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6406678 |
Process for production of high purity amorphous silica from biogenic material
The process for process for production of high purity amorphous silica from biogenic matter having a content of amorphous silica, particularly rice hulls, is characterized by use of a solution...
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6405664 |
Processes and systems for using biomineral by-products as a fuel and for NOx removal at coal burning power plants
A process is provided for NO x , removal at coal burning power plants, which includes introducing ammonia that is liberated upon drying a mixture of organic waste, coal combustion by-products, and...
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6405663 |
Method and apparatus for waste treatment
A method of waste water treatment including mixing waste material with a binder, pelletizing the mixture and kiln incineration of the pellets to ceramify same, with processing of flue gases. In an...
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6405662 |
Method for preventing jamming conditions in a compression device
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...
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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...
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6401636 |
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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6401635 |
Liquid carton waste material recycling process and apparatus for recycling liquid carton waste material
Process for recycling of liquid carton waste material or other similar waste material having fibrous, metal and plastics materials. The process includes introducing the waste material and a...
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6401634 |
Method of treating combustible materials with sodium silicate
The present invention provides a method for chemically treating combustible materials prior to combustion. Specifically the present invention is directed to a method for treating a combustible...
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6401633 |
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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6401632 |
Animal carcass incinerator
An animal carcass incinerator including a housing defining a combustion chamber and a charge opening in the housing sized to permit an animal carcass to be inserted therethrough the charge opening...
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6399851 |
Method and apparatus for removing mercury and organic contaminants from soils, sludges and sediments and other inert materials
An apparatus for thermally separating mercury and organic contaminants from inert substrate materials (such as soil, sludges, sediments, drilling muds and cuttings), comprising an essentially...
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6398921 |
Process and system for wastewater solids gasification and vitrification
A process for gasifying solid organic matter from wastewater sludge involves dewatering the sludge to a solids content of at least 35% by weight using a combination of centrifugation, microwave...
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6398825 |
Method of and means for producing combustible gases from low grade fuel
In accordance with the present invention, a method for supplying solid material such as hot carbonaceous material from a pyrolyzer or reactor to a furnace, is provided comprising providing a screw...
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6397833 |
Natural draft automatic feed pellet stove
A natural draft, gravity feed pellet stove. The body of the stove is formed by a vertical section of large diameter pipe, with an air intake pipe extending from the back of the stove to below...
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6397766 |
Evaporative and regenerative waste water incineration system
There are provided an evaporative/regenerative incineration system for organic waste water for incinerating organic waste water and volatile organic compounds completely at low expenses and a...
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6397765 |
Wall segment for a combustion chamber and a combustion chamber
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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6397764 |
Animal carcass incinerator
An animal carcass incinerator designed to subject the entire external surface of the biomass material simultaneously to flame. The flame front burns inward toward the core of the material, greatly...
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6394794 |
Modular furnace system
A modular furnace is fabricated from at least one module having a frame, a removable cover mounted to the frame, exterior cover panels on the frame, and an insulated case fastened to the interior...
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6394042 |
Gas fired tube and shell heat exchanger
A gas fired tube and shell heat exchanger directs a flame directly into an inlet end of the tube bundle and the flame and exhaust are drawn through the tube bundle by an induced draft blower...
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6394009 |
Method and apparatus for the disinfection of soil
Method and apparatus for the disinfection of soil. Flames are generated into the soil, at the desired depth and at predetermined distances between them, so as to produce a relatively uniform...
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6394008 |
Splitter plate arrangement for a flue gas stack
A splitter plate arrangement is provided for controlling the flow of flue gas in a vertical stack. The splitter plate arrangement 100 is operable to control the flow of flue gas in a vertical...
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6393789 |
Refractory anchor
A refractory anchor and method of use. The anchor is made by combining two similar sections that are clinched together to form an elongated X-shape. The bilateral symmetrical shape affords maximum...
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6389998 |
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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6389996 |
Incinerator
A incinerator comprises a framework, a liquid-vapor tank, a plurality of liquid tanks, and at least two fluid dryer tanks. The framework provides a plurality of elongated horizontal frames fixedly...
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6389995 |
Method of combustion and a combustion plant in which absorbent is regenerated
A method of combustion and a combustion plant in which absorbent is regenerated is described herein. During the combustion of a fuel in a combustion chamber enclosing a fluidized bed, a fuel and an...
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6389994 |
Furnace with front panel assembly
The invention is directed towards a front panel assembly for receiving air to be conditioned by a manufactured home furnace. The front panel assembly comprises molded panels allowing for a greater...
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6386124 |
Waste treatment system
A waste treatment system for solidifying and increasing the speed at which manure would dry. The waste treatment system includes support members; and also includes an elongate tubular member being...
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6386123 |
Blower housing with maximized interior spacing
A blower for a high efficiency furnace is provided with an increased interior space for accommodating an impeller of maximum practicable diameter. The blower includes a blower motor and a blower...
