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8980206 Method and multi-component nozzle for reducing unwanted substances in a flue gas  
A method is illustrated and described for reducing unwanted substances by injecting a reactant into a flue gas of a steam generator. In order that the reactant can also be used in larger steam...
8882493 Control of syngas temperature using a booster burner  
A method and system for fueling of a burner in a direct-fired device using syngas. A gasifier produces syngas from a carbonaceous feedstock such as biomass. The syngas is fed to a syngas burner. A...
8863675 Steam generator for producing superheated steam in a waste incineration plant  
A steam generator for producing superheated steam in a waste incineration plant, includes a boiler housing having a combustion chamber with walls having an evaporator. The evaporator has tubes...
8795416 Segregated in-situ forced oxidation wet flue gas desulfurization for oxygen-fired fossil fuel combustion  
An in-situ forced oxidation wet flue gas desulfurization apparatus, method and arrangement for utilization with oxy-fuel combustion power plants. The apparatus is a tower-like structure having a...
8597525 System including a forced air gas-fired fluidized bed combustion chamber for purifying and recirculating potable water as well as for generating electricity  
Water purification and recycling system having a large reservoir and a small reservoir adapted to provide potable water to a water user structure. After use by the water user structure, wastewater...
8561555 Oxyfuel combustion boiler plant and operating method for the same  
An oxyfuel combustion boiler plant having a first boiler and a second boiler for injecting gas including oxygen in higher concentration than that in the air, gas including carbon dioxide in higher...
8156876 Systems and methods for integrated plasma processing of waste  
Systems and methods of integrating plasma waste processing are described. An integreted energy generation system provided with a fossil fuel power plant system having a combustion chamber and a...
8006406 Drying system  
A method and apparatus for drying and reducing the particle size of malleable material. Preferred embodiments of the invention include a drying apparatus for use with a malleable material,...
7954438 Wood fired boiler  
A bio-mass fueled boiler operating at delivered efficiencies in excess of 90%. Pre-heated, pressurized primary combustion air is supplied to a primary burn chamber via horizontal and vertical...
7906695 Biomass conversion by combustion  
Break down of waste materials such as animal parts is carried out by pyrolysis, gasification and combustion using a reactor vessel with a conical lower portion located within an exterior vessel....
7789026 Cultivated biomass power system  
In a power generation system biomaterial is grown in a biomass field near a furnace. The plants or oils from the plants are periodically harvested and burned by the furnace to generate steam which...
7753678 Method and apparatus for producing charcoal  
Apparatus for batch processing source material into charcoal in a battery of kilns, each of which use forced convection of process gases through the source material to shorten the process cycle...
7621226 System and method for recycling waste into energy  
A system for recycling solid waste into energy includes a heated enclosure 66, one or more input conveyors 60, 67 move waste materials through the heated enclosure, provide a flow line with a...
7614352 In-situ capture of carbon dioxide and sulphur dioxide in a fluidized bed combustor  
Both a process and an apparatus whereby a fuel with both a high carbon content, a relatively high sulphur content and a relatively low ash content, can be combusted without the release of...
7544339 Method and apparatus for removing mercury from combustion exhaust gas  
A method for reducing mercury emissions in combustion flue gas is provided. The method includes combusting coal such that a flue gas flow is created. The flue gas flow includes at least mercury...
7401577 Real time optimization and control of oxygen enhanced boilers  
An oxygen enriched boiler having a burner subassembly and a steam subassembly is disclosed. The burner subassembly has a fuel inlet, an oxidant inlet, a combustion chamber, a flue gas composition...
7241322 Pyrolyzing gasification system and method of use  
The gasifier includes a furnace bed segmented into individual cells, each cell is independently monitored using a ramp temperature probe, and provided with controlled air injection to provide...
7007616 Oxygen-based biomass combustion system and method  
An oxygen-based biomass solid fuel combustion system and method has an air separator for separating oxygen from air providing a supply of oxygen for feeding oxygen to a solid fuel combustion...
6994036 Coal-fired power station  
A coal-fired power station is provided and has a boiler that is heatable by dry firing, a catalytic converter for reducing an NOx level, a flue gas channel that adjoins the boiler and leads to the...
6907845 Boiler improvements with oxygen-enriched combustion for increased efficiency and reduced emissions  
A method and apparatus to conduct 02/CO2 combustion or oxygen-enriched combustion. The boiler exhaust gas passes through a Gas Primer Sector (GPS) combined with the boiler to effect heat transfer...
6790032 Straight path carbon powder combustion machine  
A straight path carbon powder combustion machine uses carbon powders as fuel of the combustion machine. The carbon powders enter into the interior of an igniter from carbon powders inlets. Then...
6748880 Boiler internal flue gas by-pass damper for flue gas temperature control  
A flue gas passage arrangement for a steam generator which permits adjustment of the heat transfer effectiveness of a final bank of heat exchanger surface to control a temperature of the flue gas...
6718889 Draft controlled boiler fuel nozzle  
A multi-fuel boiler having multiple, independent draft or combustion air sources and controls. A conventional oil/gas burner and nozzle assembly is fitted to an injector tube and isolated from a...
