallel axes lie in an inclined plane. Primary air is fed to interiors of the...
5762008 Burning fuels, particularly for incinerating garbage  
A method for burning fuels, particularly garbage, in incinerators with a stoker grate, for which the primary air is supplied below the stoker grate into the fuel layer and the secondary air is...
5720165 System for burning biomass to produce hot gas  
A system for burning biomass to produce hot gas including a wood processing system, a combustor, a cyclone ash separator, a turbine, and a control system. The wood processing system serves to...
5701881 Fire grate having fluctuational profile in circumferential direction thereof  
At least one ring-shaped fin is disposed on the upper surface of a variety of circular planform stationary fire grate having a multiplicity of ash discharge openings thereon and for use in...
5673636 Garbage 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...
5572937 Reciprocating grate cooler  
A reciprocating grate cooler has a plurality of grate plates mounted on a reciprocable support structure for conveying hot material longitudinally across a grate surface formed by the grate plates....
5564632 Secondary air nozzle and starting burner furnace apparatus  
An air nozzle assembly for use in an associated combustion apparatus which includes a secondary air nozzle apparatus. The air nozzle apparatus may be a part of the windbox of an associated furnace....
5282741 Grate plate  
The present invention pertains to a grate plate utilized in a cooling apparatus. Substantially the entire surface area of the exposed surface is defined by alternating rows of a plurality of (1)...
5245983 Grate bar and grate for combustion plants  
A grate bar support for use in combustion furnaces, particularly rubbish incinerators, has a hollow-box shaped member having a trapezoidal cross-section along a longitudinal direction and...
5241916 Procedure for supplying combustion air and a furnace therefor  
The procedure for supplying combustion air during grate firings, in which the primary combustion air is introduced into the fuel, and secondary combustion air is introduced directly into the flow...
5235921 Combustion system having a movable hearth  
The present invention is a combustion chamber for an incinerator that has a chamber with a plurality of refractory walls and an opening for the delivery of materials into the chamber. A hearth is...
5107777 Combustion of low BTU/high moisture content fuels  
A process for combusting low B.T.U. high moisture content fuels by enriching the normal process air used in the combustion process.
5044288 Method and apparatus for the efficient combustion of a mass fuel  
A grate assembly consisting of a means for receiving a mass fuel and combusting the mass fuel on a surface with the addition of a combustion gas, and discharging the remaining residue. A separate...
5031549 Method of introducing air into a rotary combustor  
An improved method of introducing air into a rotary combustor for burning municipal solid waste in an incinerator, wherein a large amount of air is introduced over the top portion of the combustor...
4976209 Furnaces for incinerating waste material  
A vertical chamber for waste disposal and heating purposes has an upright combustion chamber with an inlet for waste material, a grating at a lower chamber end and an adjustable burner controlled...
4955296 Incinerator grate assembly  
A stationary, stepped, downwardly inclined incinerator grate assembly includes independent combustion control at each step through the provision of laterally disposed, perforated support tubes each...
4953477 Method and apparatus for regulating the furnace output of incineration plants  
For the purpose of regulating the furnace output of incineration plants with a combustion grate, the primary air supply is variously regulated by zones along the length of the grate as well as in...
RE33230 Fluidized bed reactor  
A fluidized bed reactor (1) comprising a reactor chamber (4) having a gas distributor plate (5) for feeding primary air, and a space above said distributor plate (5) is divided into compartments...
4924847 Combustion system  
The specification describes a system for initiating and promoting combustion of fuels such as wood, coal, oil, etc. Virtually complete combustion is achieved by feeding combustion air under...
4922889 Pelletized fuel burning heater  
A heater for burning combustible pelletized fuel. The pelletized fuel is delivered at a controllable rate to a double-walled burn pot in an enclosed combustion chamber. Combustion air is injected...
4840130 Waste disposal system  
A waste disposal system for the combustion of waste materials which includes a combustor having an inlet end and an outlet end with a furnace enclosing the outlet end. A step extends out from the...
4773386 Solid fuel burning induced draft stove  
An induced draft stove has a housing in which a food-supporting grate is disposed above a solid fuel-supporting grate. Burning solid fuel within the stove creates an induced flow of ambient...
4762489 Cooling apparatus  
The cooling apparatus which is preferably constructed in the form of a grate cooler contains in its material inlet portion a material transfer arrangement with at least two rows lying behind one...
4596233 Solid fuel combustion equipment  
Solid fuel combustion equipment in the form of a grate assembly comprises longitudinally extending support elements on which are mounted laterally orientated grate bars. The support elements are...
4545309 Furnace for burning flammable particles  
There is disclosed a furnace for burning wooden wastes and, more specifically, sawdust and/or barks. The furnace is provided with an oil burner required for starting the fire. The draught from the...
4545306 High temperature furnace  
An improved high temperature furnace is disclosed for consuming various fuels and organic waste materials while generating usable energy. The furnace has a high pressure aeration system in its...
4537141 Combustion chamber for solid fuels  
A series of primary-air orifices (4) extend into the combustion chamber surrounded by a housing (1). A sloping bottom (6) and a grate (12), likewise inclined at an angle (α), are located...
4531463 Baffle for controlled air incinerators  
A controlled air incinerator includes a primary and secondary combustion chamber. Combustion by-products from the primary chamber are exhausted to the secondary chamber. In the secondary chamber a...
4528917 Solid fuel burner  
A solid fuel burner comprises a system which permits solid fuel to be injected into a burner chamber and intermixed in an air suspension. The burner includes a cast iron, stepped grate that is...
4493270 Heating unit  
An improved heating unit comprises a combustion chamber which includes a fuel-supporting perforated burning platform located a distance from the bottom of the combustion chamber. A perforated air...
4432287 Incinerator and hearth construction therefor  
An incinerator including a housing defining a combustion chamber, a hearth mounted in the chamber, the hearth having a plurality of vertical openings, air passageways in the hearth each...
4414904 Waste-burning furnace  
The furnace includes an upstanding hopper-like member having an increasing cross-sectional area from a fuel inlet at its upper end to a hollow box-like grate releasably and removably mounted within...
4309193 Apparatus for input and distribution of gasification medium in a rotary grid generator  
The invention discloses an apparatus for maximizing the uniformity of distribution of gasification medium in a rotary grid generator. To insure proper input, a distribution head is rotatably...
4307702 Grating structure  
A furnace for burning dry or wet wood waste products such as hogged bark and the like is provided with a grating therein comprised of aligned rows of bricks resting on supporting cross beams, with...
4254715 Solid fuel combustor and method of burning  
A primary combustion chamber is located above a secondary combustion chamber with a support grate between the two for supporting particulate solid waste fuel to be burned efficiently. Primary air...
4156393 Incinerator  
Sluice gate members mounted for swinging movement about a shaft offset from the center of a furnace and arranged to be moved both gradually and discontinuously are interposed between an upper...
4156394 Method and apparatus for thermally economical incineration of waste  
Ducts for carrying off hot gas given off from the combustion chamber of an incinerator are built into the outer walls of a pyrolysis chamber located above the combustion chamber. The pyrolysis...
3995568 Incinerator and combustion air system therefor  
A refuse disposal system is disclosed including a combustion chamber, means disposed in the combustion chamber for supporting refuse to be burned, means for charging refuse on the support means,...
Matches 1 - 50 out of 50