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US20120048158 Enhanced Emission Control for Outdoor Wood-Fired Boilers  
An emission control apparatus which can be used on an outdoor wood-fired boiler. Ambient air, which has a much higher concentration of available oxygen in relation to exhaust gases, is caused to...
US20130062883 Heat Recovery System of the Boiler with CO2 Capture System  
A boiler system including an electric power generation system having a boiler, a steam turbine for generating electric power by steams which received heat at a boiler, a condenser provided at the...
US20150144038 REMOVAL DEVICE FOR RADIOACTIVE CESIUM  
To provide a device for removing radioactive cesium from waste material containing radioactive cesium, doing so at low energy and in a dependable manner. The removal device 1 for radioactive...
US20110174202 CONDENSATION MANAGEMENT SYSTEM, A FURNACE INCLUDING THE SAME AND A CONDENSATION COLLECTION BOX  
A condensation management system, a furnace having the condensation management system and a cold end header box employable in the condensation management system are disclosed herein. In one...
US20130034479 MERCURY CONTROL USING MODERATE-TEMPERATURE DISSOCIATION OF HALOGEN COMPOUNDS  
A system and method is provided for the removal of mercury from flue gas. Effective removal of mercury is obtained by oxidation of elemental mercury, with highly reactive halogen species derived...
US20120255470 BIOMASS BOILER SCR NOX & CO REDUCTION SYSTEM  
A selective catalytic reduction system and method for reducing nitrogen oxide (NOx) emissions comprising a boiler producing flue gas emissions, a particulate control device receiving flue gas...
US20140343342 METHOD FOR REMOVAL OF RADIOACTIVE CESIUM AND FACILITY THEREFOR  
To provide a method and an apparatus for removing radioactive cesium from waste containing radioactive cesium at low cost. A radioactive cesium removal apparatus 1 including: an incinerator 22 for...
US20110117505 TERTIARY AIR ADDITION TO SOLID WASTE-FIRED FURNACES FOR NOX CONTROL  
Through the addition of tertiary air and a reduction of secondary air, NOx emissions from a waste-to-energy (WTE) boiler may be reduced. The tertiary air is added to the WTE at a distance from the...
US20140150699 METHOD AND FOSSIL-FUEL-FIRED POWER PLANT FOR RECOVERING A CONDENSATE  
A fossil-fuel-fired power plant, having a combustion device, a CO2 separation device, which is arranged downstream of the fossil-fuel-fired power plant, for removing CO2, and a CO2 compressor...
US20140234788 THERMALLY CONTROLLED COMBUSTION SYSTEM  
Contemplated configurations and methods are presented for effectively controlling the temperature in an oxy-fuel combustion system. Contemplated systems preferably introduce water independent of...
US20110265449 Exhaust Gas Capture System for Ocean Going Vessels  
An exhaust gas capture system for capturing the exhaust gas emitted by auxiliary engines, auxiliary boilers, and other sources on an Ocean Going Vessel (OGV) while at berth or at anchor so that...
US20150040804 AIRFLOW CONTROL AND HEAT RECOVERY IN A MANAGED KILN  
A controlled kiln and manufacturing system for biochar production includes control systems and subsystems. An example controlled kiln (100) includes a drum (200), a lid (120) and a floor (250)...
US20140060825 DIRECT STEAM GENERATION CO2 OUTPUT CONTROL  
Methods and systems generate steam and carbon dioxide mixtures suitable for injection to assist in recovering hydrocarbons from oil sands based on concentration of the carbon dioxide in the...
US20120200092 Systems and Methods for Processing Municipal Wastewater Treatment Sewage Sludge  
The present invention relates to methods and systems for processing sewage sludge using a gasification process. The gasification process takes place at high temperatures in an oxygen-starved...
US20130255257 METHOD FOR CARBON CAPTURE IN A GAS TURBINE BASED POWER PLANT WITH A CARBON CAPTURE SYSTEM  
Disclosed herein is a system comprising a compressor in mechanical communication with a turbine; the compressor being operative to produce compressed air; a premixer; the premixer being operative...
US20140102343 DESULFURIZATION IN A REGENERATIVE CALCIUM CYCLE SYSTEM  
The present invention relates to a method and system for combustion of a fuel and treatment of the resulting flue gas. The method includes: combusting a fuel with air or oxygen to produce a hot...
US20090277363 Oxyfuel Boiler System and Method of Retrofit of Air Fired Boiler to Oxyfuel Boiler  
An oxyfuel boiler system, comprising: an oxygen generator to separate oxygen from air; a coal supply unit to dry and pulverize coal; a burner having a fuel feed path for feeding pulverized coal...