6698365 Apparatus for thermal treatment using superheated steam  
Material to be treated such as garbage is charged into a first rotary kiln 14 to be mainly dehydrated and charged into a second rotary kiln 18 to be carbonized. The first rotary kiln 14 has a...
6595147 Method for adsorbing contaminants from flue gas  
A method and apparatus for controlling or removing mercury, mercury compounds and high molecular weight organics, if present, from a resource recovery exhaust stream by separately adding a...
6588349 System for the drying of damp biomass based fuel  
System for drying a damp biofuel, includes a boiler (1) for combustion of the fuel. Further, the system includes a first heat drying chamber (2), a drying gas flow (3) heated by the thermal energy...
6536360 Heat recovery system and method of heat recovery and reuse for a portable incineration apparatus  
A heat recovery system for an air curtain incinerator includes a transportable box defined by a plurality of walls and has an open top and an open bottom. The walls are lined with a refractory...
6532881 Method for operating a boiler using oxygen-enriched oxidants  
A method for operating a boiler using oxygen-enriched oxidants includes introducing oxygen-enriched air, or oxygen and air, in which the oxygen concentration ranges from about 21% to about 100% by...
6507774 Intelligent emissions controller for substance injection in the post-primary combustion zone of fossil-fired boilers  
The control of emissions from fossil-fired boilers wherein an injection of substances above the primary combustion zone employs multi-layer feedforward artificial neural networks for modeling...
6453829 Incinerator assembly having waste smoke treating device  
An incinerator device includes an incinerator for burning the garbage to generate a smoke, the smoke has a portion sent back to and retreated by the incinerator, and the other portion sent to and...
6443077 System for producing combustion ash of cellulose-containing wastes  
The system for producing combustion ash of cellulose-containing wastes, provided with a kneading device 3 for kneading cellulose-containing wastes with a prescribed amount of liquid fuel oil, a...
6439138 Char for contaminant removal in resource recovery unit  
A method and apparatus for controlling or removing mercury, mercury compounds and high molecular weight organics, if present, from a waste incineration apparatus exhaust stream by separately...
6422160 Apparatus for the combustion of vanadium-containing fuels  
Apparatus for the combustion of vanadium-containing fuels that makes use of the extremely high reactivity of the vanadium-containing fuels for combustion in a dust furnace. To avoid...
6412446 Method of firing in a boiler and a boiler for using the method  
Loosely stacked fuel (6) is introduced through a charging opening (5) into the furnace (1) of the boiler on a first support (7), and jets (25) of ignition air entraining hot flue gas from the...
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...
6321665 Incinerator for waste management  
A waste management incinerator has a combustion chamber with a number of U-shaped air supply pipes protruding toward the chamber center. A number of air supply branch pipes are installed on the...
6302039 Method and apparatus for further improving fluid flow and gas mixing in boilers  
This invention improves fluid flow, gas mixing and combustion in the furnaces of recovery boilers which burn liquor from various pulping processes, namely, the kraft process, the soda process, the...
6283048 Swirling-type melting furnace and method for gasifying wastes by the swirling-type melting furnace  
The present invention relates to a swirling-type melting furnace for gasifying combustible wastes and/or coal, and a method of gasifying wastes by the swirling-type melting furnace. In the...
6279513 Conversion fluid bed chamber assembly  
A fluid bed chamber assembly that is affixed to or incorporated onto the bottom portion of a combustion chamber of a package boiler assembly to increase combustion efficiency of the boiler. The...
6273009 Method for automatized combustion and combustion apparatus  
A method for automatized combustion of solid fuel in a combustion apparatus which comprises a burner with a device, which is rotatable about the center axis of the burner for stirring the fuel in...
6269754 Steam generator for superheated steam for incineration plants with corrosive flue gases  
The invention relates to a steam generator (1) for superheated steam for incineration plants with corrosive flue gases, essentially comprising a radiation section (2) and a convection section (5),...
6244199 Plant for thermolysis and energetic upgrading of waste products  
The invention concerns a plant for the thermolysis of waste products containing an organic fraction, and for simultaneous energetically upgrading these waste products comprising: a unit for...
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...
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...
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,...
6186080 Recovery boiler  
A boiler recovers a soda component from pulp spent liquor and is able to prevent carry-over of unburnt char and deformation of a char bed configuration and to attain a stable combustion with low...
6178898 Recovery boiler  
In a recovery boiler for burning spent liquor of a pulp mill, a combustion chamber has heat transfer walls formed of tubes, at least one vertical heat transfer surface formed of tubes, and...
6155183 Method and apparatus for reducing NOx emissions from a multiple-intertube pulverized-coal burner  
A method and apparatus retrofitted to a multiple-intertube pulverized-coal burner to reduce NOx emissions of roof fired boilers. An internal two stage process controls the amount of secondary air...
6133499 Method and apparatus for producing superheated steam using heat from the incineration of waste material  
According to the present invention, boiler water is pressurized so that its boiling point is set at approximately 200° C. to 320° C. The boiler water is heated in at least two stages. Thermal...
6123064 Evolving heating concept  
A heating system has a modular section which can be converted to use as a store or boiler and to burn either solid or liquid and gaseous fuels. The system can be further expanded by addition of...

Matches 1 - 50 out of 377 1 2 3 4 5 6 7 8 >