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6383462 |
Fuel dilution methods and apparatus for NOx reduction
Methods and apparatus for reducing the content of nitrogen oxides in the flue gases produced by the combustion of fuel gas and combustion air introduced into a burner connected to a furnace are...
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6383461 |
Fuel dilution methods and apparatus for NOx reduction
Methods and apparatus for reducing the content of nitrogen oxides in the flue gases produced by the combustion of fuel gas and combustion air introduced into a burner connected to a furnace are...
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6383297 |
Method and device for joint oxydation and heat treatment of workpieces
Disclosed is a method for joint oxydation and heat treatment of workpieces at temperatures ≦1300° in the treatment chamber of an oven containing a neutral or reactive gas in a temperature range...
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6382963 |
Grate cooler
A grate cooler of simple construction whose cooling grate is substantly protected against wear and which can be operated in simple fashion and with a high cooling efficiency. A plurality of...
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6382112 |
Chute of a feed system for a refuse incineration plant having a cutting apparatus
The chute is provided with a cutting apparatus which has a mating holder, a clamping slide and a cutting slide. To close the chute, the mating holder is moved inward approximately into the center...
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6382111 |
Methods to solidify cremation residues
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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6382110 |
Cremation method
A method and installation for the cremation of bodies in coffins. The coffin is placed in a crematorium furnace in the wall of which at least one burner is disposed. Conbustion occurs in a chamber...
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6380507 |
Apparatus for feeding waste matter into a plasma arc furnace to produce reusable materials
Apparatus and a method are disclosed for generating energy from the essentially complete disassociation of organic matter in a plasma arc furnace operating under pyrolytic conditions. Energy is...
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6379639 |
Process for purification of flue gas
A method for purifyiing flue gas derived form incinerators burning refuse, wood, or sludge, in which the flue gas is cooled in a spray drier. A dust remover removes the dust from the flue gas. The...
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6379146 |
Flow divider for radiant wall burner
A flow divider for use in a gas burner assembly supported in an opening in a furnace wall has injected fluid, such as gas and/or air, flowing through an inner burner pipe then outwardly through a...
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6378447 |
Furnace with liquid-cooled grate elements and cooling circuit
The furnace with liquid-cooled grate elements has an inflow and a return to these grate elements, the inflow and the return being connected to a condensation device open to the atmosphere. The...
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6375908 |
Process and apparatus for recovery of raw materials from wastes residues
A process is disclosed for recovering raw materials, in particular heavy metals such as chromium, zinc, copper, lead, or nickel, by separation from waste and residues, wherein a liquid or viscous...
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6372187 |
Alkaline sorbent injection for mercury control
A mercury removal system for removing mercury from combustion flue gases is provided in which alkaline sorbents at generally extremely low stoichiometric molar ratios of alkaline earth or an alkali...
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6371711 |
Valveless continuous atmospherically isolated container feeding assembly
An apparatus for feeding containers of feed material into a process chamber is disclosed. The apparatus is designed to maintain the atmosphere within the process chamber as separate from the...
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6368103 |
Method and apparatus for reducing emissions in kiln exhaust
A method for reducing emissions of a kiln including a feed end, the method includes operating the kiln and spraying a slurry inside the kiln at least five feet from the feed end. Additionally, the...
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6367395 |
Method of disposing of animal waste
A method of combustion of animal wastes to avoid release of objectionable odors and to obtain useful products from the animal wastes involving the drying of animal waste in a primary heat exchange...
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6367394 |
Pulverized fuel combustion burner
A pulverized fuel combustion burner and furnace arrangement has a plurality of air nozzles arranged on a side wall of the furnace for injecting a mixed flow of pulverized fuel and carrier air to...
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6363869 |
Potassium hydroxide flue gas injection technique to reduce acid gas emissions and improve electrostatic precipitator performance
A method for reducing acid gas emissions from a carbonaceous fuel burning power plant. An aqueous potassium hydroxide dry scrubber method is used to reduce the formation of nitrogen oxides, sulfur...
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6363868 |
Combustors and burners with high turndown ratio
Various smoke and combustible gas combustors ( 200, 300 ) are disclosed, and also disclosed are systems ( 100, 200 ) combining gas combustor with inventive burner. Such a burner ( 100 or 100′ )...
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6363625 |
Multiple drum mixing system
A drying and mixing plant is provided comprising a tapered inner drum ( 1 ) and an oppositely tapered outer drum ( 4 ) attached together concentrically and rotated as a unit. A burner ( 37 )...
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6360700 |
Refractory lining for tubular wall
A refractory tube wall lining comprises a multiplicity of refractory tiles ( 1 ) which are arranged next to and above one another and each have two T-shaped slots ( 16 ) which extend over the...
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6360680 |
Method of operating a furnace based upon electrostatic precipitator operation
A method is provided for controlling the operation of a furnace. A furnace generally includes a boiler having a combustion zone, a plurality of burners burning a mixture of fuel and air in the...
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