US20120285353 PROCESS AND SYSTEM FOR QUENCHING HEAT, SCRUBBING, CLEANING AND NEUTRALIZING ACIDIC MEDIA PRESENT IN THE FLUE GAS FROM THE FIRING OF FOSSIL FUEL  
The present invention provides a novel process for quenching heat, scrubbing, cleaning and neutralizing the hot and dirty fossil fuel fired flue gas liberated by a fossil fuel fired boiler using...
US20070074644 Support system for smelting-furnace exhaust-gas stack  
A furnace has a top from which very hot gases are exhausted. An exhaust system has a vent stack connected to the top of the furnace. The stack is cooled with a heat-transfer medium to a...
US20100300336 REDUCTION OF MERCURY FROM A COAL FIRED BOILER  
A method and system are disclosed for achieving reduced mercury emissions from a power plant at a minimum cost. The parameters of the combustion chamber and a sorbent injector are manipulated to...
US20120222591 Method of and Apparatus for Selective Catalytic NOx Reduction in a Power Boiler  
A method of selective catalytic NOX reduction in a power boiler and a power boiler with selective catalytic NOX reduction. Fuel is combusted in a furnace of the boiler and a flue gas stream that...
US20130263765 PIPE INSULATION  
Pipe insulation, such as may be used to insulate the condensate pipe of a heating appliance such as condensing boiler, the pipe insulation comprising a flexible internal conduit surrounded by a...
US20080202395 Vacuum Incineration Apparatus For Waste Disposal and Vacuum Preservation Method Thereof  
Disclosed are a vacuum incineration apparatus for waste disposal and a vacuum preservation method thereof. The present invention provides a vacuum incineration apparatus for waste disposal and a...
US20140352581 System for CO2 Capture from a Combustion Flue Gas using a CaO/CaCO3 Chemical Loop  
This invention relates to a system for CO2 capture from a combustion flue gas using a CaO/CaCO3 chemical loop, wherein the CO2 is captured from large scale combustion systems using CaO as...
US20130139810 OXYGEN TRANSPORT REACTOR-BASED OVEN  
The oxygen transport reactor-based oven is an oven for heating articles, such as bread, using oxygen transport reactor-based combustion in order to recycle carbon dioxide, rather than releasing...
US20100028241 Hydrogen Production and Carbon Sequestration in Coal and Natural Gas-Burning Power Plants  
This invention describes a system of reactions for a partial sequestration of carbon (CO2 and CO) from coal burning plants and zero emission production of hydrogen and hydrides. The only raw...
US20110303132 METHOD AND APPARATUS FOR CASCADED BIOMASS OXIDATION WITH THERMAL FEEDBACK  
The invention relates to a method for cascaded biomass oxidation in a dish burner with ejection firing. The fuel (18), together with oxygen-containing primary air, is fed to a gasifier dish (8)...
US20080223265 SECONDARY AIR FLOW BIASING APPARATUS AND METHOD FOR CIRCULATING FLUIDIZED BED BOILER SYSTEMS  
A secondary air flow biasing apparatus for a CFB combustion system includes a sorbent feed path configured to convey processed sorbent particles to a CFB furnace by utilizing a portion of...
US20100242351 System and method for preparation of solid biomass by torrefaction  
Methods and systems for preparing a torrefied biomass fuel are disclosed. Moisture is initially extracted from relatively wet biomass fuel to produce a relatively dry biomass fuel. Remaining...
US20150144037 NANO-HYBRID CATALYST FOR NOx REMOVAL  
The present invention is related to the synthesis of a nano-hybrid catalyst made of carbon nanotubes and metal ferrite materials for the removal of NOx compounds, which are emitted from stationary...
US20110315055 HEAVY METAL REMOVING APPARATUS AND CEMENT PRODUCTION SYSTEM  
An object of the present invention is to provide a heavy metal removing apparatus which can efficiently remove the heavy metal contained in the dust produced by burning of the raw material...
US20080078311 Solid waste burner  
A solid waste burner includes a housing having a combustion chamber for receiving a waste, one or more electric heating members engaged into the combustion chamber of the housing for igniting and...
US20090031934 Biomass Energy Recovery Apparatus  
An apparatus for extracting energy from fiber introduced as a fuel into a vertically elongated combustion chamber having a suspension burner capable of projecting a flame down the axis of the...
US20100322835 HEAT RECOVERY DEVICE FOR A BOILER  
A boiler conveys an exhaust gas stream to a heat recovery device. The heat recovery device includes an air straightener, a heat recovery unit or feedwater heater, and a catalyst assembly postioned...
US20100180805 SYSTEM AND METHOD FOR BIOMASS FRACTIONING  
A biomass fractionator and method are described for inputting ground biomass and outputting several vapor streams of bio-intermediate compounds along with syngas and biochar. In one embodiment, a...
US20100263577 POLLUTION ABATEMENT PROCESS FOR FOSSIL FUEL-FIRED BOILERS  
The present invention provides improved boiler assemblies (10) with enhanced pollution abatement properties through injection and recycling of particulate sorbent materials including sodium...
US20110005750 OIL SAND PRODUCTION WITHOUT CO2 EMMISSION  
A plant for generation of steam for oil sand recovery from carbonaceous fuel with capture of CO2 from the exhaust gas, comprising heat coils (105, 105′, 105″) arranged in a combustion chamber...
US20130244190 OXYGEN COMBUSTION SYSTEM AND METHOD FOR OPERATING SAME  
An oxygen combustion system includes a boiler to burn fuel using combustion gas composed of oxygen-rich gas and circulating flue gas, a dust remover disposed in a flue through which flue gas...
US20090044737 Process for Efficient Energy Recovery from Biomass  
A method for extracting energy from biomass depleted of at least some carbohydrate, at least some oil, or both by a) introducing the biomass into a vertically elongated combustion chamber having...
US20110290162 CARBON TREATMENT SYSTEM FOR SUPPLYING DECOMPOSITION HEAT TO WASTE TIRES  
The present invention relates to a carbon treatment system for supplying decomposition heat to waste tires. The carbon treatment system of the present invention comprises: a carbon storage tank...
US20140174423 WATERLESS HUMIDIFIER FOR RESIDENTIAL AND COMMERCIAL FURNACES  
A method and apparatus for humidifying residential and commercial buildings in which a flue gas generated by a residential of commercial furnace is provided to one side of a porous liquid water...
US20120208140 DEVICE FOR HEATING AIR DURING THE DUTY CYCLE OF A COMBUSTION FURNACE  
An air heating device includes two closed conduits, one conduit for the flow of the air supply to a combustion furnace and the other for the flow of exhaust gas from a combustion furnace to a...
US20110232622 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...
US20060283362 Device for elimination of incombustible particles from gases  
The present invention relates to a device for the elimination of incombustible particles from smoke and exhaust gases as well as ventilation air, whereby it comprises a first chamber (1) having an...
US20120160142 Method of and Apparatus for Selective Catalytic NOx Reduction in a Power Boiler  
A method of selective catalytic NOX reduction in a power boiler and a power boiler with selective catalytic NOX reduction. Fuel is combusted in a furnace of the boiler and a flue gas stream that...
US20130055936 Oxycombustion In Transport Oxy-Combustor  
A pressurized transport oxy-combustor with different configurations is disclosed. Substantially pure oxygen is fed to the transport oxy-combustor under pressure to combust fossil fuels, generating...
US20150165367 COMBUSTION SYSTEM AND COMBUSTION METHOD  
The combustion system includes a boiler and a flue gas treatment system downstream of the boiler. The flue gas treatment system includes a desulphurization unit, a carbonator and a calciner...
US20140183866 OXYGEN TRANSPORT MEMBRANE BASED ADVANCED POWER CYCLE WITH LOW PRESSURE SYNTHESIS GAS SLIP STREAM  
A method and system for generating electrical power is provided in which a high pressure synthesis gas stream generated in a gasifier is partially oxidized in an oxygen transport membrane based...
US20140202362 AIR POLLUTION CONTROL SYSTEM, AIR POLLUTION CONTROL METHOD, SPRAY DRYING DEVICE OF DEWATERING FILTRATION FLUID FROM DESULFURIZATION DISCHARGED WATER, AND METHOD THEREOF  
To include a boiler 11 that burns fuel F, an air heater 13 that recovers heat of flue gas 18 from the boiler 11, a first precipitator 14 that reduces dust in the flue gas 18 after heat recovery, a...
US20150107496 BIOMASS GASIFIER SYSTEM FOR POWER GENERATION  
The various embodiments herein provide an improved biomass based down draft gasifier for producing electrical energy. The gasifier comprises a reactor with double walled construction having an...

Matches 1 - 50 out of 130 1 2 3 >